# 在Linux下的was服务器上部署web应用遇到问题

谁践踏了优雅 2022-09-23 13:55 397阅读 0赞

# 在Linux下的was服务器上部署web应用遇到问题： #

### 文章目录 ###

*  在Linux下的was服务器上部署web应用遇到问题：

\#\#运行环境  
Linux+websphere8.0  
\#\#项目框架  
spring MVC+MyBatis\*\*  
\#\#问题描述及解决方案  
此次部署web项目主要遇到了5个问题，以下为查看SystemOut.log与SystemErr.log中的部分信息截取。  
\#\#\#问题1: class path contains multiple binding  
分析：class路径下含有多个约束，因为was上自带了slf4j.jar包，与项目自己的jar包冲突。  
解法：在Linux下执行 find / -name slf4j\*  
删除或者移动所有的websphere自带slf4j.jar  
\#\#\#问题2: Error creating bean with name ‘shiroFilter’ defined in class path resource \[applicationContext-shiro.xml\]:

Cannot resolve reference to bean 'securityManager' while setting bean property 'securityManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'securityManager' defined in class path resource [applicationContext-shiro.xml]:

分析：将项目部署到was上时，需要修改配置文件web.xml的文件头。  
解法：

<web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

\#\#\#问题3: java.lang.NullPointerException: in is null

at java.util.zip.ZipInputStream.<init>(ZipInputStream.java:75) ~[na:1.6.0]
            at java.util.jar.JarInputStream.<init>(JarInputStream.java:68) ~[na:1.6.0]
            at java.util.jar.JarInputStream.<init>(JarInputStream.java:54) ~[na:1.6.0]
            at org.hibernate.jpa.boot.archive.internal.JarInputStreamBasedArchiveDescriptor.visitArchive(JarInputStreamBasedArchiveDescri
    ptor.java:73) ~[hibernate-entitymanager-4.3.7.Final.jar:4.3.7.Final]
            at org.hibernate.jpa.boot.scan.spi.AbstractScannerImpl.scan(AbstractScannerImpl.java:72) ~[hibernate-entitymanager-4.3.7.Fina
    l.jar:4.3.7.Final]
            at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.scan(EntityManagerFactoryBuilderImpl.java:725) ~[hibernate
    -entitymanager-4.3.7.Final.jar:4.3.7.Final]
            at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:221) ~[hiberna
    te-entitymanager-4.3.7.Final.jar:4.3.7.Final]
            at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:188) ~[hiberna
    te-entitymanager-4.3.7.Final.jar:4.3.7.Final]
            at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider$1.<init>(SpringHibernateJpaPersistenceProvider.ja
    va:49) [spring-orm-4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHiberna
    teJpaPersistenceProvider.java:49) [spring-orm-4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityMa
    nagerFactoryBean.java:343) [spring-orm-4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:318)
     [spring-orm-4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBean
    Factory.java:1625) [spring-beans-4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFac
    tory.java:1562) [spring-beans-4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFacto
    ry.java:539) [spring-beans-4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory
    .java:476) [spring-beans-4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:302) [spring-beans-4.1.
    3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
     [spring-beans-4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:298) [spring-beans-4.1.3.
    RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:193) [spring-beans-4.1.3.RE
    LEASE.jar:4.1.3.RELEASE]
            at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:956) [spring-contex
    t-4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.
    java:747) [spring-context-4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) [spring-contex
    t-4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:403) [spring-web
    -4.1.3.RELEASE.jar:4.1.3.RELEASE]
            at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:306) [spring-web-4.1.3.RELEASE.
    jar:4.1.3.RELEASE]
            at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:106) [spring-web-4.1.3
    .RELEASE.jar:4.1.3.RELEASE]
            at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:1649) [com.ibm.ws.webcontainer.jar:na]
            at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:410) [com.ibm.ws.webcontainer.jar:na]
            at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88) [com.ibm.ws.webcontainer.jar:na]
            at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:169) [com.ibm.ws.webcontainer.jar:na]
            at com.ibm.ws.webcontainer.WSWebContainer.addWebApp(WSWebContainer.java:748) [com.ibm.ws.webcontainer.jar:na]
            at com.ibm.ws.webcontainer.WSWebContainer.addWebApplication(WSWebContainer.java:633) [com.ibm.ws.webcontainer.jar:na]
            at com.ibm.ws.webcontainer.component.WebContainerImpl.install(WebContainerImpl.java:422) [com.ibm.ws.webcontainer.jar:na]
            at com.ibm.ws.webcontainer.component.WebContainerImpl.start(WebContainerImpl.java:714) [com.ibm.ws.webcontainer.jar:na]
            at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:1134) [com.ibm.ws.runtime.jar:na]
            at com.ibm.ws.runtime.component.DeployedApplicationImpl.fireDeployedObjectStart(DeployedApplicationImpl.java:1369) [com.ibm.w
    s.runtime.jar:na]
            at com.ibm.ws.runtime.component.DeployedModuleImpl.start(DeployedModuleImpl.java:638) [com.ibm.ws.runtime.jar:na]
            at com.ibm.ws.runtime.component.DeployedApplicationImpl.start(DeployedApplicationImpl.java:967) [com.ibm.ws.runtime.jar:na]
            at com.ibm.ws.runtime.component.ApplicationMgrImpl.startApplication(ApplicationMgrImpl.java:730) [com.ibm.ws.runtime.jar:na]
            at com.ibm.ws.runtime.component.ApplicationMgrImpl.start(ApplicationMgrImpl.java:2129) [com.ibm.ws.runtime.jar:na]
            at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:445) [com.ibm.ws.runtime.jar:na]
            at com.ibm.ws.runtime.component.CompositionUnitImpl.start(CompositionUnitImpl.java:123) [com.ibm.ws.runtime.jar:na]
            at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.start(CompositionUnitMgrImpl.java:388) [com.ibm.ws.runtime.jar:na]
            at com.ibm.ws.runtime.component.CompositionUnitMgrImpl.access$500(CompositionUnitMgrImpl.java:116) [com.ibm.ws.runtime.jar:na
    ]
            at com.ibm.ws.runtime.component.CompositionUnitMgrImpl$CUInitializer.run(CompositionUnitMgrImpl.java:994) [com.ibm.ws.runtime
    .jar:na]
            at com.ibm.wsspi.runtime.component.WsComponentImpl$_AsynchInitializer.run(WsComponentImpl.java:349) [com.ibm.ws.runtime.jar:n
    a]
            at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1648) [com.ibm.ws.runtime.jar:na]

