连接sftp，偶尔报连接错

Question

com.jcraft.jsch.JSchException: verify: false
at com.jcraft.jsch.Session.connect(Session.java:309)
at com.jcraft.jsch.Session.connect(Session.java:162)
at com.cslo.gm.server.po.SFTPUtils.connect(SFTPUtils.java:77)
at com.cslo.gm.server.po.SFTPUtils.getAllFilename(SFTPUtils.java:593)
at com.cslo.gm.server.service.FileBetDiffScheduleServiceImpl.fileDownload(FileBetDiffScheduleServiceImpl.java:102)
at com.cslo.gm.server.service.FileBetDiffScheduleServiceImpl$$FastClassByCGLIB$$36d1644e.invoke()
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:701)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)
at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:634)
at com.cslo.gm.server.service.FileBetDiffScheduleServiceImpl$$EnhancerByCGLIB$$1e553e81.fileDownload()
at sun.reflect.GeneratedMethodAccessor101.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.util.MethodInvoker.invoke(MethodInvoker.java:269)
at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:311)
at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:113)
at org.quartz.core.JobRunShell.run(JobRunShell.java:216)
at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:549)

Answer 1

使用最新的jsch，并添加重试机制吧