The manual is not complete. How to manually dig out the monitoring information of tongweb?

Preface

        TongWeb Provide several types of monitoring interfaces , How to get information through these interfaces ?    We go through TongWeb7.0.4.2 How to get the version . notes ： Changing the version is not necessarily right .

One 、 adopt JMX Interface acquisition Mbean Information

       TongWeb Of JMX Default on , adopt server.log obtain JMX  url, See more ：https://blog.csdn.net/realwangpu/article/details/109506744

 [INFO] [main] [systemout] [tuserport:0;jcport:0]
 [INFO] [main] [admin] [URL for the Standard JMXConnectorServer : (service:jmx:rmi:///jndi/rmi://192.168.163.1:7200/jmxrmi)]
 [INFO] [main] [core] [Starting service TONGWEB]
 [INFO] [main] [core] [Starting Servlet Engine: TongWeb]

        To write JMX Program , The main information obtained can often be ：JVM Memory 、 Thread pool 、 Data source connection pool 、 application session Count 、 Number of application requests ,demo as follows ：

package com.tong;
import java.util.HashMap;
import java.util.Map;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;

public class TestJMX {
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		try {
			//  establish JMX  Of URL
			JMXServiceURL url = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://127.0.0.1:7200/jmxrmi");
			//  Construct the authentication information used to obtain the connection , Users using the security domain .
			Map env = new HashMap();
			env.put("jmx.remote.credentials", new String[] { "thanos", "thanos123.com" });
			JMXConnector connector = JMXConnectorFactory.connect(url, env);
			MBeanServerConnection mbsc = connector.getMBeanServerConnection();
			// Appoint ObjectName 
			ObjectName mbeanName = new ObjectName("TONGWEB:type=ThreadPool,name=\"http-nio2-0.0.0.0-8088\"");
			Object obj = mbsc.getAttribute(mbeanName, "maxThreads");
			System.out.println("8088 maxThreads Attribute is " + obj.toString());
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

        Want to get relevant monitoring values , The main problem is ObjectName Acquisition . because TongWeb The manual is incomplete 、 Different TongWeb Small version of ObjectName Are not the same as , So I want to get the real ObjectName There's only one way ： By opening the  jconsole Manually find the corresponding monitoring value , One word formula ： Planing .

        Be careful ： Be sure to pay attention to TongWeb Small version number of , such as ： yes , we have TongWeb edition 8088 Port of ObjectName by : TONGWEB:type=ThreadPool,name="http-nio2-0.0.0.0-8088" , Others TongWeb edition 8088 Port of ObjectName by :   TONGWEB:type=ThreadPool,name="http-nio2-8088" ; As shown in the figure below, it is replaced by invincible hawk Hulk After data source , The monitoring value is even different .

Two 、 adopt rest Interface acquisition TongWeb Information

          Import... In the application HttpClient4 what is needed jar package httpclient-4.x.jar、 httpcore-4.x.jar、commons-logging.jar,${TW_HOME}/lib/agent In the catalog common-7.0.jar file .demo as follows ：

package com.tong;

import com.tongweb.httpclient.utils.HttpClient4Util;

public class TestRest {

	public static void main(String[] args) {
		String result = null;
		try {
            // Notice to use a thanos Users outside , Otherwise, the logged in console will be kicked out thanos user 
			result = HttpClient4Util.execute("/rest/api/listener_detail", "GET", "thanos", "thanos123.com", "127.0.0.1",
					"9060", null);
			System.out.println(result);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

          Be careful ： This rest  Only some interfaces provided by the manual , The manual provides , I don't know what I haven't provided , Can not be like jconsole Do the same .

3、 ... and 、 Get the monitoring values of all nodes through centralized management

          Adopt centralized management , adopt heimdall management TongWeb Each node , And then visit  http://127.0.0.1:9060/heimdall/notinrealm/rest/monitor/ibm/view  You can get each TongWeb The running state of the node 、 Memory 、JDBC data source 、 Thread pool 、 Application monitoring information json data .

{
    "nodes": [
        {
            "monitorList": [
                {
                    "appname": "", 
                    "dbname": "", 
                    "monitorName": "nodestatus", 
                    "monitorType": "warn", 
                    "monitorValue": "stopped", 
                    "servletName": "", 
                    "threadPoolName": ""
                }, 
                {
                    "appname": "", 
                    "dbname": "", 
                    "monitorName": "OOM", 
                    "monitorType": "warn", 
                    "monitorValue": "", 
                    "servletName": "", 
                    "threadPoolName": ""
                }
            ], 
            "nodeHome": "D:\\TongWeb7042\\TW7E\\domains\\aa", 
            "nodeIp": "192.168.163.1", 
            "nodeStatus": "stopped"
        }
    ]
}