分析：这个问题之前一直在找，但是不知道根源在哪，曾怀疑过是jar包冲突的原因，因为was自带有hibernate与spring的jar包，但是删掉之后，  
依然不起作用。之后在网上偶然看到共享库的创建（此处为关键），然后就成功了。  
解法：在环境–>共享库–>新建，新建共享库，记得勾选“请对此共享库使用隔离的类装入器”，创建完成后，与项目关联起来即可（注意：有时关联之后，还是不行，其实是没有关联上，多关联几次就好）。  
\#\#\#\#创建共享库的步骤：  
1）环境–>共享库–>新建  
![这里写图片描述][20160719214931209]  
2）填写信息，其中类路径为项目jar包路径  
![这里写图片描述][20160719215103226]  
3）添加完共享库后，进入“应用程序”，选择“WebSphere企业应用程序”，点击项目war包  
![这里写图片描述][20160719215239789]  
4）点击“共享库引用”  
![这里写图片描述][20160719215310910]  
5）在出现的页面中先勾选自己的项目war包，再点击“引用共享库”，进行共享库的引用操作  
![这里写图片描述][20160719215536118]  
6）在弹出的页面中将项目与添加的共享库关联起来，最后关联完后，会显示如下页面  
![这里写图片描述][20160719215700961]  
\#\#\#问题4: org.springframework.beans.factory.BeanDefinitionStoreException:

org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from class path resource[applicationContext.xml]; 
    nested exception is javax.xml.parsers.FactoryConfigurationError: Provider for javax.xml.parsers.DocumentBuilderFactory cannot be found

解法：删除项目库中的xml-api.jar即可。  
\#\#\#问题5：was服务器上web应用的部分jsp页面显示不出来  
分析：一般的页面代码，在tomcat下成功执行后，可以直接在was服务器上显示出来，但我为了解决IE的hover效果，在jsp页面中引用了一种插件，该插件在tomcat下可以正常运行，但是在was上有问题，删掉这部分代码即可成功再was服务器上显示原有的信息。  
解法：删掉CSS相关代码，如下图：  
![这里写图片描述][20160719220257074]

> 最后，谢谢各位读者的耐心阅读，如有语句不通顺或者不准确的地方，大家也可以提提改善的意见！谢谢！

[20160719214931209]: /images/20220720/4a3297583d9a45b886d2c8254e245b68.png
[20160719215103226]: /images/20220720/765c7fa2ea6b4265bb41c9ee479fc6e3.png
[20160719215239789]: /images/20220720/821feb97d73641d48663a6cf3811a9dc.png
[20160719215310910]: /images/20220720/816aebf9ef534ac8a283f32ced832eb5.png
[20160719215536118]: /images/20220720/03a8684d0c59489794d0b621196f1e86.png
[20160719215700961]: /images/20220720/afc5dd6ad6c549c49c9a33ed2e8dd8c1.png
[20160719220257074]: /images/20220720/f352cb0aa70842c1b7e34c9560fbd1bb.png