OpenShift Tomcat处理注释错误部署战争

时间：2015-05-22 07:11:49

标签： java tomcat openshift

我在开放班次更新了一场java战争，在更新后，应用程序不会启动。当我查看jbossews日志文件时，我发现了问题，但我无法在OpenShift之外复制它。它在当地的tomcat上做得很好。

在应用程序用尽堆空间之前，我收到一系列处理错误：

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)

直到以下情况：

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

我在这里缺少什么？

6 个答案:

答案 0 :(得分：6)

所以，回答我自己的问题，问题似乎是最新版本的javassist。我们更新到最新版本，作为上次更新3.19.0的一部分，看起来它与OpenShift上的Tomcat不兼容。一旦我降级回3.17.1，一切正常。

正如对任何OpenShift员工的说明一样，如果可以在OpenShift支持页面上突出显示此类问题，那将非常有用。 Javassist 3.19.0在maven上已经存在了5个月，我无法想象我们是第一个遇到这个问题的人。

答案 1 :(得分：4)

此问题已在the Tomcat 7.0.56 changelog中得到确认。

有关详细信息，请参阅此问题：Tomcat 7 Annotation scanner and JDK 8 with -parameters compiler flag exceptions

Javassist 3.19.0 使用java8编译器参数-parameters

答案 2 :(得分：1)

通过查看此消息＆＃34; jar:jndi:/localhost/cope/WEB-INF/lib/javassist-3.19.0-GA.jar!/＆＃34;

您的类路径似乎存在问题。使用相对路径而不是绝对路径。对于例如/lib/javassist-3.19.0-GA.jar

答案 3 :(得分：1)

对于我的项目，我通过排除修复了这个问题：

它可能对你有帮助。

      <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>

答案 4 :(得分：0)

查找需要org.javassist

的依赖项

mvn dependency:tree显示（例如，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)

依赖关系来自spring-boot-starter-thymeleaf，将其排除并添加依赖于您环境支持的版本

<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>

使用降级版本测试它是否正常工作。

答案 5 :(得分：0)

您可以将跳过的jar添加到扫描中。只需进入文件＆＃34; catalina.properties＆＃34;在您的存储库的路径nameRepository / .openshift / config /中。然后搜索tomcat.util.scan.DefaultJarScanner.jarsToSkip

部分

在本节的最后，添加jar的名称，例如javassist-*.jar

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