weblogic通过代理插件weblogic.servlet.proxy.HttpProxyServlet跨域访问导致session丢失问题的解决(转)...

本文探讨了WebLogic通过HttpProxyServlet代理转发时出现的Session丢失问题。问题在于代理服务器转发请求时,不同应用间同名的Session Cookie相互覆盖。解决方案是为各应用的Session Cookie设置不同的名称。

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原文:http://ribbonchen.blog.163.com/blog/static/1183165052011074500877/

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之前配置了weblogic通过代理插件weblogic.servlet.proxy.HttpProxyServlet进行代理转发,实际部署发现代理服务器把第一次请求转发后,服务器端的session丢失,第二次转发请求时重新开始了新的session,导致用户登出无法继续进行操作。

参照了网上的一些资料,开始时我认为是http header中p3p设置的问题,具体参见 http://www.neatstudio.com/show-1390-1.shtml
鼓捣后发现不行,于是另找出路。
重新温习了一遍cookie和session的相关基础知识,原来session在服务器端生成后分配的sessionID在客户端的保存方式是个cookie,它的生命周期在浏览器关闭后就会结束,而这个cookie的名字如果不特别设置,weblogic会以默认的名称“JSESSIONID”来设置这个cookie的名称,我两个应用的的session cookie名字都没有设置,客户端在第一次通过应用A请求代理转发到应用B时,应用B返回的同名session cookie覆盖了客户端原本的应用A的session cookie,所以导致了应用A session的丢失。
解决方法是,在应用B的weblogic.xml中的session descriptor标记中添加session cookie的名称设置,使其区别于A应用的session cookie名称,如:
<?xml version="1.0"?>
<weblogic-web-app xmlns="http://www.bea.com/ns/weblogic/90"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <session-descriptor>
    <cookie-name>MYSESSION</cookie-name>
  </session-descriptor>
</weblogic-web-app>
 回过头来看,发现之前鼓捣的http header p3p其实是在已经设好了session cookie的名称的前提下,解决在iframe中进行跨域访问时session丢失的问题。
另外,还有一些资料是说可以设置weblogic的session复制,如在weblogic.xml中:
<session-descriptor>
  <session-param>
    <param-name>PersistentStoreType</param-name>
    <param-value>replicated</param-value>
  </session-param>
</session-descriptor>
 其实这是在weblogic集群环境中才能起作用,对代理插件weblogic.servlet.proxy.HttpProxyServlet不起作用。
ay14 03:39:46 Error MS2 WebLogicServer [STUCK] ExecuteThread: '141' for queue: 'weblogic.kernel.Default (self-tuning)' has been busy for "619" seconds working on the request "Http Request Information: weblogic.servlet.internal.ServletRequestImpl@545919db[POST /lkmpmi/standardplateprocess/standardplate.jsf] ", which is more than the configured time (StuckThreadMaxTime) of "600" seconds in "server-failure-trigger". Stack trace: java.base@11.0.15.1/java.lang.Object.wait(Native Method) weblogic.transaction.internal.XAResourceDescriptor.startResourceUse(XAResourceDescriptor.java:744) weblogic.transaction.internal.XAServerResourceInfo.start(XAServerResourceInfo.java:1394) weblogic.transaction.internal.XAServerResourceInfo.xaStart(XAServerResourceInfo.java:1327) weblogic.transaction.internal.XAServerResourceInfo.enlist(XAServerResourceInfo.java:298) weblogic.transaction.internal.ServerTransactionImpl.enlistResource(ServerTransactionImpl.java:686) weblogic.transaction.internal.ServerTransactionImpl.enlistResource(ServerTransactionImpl.java:505) weblogic.jdbc.jts.Driver.createLocalConnection(Driver.java:362) weblogic.jdbc.jts.Driver.connect(Driver.java:175) weblogic.jdbc.common.internal.WLDataSourceImpl.getConnectionInternal(WLDataSourceImpl.java:655) weblogic.jdbc.common.internal.WLDataSourceImpl.getConnection(WLDataSourceImpl.java:611) weblogic.jdbc.common.internal.WLDataSourceImpl.getConnection(WLDataSourceImpl.java:604) weblogic.jdbc.common.internal.RmiDataSource.getConnection(RmiDataSource.java:108) org.eclipse.persistence.sessions.JNDIConnector.connect(JNDIConnector.java:138) org.eclipse.persistence.sessions.DatasourceLogin.connectToDatasource(DatasourceLogin.java:172) org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.connectInternal(DatasourceAccessor.java:348) org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.connectInternal(DatabaseAccessor.java:316) org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.reconnect(DatasourceAccessor.java:583) org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.reconnect(DatabaseAccessor.java:1665) org.eclipse.persistence.internal.databaseaccess.DatasourceAccessor.incrementCallCount(DatasourceAccessor.java:323) org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:622) org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:567) org.eclipse.persistence.internal.sessions.AbstractSession.basicExecuteCall(AbstractSession.java:2099) org.eclipse.persistence.sessions.server.ServerSession.executeCall(ServerSession.java:603) org