Integer port = null;
MBeanServer mBeanServer = null;
List<MBeanServer> mBeanServers = MBeanServerFactory.findMBeanServer(null);
if (mBeanServers.size() > 0) {
for (MBeanServer _mBeanServer : mBeanServers) {
mBeanServer = _mBeanServer;
break;
}
}
if (mBeanServer == null) {
throw new IllegalStateException("没有发现JVM中关联的MBeanServer.");
}
Set<ObjectName> objectNames = null;
try {
objectNames = mBeanServer.queryNames(new ObjectName("Catalina:type=Connector,*"), null);
} catch (MalformedObjectNameException e) {
e.printStackTrace();
} catch (NullPointerException e) {
e.printStackTrace();
}
if (objectNames == null || objectNames.size() <= 0) {
throw new IllegalStateException("没有发现JVM中关联的MBeanServer : "
+ mBeanServer.getDefaultDomain() + " 中的对象名称.");
}
try {
for (ObjectName objectName : objectNames) {
String protocol = (String) mBeanServer.getAttribute(objectName, "protocol");
if (protocol.equals("HTTP/1.1")) {
port = (Integer) mBeanServer.getAttribute(objectName, "port");
}
}
} catch (AttributeNotFoundException e) {
e.printStackTrace();
} catch (InstanceNotFoundException e) {
e.printStackTrace();
} catch (MBeanException e) {
e.printStackTrace();
} catch (ReflectionException e) {
e.printStackTrace();
}
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