Java 如何在远程WebSphere上查找JNDI期间解决sun/io/MalformedInputException

Java 如何在远程WebSphere上查找JNDI期间解决sun/io/MalformedInputException,java,websphere,jndi,initial-context,Java,Websphere,Jndi,Initial Context,我使用WebSphere8.5托管我的应用程序,并在应用程序服务器上配置了一些JDBC资源。 我还使用瘦客户机运行库开发了一个客户机应用程序。 以以下方式执行JNDI查找时: env.put(Context.INITIAL_CONTEXT_FACTORY, "com.ibm.websphere.naming.WsnInitialContextFactory"); env.put(Context.PROVIDER_URL, "corbaloc:iiop:serv:2809"); Context i

我使用WebSphere8.5托管我的应用程序,并在应用程序服务器上配置了一些JDBC资源。 我还使用瘦客户机运行库开发了一个客户机应用程序。 以以下方式执行JNDI查找时:

env.put(Context.INITIAL_CONTEXT_FACTORY, "com.ibm.websphere.naming.WsnInitialContextFactory");
env.put(Context.PROVIDER_URL, "corbaloc:iiop:serv:2809");
Context initialContext = new InitialContext(env);
DataSource ds = (DataSource) initialContext.lookup("cell/node/servers/server/MYDB");
引发了以下异常:

java.lang.NoClassDefFoundError: sun/io/MalformedInputException
at com.ibm.rmi.iiop.CDRReader.getTcsCConverter(CDRReader.java:451)
    at com.ibm.rmi.iiop.CDRReader.readStringOrIndirection(CDRReader.java:532)
    at com.ibm.rmi.iiop.CDRReader.read_string(CDRReader.java:518)
    at com.ibm.rmi.IOR.read(IOR.java:337)
    at com.ibm.rmi.iiop.Connection._locate(Connection.java:531)
    at com.ibm.rmi.iiop.Connection.locate(Connection.java:490)
    at com.ibm.rmi.iiop.GIOPImpl.locate(GIOPImpl.java:229)
    at com.ibm.rmi.corba.Corbaloc.locateUsingINS(Corbaloc.java:307)
    at com.ibm.rmi.corba.Corbaloc.resolve(Corbaloc.java:378)
    at com.ibm.rmi.corba.ORB.objectURLToObject(ORB.java:3796)
    at com.ibm.CORBA.iiop.ORB.objectURLToObject(ORB.java:3263)
    at com.ibm.rmi.corba.ORB.string_to_object(ORB.java:3694)
    at com.ibm.ws.naming.util.WsnInitCtxFactory.stringToObject(WsnInitCtxFactory.java:1645)
    at com.ibm.ws.naming.util.WsnInitCtxFactory.getWsnNameService(WsnInitCtxFactory.java:1502)
    at com.ibm.ws.naming.util.WsnInitCtxFactory.getRootContextFromServer(WsnInitCtxFactory.java:1040)
    at com.ibm.ws.naming.util.WsnInitCtxFactory.getRootJndiContext(WsnInitCtxFactory.java:962)
    at com.ibm.ws.naming.util.WsnInitCtxFactory.getInitialContextInternal(WsnInitCtxFactory.java:614)
    at com.ibm.ws.naming.util.WsnInitCtx.getContext(WsnInitCtx.java:128)
    at com.ibm.ws.naming.util.WsnInitCtx.getContextIfNull(WsnInitCtx.java:765)
    at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:164)
    at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:179)
    at javax.naming.InitialContext.lookup(Unknown Source)
    at ch.bit.easy.wf.util.Database.getConnection(Database.java:74)
    at ch.bit.easy.wf.ops.test.TestDBAccess.testSuccessfullyLimitedQuery(TestDBAccess.java:25)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
    at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:675)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:192)
Caused by: java.lang.ClassNotFoundException: sun.io.MalformedInputException
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)

如果您想在IBM Websphere中使用Oracle JDK 8.0,请尝试将类路径中的“ibmorb.jar”替换为新的(使用新的java.nio.charset.MalformedInputException类)

你可以在这里找到它:

  • 下载IBMJDK8.0()
  • 将获得的存档解压缩到文件夹中(默认情况下为eclipseDevelopmentPackage)
  • 从以下路径复制“ibmorb.jar”:/eclipseDevelopmentPackage/ibm_sdk80/jre/lib/ibmorb.jar

  • 希望这些帮助。

    对于Sterling Commerce agent(Sterling 9.5和JDK 8),在启动代理/集成服务器时,您可能会遇到以下异常

    原因:在JDK 8中,格式错误的PutException被移动到另一个包,sterling仍希望在同一个包中抛出此错误

    *

    *

    解决方案: 以以前的java版本(1.6或1.7)中的rt.jar为例,其中sun.io.MalformedInputException仍在sterling期望的相同包中,并进行jar的第三方安装


    有效:)

    你误读了这个问题。这是一个NoClassDefFoundError。这个类应该在JDK中。您可能使用了错误的JDK(可能是8)来启动您的客户端。可能是Hi@user1498635的重复,您是否找到了在不将Java 8转换为Java 7的情况下解决此问题的方法?@ChangLiu遗憾的是没有。切换到Java8解决了这个问题。
    Caused by: java.lang.NoClassDefFoundError: sun/io/MalformedInputException
            at com.ibm.rmi.iiop.CDRReader.getTcsCConverter(CDRReader.java:451)
            at com.ibm.rmi.iiop.CDRReader.readStringOrIndirection(CDRReader.java:532)
            at com.ibm.rmi.iiop.CDRReader.read_string(CDRReader.java:518)
    ...
    Caused by: java.lang.ClassNotFoundException: sun.io.MalformedInputException
            at java.net.URLClassLoader$1.run(URLClassLoader.java:365)
            at java.net.URLClassLoader$1.run(URLClassLoader.java:354)
            at java.security.AccessController.doPrivileged(Native Method)
            at java.net.URLClassLoader.findClass(URLClassLoader.java:353)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
            at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
            ... 34 more