问题
I updated a java war on open shift and after the update the app won't start. When I looked at the jbossews log file I found the issue but I can't duplicate it outside OpenShift. It's woking fine on tomcat locally.
I get a series of processing errors until the app runs out of heap space:
May 22, 2015 12:04:16 AM org.apache.catalina.startup.ContextConfig processAnnotationsJar
SEVERE: Unable to process Jar entry [javassist/ByteArrayClassPath.class] from Jar [jar:jndi:/localhost/cope/WEB-INF/lib/javassist-3.19.0-GA.jar!/] for annotations
java.io.EOFException
at java.io.DataInputStream.readUnsignedShort(DataInputStream.java:340)
at org.apache.tomcat.util.bcel.classfile.Utility.swallowMethodParameters(Utility.java:797)
at org.apache.tomcat.util.bcel.classfile.Attribute.readAttribute(Attribute.java:171)
at org.apache.tomcat.util.bcel.classfile.FieldOrMethod.<init>(FieldOrMethod.java:57)
at org.apache.tomcat.util.bcel.classfile.Method.<init>(Method.java:71)
at org.apache.tomcat.util.bcel.classfile.ClassParser.readMethods(ClassParser.java:267)
at org.apache.tomcat.util.bcel.classfile.ClassParser.parse(ClassParser.java:127)
at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2058)
at org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:1934)
at org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1900)
at org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1885)
at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1317)
at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:876)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:374)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5355)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:632)
at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1083)
at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1880)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
This goes on until the following:
May 22, 2015 12:04:17 AM org.apache.catalina.startup.HostConfig deployWARs
SEVERE: Error waiting for multi-thread deployment of WAR files to complete
java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: Java heap space
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:188)
at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:818)
at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:488)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1614)
at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:330)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:402)
at org.apache.catalina.util.LifecycleBase.setState(LifecycleBase.java:347)
at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:1140)
at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:799)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.OutOfMemoryError: Java heap space
What am I missing here??
回答1:
So, to answer my own question, the issue appears to be with the latest version of javassist. We updated to the latest version as part of the last update, 3.19.0, and it looks like it's not compatible with Tomcat on OpenShift.Once I downgraded back to 3.17.1 all worked fine.
Just as a note to any OpenShift staff, it would really help if issues like this can be highlighted on the OpenShift support pages. Javassist 3.19.0 has been around for 5 months on maven and I can't imagine we were the first to encounter this issue.
回答2:
This problem is confirmed fixed in the Tomcat 7.0.56 changelog.
See this question for more info: Tomcat 7 Annotation scanner and JDK 8 with -parameters compiler flag exceptions
Javassist 3.19.0 used java8 compiler argument -parameters
回答3:
By looking at this message "jar:jndi:/localhost/cope/WEB-INF/lib/javassist-3.19.0-GA.jar!/"
It seems an issue with your classpath. Use relative path instead of absolute path. For e.g. /lib/javassist-3.19.0-GA.jar
回答4:
For my project I fixed this issue by exclusions:
It might help you.
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.1.0.Final</version>
<exclusions>
<exclusion>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
</exclusion>
</exclusions>
</dependency>
回答5:
Find dependency that require org.javassist
mvn dependency:tree shows (eg. spring-boot-starter-thymeleaf)
[INFO] \- org.springframework.boot:spring-boot-starter-thymeleaf:jar:1.4.1.RELEASE:compile
[INFO] +- org.thymeleaf:thymeleaf-spring4:jar:2.1.5.RELEASE:compile
[INFO] | +- org.thymeleaf:thymeleaf:jar:2.1.5.RELEASE:compile
[INFO] | | +- ognl:ognl:jar:3.0.8:compile
[INFO] | | +- org.javassist:javassist:jar:3.20.0-GA:compile (version managed from 3.16.1-GA)
[INFO] | | \- org.unbescape:unbescape:jar:1.1.0.RELEASE:compile
[INFO] | \- org.slf4j:slf4j-api:jar:1.7.21:compile
[INFO] \- nz.net.ultraq.thymeleaf:thymeleaf-layout-dialect:jar:1.4.0:compile
[INFO] \- org.codehaus.groovy:groovy:jar:2.4.7:compile (version managed from 2.4.3)
that dependency comes form spring-boot-starter-thymeleaf exclude it and add dependency with version supported on your environment
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
<exclusions>
<exclusion>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.javassist</groupId>
<artifactId>javassist</artifactId>
<version>3.17.1-GA</version>
</dependency>
Test if it works fine with downgraded version.
回答6:
You can add skip jars to the scan. Just go into the file "catalina.properties" in the path nameRepository/.openshift/config/ of you repository. And searh the section tomcat.util.scan.DefaultJarScanner.jarsToSkip
At the final of this section add the name of your jar for example javassist-*.jar
来源：https://stackoverflow.com/questions/30390487/openshift-tomcat-processing-annotations-error-deploying-war