【java调试】jconsole远程连接超时(连不上)

阿里云的centos服务器
上面运行了一个java进程,jsp得到的是:7768
本地打开jconsole地址写:106.14.224.11:7768
然后账户密码

显示连接超时
ping 可以通

远程机器hosts设置

 127.0.0.1   localhost localhost.localdomain localhost4 localhost4.localdomain4
::1         localhost localhost.localdomain localhost6 localhost6.localdomain6
106.14.224.11   master.hadoop

远程机器hostname命令
[root@master ~]# hostname
master.hadoop

远程机器hostname -i命令
[root@master ~]# hostname -i
106.14.224.11

远程机器查看防火墙状态命令
[root@master ~]# service iptables status
Redirecting to /bin/systemctl status iptables.service
Unit iptables.service could not be found.

求解,打开jconsole连接,不是白屏,就是连接超时

jvm

3个回答

这个问题好像在以前就有,你仔细查询一下,看看与这篇文章一样吗?

https://blog.csdn.net/cyq1984/article/details/5766776

u011856283
你好杰米 虽然还是没用
接近 2 年之前 回复

关机重启一下 或者开一个模拟器 看会不会连上模拟器 会的话就是就是手机上的问题 不会的话就重启一下编译器

在 export KAFKA_HEAP_OPTS = "-Xmx1G -Xms1G"里面添加

-Dcom.sun.management.jmxremote.rmi.port=9999

修改后的内容为:

export KAFKA_HEAP_OPTS="-Xmx4G -Xms4G 
-Dcom.sun.management.jmxremote.rmi.port=9999"

