Question

您好，我正在尝试从计算机中的本地客户端连接服务器我正在运行一个远程服务器。当我从Netbeans运行我的代码时，一切正常... 当我从CMD尝试时，出现此错误

java.lang.NullPointerException 在com.sun.enterprise.naming.impl.SerialContext.getORB（SerialContext.java:347）在com.sun.enterprise.naming.impl.SerialContext.getProviderCacheKey（SerialContext.java:354）在com.sun.enterprise.naming.impl.SerialContext.getRemoteProvider（SerialContext.java:384）在com.sun.enterprise.naming.impl.SerialContext.getProvider（SerialContext.java:329）在com.sun.enterprise.naming.impl.SerialContext.lookup（SerialContext.java:477）在com.sun.enterprise.naming.impl.SerialContext.lookup（SerialContext.java:438）在javax.naming.InitialContext.lookup（未知源）在test4.Test4.main（Test4.java:45）线程“主”中的异常javax.naming.NamingException：在SerialContext [myEnv = {java.naming.factory.initial = com.sun.enterprise.naming.impl.SerialInitContextFactory，java.naming中，'jms / connection'的查找失败。 factory.url.pkgs = com.sun.enterprise.naming，java.naming.factory.state = com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl} [根本异常是javax.naming.NamingException：无法获取用于SerialContext [myEnv = {java.naming.factory.initial = com.sun.enterprise.naming.impl.SerialInitContextFactory，Java.naming.factory.url.pkgs = com.sun.enterprise.naming，java.naming的SerialContextProvider。 factory.state = com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl} [根异常是java.lang.NullPointerException]] 在com.sun.enterprise.naming.impl.SerialContext.lookup（SerialContext.java:491）在com.sun.enterprise.naming.impl.SerialContext.lookup（SerialContext.java:438）在javax.naming.InitialContext.lookup（未知源）在test4.Test4.main（Test4.java:45）引起原因：javax.naming.NamingException：无法获取SerialContext [myEnv = {java.naming.factory.initial = com.sun.enterprise.naming.impl.SerialInitContextFactory，java.naming.factory.url.pkgs = com .sun.enterprise.naming，java.naming.factory.state = com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl} [根异常是java.lang.NullPointerException] 在com.sun.enterprise.naming.impl.SerialContext.getProvider（SerialContext.java:334）在com.sun.enterprise.naming.impl.SerialContext.lookup（SerialContext.java:477） ...另外3个造成原因：java.lang.NullPointerException 在com.sun.enterprise.naming.impl.SerialContext.getORB（SerialContext.java:347）在com.sun.enterprise.naming.impl.SerialContext.getProviderCacheKey（SerialContext.java:354）在com.sun.enterprise.naming.impl.SerialContext.getRemoteProvider（SerialContext.java:384）在com.sun.enterprise.naming.impl.SerialContext.getProvider（SerialContext.java:329） ...还有4个

public static void main(String[] args) throws NamingException {

    Context initialContext = Test4.getInitialContext();
    ConnectionFactory connectionFactory = (ConnectionFactory)initialContext.lookup("jms/connection");
    System.out.println("yeee:"+connectionFactory.toString());
    JMSContext jMSContext =  connectionFactory.createContext();
    Queue myQueue = (Queue)initialContext.lookup("jms/myQueue");
    JMSProducer jMSProducer = jMSContext.createProducer();
    jMSProducer.send(myQueue, "Hi,Zion");
    System.out.println("work work work wrok wrok");
}



 public static Context getInitialContext() throws NamingException{

    System.setProperty("org.omg.CORBA.ORBInitialHost", "MyIP");
    System.setProperty("org.omg.CORBA.ORBInitialPort", "3800");

    return new InitialContext();
}

使用glassfish服务器的JMS客户端

0 个答案: