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我想使用 EJB3 规则会话从 Java 独立客户端在 Rule Execution Server 上执行规则。

public class TestGameExecute {
public static void main(String[] args) {
    Map<String,Object> inputParameters = new HashMap<String, Object>();
    Map<String,Object> resMap = null;
    IlrEJB3SessionFactory ejbSF;
    IlrStatelessSession rs;

    Game game = new Game(10,3);
    inputParameters.put("GAME", game);
    Hashtable<String, String> jndiProperties = new Hashtable<String, String>();
    jndiProperties.put("java.naming.provider.url", "corbaloc:iiop:********");
    jndiProperties.put("java.naming.factory.initial", "com.ibm.websphere.naming.WsnInitialContextFactory");
    jndiProperties.put("java.naming.security.principal", "username");
    jndiProperties.put("java.naming.security.credentials", "password");



    try {
        ejbSF = new IlrEJB3SessionFactory(jndiProperties);
        ejbSF.setRemote(true);
        ejbSF.setStatelessRemoteJndiName("ilog.rules.res.session.impl.ejb3.IlrStatelessSessionRemote");
        rs = ejbSF.createStatelessSession();
        IlrSessionRequest request = ejbSF.createRequest();
        request.setRulesetPath(new IlrPath("/GAMLCDDRuleAppPhaseII/SiorkCDDRuleProject_PhaseII"));
        request.setInputParameters(inputParameters);
        request.setForceUptodate(true);
        request.setTraceEnabled(true);
        request.getTraceFilter().setInfoAllFilters(true);
        IlrSessionResponse response = rs.execute(request);
        resMap = response.getOutputParameters();
        Game retGame =(Game)resMap.get("GAME");
        System.out.println(retGame.getWinner());

    } catch (IlrSessionCreationException e) {
        e.printStackTrace();
    } catch (IlrSessionException e) {
        e.printStackTrace();
    }
}
}

我在下面收到此错误：

线程“P = 421238：O = 0：CT”中的异常java.rmi.MarshalException：CORBA MARSHAL 0x4942f896否；嵌套异常是： org.omg.CORBA.MARSHAL: SERVER (id=614476eb, host=gamlwm000t01.esunbank.com.tw) TRACE START: org.omg.CORBA.MARSHAL: 无法从底层网桥读取值：无法读取来自底层桥的值：ClassNotFoundException com.siork.cdd.Game vmcid：IBM 次要代码：896 已完成：com.ibm.rmi.iiop.CDRReader.read_value(CDRReader.java:1649) 在 com.ibm.rmi.iiop .CDRReader.read_abstract_interface(CDRReader.java:1606) at com.ibm.rmi.iiop.CDRReader.read_abstract_interface(CDRReader.java:1591) at ilog.rules.res.session.impl.ejb3._EJSRemote0SLIlrStatelessSessionEJB3_fdcc75a4_Tie.execute(_EJSRemote0SLIlrStatelessSessionEJB3_fdcc75a4_Tie.java :100) 在 ilog.rules.res。

我已经在互联网上搜索了关于这个任务的解决方案

游戏.java

package com.siork.cdd;

import java.io.Serializable;

import ilog.rules.bom.annotations.BusinessName;

public class Game implements Serializable {
private static final long serialVersionUID = 1L;
public static String GAME = "GAME";
private int banker_point;
private int player_point;
private String winner;

public Game() {}

public Game(@BusinessName("BANKER") int banker_point,
            @BusinessName("PLAYER") int player_point) {
    this.banker_point = banker_point;
    this.player_point = player_point;
}
public int getBanker_point() {
    return banker_point;
}
public void setBanker_point(int banker_point) {
    this.banker_point = banker_point;
}
public int getPlayer_point() {
    return player_point;
}
public void setPlayer_point(int player_point) {
    this.player_point = player_point;
}
public String getWinner() {
    return winner;
}
public void setWinner(String winner) {
    this.winner = winner;
}
}
4

2 回答 2

0

它是一个JDK问题。检查你的JDK版本，升级它，对我来说它应该是8.x

于 2019-07-02T08:45:35.963 回答
0

您的 Java 独立客户端“TestGameExecute”需要在其类路径中包含 com.siork.cdd.Game，以便能够通过 RMI 解组此类的实例。

于 2017-12-01T13:06:59.163 回答