Csdn user default icon
上传中...
上传图片
插入图片
抄袭、复制答案,以达到刷声望分或其他目的的行为,在CSDN问答是严格禁止的,一经发现立刻封号。是时候展现真正的技术了!
其他相关推荐
【java】jconsole怎么用啊,谁告我一下怎么远程连接?
我永远都连不上远程进程 端口号要填那个端口?用户名和口令是什么? 我一直拒绝连接 网上资料全是连tomcat的,我不连tomcat,我只是在远程linux上运行了一个java.class 文件,我就想查看这个java.class的内存情况,jconsole这玩意怎么填到底 *总结:jcosole连接远程进程那个怎么填写,端口号我要填什么,用户名和口令是什么?* **不要连tomcat的教程,不适用,不知道在那设置端口**
JConsole 老是连接不上远程的服务器,求指导?
JConsole 提供了两种连接方式,我设置了好久还是现实连接失败,求一个具体的设置连接的流程?
jconsole如何远程监控java程序
现状: 1、启动一个程序(java application 不是使用tomcat部署的); 2、希望通过jconsole远程监控该程序; 问题: 1、该如何去做?是不是需要配置jvm的参数,在哪配置?
Java socket通信 使用jconsole监控发现线程数不断增加
Java socket 使用线程通信,作为接收方每接收一个交易信息,使用jsonsole监控线程发现线程数量增加22个左右,经生产环境运行结果,当已启动线程总数达到2600多时 tomcat出现类似于假死的状况,不再接收任何交易信息。目前正在使用系统定时任务每天定时重启(每日交易量在70-80左右),求大手帮我分析下,现在附上图片和部分代码。jsonsole监控图:![图片说明](https://img-ask.csdn.net/upload/201504/09/1428545090_849560.png)部分代码;public class SimpleServer { ​ ​public static ServerSocket serverSocket;//服务端Socket ​ ​private Socket clientSocket;//客户端Socket ​ ​private int port;//端口 ​ ​public static ThreadPoolExecutor producerPool;//线程池 ​ ​private Logger logger=Logger.getLogger(SimpleServer.class); ​ ​public SimpleServer(int port){ ​ ​ ​this.port=port; ​ ​ ​try { ​ ​ ​ ​ ​ ​serverSocket=new ServerSocket(port); ​ ​ ​ ​ ​ ​logger.info(TimeHelper.getTime("yyyy-MM-dd-HH-mm-ss")+"本系统监听公积金中心服 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​务 ​启动......\n开始监听端口:"+port); ​ ​ ​} catch (IOException e) { ​ ​ ​ ​ ​logger.error(e.getMessage()); ​ ​ ​} ​ ​} public void startServer() { ​​ //初始化线程池 ​ ​ try { ​ ​ ​ producerPool= new ThreadPoolExecutor(20, 50, 1, ​ ​ ​ ​ ​ ​ TimeUnit.SECONDS, new ArrayBlockingQueue<Runnable>(30), ​ ​ ​ ​ ​ ​ new ThreadPoolExecutor.DiscardOldestPolicy()); ​ ​ }catch (Exception e) {logger.error(e.getMessage());​​ } ​ //开始监听端口 ​ while(true){ ​ ​ try { ​ ​ ​ ​ clientSocket=serverSocket.accept(); ​ ​ ​ producerPool.execute(new ThreadPoolTask(clientSocket));// ​ ​ } catch (IOException e) { ​ ​ ​ logger.error(e.getMessage()); ​ ​ } ​ } ​ } }
请教个问题:java进程显示占用了1.4G内存,但在jconsole里怎么才是100M左右?
我用如下代码做一个简单的实验,发现java进程显示占用了1.4G内存,但在jconsole里怎么才是100M左右。 public static void main(String[] args) throws IOException { for (int i = 0; i < 100; i++) { test1(); } System.gc(); Runtime run=Runtime.getRuntime(); //取得当前jvm的运行时实例 run.gc(); //运行Runtime的垃圾回收方法 System.in.read(); } /** * 循环到调用该方法1000次,内存涨到1.4G后不再增长,始终维持这个内存,怎么GC也不降低。 */ private static void test1() { for (int i = 0; i < 1000; i++) { byte[] so = new byte[1000000]; so = null; } } ![图片说明](https://img-ask.csdn.net/upload/201711/17/1510887621_909596.png) 点击jconsole的GC按钮,jconsole里占用内存下降了,但是java进程还是1.4G。 ![图片说明](https://img-ask.csdn.net/upload/201711/17/1510887652_162531.png)
JConsole中为什么看不到本地的Tomcat进程?
启动Tomcat,JConsole 的“本地进程”列表中,为什么独独没有Tomcat呢? 无论是在控制台用Startup.bat启动,或者是在Eclispe中用Tomcat插件启动,都看不到。 JConsole 的“本地进程”列表是根据什么查找本地Java进程的?Tomcat为什么出不来? 知道的麻烦指点一下,非常感谢! [img]http://dl2.iteye.com/upload/attachment/0091/2231/14b81b73-bff4-3510-9807-c0479e411e14.png[/img] [img]http://dl2.iteye.com/upload/attachment/0091/2233/ec5895ca-448e-3ca6-9ec8-40364cfe7738.png[/img]
jconsole查看tomcat内存占用曲线
最近在学习java虚拟机的垃圾回收机制,试着用jconsole查看了一下tomcat的内存占用。启动tomcat,发现新生代内存占用曲线如下图: ![图片说明](https://img-ask.csdn.net/upload/201701/11/1484121309_155018.jpg) tomcat没有部署任何应用,自带的manager、hostmanager等也全部删除,tomcat没有处理任何请求,debug模式和非debug模式都是如此,预期稳定后的曲线应该是一条横线,实际情况是波浪线,其中内存占用下降是由于垃圾回收机制起了作用,但是想不明白内存上升的原因,有没有大神能解释一下,谢谢。 运行环境: jdk1.8.0_112 apache-tomcat-8.5.9
为什么java metaspace空间,在进行gc的时候会增长,而不是下降
为什么java metaspace空间,在进行gc的时候会增长,而不是下降? 可以在本地用Jconsole测试下,我测试过,本来想上传图片,发现上传不了
spring4.03 rmi apache james2.3报错
用jconsole调用 service:jmx:rmi://131.124.95.113:10202/jndi/rmi://131.124.95.113:10201/jmxrmi 可以直接连接上并且调用方法 ![图片说明](https://img-ask.csdn.net/upload/201506/17/1434473402_749322.png) ![图片说明](https://img-ask.csdn.net/upload/201506/17/1434473484_274026.png) 但是用spring client调用就不行 下面是我的配置: ``` <bean id="mainJAMESServerManagement" class="org.springframework.remoting.rmi.RmiProxyFactoryBean"> <property name="serviceUrl"> <value>service:jmx:rmi://131.124.95.113:10202/jndi/rmi://131.124.95.113:10201/jmxrmi</value> </property> <property name="serviceInterface"> <value>com.test.remote.MainJAMESServerManagement</value> </property> </bean> ``` 初始化bean就报错为: java.net.MalformedURLException: not a hierarchical URL: service:jmx:rmi://131.124.95.113:10202/jndi/rmi://131.124.95.113:10201/jmxrmi at java.rmi.Naming.intParseURL(Naming.java:258) at java.rmi.Naming.parseURL(Naming.java:220) at java.rmi.Naming.lookup(Naming.java:79) at org.springframework.remoting.rmi.RmiClientInterceptor.lookupStub(RmiClientInterceptor.java:200) at org.springframework.remoting.rmi.RmiClientInterceptor.prepare(RmiClientInterceptor.java:147) at org.springframework.remoting.rmi.RmiClientInterceptor.afterPropertiesSet(RmiClientInterceptor.java:135) at org.springframework.remoting.rmi.RmiProxyFactoryBean.afterPropertiesSet(RmiProxyFactoryBean.java:68) 这句的意思貌似为url格式不正确,我改为 rmi://131.124.95.113:10201/jmxrmi 这回初始化不报错,调用的时候报错 ``` <bean id="mainJAMESServerManagement" class="org.springframework.remoting.rmi.RmiProxyFactoryBean"> <property name="serviceUrl"> <value>rmi://131.124.95.113:10201/jmxrmi</value> </property> <property name="serviceInterface"> <value>com.test.remote.MainJAMESServerManagement</value> </property> </bean> ``` 报错为: java.lang.NoSuchMethodException: javax.management.remote.rmi.RMIServerImpl_Stub.addUser(java.lang.String, java.lang.String) at java.lang.Class.getMethod(Class.java:1605) at org.springframework.remoting.rmi.RmiClientInterceptorUtils.invokeRemoteMethod(RmiClientInterceptorUtils.java:75) at org.springframework.remoting.rmi.RmiClientInterceptor.doInvoke(RmiClientInterceptor.java:364) at org.springframework.remoting.rmi.RmiClientInterceptor.invoke(RmiClientInterceptor.java:260) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:207) 提示没有这个方法,但是远程抽象接口里面真的有这个方法,如上图。求高手解答
启动tomcat服务,jconsole和jvisualvm无法监测到怎么处理?
从计算机管理-服务中启动Tomcat服务。 ![图片说明](https://img-ask.csdn.net/upload/201903/21/1553171344_961420.png) 然后打开jconsole或者jvisualvm没有检测到Tomcat服务怎么办? ![图片说明](https://img-ask.csdn.net/upload/201903/21/1553171363_941122.png) --- **下面的这些回答都没有理解我的意思。 我关闭服务,然后在Tomcat中运行startup.bat,这样在jconsole和jvisualvm是可以看到的** ![图片说明](https://img-ask.csdn.net/upload/201903/22/1553241785_927163.png) ![图片说明](https://img-ask.csdn.net/upload/201903/22/1553241875_566227.png) ![图片说明](https://img-ask.csdn.net/upload/201903/22/1553241884_421587.png) ![图片说明](https://img-ask.csdn.net/upload/201903/22/1553241892_307902.png) **但是我想要的,是通过启动服务的方式启动Tomcat服务,jconsole,和jvisualvm怎么能监控到。 **
java手动回收内存问题
一个javaweb项目上线需要导入2W条数据,我先将数据转为list集合,再循环集合插入到数据库中,每次循环后我将对象设置为null,且在方法体结尾手动清空了集合,可使用jconsole.exe监控项目,内存涨了300M,且观察N久都没下降, 清空对象代码方式如下: listProducts.clear(); listProducts = null; mapList.clear(); mapList=null; attributes.clear(); attributes = null; unitsmap.clear(); unitsmap = null; tempUnitsmap.clear(); tempUnitsmap = null;
JConsole怎样实现订阅一个MBean的事件?
如题:JConsole怎样实现订阅一个MBean的事件? 在网上查了一下,只有一个在Agent中添加监听器的例子,基本上都是: MBeanServer.addNotificationListener() 但是JConsole或者JMX客户端不可能通过代码形式把监听代码写到JMX服务器所在的JVM里。 所以,网上看到的例子几乎没有任何价值。 [img]http://dl2.iteye.com/upload/attachment/0091/6052/a8b6a4b4-18dc-39c7-9082-82286cd75bef.png[/img]
POI 读取Excel文件,导致内存突然增大
## 1、目标 主要实现 替换excel2003与excel2007文件中某些字符,excel文件大概15M,并且包含一些图片。首先需要读取一个excel文件映射表(不包含图片),将该映射表内容读入Map中,然后再读取待替换excel文件,并根据Map中内容替换excel文件中字符串,最后输出处理好的EXCEL文件(包含图片). ## 2、问题描述 1、本机计算机内存24G,JDK8, 在eclispe环境中运行时,可以读取并解析EXCEL映射文件,并按照Map替换目标excel文件中字符串。 2、 但是我用exe4j将项目jar打包成exe文件,在内存为8G的测试计算机上运行时,读取excel映射文件时就会导致内存占用很大,内存占用增长速度很快,瞬间导致计算机内存占满。 3、 exe4j打包使用了本地安装解压的jre包,没有把jdk打包进去。 4、 在本机(24G内存)用eclipse运行和用exe运行时,用jconsole监测了一下,读取excel映射文件时内存占用率不是很高,大概400M左右,最高不会超过1G内存。excel映射文件只有200kb左右。 ## 3 问题 请问这中情况是否与exe4j只打包了jre有关,能否用我本地安装的jre库打包到exe文件中。 为什么在我本机内存不会占满,而在其它测试机上内存过分的高。这个可能与excel文件解析的方法有关,但我不是很明白不同计算机测试效果差别这么大。 ## 4 解析excel相关代码如下 ``` //存储映射表Map,WeakHashMap <String, String> valueMap = new WeakHashMap<>() valueMap.clear(); File savedFile = new File(path); InputStream ins = null; try { ins = new FileInputStream(savedFile); } catch (FileNotFoundException e) { throw new DefException("文件"+path+"不存在",e); } Workbook wb = null; try { wb = WorkbookFactory.create(ins); } catch (InvalidFormatException e) { throw new DefException("文件"+path+"格式错误",e); } catch (IOException e) { throw new DefException("文件"+path+"导入异常",e); } //HSSFWorkbook wb = new HSSFWorkbook(ins); Sheet sheet = null; int sheetNumber = wb.getNumberOfSheets(); for (int i = 0; i < sheetNumber; i++) { sheet = wb.getSheetAt(i); //行数 int lastRowNum = sheet.getPhysicalNumberOfRows(); //读取body for (int rowNum = 1; rowNum < lastRowNum; rowNum++) { //获得当前行 Row row = sheet.getRow(rowNum); //index序列号从0开始,跳过首行,取1 if (row == null) { continue; } Cell oldm = row.getCell(1); if (oldm == null) { continue; } else { oldm.setCellType(HSSFCell.CELL_TYPE_STRING); } Cell newm = row.getCell(3); if (newm == null) { continue; } else { newm.setCellType(HSSFCell.CELL_TYPE_STRING); } String oldValue = oldm.getStringCellValue().toString(); String newValue = newm.getStringCellValue().toString(); if (!"".equals(oldValue) && !"".equals(newValue)) { valueMap.put(oldValue, newValue); } } } try { ins.close(); } catch (IOException e) { throw new DefException("关闭映射文件"+path+"错误",e); } ```
【防火墙已关闭】帮看下JMX本地Main方法连接取Broker报错