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:275) org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:261) org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.selectOneRow(DatasourceCallQueryMechanism.java:764) org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRowFromTable(ExpressionQueryMechanism.java:2822) org.eclipse.persistence.internal.queries.ExpressionQueryMechanism.selectOneRow(ExpressionQueryMechanism.java:2775) org.eclipse.persistence.queries.ReadObjectQuery.executeObjectLevelReadQuery(ReadObjectQuery.java:561) org.eclipse.persistence.queries.ObjectLevelReadQuery.executeDatabaseQuery(ObjectLevelReadQuery.java:1232) org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:911) org.eclipse.persistence.queries.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:1191) org.eclipse.persistence.queries.ReadObjectQuery.execute(ReadObjectQuery.java:447) org.eclipse.persistence.queries.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:1279) org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2983) org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1898) org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1880) org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1830) org.eclipse.persistence.internal.jpa.EntityManagerImpl.executeQuery(EntityManagerImpl.java:1012) org.eclipse.persistence.internal.jpa.EntityManagerImpl.findInternal(EntityManagerImpl.java:954) org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:830) org.eclipse.persistence.internal.jpa.EntityManagerImpl.find(EntityManagerImpl.java:696) jdk.internal.reflect.GeneratedMethodAccessor766.invoke(Unknown Source) java.base@11.0.15.1/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.base@11.0.15.1/java.lang.reflect.Method.invoke(Method.java:566) weblogic.persistence.BasePersistenceContextProxyImpl.invoke(BasePersistenceContextProxyImpl.java:97) weblogic.persistence.TransactionalEntityManagerProxyImpl.invoke(TransactionalEntityManagerProxyImpl.java:164) weblogic.persistence.BasePersistenceContextProxyImpl.invoke(BasePersistenceContextProxyImpl.java:86) com.sun.proxy.$Proxy1325.find(Unknown Source) com.lkm.ejb.ncoperation.local.NcOperationDbEjb.getDetailEntity2(NcOperationDbEjb.java:996) com.lkm.ejb.ncoperation.local.NcOperationDbEjb.getDetailEntity(NcOperationDbEjb.java:1002) com.lkm.ejb.ncoperation.local.NcOperationDbEjb.getDetail(NcOperationDbEjb.java:1010) jdk.internal.reflect.GeneratedMethodAccessor3991.invoke(Unknown Source) java.base@11.0.15.1/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.base@11.0.15.1/java.lang.reflect.Method.invoke(Method.java:566) com.bea.core.repackaged.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:343) com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:198) com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:163) com.oracle.pitchfork.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:101) com.oracle.pitchfork.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:101) com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) com.oracle.pitchfork.intercept.MethodInvocationInvocationContext.proceed(MethodInvocationInvocationContext.java:101) org.jboss.weld.module.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:72) org.jboss.weld.module.ejb.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:52) jdk.internal.reflect.GeneratedMethodAccessor325.invoke(Unknown Source) java.base@11.0.15.1/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) java.base@11.0.15.1/java.lang.reflect.Method.invoke(Method.java:566) com.oracle.pitchfork.intercept.JeeInterceptorInterceptor.invoke(JeeInterceptorInterceptor.java:94) com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.doProceed(DelegatingIntroductionInterceptor.java:136) com.bea.core.repackaged.springframework.aop.support.DelegatingIntroductionInterceptor.invoke(DelegatingIntroductionInterceptor.java:124) com.bea.core.repackaged.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:186) com.bea.core.repackaged.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:212) com.sun.proxy.$Proxy1332.getDetail(Unknown Source) 什么意思
最新发布
06-10
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