Springboot + thumbnailator （压缩上传报内存溢出）

Question

Springboot + thumbnailator 打包成war放到tomcat中运行，部分图片上传时报内存溢出错误，但是打包成jar包发布正常

java.lang.OutOfMemoryError: Java heap space
    at java.awt.image.DataBufferByte.<init>(DataBufferByte.java:76) ~[na:1.8.0_31]
    at java.awt.image.Raster.createInterleavedRaster(Raster.java:266) ~[na:1.8.0_31]
    at java.awt.image.BufferedImage.<init>(BufferedImage.java:399) ~[na:1.8.0_31]
    at net.coobird.thumbnailator.resizers.ProgressiveBilinearResizer.resize(Unknown Source) ~[thumbnailator-0.4.8.jar:0.4.8]
    at net.coobird.thumbnailator.resizers.Resizers.resize(Unknown Source) ~[thumbnailator-0.4.8.jar:0.4.8]
    at net.coobird.thumbnailator.makers.ThumbnailMaker.makeThumbnail(Unknown Source) ~[thumbnailator-0.4.8.jar:0.4.8]
    at net.coobird.thumbnailator.makers.FixedSizeThumbnailMaker.make(Unknown Source) ~[thumbnailator-0.4.8.jar:0.4.8]
    at net.coobird.thumbnailator.Thumbnailator.createThumbnail(Unknown Source) ~[thumbnailator-0.4.8.jar:0.4.8]
    at net.coobird.thumbnailator.Thumbnails$Builder.asBufferedImage(Unknown Source) ~[thumbnailator-0.4.8.jar:0.4.8]
    at com.ds.util.FileCopy.upload(FileCopy.java:72) ~[classes/:0.0.1-SNAPSHOT]
    at com.ds.controller.JournalismController.upload(JournalismController.java:76) ~[classes/:0.0.1-SNAPSHOT]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_31]
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_31]
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_31]
    at java.lang.reflect.Method.invoke(Method.java:483) ~[na:1.8.0_31]
    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) ~[spring-web-5.2.4.RELEASE.jar:5.2.4.RELEASE]
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) ~[spring-web-5.2.4.RELEASE.jar:5.2.4.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:106) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:879) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:793) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1040) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:943) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
    at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:909) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:660) ~[servlet-api.jar:na]
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.2.4.RELEASE.jar:5.2.4.RELEASE]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:741) ~[servlet-api.jar:na]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[catalina.jar:9.0.36]
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[catalina.jar:9.0.36]
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-websocket.jar:9.0.36]
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[catalina.jar:9.0.36]

Answer 1

参照官方文档

java.lang.OutOfMemoryError: Java heap space when resize a specific image.

java.lang.OutOfMemoryError: Java heap space when resize a specific image. · Issue #147 · coobird/thumbnailator · GitHub Expected behavior The error will not happen Actual behavior Got an OOM error. Steps to reproduce the behavior When I resize this image (https://1drv.ms/u/s!AlpawZKZPCw41DIr9maBJADZEfgS?e=e7TPce), the OOM error will happen. This image is ... https://github.com/coobird/thumbnailator/issues/147

Changes · coobird/thumbnailator Wiki · GitHub Thumbnailator - a thumbnail generation library for Java - Changes · coobird/thumbnailator Wiki https://github.com/coobird/thumbnailator/wiki/Changes#outofmemoryerror-workaround

https://github.com/coobird/thumbnailator/issues/69

解决方案

Changes · coobird/thumbnailator Wiki · GitHub Thumbnailator - a thumbnail generation library for Java - Changes · coobird/thumbnailator Wiki https://github.com/coobird/thumbnailator/wiki/Changes#outofmemoryerror-workaround

The workaround can be enabled by one of the following ways:

Starting the JVM with an argument -Dthumbnailator.conserveMemoryWorkaround=true, or
By setting a system property key thumbnailator.conserveMemoryWorkaround with the value true.