# **帮我看下JMX本地Main方法连接取Broker报错 # (No broker is found at any of the 1 configured urls)** **JConsole通过jmxrmi连接 service:jmx:rmi:///jndi/rmi://localhost:1099/jmxrmi本地正常** ![JConsole本地连接截图](https://img-ask.csdn.net/upload/201603/11/1457682430_510156.png) **activemq.xml配置** ``` <!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> <!-- START SNIPPET: example --> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://activemq.apache.org/schema/core http://activemq.apache.org/schema/core/activemq-core.xsd"> <!-- Allows us to use system properties as variables in this configuration file --> <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations"> <value>file:${activemq.conf}/credentials.properties</value> </property> </bean> <!-- Allows accessing the server log --> <bean id="logQuery" class="io.fabric8.insight.log.log4j.Log4jLogQuery" lazy-init="false" scope="singleton" init-method="start" destroy-method="stop"> </bean> <!-- The <broker> element is used to configure the ActiveMQ broker. --> <broker xmlns="http://activemq.apache.org/schema/core" brokerName="wwwwww" dataDirectory="${activemq.data}" useJmx="true"> <destinationPolicy> <policyMap> <policyEntries> <policyEntry topic=">" > <!-- The constantPendingMessageLimitStrategy is used to prevent slow topic consumers to block producers and affect other consumers by limiting the number of messages that are retained For more information, see: http://activemq.apache.org/slow-consumer-handling.html --> <pendingMessageLimitStrategy> <constantPendingMessageLimitStrategy limit="1000"/> </pendingMessageLimitStrategy> </policyEntry> </policyEntries> </policyMap> </destinationPolicy> <!-- The managementContext is used to configure how ActiveMQ is exposed in JMX. By default, ActiveMQ uses the MBean server that is started by the JVM. For more information, see: http://activemq.apache.org/jmx.html --> <managementContext> <managementContext createConnector="true"/> </managementContext> <!-- Configure message persistence for the broker. The default persistence mechanism is the KahaDB store (identified by the kahaDB tag). For more information, see: http://activemq.apache.org/persistence.html <kahaDB directory="${activemq.data}/kahadb"/> --> <persistenceAdapter> <kahaDB directory="${activemq.data}/kahadb"/> <!--<jdbcPersistenceAdapter dataDirectory="${activemq.data}" dataSource="#derby-ds"/> <jdbcPersistenceAdapter dataSource="#mysql-ds" createTablesOnStartup="true" />--> </persistenceAdapter> <!-- The systemUsage controls the maximum amount of space the broker will use before disabling caching and/or slowing down producers. For more information, see: http://activemq.apache.org/producer-flow-control.html --> <systemUsage> <systemUsage> <memoryUsage> <memoryUsage percentOfJvmHeap="70" /> </memoryUsage> <storeUsage> <storeUsage limit="100 gb"/> </storeUsage> <tempUsage> <tempUsage limit="50 gb"/> </tempUsage> </systemUsage> </systemUsage> <!-- The transport connectors expose ActiveMQ over a given protocol to clients and other brokers. For more information, see: http://activemq.apache.org/configuring-transports.html --> <transportConnectors> <!-- DOS protection, limit concurrent connections to 1000 and frame size to 100MB --> <transportConnector name="openwire" uri="tcp://127.0.0.1:61616?maximumConnections=1000&amp;wireFormat.maxFrameSize=104857600"/> <transportConnector name="amqp" uri="amqp://0.0.0.0:5672?maximumConnections=1000&amp;wireFormat.maxFrameSize=104857600"/> <transportConnector name="stomp" uri="stomp://0.0.0.0:61613?maximumConnections=1000&amp;wireFormat.maxFrameSize=104857600"/> <transportConnector name="mqtt" uri="mqtt://0.0.0.0:1883?maximumConnections=1000&amp;wireFormat.maxFrameSize=104857600"/> <transportConnector name="ws" uri="ws://0.0.0.0:61614?maximumConnections=1000&amp;wireFormat.maxFrameSize=104857600"/> </transportConnectors> <!-- destroy the spring context on shutdown to stop jetty --> <shutdownHooks> <bean xmlns="http://www.springframework.org/schema/beans" class="org.apache.activemq.hooks.SpringContextHook" /> </shutdownHooks> <plugins> <simpleAuthenticationPlugin> <users> <authenticationUser username="user" password="user123" groups="users" /> </users> </simpleAuthenticationPlugin> </plugins> </broker> <!--<bean id="derby-ds" class="org.apache.commons.dbcp2.BasicDataSource" destroy-method="close"> <property name="driverClassName" value="com.mysql.jdbc.Driver"/> <property name="url" value="jdbc:mysql://10.0.10.66/activemq?relaxAutoCommit=true"/> <property name="username" value="root"/> <property name="password" value="123456"/> <property name="maxTotal" value="200"/> <property name="poolPreparedStatements" value="true"/> </bean> Enable web consoles, REST and Ajax APIs and demos The web consoles requires by default login, you can disable this in the jetty.xml file Take a look at ${ACTIVEMQ_HOME}/conf/jetty.xml for more details --> <import resource="jetty.xml"/> </beans> <!-- END SNIPPET: example --> ``` **main方法报错 -----No broker is found at any of the 1 configured urls** ``` String ip = "127.0.0.1"; RemoteJMXBrokerFacade createConnector = new RemoteJMXBrokerFacade(); System.out.println("service:jmx:rmi:///jndi/rmi://"+ip+":1099/jmxrmi"); System.setProperty("webconsole.jmx.url", "service:jmx:rmi:///jndi/rmi://"+ip+":1099/jmxrmi"); System.setProperty("webconsole.jmx.user","admin"); System.setProperty("webconsole.jmx.password","activemq"); SystemPropertiesConfiguration configuration = new SystemPropertiesConfiguration(); createConnector.setConfiguration(configuration); System.out.println(configuration); System.out.println(ip+"执行开始-------"+configuration.getJmxUser()); try { BrokerViewMBean brokerAdmin = createConnector.getBrokerAdmin(); String brokerName =brokerAdmin.getBrokerName(); System.out.println("BrokerName ="+brokerName ); long messages =brokerAdmin.getTotalMessageCount(); System.out.println("messages ="+messages ); long consumerCount=brokerAdmin.getTotalConsumerCount(); System.out.println("consumerCount ="+consumerCount ); long dequeueCount=brokerAdmin.getTotalDequeueCount(); System.out.println("dequeueCount ="+dequeueCount ); long enqueueCount=brokerAdmin.getTotalEnqueueCount(); System.out.println("enqueueCount ="+enqueueCount ); System.out.println(brokerAdmin.getBrokerName()); //获取Topic相关的ObjectName ObjectName[] topicList=brokerAdmin.getTopics(); System.out.println("topic ="+topicList.length); //获取Queue相关的ObjectName ObjectName[] queueList=brokerAdmin.getQueues(); System.out.println("queue ="+queueList.length); //根据ObjectName创建相关的JMX对象获取相关的信息。 } catch (Exception e) { e.printStackTrace(); } System.out.println(ip+"执行结束-------"); } ``` **Console 信息** ``` service:jmx:rmi:///jndi/rmi://127.0.0.1:1099/jmxrmi org.apache.activemq.web.config.SystemPropertiesConfiguration@4fccd51b 127.0.0.1执行开始-------admin 15:34:03.993 [main] DEBUG o.a.a.web.RemoteJMXBrokerFacade - Creating a new JMX-Connection to the broker 15:34:04.017 [main] DEBUG org.eclipse.jetty.util.log - Logging to Logger[org.eclipse.jetty.util.log] via org.eclipse.jetty.util.log.Slf4jLog 15:34:04.022 [main] INFO org.eclipse.jetty.util.log - Logging initialized @283ms 15:34:04.023 [main] DEBUG jndi - InitialContextFactory.getInitialContext() 15:34:04.027 [main] DEBUG jndi - supportDeepBinding=false 15:34:04.027 [main] DEBUG jndi - Created initial context delegate for local namespace:org.eclipse.jetty.jndi.local.localContextRoot@233c0b17 java.lang.IllegalStateException: No broker is found at any of the 1 configured urls at org.apache.activemq.web.RemoteJMXBrokerFacade.createConnection(RemoteJMXBrokerFacade.java:168) at org.apache.activemq.web.RemoteJMXBrokerFacade.getMBeanServerConnection(RemoteJMXBrokerFacade.java:114) at org.apache.activemq.web.RemoteJMXBrokerFacade.getBrokerAdmin(RemoteJMXBrokerFacade.java:88) at com.generateid.ActiveMQJMX.main(ActiveMQJMX.java:45) 127.0.0.1执行结束------- ```
windows 2008 r2物理内存一直增加
公司一个java web项目,部署在window 2008 r2, 6g内存。运行一段时间后,物理内存达到90%以上。 通过jconsole等工具查看,jvm释放正常。通过rammap查看,发现nonpaged pool占用过高。 请问这个会是什么原因呢? 这个项目部署了很多点,只有一个点出现这个问题
jvm死锁
我有两个程序,第一个程序用processbuilder启动第二个程序。 第二个程序单独运行的时候就能正常。 但被第一个程序启动的时候,有时会死锁 反正就是没反应,但从任务管理器上看确实多了个java程序。 我试着用jconsole连接那个程序,也连不上。用jstack也没反应。 但有时候第二个程序也会正常启动,具体为什么我一直不太明白。 开始一直怀疑和内存有关。 因为我把启动第二个程序的时候java命令后面的内存设置修改了之后,有时候会好。 但换台机器又没不好用了。后来感觉和内存也没什么关系了。 谁有这方面的经验,能不能提点我一下。
遇到一个 Bug,不会解决,有没有大佬来帮个忙!!!
``` java.lang.NoSuchMethodError: org.springframework.util.ObjectUtils.unwrapOptional(Ljava/lang/Object;)Ljava/lang/Object; ``` 新的错误 ``` "C:\Program Files (x86)\Java\jdk1.8.0_201\bin\java.exe" -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:53436,suspend=y,server=n -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enabled=true -javaagent:C:\Users\Administrator\.IntelliJIdea2019.1\system\captureAgent\debugger-agent.jar -Dfile.encoding=UTF-8 -classpath "C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\charsets.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\deploy.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\ext\access-bridge-32.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\ext\cldrdata.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\ext\dnsns.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\ext\jaccess.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\ext\jfxrt.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\ext\localedata.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\ext\nashorn.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\ext\sunec.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\ext\sunjce_provider.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\ext\sunmscapi.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\ext\sunpkcs11.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\ext\zipfs.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\javaws.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\jce.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\jfr.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\jfxswt.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\jsse.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\management-agent.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\plugin.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\resources.