MQSampleMessageManager 无法解析为类型

Question

我希望你能帮助我解决编译示例程序 MQIVP 的问题。将适用于 7.1.0.6 的 WebSphere MQ 客户端下载到我的 windows 7 PC 并添加外部 jar 引用后，我收到以下错误：

MQSampleMessageManager messageMgr 无法解析为类型

private MQSampleMessageManager messageMgr;
private String hostname;
private String channel = null;
private String queueMgr;
private MQQueueManager queueManager;
private String port = "-1"; // @L1C
private Hashtable properties = null; // @L1A
// An output stream writer to convert the characters to.......

Answer 1

我正在使用 MQ v8002。

MQSampleManager class 与 MQIVP 位于同一目录中。您需要设置 CLASSPATH。编译时出现以下错误。

    MQIVP.java:46: error: cannot find symbol
      private MQSampleMessageManager messageMgr;
              ^
      symbol:   class MQSampleMessageManager
      location: class MQIVP
    MQIVP.java:94: error: cannot find symbol
        messageMgr = new MQSampleMessageManager("mqjcivp");

                     ^
  symbol:   class MQSampleMessageManager
  location: class MQIVP
2 errors

设置 CLASSPATH 解决了问题：

CLASSPATH=%CLASSPATH%;C:\Program Files\IBM\WebSphere MQ\Tools\wmqjav\samples\MQSampleMessageManager.class

MQSampleMessageManager 无法解析为类型

MQSampleMessageManager cannot be resolved to a type

java

ibm-mq