LauncherLifecycleCommandsDUnitTest.java 文件源码

protected static String getMemberId(final String jmxManagerHost, final int jmxManagerPort,
    final String memberName) throws Exception {
  JMXConnector connector = null;

  try {
    connector = JMXConnectorFactory.connect(new JMXServiceURL(String.format(
        "service:jmx:rmi://%1$s/jndi/rmi://%1$s:%2$d/jmxrmi", jmxManagerHost, jmxManagerPort)));

    MBeanServerConnection connection = connector.getMBeanServerConnection();

    ObjectName objectNamePattern = ObjectName.getInstance("GemFire:type=Member,*");

    QueryExp query = Query.eq(Query.attr("Name"), Query.value(memberName));

    Set<ObjectName> objectNames = connection.queryNames(objectNamePattern, query);

    assertNotNull(objectNames);
    assertFalse(objectNames.isEmpty());
    assertEquals(1, objectNames.size());

    // final ObjectName objectName = ObjectName.getInstance("GemFire:type=Member,Name=" +
    // memberName);
    ObjectName objectName = objectNames.iterator().next();

    // System.err.printf("ObjectName for Member with Name (%1$s) is %2$s%n", memberName,
    // objectName);

    return ObjectUtils.toString(connection.getAttribute(objectName, "Id"));
  } finally {
    IOUtils.close(connector);
  }
}