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\jre\lib\rt.jar;D:\ACBSS58\abcss\ace-modules\ace-dict\target\classes;D:\ACBSS58\abcss\ace-base\ace-common\target\classes;F:\maven\repository\commons-io\commons-io\1.3.2\commons-io-1.3.2.jar;F:\maven\repository\tk\mybatis\mapper\3.4.0\mapper-3.4.0.jar;F:\maven\repository\javax\persistence\persistence-api\1.0\persistence-api-1.0.jar;F:\maven\repository\org\springframework\spring-beans\4.3.9.RELEASE\spring-beans-4.3.9.RELEASE.jar;F:\maven\repository\com\github\pagehelper\pagehelper\5.0.3\pagehelper-5.0.3.jar;F:\maven\repository\org\springframework\spring-web\4.3.9.RELEASE\spring-web-4.3.9.RELEASE.jar;F:\maven\repository\io\jsonwebtoken\jjwt\0.7.0\jjwt-0.7.0.jar;F:\maven\repository\com\fasterxml\jackson\core\jackson-databind\2.8.8\jackson-databind-2.8.8.jar;F:\maven\repository\joda-time\joda-time\2.9.9\joda-time-2.9.9.jar;F:\maven\repository\javax\servlet\javax.servlet-api\3.1.0\javax.servlet-api-3.1.0.jar;F:\maven\repository\de\schlichtherle\truelicense\truelicense-core\1.32\truelicense-core-1.32.jar;F:\maven\repository\de\schlichtherle\truelicense\truelicense-xml\1.32\truelicense-xml-1.32.jar;F:\maven\repository\commons-codec\commons-codec\1.10\commons-codec-1.10.jar;D:\ACBSS58\abcss\ace-base\ace-core\target\classes;F:\maven\repository\org\mortbay\jetty\servlet-api\3.0.20100224\servlet-api-3.0.20100224.jar;F:\maven\repository\com\google\guava\guava\18.0\guava-18.0.jar;F:\maven\repository\javax\validation\validation-api\1.1.0.Final\validation-api-1.1.0.Final.jar;F:\maven\repository\org\springframework\boot\spring-boot-starter-jdbc\1.5.4.RELEASE\spring-boot-starter-jdbc-1.5.4.RELEASE.jar;F:\maven\repository\org\springframework\boot\spring-boot-starter\1.5.4.RELEASE\spring-boot-starter-1.5.4.RELEASE.jar;F:\maven\repository\org\springframework\boot\spring-boot-starter-logging\1.5.4.RELEASE\spring-boot-starter-logging-1.5.4.RELEASE.jar;F:\maven\repository\ch\qos\logback\logback-classic\1.1.11\logback-classic-1.1.11.jar;F:\maven\repository\ch\qos\logback\logback-core\1.1.11\logback-core-1.1.11.jar;F:\maven\repository\org\slf4j\jcl-over-slf4j\1.7.25\jcl-over-slf4j-1.7.25.jar;F:\maven\repository\org\slf4j\jul-to-slf4j\1.7.25\jul-to-slf4j-1.7.25.jar;F:\maven\repository\org\slf4j\log4j-over-slf4j\1.7.25\log4j-over-slf4j-1.7.25.jar;F:\maven\repository\org\yaml\snakeyaml\1.17\snakeyaml-1.17.jar;F:\maven\repository\org\apache\tomcat\tomcat-jdbc\8.5.15\tomcat-jdbc-8.5.15.jar;F:\maven\repository\org\apache\tomcat\tomcat-juli\8.5.15\tomcat-juli-8.5.15.jar;F:\maven\repository\org\springframework\spring-jdbc\4.3.9.RELEASE\spring-jdbc-4.3.9.RELEASE.jar;F:\maven\repository\org\springframework\spring-tx\4.3.9.RELEASE\spring-tx-4.3.9.RELEASE.jar;F:\maven\repository\org\springframework\boot\spring-boot-starter-undertow\1.5.4.RELEASE\spring-boot-starter-undertow-1.5.4.RELEASE.jar;F:\maven\repository\io\undertow\undertow-core\1.4.15.Final\undertow-core-1.4.15.Final.jar;F:\maven\repository\org\jboss\logging\jboss-logging\3.3.1.Final\jboss-logging-3.3.1.Final.jar;F:\maven\repository\org\jboss\xnio\xnio-api\3.3.6.Final\xnio-api-3.3.6.Final.jar;F:\maven\repository\org\jboss\xnio\xnio-nio\3.3.6.Final\xnio-nio-3.3.6.Final.jar;F:\maven\repository\io\undertow\undertow-servlet\1.4.15.Final\undertow-servlet-1.4.15.Final.jar;F:\maven\repository\org\jboss\spec\javax\annotation\jboss-annotations-api_1.2_spec\1.0.0.Final\jboss-annotations-api_1.2_spec-1.0.0.Final.jar;F:\maven\repository\io\undertow\undertow-websockets-jsr\1.4.15.Final\undertow-websockets-jsr-1.4.15.Final.jar;F:\maven\repository\org\jboss\spec\javax\websocket\jboss-websocket-api_1.1_spec\1.1.0.Final\jboss-websocket-api_1.1_spec-1.1.0.Final.jar;F:\maven\repository\org\glassfish\javax.el\3.0.0\javax.el-3.0.0.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-starter-feign\1.3.1.RELEASE\spring-cloud-starter-feign-1.3.1.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-starter\1.2.2.RELEASE\spring-cloud-starter-1.2.2.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-context\1.2.2.RELEASE\spring-cloud-context-1.2.2.RELEASE.jar;F:\maven\repository\org\springframework\security\spring-security-rsa\1.0.3.RELEASE\spring-security-rsa-1.0.3.RELEASE.jar;F:\maven\repository\org\bouncycastle\bcpkix-jdk15on\1.55\bcpkix-jdk15on-1.55.jar;F:\maven\repository\org\bouncycastle\bcprov-jdk15on\1.55\bcprov-jdk15on-1.55.jar;F:\maven\repository\io\github\openfeign\feign-core\9.5.0\feign-core-9.5.0.jar;F:\maven\repository\org\jvnet\animal-sniffer-annotation\1.0\animal-sniffer-annotation-1.0.jar;F:\maven\repository\io\github\openfeign\feign-slf4j\9.5.0\feign-slf4j-9.5.0.jar;F:\maven\repository\org\slf4j\slf4j-api\1.7.25\slf4j-api-1.7.25.jar;F:\maven\repository\io\github\openfeign\feign-hystrix\9.5.0\feign-hystrix-9.5.0.jar;F:\maven\repository\com\netflix\archaius\archaius-core\0.7.4\archaius-core-0.7.4.jar;F:\maven\repository\com\google\code\findbugs\jsr305\3.0.1\jsr305-3.0.1.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-starter-ribbon\1.3.1.RELEASE\spring-cloud-starter-ribbon-1.3.1.RELEASE.jar;F:\maven\repository\com\netflix\ribbon\ribbon\2.2.2\ribbon-2.2.2.jar;F:\maven\repository\com\netflix\ribbon\ribbon-transport\2.2.2\ribbon-transport-2.2.2.jar;F:\maven\repository\io\reactivex\rxnetty-contexts\0.4.9\rxnetty-contexts-0.4.9.jar;F:\maven\repository\io\reactivex\rxnetty-servo\0.4.9\rxnetty-servo-0.4.9.jar;F:\maven\repository\javax\inject\javax.inject\1\javax.inject-1.jar;F:\maven\repository\io\reactivex\rxnetty\0.4.9\rxnetty-0.4.9.jar;F:\maven\repository\io\netty\netty-codec-http\4.0.27.Final\netty-codec-http-4.0.27.Final.jar;F:\maven\repository\io\netty\netty-codec\4.0.27.Final\netty-codec-4.0.27.Final.jar;F:\maven\repository\io\netty\netty-handler\4.0.27.Final\netty-handler-4.0.27.Final.jar;F:\maven\repository\io\netty\netty-transport-native-epoll\4.0.27.Final\netty-transport-native-epoll-4.0.27.Final.jar;F:\maven\repository\io\netty\netty-common\4.0.27.Final\netty-common-4.0.27.Final.jar;F:\maven\repository\io\netty\netty-buffer\4.0.27.Final\netty-buffer-4.0.27.Final.jar;F:\maven\repository\io\netty\netty-transport\4.0.27.Final\netty-transport-4.0.27.Final.jar;F:\maven\repository\com\netflix\ribbon\ribbon-core\2.2.2\ribbon-core-2.2.2.jar;F:\maven\repository\commons-lang\commons-lang\2.6\commons-lang-2.6.jar;F:\maven\repository\com\netflix\ribbon\ribbon-httpclient\2.2.2\ribbon-httpclient-2.2.2.jar;F:\maven\repository\commons-collections\commons-collections\3.2.2\commons-collections-3.2.2.jar;F:\maven\repository\com\netflix\netflix-commons\netflix-commons-util\0.1.1\netflix-commons-util-0.1.1.jar;F:\maven\repository\com\netflix\ribbon\ribbon-loadbalancer\2.2.2\ribbon-loadbalancer-2.2.2.jar;F:\maven\repository\com\netflix\netflix-commons\netflix-statistics\0.1.1\netflix-statistics-0.1.1.jar;F:\maven\repository\io\reactivex\rxjava\1.1.10\rxjava-1.1.10.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-starter-archaius\1.3.1.RELEASE\spring-cloud-starter-archaius-1.3.1.RELEASE.jar;F:\maven\repository\commons-configuration\commons-configuration\1.8\commons-configuration-1.8.jar;F:\maven\repository\com\fasterxml\jackson\core\jackson-annotations\2.8.0\jackson-annotations-2.8.0.jar;F:\maven\repository\com\fasterxml\jackson\core\jackson-core\2.8.8\jackson-core-2.8.8.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-starter-eureka\1.3.1.RELEASE\spring-cloud-starter-eureka-1.3.1.RELEASE.jar;F:\maven\repository\org\springframework\boot\spring-boot-starter-web\1.5.4.RELEASE\spring-boot-starter-web-1.5.4.RELEASE.jar;F:\maven\repository\org\springframework\boot\spring-boot-starter-tomcat\1.5.4.RELEASE\spring-boot-starter-tomcat-1.5.4.RELEASE.jar;F:\maven\repository\org\apache\tomcat\embed\tomcat-embed-core\8.5.15\tomcat-embed-core-8.5.15.jar;F:\maven\repository\org\apache\tomcat\embed\tomcat-embed-el\8.5.15\tomcat-embed-el-8.5.15.jar;F:\maven\repository\org\apache\tomcat\embed\tomcat-embed-websocket\8.5.15\tomcat-embed-websocket-8.5.15.jar;F:\maven\repository\org\hibernate\hibernate-validator\5.3.5.Final\hibernate-validator-5.3.5.Final.jar;F:\maven\repository\com\netflix\eureka\eureka-client\1.6.2\eureka-client-1.6.2.jar;F:\maven\repository\org\codehaus\jettison\jettison\1.3.7\jettison-1.3.7.jar;F:\maven\repository\stax\stax-api\1.0.1\stax-api-1.0.1.jar;F:\maven\repository\com\netflix\netflix-commons\netflix-eventbus\0.3.0\netflix-eventbus-0.3.0.jar;F:\maven\repository\com\netflix\netflix-commons\netflix-infix\0.3.0\netflix-infix-0.3.0.jar;F:\maven\repository\commons-jxpath\commons-jxpath\1.3\commons-jxpath-1.3.jar;F:\maven\repository\org\antlr\antlr-runtime\3.4\antlr-runtime-3.4.jar;F:\maven\repository\org\antlr\stringtemplate\3.2.1\stringtemplate-3.2.1.jar;F:\maven\repository\antlr\antlr\2.7.7\antlr-2.7.7.jar;F:\maven\repository\com\google\code\gson\gson\2.8.0\gson-2.8.0.jar;F:\maven\repository\org\apache\commons\commons-math\2.2\commons-math-2.2.jar;F:\maven\repository\javax\ws\rs\jsr311-api\1.1.1\jsr311-api-1.1.1.jar;F:\maven\repository\com\netflix\servo\servo-core\0.10.1\servo-core-0.10.1.jar;F:\maven\repository\com\netflix\servo\servo-internal\0.10.1\servo-internal-0.10.1.jar;F:\maven\repository\com\sun\jersey\jersey-core\1.19.1\jersey-core-1.19.1.jar;F:\maven\repository\com\sun\jersey\jersey-client\1.19.1\jersey-client-1.19.1.jar;F:\maven\repository\com\sun\jersey\contribs\jersey-apache-client4\1.19.1\jersey-apache-client4-1.19.1.jar;F:\maven\repository\org\apache\httpcomponents\httpclient\4.5.3\httpclient-4.5.3.jar;F:\maven\repository\org\apache\httpcomponents\httpcore\4.4.6\httpcore-4.4.6.jar;F:\maven\repository\com\google\inject\guice\4.1.0\guice-4.1.0.jar;F:\maven\repository\aopalliance\aopalliance\1.0\aopalliance-1.0.jar;F:\maven\repository\com\netflix\eureka\eureka-core\1.6.2\eureka-core-1.6.2.jar;F:\maven\repository\org\codehaus\woodstox\woodstox-core-asl\4.4.1\woodstox-core-asl-4.4.1.jar;F:\maven\repository\javax\xml\stream\stax-api\1.0-2\stax-api-1.0-2.jar;F:\maven\repository\org\codehaus\woodstox\stax2-api\3.1.4\stax2-api-3.1.4.jar;F:\maven\repository\com\netflix\ribbon\ribbon-eureka\2.2.2\ribbon-eureka-2.2.2.jar;F:\maven\repository\com\thoughtworks\xstream\xstream\1.4.9\xstream-1.4.9.jar;F:\maven\repository\xmlpull\xmlpull\1.1.3.1\xmlpull-1.1.3.1.jar;F:\maven\repository\xpp3\xpp3_min\1.1.4c\xpp3_min-1.1.4c.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-starter-hystrix\1.3.1.RELEASE\spring-cloud-starter-hystrix-1.3.1.RELEASE.jar;F:\maven\repository\com\netflix\hystrix\hystrix-core\1.5.12\hystrix-core-1.5.12.jar;F:\maven\repository\org\hdrhistogram\HdrHistogram\2.1.9\HdrHistogram-2.1.9.jar;F:\maven\repository\com\netflix\hystrix\hystrix-metrics-event-stream\1.5.12\hystrix-metrics-event-stream-1.5.12.jar;F:\maven\repository\com\netflix\hystrix\hystrix-serialization\1.5.12\hystrix-serialization-1.5.12.jar;F:\maven\repository\com\fasterxml\jackson\module\jackson-module-afterburner\2.8.8\jackson-module-afterburner-2.8.8.jar;F:\maven\repository\com\netflix\hystrix\hystrix-javanica\1.5.12\hystrix-javanica-1.5.12.jar;F:\maven\repository\org\ow2\asm\asm\5.0.4\asm-5.0.4.jar;F:\maven\repository\org\aspectj\aspectjweaver\1.8.10\aspectjweaver-1.8.10.jar;F:\maven\repository\de\codecentric\spring-boot-admin-starter-client\1.3.2\spring-boot-admin-starter-client-1.3.2.jar;F:\maven\repository\org\jolokia\jolokia-core\1.3.6\jolokia-core-1.3.6.jar;F:\maven\repository\com\googlecode\json-simple\json-simple\1.1.1\json-simple-1.1.1.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-sleuth-zipkin-stream\1.2.1.RELEASE\spring-cloud-sleuth-zipkin-stream-1.2.1.RELEASE.jar;F:\maven\repository\org\springframework\boot\spring-boot-starter-aop\1.5.4.RELEASE\spring-boot-starter-aop-1.5.4.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-sleuth-core\1.2.1.RELEASE\spring-cloud-sleuth-core-1.2.1.RELEASE.jar;F:\maven\repository\org\aspectj\aspectjrt\1.8.10\aspectjrt-1.8.10.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-sleuth-stream\1.2.1.RELEASE\spring-cloud-sleuth-stream-1.2.1.RELEASE.jar;F:\maven\repository\org\springframework\boot\spring-boot-starter-cloud-connectors\1.5.4.RELEASE\spring-boot-starter-cloud-connectors-1.5.4.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-spring-service-connector\1.2.4.RELEASE\spring-cloud-spring-service-connector-1.2.4.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-core\1.2.4.RELEASE\spring-cloud-core-1.2.4.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-cloudfoundry-connector\1.2.4.RELEASE\spring-cloud-cloudfoundry-connector-1.2.4.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-heroku-connector\1.2.4.RELEASE\spring-cloud-heroku-connector-1.2.4.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-localconfig-connector\1.2.4.RELEASE\spring-cloud-localconfig-connector-1.2.4.RELEASE.jar;F:\maven\repository\io\zipkin\java\zipkin-server\1.23.2\zipkin-server-1.23.2.jar;F:\maven\repository\io\zipkin\java\zipkin\1.23.2\zipkin-1.23.2.jar;F:\maven\repository\io\zipkin\java\zipkin-autoconfigure-storage-mysql\1.23.2\zipkin-autoconfigure-storage-mysql-1.23.2.jar;F:\maven\repository\io\zipkin\java\zipkin-storage-mysql\1.23.2\zipkin-storage-mysql-1.23.2.jar;F:\maven\repository\org\jooq\jooq\3.9.2\jooq-3.9.2.jar;F:\maven\repository\org\mariadb\jdbc\mariadb-java-client\1.5.9\mariadb-java-client-1.5.9.jar;F:\maven\repository\com\zaxxer\HikariCP\2.5.1\HikariCP-2.5.1.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-starter-stream-rabbit\1.2.1.RELEASE\spring-cloud-starter-stream-rabbit-1.2.1.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-starter-sleuth\1.2.1.RELEASE\spring-cloud-starter-sleuth-1.2.1.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-stream-binder-rabbit\1.2.1.RELEASE\spring-cloud-stream-binder-rabbit-1.2.1.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-stream-binder-rabbit-core\1.2.1.RELEASE\spring-cloud-stream-binder-rabbit-core-1.2.1.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-stream\1.2.2.RELEASE\spring-cloud-stream-1.2.2.RELEASE.jar;F:\maven\repository\org\springframework\boot\spring-boot-starter-validation\1.5.4.RELEASE\spring-boot-starter-validation-1.5.4.RELEASE.jar;F:\maven\repository\org\springframework\spring-messaging\4.3.9.RELEASE\spring-messaging-4.3.9.RELEASE.jar;F:\maven\repository\org\springframework\integration\spring-integration-core\4.3.10.RELEASE\spring-integration-core-4.3.10.RELEASE.jar;F:\maven\repository\org\springframework\integration\spring-integration-jmx\4.3.10.RELEASE\spring-integration-jmx-4.3.10.RELEASE.jar;F:\maven\repository\org\springframework\spring-tuple\1.0.0.RELEASE\spring-tuple-1.0.0.RELEASE.jar;F:\maven\repository\org\springframework\integration\spring-integration-tuple\1.0.0.RELEASE\spring-integration-tuple-1.0.0.RELEASE.jar;F:\maven\repository\org\springframework\retry\spring-retry\1.2.0.RELEASE\spring-retry-1.2.0.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-stream-codec\1.2.2.RELEASE\spring-cloud-stream-codec-1.2.2.RELEASE.jar;F:\maven\repository\com\esotericsoftware\kryo-shaded\3.0.3\kryo-shaded-3.0.3.jar;F:\maven\repository\com\esotericsoftware\minlog\1.3.0\minlog-1.3.0.jar;F:\maven\repository\org\springframework\boot\spring-boot-starter-amqp\1.5.4.RELEASE\spring-boot-starter-amqp-1.5.4.RELEASE.jar;F:\maven\repository\org\springframework\amqp\spring-rabbit\1.7.3.RELEASE\spring-rabbit-1.7.3.RELEASE.jar;F:\maven\repository\com\rabbitmq\http-client\1.1.1.RELEASE\http-client-1.1.1.RELEASE.jar;F:\maven\repository\com\rabbitmq\amqp-client\4.0.2\amqp-client-4.0.2.jar;F:\maven\repository\org\springframework\amqp\spring-amqp\1.7.3.RELEASE\spring-amqp-1.7.3.RELEASE.jar;F:\maven\repository\org\springframework\integration\spring-integration-amqp\4.3.10.RELEASE\spring-integration-amqp-4.3.10.RELEASE.jar;F:\maven\repository\junit\junit\4.12\junit-4.12.jar;F:\maven\repository\org\objenesis\objenesis\2.1\objenesis-2.1.jar;F:\maven\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar;F:\maven\repository\org\springframework\spring-core\4.3.9.RELEASE\spring-core-4.3.9.RELEASE.jar;F:\maven\repository\org\springframework\boot\spring-boot-starter-actuator\1.5.4.RELEASE\spring-boot-starter-actuator-1.5.4.RELEASE.jar;F:\maven\repository\org\springframework\boot\spring-boot-actuator\1.5.4.RELEASE\spring-boot-actuator-1.5.4.RELEASE.jar;F:\maven\repository\com\alibaba\druid-spring-boot-starter\1.1.0\druid-spring-boot-starter-1.1.0.jar;F:\maven\repository\com\alibaba\druid\1.0.11\druid-1.0.11.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\lib\jconsole.jar;C:\Program Files (x86)\Java\jdk1.8.0_201\lib\tools.jar;F:\maven\repository\org\springframework\boot\spring-boot-autoconfigure\1.5.4.RELEASE\spring-boot-autoconfigure-1.5.4.RELEASE.jar;F:\maven\repository\mysql\mysql-connector-java\5.1.42\mysql-connector-java-5.1.42.jar;F:\maven\repository\tk\mybatis\mapper-spring-boot-starter\1.1.2\mapper-spring-boot-starter-1.1.2.jar;F:\maven\repository\org\mybatis\spring\boot\mybatis-spring-boot-starter\1.3.0\mybatis-spring-boot-starter-1.3.0.jar;F:\maven\repository\org\mybatis\spring\boot\mybatis-spring-boot-autoconfigure\1.3.0\mybatis-spring-boot-autoconfigure-1.3.0.jar;F:\maven\repository\org\mybatis\mybatis\3.4.4\mybatis-3.4.4.jar;F:\maven\repository\tk\mybatis\mapper-spring-boot-autoconfigure\1.1.2\mapper-spring-boot-autoconfigure-1.1.2.jar;F:\maven\repository\com\github\pagehelper\pagehelper-spring-boot-starter\1.1.2\pagehelper-spring-boot-starter-1.1.2.jar;F:\maven\repository\com\github\pagehelper\pagehelper-spring-boot-autoconfigure\1.1.2\pagehelper-spring-boot-autoconfigure-1.1.2.jar;F:\maven\repository\com\spring4all\spring-boot-starter-swagger\1.5.1.RELEASE\spring-boot-starter-swagger-1.5.1.RELEASE.jar;F:\maven\repository\io\springfox\springfox-swagger-ui\2.7.0\springfox-swagger-ui-2.7.0.jar;F:\maven\repository\io\springfox\springfox-spring-web\2.7.0\springfox-spring-web-2.7.0.jar;F:\maven\repository\org\reflections\reflections\0.9.11\reflections-0.9.11.jar;F:\maven\repository\org\javassist\javassist\3.21.0-GA\javassist-3.21.0-GA.jar;F:\maven\repository\io\springfox\springfox-swagger2\2.7.0\springfox-swagger2-2.7.0.jar;F:\maven\repository\io\swagger\swagger-annotations\1.5.13\swagger-annotations-1.5.13.jar;F:\maven\repository\io\swagger\swagger-models\1.5.13\swagger-models-1.5.13.jar;F:\maven\repository\io\springfox\springfox-spi\2.7.0\springfox-spi-2.7.0.jar;F:\maven\repository\io\springfox\springfox-core\2.7.0\springfox-core-2.7.0.jar;F:\maven\repository\net\bytebuddy\byte-buddy\1.6.14\byte-buddy-1.6.14.jar;F:\maven\repository\io\springfox\springfox-schema\2.7.0\springfox-schema-2.7.0.jar;F:\maven\repository\io\springfox\springfox-swagger-common\2.7.0\springfox-swagger-common-2.7.0.jar;F:\maven\repository\com\fasterxml\classmate\1.3.3\classmate-1.3.3.jar;F:\maven\repository\org\springframework\plugin\spring-plugin-core\1.2.0.RELEASE\spring-plugin-core-1.2.0.RELEASE.jar;F:\maven\repository\org\springframework\plugin\spring-plugin-metadata\1.2.0.RELEASE\spring-plugin-metadata-1.2.0.RELEASE.jar;F:\maven\repository\org\mapstruct\mapstruct\1.1.0.Final\mapstruct-1.1.0.Final.jar;F:\maven\repository\io\springfox\springfox-bean-validators\2.7.0\springfox-bean-validators-2.7.0.jar;F:\maven\repository\org\apache\commons\commons-lang3\3.4\commons-lang3-3.4.jar;F:\maven\repository\com\alibaba\fastjson\1.2.33\fastjson-1.2.33.jar;D:\ACBSS58\abcss\ace-auth\ace-auth-client\target\classes;F:\maven\repository\org\springframework\boot\spring-boot-starter-data-redis\1.5.4.RELEASE\spring-boot-starter-data-redis-1.5.4.RELEASE.jar;F:\maven\repository\org\springframework\data\spring-data-redis\1.8.4.RELEASE\spring-data-redis-1.8.4.RELEASE.jar;F:\maven\repository\org\springframework\data\spring-data-keyvalue\1.2.4.RELEASE\spring-data-keyvalue-1.2.4.RELEASE.jar;F:\maven\repository\org\springframework\data\spring-data-commons\1.13.4.RELEASE\spring-data-commons-1.13.4.RELEASE.jar;F:\maven\repository\org\springframework\spring-oxm\4.3.9.RELEASE\spring-oxm-4.3.9.RELEASE.jar;F:\maven\repository\org\springframework\spring-context-support\4.3.9.RELEASE\spring-context-support-4.3.9.RELEASE.jar;F:\maven\repository\redis\clients\jedis\2.9.0\jedis-2.9.0.jar;F:\maven\repository\org\apache\commons\commons-pool2\2.4.2\commons-pool2-2.4.2.jar;F:\maven\repository\io\github\openfeign\feign-okhttp\9.5.0\feign-okhttp-9.5.0.jar;F:\maven\repository\com\squareup\okhttp3\okhttp\3.6.0\okhttp-3.6.0.jar;F:\maven\repository\com\squareup\okio\okio\1.11.0\okio-1.11.0.jar;F:\maven\repository\org\projectlombok\lombok\1.16.14\lombok-1.16.14.jar;F:\maven\repository\com\github\jsqlparser\jsqlparser\1.1\jsqlparser-1.1.jar;F:\maven\repository\org\springframework\spring-webmvc\5.1.5.RELEASE\spring-webmvc-5.1.5.RELEASE.jar;F:\maven\repository\org\springframework\spring-aop\4.3.9.RELEASE\spring-aop-4.3.9.RELEASE.jar;F:\maven\repository\org\springframework\spring-expression\4.3.9.RELEASE\spring-expression-4.3.9.RELEASE.jar;F:\maven\repository\org\springframework\spring-context\4.3.0.RELEASE\spring-context-4.3.0.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-netflix-core\1.3.2.RELEASE\spring-cloud-netflix-core-1.3.2.RELEASE.jar;F:\maven\repository\org\springframework\boot\spring-boot\1.5.4.RELEASE\spring-boot-1.5.4.RELEASE.jar;F:\maven\repository\org\mybatis\mybatis-spring\1.3.1\mybatis-spring-1.3.1.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-commons\1.2.3.RELEASE\spring-cloud-commons-1.2.3.RELEASE.jar;F:\maven\repository\org\springframework\security\spring-security-crypto\4.2.3.RELEASE\spring-security-crypto-4.2.3.RELEASE.jar;F:\maven\repository\org\springframework\cloud\spring-cloud-netflix-eureka-client\1.3.1.RELEASE\spring-cloud-netflix-eureka-client-1.3.1.RELEASE.jar;C:\Program Files\JetBrains\IntelliJ IDEA 2019.1.1\lib\idea_rt.jar" com.github.wxiaoqi.security.dict.DictBootstrap Connected to the target VM, address: '127.0.0.1:53436', transport: 'socket' 2019-05-08 18:07:36.768 INFO [bootstrap,,,] 7392 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@19b0f9d: startup date [Wed May 08 18:07:36 CST 2019]; root of context hierarchy 2019-05-08 18:07:37.299 INFO [bootstrap,,,] 7392 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring 2019-05-08 18:07:37.339 INFO [bootstrap,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'configurationPropertiesRebinderAutoConfiguration' of type [class org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$2e97f2f4] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) . ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v1.5.4.RELEASE) 2019-05-08 18:07:39.437 INFO [ace-dict,,,] 7392 --- [ main] c.g.wxiaoqi.security.dict.DictBootstrap : No active profile set, falling back to default profiles: default 2019-05-08 18:07:39.504 INFO [ace-dict,,,] 7392 --- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@109e8cf: startup date [Wed May 08 18:07:39 CST 2019]; parent: org.springframework.context.annotation.AnnotationConfigApplicationContext@19b0f9d 2019-05-08 18:07:43.074 INFO [ace-dict,,,] 7392 --- [ main] o.s.i.config.IntegrationRegistrar : No bean named 'integrationHeaderChannelRegistry' has been explicitly defined. Therefore, a default DefaultHeaderChannelRegistry will be created. 2019-05-08 18:07:43.234 INFO [ace-dict,,,] 7392 --- [ main] .s.d.r.c.RepositoryConfigurationDelegate : Multiple Spring Data modules found, entering strict repository configuration mode! 2019-05-08 18:07:43.984 INFO [ace-dict,,,] 7392 --- [ main] o.s.cloud.context.scope.GenericScope : BeanFactory id=ed09129d-cedd-34a6-a09b-1f2f1f0a4ada 2019-05-08 18:07:43.994 INFO [ace-dict,,,] 7392 --- [ main] faultConfiguringBeanFactoryPostProcessor : No bean named 'errorChannel' has been explicitly defined. Therefore, a default PublishSubscribeChannel will be created. 2019-05-08 18:07:43.994 INFO [ace-dict,,,] 7392 --- [ main] faultConfiguringBeanFactoryPostProcessor : No bean named 'taskScheduler' has been explicitly defined. Therefore, a default ThreadPoolTaskScheduler will be created. 2019-05-08 18:07:44.024 INFO [ace-dict,,,] 7392 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring 2019-05-08 18:07:44.126 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'com.github.wxiaoqi.security.auth.client.feign.ServiceAuthFeign' of type [class org.springframework.cloud.netflix.feign.FeignClientFactoryBean] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:44.204 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.amqp.rabbit.annotation.RabbitBootstrapConfiguration' of type [class org.springframework.amqp.rabbit.annotation.RabbitBootstrapConfiguration$$EnhancerBySpringCGLIB$$d8e9ae25] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:44.334 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.sleuth.instrument.async.AsyncDefaultAutoConfiguration$DefaultAsyncConfigurerSupport' of type [class org.springframework.cloud.sleuth.instrument.async.AsyncDefaultAutoConfiguration$DefaultAsyncConfigurerSupport$$EnhancerBySpringCGLIB$$4fbf8dba] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:44.554 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.sleuth.annotation.SleuthAnnotationAutoConfiguration' of type [class org.springframework.cloud.sleuth.annotation.SleuthAnnotationAutoConfiguration$$EnhancerBySpringCGLIB$$14e33629] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:44.854 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'sleuthAdvisorConfig' of type [class org.springframework.cloud.sleuth.annotation.SleuthAdvisorConfig] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:44.874 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [class org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$127deff7] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:45.024 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.netflix.metrics.MetricsInterceptorConfiguration$MetricsRestTemplateConfiguration' of type [class org.springframework.cloud.netflix.metrics.MetricsInterceptorConfiguration$MetricsRestTemplateConfiguration$EnhancerBySpringCGLIB$44aa9638] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:45.134 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'integrationGlobalProperties' of type [class org.springframework.beans.factory.config.PropertiesFactoryBean] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:45.174 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'integrationGlobalProperties' of type [class java.util.Properties] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:45.334 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration' of type [class org.springframework.cloud.autoconfigure.ConfigurationPropertiesRebinderAutoConfiguration$$EnhancerBySpringCGLIB$$2e97f2f4] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:45.424 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.stream.config.BindingServiceConfiguration$PostProcessorConfiguration' of type [class org.springframework.cloud.stream.config.BindingServiceConfiguration$PostProcessorConfiguration$$EnhancerBySpringCGLIB$$d4458dfc] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:45.544 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.sleuth.instrument.web.client.feign.TraceFeignClientAutoConfiguration$OkHttpClientFeignBeanPostProcessorConfiguration' of type [class org.springframework.cloud.sleuth.instrument.web.client.feign.TraceFeignClientAutoConfiguration$OkHttpClientFeignBeanPostProcessorConfiguration$$EnhancerBySpringCGLIB$$a2baa3ee] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:45.604 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.sleuth.instrument.web.client.feign.TraceFeignClientAutoConfiguration$FeignBeanPostProcessorConfiguration' of type [class org.springframework.cloud.sleuth.instrument.web.client.feign.TraceFeignClientAutoConfiguration$FeignBeanPostProcessorConfiguration$$EnhancerBySpringCGLIB$$520fc8bd] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:45.654 INFO [ace-dict,,,] 7392 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.cloud.sleuth.instrument.async.AsyncDefaultAutoConfiguration' of type [class org.springframework.cloud.sleuth.instrument.async.AsyncDefaultAutoConfiguration$$EnhancerBySpringCGLIB$$fa619c16] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2019-05-08 18:07:46.718 INFO [ace-dict,,,] 7392 --- [ main] org.xnio : XNIO version 3.3.6.Final 2019-05-08 18:07:46.738 INFO [ace-dict,,,] 7392 --- [ main] org.xnio.nio : XNIO NIO Implementation Version 3.3.6.Final 2019-05-08 18:07:46.788 WARN [ace-dict,,,] 7392 --- [ main] io.undertow.websockets.jsr : UT026009: XNIO worker was not set on WebSocketDeploymentInfo, the default worker will be used 2019-05-08 18:07:46.788 WARN [ace-dict,,,] 7392 --- [ main] io.undertow.websockets.jsr : UT026010: Buffer pool was not set on WebSocketDeploymentInfo, the default pool will be used 2019-05-08 18:07:46.828 INFO [ace-dict,,,] 7392 --- [ main] io.undertow.servlet : Initializing Spring embedded WebApplicationContext 2019-05-08 18:07:46.828 INFO [ace-dict,,,] 7392 --- [ main] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 7324 ms 2019-05-08 18:07:50.541 INFO [ace-dict,,,] 7392 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'metricsFilter' to: [/*] 2019-05-08 18:07:50.541 INFO [ace-dict,,,] 7392 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'characterEncodingFilter' to: [/*] 2019-05-08 18:07:50.541 INFO [ace-dict,,,] 7392 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'traceFilter' to: [/*] 2019-05-08 18:07:50.541 INFO [ace-dict,,,] 7392 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'hiddenHttpMethodFilter' to: [/*] 2019-05-08 18:07:50.541 INFO [ace-dict,,,] 7392 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'httpPutFormContentFilter' to: [/*] 2019-05-08 18:07:50.541 INFO [ace-dict,,,] 7392 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'requestContextFilter' to: [/*] 2019-05-08 18:07:50.541 INFO [ace-dict,,,] 7392 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'webRequestLoggingFilter' to: [/*] 2019-05-08 18:07:50.541 INFO [ace-dict,,,] 7392 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'webStatFilter' to urls: [/*] 2019-05-08 18:07:50.541 INFO [ace-dict,,,] 7392 --- [ main] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'applicationContextIdFilter' to: [/*] 2019-05-08 18:07:50.541 INFO [ace-dict,,,] 7392 --- [ main] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'dispatcherServlet' to [/] 2019-05-08 18:07:50.541 INFO [ace-dict,,,] 7392 --- [ main] o.s.b.w.servlet.ServletRegistrationBean : Mapping servlet: 'statViewServlet' to [/druid/*] 2019-05-08 18:07:54.301 INFO [ace-dict,,,] 7392 --- [ main] s.c.a.AnnotationConfigApplicationContext : Refreshing org.springframework.context.annotation.AnnotationConfigApplicationContext@5c041f: startup date [Wed May 08 18:07:54 CST 2019]; parent: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@109e8cf 2019-05-08 18:07:54.341 INFO [ace-dict,,,] 7392 --- [ main] f.a.AutowiredAnnotationBeanPostProcessor : JSR-330 'javax.inject.Inject' annotation found and supported for autowiring 2019-05-08 18:07:54.771 WARN [ace-dict,,,] 7392 --- [ main] s.c.a.AnnotationConfigApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$EnableWebMvcConfiguration': Unsatisfied dependency expressed through method 'setConfigurers' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jolokiaEndpoint' defined in class path resource [org/springframework/boot/actuate/autoconfigure/JolokiaAutoConfiguration.class]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: org.springframework.util.ReflectionUtils.accessibleConstructor(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/reflect/Constructor; 2019-05-08 18:07:54.771 WARN [ace-dict,,,] 7392 --- [ main] ationConfigEmbeddedWebApplicationContext : Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'serviceAuthUtil': Unsatisfied dependency expressed through field 'serviceAuthFeign'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.github.wxiaoqi.security.auth.client.feign.ServiceAuthFeign': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$EnableWebMvcConfiguration': Unsatisfied dependency expressed through method 'setConfigurers' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jolokiaEndpoint' defined in class path resource [org/springframework/boot/actuate/autoconfigure/JolokiaAutoConfiguration.class]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: org.springframework.util.ReflectionUtils.accessibleConstructor(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/reflect/Constructor; 2019-05-08 18:07:54.791 INFO [ace-dict,,,] 7392 --- [ main] utoConfigurationReportLoggingInitializer : Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled. 2019-05-08 18:07:54.831 ERROR [ace-dict,,,] 7392 --- [ main] o.s.boot.SpringApplication : Application startup failed org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'serviceAuthUtil': Unsatisfied dependency expressed through field 'serviceAuthFeign'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.github.wxiaoqi.security.auth.client.feign.ServiceAuthFeign': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$EnableWebMvcConfiguration': Unsatisfied dependency expressed through method 'setConfigurers' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jolokiaEndpoint' defined in class path resource [org/springframework/boot/actuate/autoconfigure/JolokiaAutoConfiguration.class]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: org.springframework.util.ReflectionUtils.accessibleConstructor(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/reflect/Constructor; at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:588) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:761) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:861) ~[spring-context-4.3.0.RELEASE.jar:4.3.0.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541) ~[spring-context-4.3.0.RELEASE.jar:4.3.0.RELEASE] at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122) ~[spring-boot-1.5.4.RELEASE.jar:1.5.4.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693) ~[spring-boot-1.5.4.RELEASE.jar:1.5.4.RELEASE] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360) ~[spring-boot-1.5.4.RELEASE.jar:1.5.4.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) ~[spring-boot-1.5.4.RELEASE.jar:1.5.4.RELEASE] at org.springframework.boot.builder.SpringApplicationBuilder.run(SpringApplicationBuilder.java:134) [spring-boot-1.5.4.RELEASE.jar:1.5.4.RELEASE] at com.github.wxiaoqi.security.dict.DictBootstrap.main(DictBootstrap.java:56) [classes/:na] Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.github.wxiaoqi.security.auth.client.feign.ServiceAuthFeign': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$EnableWebMvcConfiguration': Unsatisfied dependency expressed through method 'setConfigurers' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jolokiaEndpoint' defined in class path resource [org/springframework/boot/actuate/autoconfigure/JolokiaAutoConfiguration.class]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: org.springframework.util.ReflectionUtils.accessibleConstructor(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/reflect/Constructor; at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:175) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:103) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1634) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:254) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.addCandidateEntry(DefaultListableBeanFactory.java:1316) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1282) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1101) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] ... 18 common frames omitted Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'org.springframework.boot.autoconfigure.web.WebMvcAutoConfiguration$EnableWebMvcConfiguration': Unsatisfied dependency expressed through method 'setConfigurers' parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jolokiaEndpoint' defined in class path resource [org/springframework/boot/actuate/autoconfigure/JolokiaAutoConfiguration.class]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: org.springframework.util.ReflectionUtils.accessibleConstructor(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/reflect/Constructor; at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.inject(AutowiredAnnotationBeanPostProcessor.java:667) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:366) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1264) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:372) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1173) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1067) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:513) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.context.event.AbstractApplicationEventMulticaster.retrieveApplicationListeners(AbstractApplicationEventMulticaster.java:228) ~[spring-context-4.3.0.RELEASE.jar:4.3.0.RELEASE] at org.springframework.context.event.AbstractApplicationEventMulticaster.getApplicationListeners(AbstractApplicationEventMulticaster.java:185) ~[spring-context-4.3.0.RELEASE.jar:4.3.0.RELEASE] at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127) ~[spring-context-4.3.0.RELEASE.jar:4.3.0.RELEASE] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:382) ~[spring-context-4.3.0.RELEASE.jar:4.3.0.RELEASE] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:388) ~[spring-context-4.3.0.RELEASE.jar:4.3.0.RELEASE] at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:336) ~[spring-context-4.3.0.RELEASE.jar:4.3.0.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:877) ~[spring-context-4.3.0.RELEASE.jar:4.3.0.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:544) ~[spring-context-4.3.0.RELEASE.jar:4.3.0.RELEASE] at org.springframework.cloud.context.named.NamedContextFactory.createContext(NamedContextFactory.java:116) ~[spring-cloud-context-1.2.2.RELEASE.jar:1.2.2.RELEASE] at org.springframework.cloud.context.named.NamedContextFactory.getContext(NamedContextFactory.java:85) ~[spring-cloud-context-1.2.2.RELEASE.jar:1.2.2.RELEASE] at org.springframework.cloud.context.named.NamedContextFactory.getInstance(NamedContextFactory.java:121) ~[spring-cloud-context-1.2.2.RELEASE.jar:1.2.2.RELEASE] at org.springframework.cloud.sleuth.instrument.web.client.feign.TraceFeignContext.getInstance(TraceFeignContext.java:28) ~[spring-cloud-sleuth-core-1.2.1.RELEASE.jar:1.2.1.RELEASE] at org.springframework.cloud.netflix.feign.FeignClientFactoryBean.get(FeignClientFactoryBean.java:127) ~[spring-cloud-netflix-core-1.3.2.RELEASE.jar:1.3.2.RELEASE] at org.springframework.cloud.netflix.feign.FeignClientFactoryBean.feign(FeignClientFactoryBean.java:84) ~[spring-cloud-netflix-core-1.3.2.RELEASE.jar:1.3.2.RELEASE] at org.springframework.cloud.netflix.feign.FeignClientFactoryBean.getObject(FeignClientFactoryBean.java:155) ~[spring-cloud-netflix-core-1.3.2.RELEASE.jar:1.3.2.RELEASE] at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:168) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] ... 28 common frames omitted Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jolokiaEndpoint' defined in class path resource [org/springframework/boot/actuate/autoconfigure/JolokiaAutoConfiguration.class]: Invocation of init method failed; nested exception is java.lang.NoSuchMethodError: org.springframework.util.ReflectionUtils.accessibleConstructor(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/reflect/Constructor; at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1628) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:483) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:208) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.addCandidateEntry(DefaultListableBeanFactory.java:1316) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1282) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveMultipleBeans(DefaultListableBeanFactory.java:1180) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1096) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.inject(AutowiredAnnotationBeanPostProcessor.java:659) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] ... 62 common frames omitted Caused by: java.lang.NoSuchMethodError: org.springframework.util.ReflectionUtils.accessibleConstructor(Ljava/lang/Class;[Ljava/lang/Class;)Ljava/lang/reflect/Constructor; at org.springframework.web.servlet.mvc.ServletWrappingController.afterPropertiesSet(ServletWrappingController.java:151) ~[spring-webmvc-5.1.5.RELEASE.jar:5.1.5.RELEASE] at org.springframework.boot.actuate.endpoint.mvc.JolokiaMvcEndpoint.afterPropertiesSet(JolokiaMvcEndpoint.java:61) ~[spring-boot-actuator-1.5.4.RELEASE.jar:1.5.4.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1687) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1624) ~[spring-beans-4.3.9.RELEASE.jar:4.3.9.RELEASE] ... 75 common frames omitted Disconnected from the target VM, address: '127.0.0.1:53436', transport: 'socket' Process finished with exit code 1 ```
javaweb上传文件到本机时,文件一直占用在内存中导致OutOfMemoryError,求前辈指点
下面是上传代码和java内存监视图 以上传一个300M文件大小为示例 ``` @RequestMapping("/uploads") public @ResponseBody String upload(MultipartHttpServletRequest request, HttpServletResponse response) throws Exception { String result = ""; // 获取上传的所有文件名 Iterator<String> itr = request.getFileNames(); MultipartFile mpf = null; while (itr.hasNext()) { // 取出文件 mpf = request.getFile(itr.next()); try { File file = new File(UPLOADFILEPATH); if (!file.exists()) { file.mkdirs(); } // 输出(保存)文件 FileOutputStream fos = new FileOutputStream(new File(UPLOADFILEPATH + mpf.getOriginalFilename())); //获取文件的输入流并写入文件 InputStream fis = mpf.getInputStream(); byte[] buffer = new byte[1024]; int len = 0; while ((len = fis.read(buffer)) != -1) { fos.write(buffer, 0, len); fos.flush(); } //关闭流 fis.close(); fos.close(); mpf = null; result = "{\"success\":true}"; } catch (IOException e) { result = "{\"success\":false}"; e.printStackTrace(); } } itr = null; System.gc(); return result; } ``` 下面是内存监视图 上传前的JvisualVM内存视图 ![上传前的JvisualVM内存视图](https://img-ask.csdn.net/upload/201604/23/1461382789_537921.png) 上传后的JvisualVM内存视图 ![上传后的JvisualVM内存视图](https://img-ask.csdn.net/upload/201604/23/1461382868_807914.png) 上传后的jconsole内存视图 ![上传后的jconsole内存视图](https://img-ask.csdn.net/upload/201604/23/1461382900_24115.png) 上传后的jconsole--old gen内存视图 ![上传后的jconsole--old gen内存视图](https://img-ask.csdn.net/upload/201604/23/1461382970_970546.png) 手动执行JvisualVM-GC清理后的内存视图 ![手动执行JvisualVM-GC清理后的内存视图](https://img-ask.csdn.net/upload/201604/23/1461383171_250156.png) 大概情况就是这样子了.文件上传本地后,内存一直被占用无法释放,导致内存溢出.困扰我很久了.希望有前辈能指点一下.谢谢!
jdbc更新卡住,executeUpdate();没有异常!
![图片说明](https://img-ask.csdn.net/upload/201704/19/1492579061_850110.png) 以上是jconsole看到的信息,程序是去oracle更新数据,之后执行到executeUpdate()卡住,没有任何异常,如果不手动停止可以卡一天,更新的代码没有任何问题,因为在我电脑上怎么跑都不会有问题,以上卡住问题出现在用户现场,而且偶尔是可以更新的,只是大部分都是会卡住,求大神解答
终于明白阿里百度这样的大公司,为什么面试经常拿ThreadLocal考验求职者了
点击上面↑「爱开发」关注我们每晚10点,捕获技术思考和创业资源洞察什么是ThreadLocalThreadLocal是一个本地线程副本变量工具类,各个线程都拥有一份线程私...
《奇巧淫技》系列-python!!每天早上八点自动发送天气预报邮件到QQ邮箱
将代码部署服务器,每日早上定时获取到天气数据,并发送到邮箱。 也可以说是一个小人工智障。 思路可以运用在不同地方,主要介绍的是思路。
加快推动区块链技术和产业创新发展,2019可信区块链峰会在京召开
11月8日,由中国信息通信研究院、中国通信标准化协会、中国互联网协会、可信区块链推进计划联合主办,科技行者协办的2019可信区块链峰会将在北京悠唐皇冠假日酒店开幕。   区块链技术被认为是继蒸汽机、电力、互联网之后,下一代颠覆性的核心技术。如果说蒸汽机释放了人类的生产力,电力解决了人类基本的生活需求,互联网彻底改变了信息传递的方式,区块链作为构造信任的技术有重要的价值。   1...
阿里面试官问我:如何设计秒杀系统?我的回答让他比起大拇指
你知道的越多,你不知道的越多 点赞再看,养成习惯 GitHub上已经开源 https://github.com/JavaFamily 有一线大厂面试点脑图和个人联系方式,欢迎Star和指教 前言 Redis在互联网技术存储方面使用如此广泛,几乎所有的后端技术面试官都要在Redis的使用和原理方面对小伙伴们进行360°的刁难。 作为一个在互联网公司面一次拿一次Offer的面霸,打败了...
C语言魔塔游戏
很早就很想写这个,今天终于写完了。 游戏截图: 编译环境: VS2017 游戏需要一些图片,如果有想要的或者对游戏有什么看法的可以加我的QQ 2985486630 讨论,如果暂时没有回应,可以在博客下方留言,到时候我会看到。 下面我来介绍一下游戏的主要功能和实现方式 首先是玩家的定义,使用结构体,这个名字是可以自己改变的 struct gamerole { char n...
面试官问我:什么是消息队列?什么场景需要他?用了会出现什么问题?
你知道的越多,你不知道的越多 点赞再看,养成习惯 GitHub上已经开源 https://github.com/JavaFamily 有一线大厂面试点脑图、个人联系方式和人才交流群,欢迎Star和完善 前言 消息队列在互联网技术存储方面使用如此广泛,几乎所有的后端技术面试官都要在消息队列的使用和原理方面对小伙伴们进行360°的刁难。 作为一个在互联网公司面一次拿一次Offer的面霸...
Android性能优化(4):UI渲染机制以及优化
文章目录1. 渲染机制分析1.1 渲染机制1.2 卡顿现象1.3 内存抖动2. 渲染优化方式2.1 过度绘制优化2.1.1 Show GPU overdraw2.1.2 Profile GPU Rendering2.2 卡顿优化2.2.1 SysTrace2.2.2 TraceView 在从Android 6.0源码的角度剖析View的绘制原理一文中,我们了解到View的绘制流程有三个步骤,即m...
微服务中的Kafka与Micronaut
今天,我们将通过Apache Kafka主题构建一些彼此异步通信的微服务。我们使用Micronaut框架,它为与Kafka集成提供专门的库。让我们简要介绍一下示例系统的体系结构。我们有四个微型服务:订单服务,行程服务,司机服务和乘客服务。这些应用程序的实现非常简单。它们都有内存存储,并连接到同一个Kafka实例。 我们系统的主要目标是为客户安排行程。订单服务应用程序还充当网关。它接收来自客户的请求...
致 Python 初学者们!
作者| 许向武 责编 | 屠敏 出品 | CSDN 博客 前言 在 Python 进阶的过程中,相信很多同学应该大致上学习了很多 Python 的基础知识,也正在努力成长。在此期间,一定遇到了很多的困惑,对未来的学习方向感到迷茫。我非常理解你们所面临的处境。我从2007年开始接触 Python 这门编程语言,从2009年开始单一使用 Python 应对所有的开发工作,直至今...
究竟你适不适合买Mac?
我清晰的记得,刚买的macbook pro回到家,开机后第一件事情,就是上了淘宝网,花了500元钱,找了一个上门维修电脑的师傅,上门给我装了一个windows系统。。。。。。 表砍我。。。 当时买mac的初衷,只是想要个固态硬盘的笔记本,用来运行一些复杂的扑克软件。而看了当时所有的SSD笔记本后,最终决定,还是买个好(xiong)看(da)的。 已经有好几个朋友问我mba怎么样了,所以今天尽量客观...
程序员一般通过什么途径接私活?
二哥,你好,我想知道一般程序猿都如何接私活,我也想接,能告诉我一些方法吗? 上面是一个读者“烦不烦”问我的一个问题。其实不止是“烦不烦”,还有很多读者问过我类似这样的问题。 我接的私活不算多,挣到的钱也没有多少,加起来不到 20W。说实话,这个数目说出来我是有点心虚的,毕竟太少了,大家轻喷。但我想,恰好配得上“一般程序员”这个称号啊。毕竟苍蝇再小也是肉,我也算是有经验的人了。 唾弃接私活、做外...
字节跳动面试官这样问消息队列:分布式事务、重复消费、顺序消费,我整理了一下
你知道的越多,你不知道的越多 点赞再看,养成习惯 GitHub上已经开源 https://github.com/JavaFamily 有一线大厂面试点脑图、个人联系方式和人才交流群,欢迎Star和完善 前言 消息队列在互联网技术存储方面使用如此广泛,几乎所有的后端技术面试官都要在消息队列的使用和原理方面对小伙伴们进行360°的刁难。 作为一个在互联网公司面一次拿一次Offer的面霸...
Python爬虫爬取淘宝,京东商品信息
小编是一个理科生,不善长说一些废话。简单介绍下原理然后直接上代码。 使用的工具(Python+pycharm2019.3+selenium+xpath+chromedriver)其中要使用pycharm也可以私聊我selenium是一个框架可以通过pip下载 pip installselenium -ihttps://pypi.tuna.tsinghua.edu.cn/simple/ ...
阿里程序员写了一个新手都写不出的低级bug,被骂惨了。
这种新手都不会范的错,居然被一个工作好几年的小伙子写出来,差点被当场开除了。
Java工作4年来应聘要16K最后没要,细节如下。。。
前奏: 今天2B哥和大家分享一位前几天面试的一位应聘者,工作4年26岁,统招本科。 以下就是他的简历和面试情况。 基本情况: 专业技能: 1、&nbsp;熟悉Sping了解SpringMVC、SpringBoot、Mybatis等框架、了解SpringCloud微服务 2、&nbsp;熟悉常用项目管理工具:SVN、GIT、MAVEN、Jenkins 3、&nbsp;熟悉Nginx、tomca...
SpringBoot2.x系列教程(三十六)SpringBoot之Tomcat配置
Spring Boot默认内嵌的Tomcat为Servlet容器,关于Tomcat的所有属性都在ServerProperties配置类中。同时,也可以实现一些接口来自定义内嵌Servlet容器和内嵌Tomcat等的配置。 关于此配置,网络上有大量的资料,但都是基于SpringBoot1.5.x版本,并不适合当前最新版本。本文将带大家了解一下最新版本的使用。 ServerProperties的部分源...
Python绘图,圣诞树,花,爱心 | Turtle篇
每周每日,分享Python实战代码,入门资料,进阶资料,基础语法,爬虫,数据分析,web网站,机器学习,深度学习等等。 公众号回复【进群】沟通交流吧,QQ扫码进群学习吧 微信群 QQ群 1.画圣诞树 import turtle screen = turtle.Screen() screen.setup(800,600) circle = turtle.Turtle()...
作为一个程序员,CPU的这些硬核知识你必须会!
CPU对每个程序员来说,是个既熟悉又陌生的东西? 如果你只知道CPU是中央处理器的话,那可能对你并没有什么用,那么作为程序员的我们,必须要搞懂的就是CPU这家伙是如何运行的,尤其要搞懂它里面的寄存器是怎么一回事,因为这将让你从底层明白程序的运行机制。 随我一起,来好好认识下CPU这货吧 把CPU掰开来看 对于CPU来说,我们首先就要搞明白它是怎么回事,也就是它的内部构造,当然,CPU那么牛的一个东...
破14亿,Python分析我国存在哪些人口危机!
一、背景 二、爬取数据 三、数据分析 1、总人口 2、男女人口比例 3、人口城镇化 4、人口增长率 5、人口老化(抚养比) 6、各省人口 7、世界人口 四、遇到的问题 遇到的问题 1、数据分页,需要获取从1949-2018年数据,观察到有近20年参数:LAST20,由此推测获取近70年的参数可设置为:LAST70 2、2019年数据没有放上去,可以手动添加上去 3、将数据进行 行列转换 4、列名...
听说想当黑客的都玩过这个Monyer游戏(1~14攻略)
第零关 进入传送门开始第0关(游戏链接) 请点击链接进入第1关: 连接在左边→ ←连接在右边 看不到啊。。。。(只能看到一堆大佬做完的留名,也能看到菜鸡的我,在后面~~) 直接fn+f12吧 &lt;span&gt;连接在左边→&lt;/span&gt; &lt;a href="first.php"&gt;&lt;/a&gt; &lt;span&gt;←连接在右边&lt;/span&gt; o...
在家远程办公效率低?那你一定要收好这个「在家办公」神器!
相信大家都已经收到国务院延长春节假期的消息,接下来,在家远程办公可能将会持续一段时间。 但是问题来了。远程办公不是人在电脑前就当坐班了,相反,对于沟通效率,文件协作,以及信息安全都有着极高的要求。有着非常多的挑战,比如: 1在异地互相不见面的会议上,如何提高沟通效率? 2文件之间的来往反馈如何做到及时性?如何保证信息安全? 3如何规划安排每天工作,以及如何进行成果验收? ...... ...
作为一个程序员,内存和磁盘的这些事情,你不得不知道啊!!!
截止目前,我已经分享了如下几篇文章: 一个程序在计算机中是如何运行的?超级干货!!! 作为一个程序员,CPU的这些硬核知识你必须会! 作为一个程序员,内存的这些硬核知识你必须懂! 这些知识可以说是我们之前都不太重视的基础知识,可能大家在上大学的时候都学习过了,但是嘞,当时由于老师讲解的没那么有趣,又加上这些知识本身就比较枯燥,所以嘞,大家当初几乎等于没学。 再说啦,学习这些,也看不出来有什么用啊!...
这个世界上人真的分三六九等,你信吗?
偶然间,在知乎上看到一个问题 一时间,勾起了我深深的回忆。 以前在厂里打过两次工,做过家教,干过辅导班,做过中介。零下几度的晚上,贴过广告,满脸、满手地长冻疮。 再回首那段岁月,虽然苦,但让我学会了坚持和忍耐。让我明白了,在这个世界上,无论环境多么的恶劣,只要心存希望,星星之火,亦可燎原。 下文是原回答,希望能对你能有所启发。 如果我说,这个世界上人真的分三六九等,...
2020年全新Java学习路线图,含配套视频,学完即为中级Java程序员!!
新的一年来临,突如其来的疫情打破了平静的生活! 在家的你是否很无聊,如果无聊就来学习吧! 世上只有一种投资只赚不赔,那就是学习!!! 传智播客于2020年升级了Java学习线路图,硬核升级,免费放送! 学完你就是中级程序员,能更快一步找到工作! 一、Java基础 JavaSE基础是Java中级程序员的起点,是帮助你从小白到懂得编程的必经之路。 在Java基础板块中有6个子模块的学...
B 站上有哪些很好的学习资源?
哇说起B站,在小九眼里就是宝藏般的存在,放年假宅在家时一天刷6、7个小时不在话下,更别提今年的跨年晚会,我简直是跪着看完的!! 最早大家聚在在B站是为了追番,再后来我在上面刷欧美新歌和漂亮小姐姐的舞蹈视频,最近两年我和周围的朋友们已经把B站当作学习教室了,而且学习成本还免费,真是个励志的好平台ヽ(.◕ฺˇд ˇ◕ฺ;)ノ 下面我们就来盘点一下B站上优质的学习资源: 综合类 Oeasy: 综合...
爬取薅羊毛网站百度云资源
这是疫情期间无聊做的爬虫, 去获取暂时用不上的教程 import threading import time import pandas as pd import requests import re from threading import Thread, Lock # import urllib.request as request # req=urllib.request.Requ...
如何优雅地打印一个Java对象?
你好呀,我是沉默王二,一个和黄家驹一样身高,和刘德华一样颜值的程序员。虽然已经写了十多年的 Java 代码,但仍然觉得自己是个菜鸟(请允许我惭愧一下)。 在一个月黑风高的夜晚,我思前想后,觉得再也不能这么蹉跎下去了。于是痛下决心,准备通过输出的方式倒逼输入,以此来修炼自己的内功,从而进阶成为一名真正意义上的大神。与此同时,希望这些文章能够帮助到更多的读者,让大家在学习的路上不再寂寞、空虚和冷。 ...
雷火神山直播超两亿,Web播放器事件监听是怎么实现的?
Web播放器解决了在手机浏览器和PC浏览器上播放音视频数据的问题,让视音频内容可以不依赖用户安装App,就能进行播放以及在社交平台进行传播。在视频业务大数据平台中,播放数据的统计分析非常重要,所以Web播放器在使用过程中,需要对其内部的数据进行收集并上报至服务端,此时,就需要对发生在其内部的一些播放行为进行事件监听。 那么Web播放器事件监听是怎么实现的呢? 01 监听事件明细表 名...
3万字总结,Mysql优化之精髓
本文知识点较多,篇幅较长,请耐心学习 MySQL已经成为时下关系型数据库产品的中坚力量,备受互联网大厂的青睐,出门面试想进BAT,想拿高工资,不会点MySQL优化知识,拿offer的成功率会大大下降。 为什么要优化 系统的吞吐量瓶颈往往出现在数据库的访问速度上 随着应用程序的运行,数据库的中的数据会越来越多,处理时间会相应变慢 数据是存放在磁盘上的,读写速度无法和内存相比 如何优化 设计...
HTML5适合的情人节礼物有纪念日期功能
前言 利用HTML5,css,js实现爱心树 以及 纪念日期的功能 网页有播放音乐功能 以及打字倾诉感情的画面,非常适合情人节送给女朋友 具体的HTML代码 具体只要修改代码里面的男某某和女某某 文字段也可自行修改,还有代码下半部分的JS代码需要修改一下起始日期 注意月份为0~11月 也就是月份需要减一。 当然只有一部分HTML和JS代码不够运行的,文章最下面还附加了完整代码的下载地址 &lt;!...
相关热词 c#导入fbx c#中屏蔽键盘某个键 c#正态概率密度 c#和数据库登陆界面设计 c# 高斯消去法 c# codedom c#读取cad文件文本 c# 控制全局鼠标移动 c# temp 目录 bytes初始化 c#
立即提问