Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $
You can buy this project and download/modify it how often you want.
oshi.demo.jmx.JMXOshiAgentServer Maven / Gradle / Ivy
/*
* Copyright 2022-2023 The OSHI Project Contributors
* SPDX-License-Identifier: MIT
*/
package oshi.demo.jmx;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.rmi.registry.LocateRegistry;
import java.util.Map;
import java.util.Set;
import javax.management.Attribute;
import javax.management.AttributeList;
import javax.management.AttributeNotFoundException;
import javax.management.InstanceAlreadyExistsException;
import javax.management.InstanceNotFoundException;
import javax.management.IntrospectionException;
import javax.management.InvalidAttributeValueException;
import javax.management.ListenerNotFoundException;
import javax.management.MBeanException;
import javax.management.MBeanInfo;
import javax.management.MBeanRegistrationException;
import javax.management.MBeanServer;
import javax.management.MBeanServerFactory;
import javax.management.MalformedObjectNameException;
import javax.management.NotCompliantMBeanException;
import javax.management.NotificationFilter;
import javax.management.NotificationListener;
import javax.management.ObjectInstance;
import javax.management.ObjectName;
import javax.management.OperationsException;
import javax.management.QueryExp;
import javax.management.ReflectionException;
import javax.management.loading.ClassLoaderRepository;
import javax.management.remote.JMXConnectorServer;
import javax.management.remote.JMXConnectorServerFactory;
import javax.management.remote.JMXServiceURL;
import oshi.SystemInfo;
import oshi.annotation.SuppressForbidden;
import oshi.demo.jmx.api.JMXOshiAgent;
import oshi.demo.jmx.api.StrategyRegistrationPlatformMBeans;
import oshi.demo.jmx.strategiesplatform.WindowsStrategyRegistrattionPlatform;
public class JMXOshiAgentServer implements JMXOshiAgent {
private String host;
private Integer port;
private Map properties;
private MBeanServer server;
private JMXServiceURL address;
private JMXConnectorServer cntorServer;
private ContextRegistrationPlatform contextRegistrationPlatform;
private static JMXOshiAgentServer jmxOshiAgentServer;
private JMXOshiAgentServer(Integer port, String host, Map properties,
ContextRegistrationPlatform platform) throws Exception {
this.port = port;
this.host = host;
this.properties = properties;
this.contextRegistrationPlatform = platform;
this.initilizeMbeanServer();
this.initilizeMBeans();
}
/* A singleton Method just to retrieve the instance of JMSOshiAgentServer */
protected static JMXOshiAgentServer getInstance(String host, Integer port, Map properties,
ContextRegistrationPlatform platform) throws Exception {
if (jmxOshiAgentServer == null) {
jmxOshiAgentServer = new JMXOshiAgentServer(port, host, properties, platform);
}
return jmxOshiAgentServer;
}
/*
* This method is for initializing the connector server and bound the MBeanServer with the JMXConnector
*/
private void initilizeMbeanServer() throws IOException, NotCompliantMBeanException, InstanceAlreadyExistsException,
MBeanRegistrationException, MalformedObjectNameException {
if (LocateRegistry.getRegistry(this.port) != null)
LocateRegistry.createRegistry(this.port);
address = new JMXServiceURL("service:jmx:rmi:///jndi/rmi://" + this.host + ":" + this.port + "/server");
cntorServer = JMXConnectorServerFactory.newJMXConnectorServer(address, this.properties, null);
server = MBeanServerFactory.createMBeanServer();
ObjectName cntorServerName = ObjectName.getInstance("connectors:protocol=rmi");
server.registerMBean(cntorServer, cntorServerName);
}
/*
* This method implement an strategy pattern to choose which platform is and execute the corresponding strategy for
* registering the corresponding MBeans
*/
@SuppressForbidden(reason = "Using System.out in a demo class")
private void initilizeMBeans() throws Exception {
StrategyRegistrationPlatformMBeans platformMBeans = null;
SystemInfo si = new SystemInfo();
switch (SystemInfo.getCurrentPlatform()) {
case WINDOWS:
platformMBeans = new WindowsStrategyRegistrattionPlatform();
contextRegistrationPlatform.setStrategyRegistrationContext(platformMBeans);
break;
default:
System.out.println("Couldn't Initialize server ");
throw new Exception("Server could not be initialized");
}
platformMBeans.registerMBeans(si, this.server);
}
@SuppressForbidden(reason = "Using System.out in a demo class")
@Override
public void startAgent() throws IOException {
cntorServer.start();
System.out.println("Server Started");
}
@Override
public void stopAgent() throws IOException {
cntorServer.stop();
}
@Override
public ObjectInstance createMBean(String className, ObjectName name) throws ReflectionException,
InstanceAlreadyExistsException, MBeanRegistrationException, MBeanException, NotCompliantMBeanException {
return null;
}
@Override
public ObjectInstance createMBean(String className, ObjectName name, ObjectName loaderName)
throws ReflectionException, InstanceAlreadyExistsException, MBeanRegistrationException, MBeanException,
NotCompliantMBeanException, InstanceNotFoundException {
return null;
}
@Override
public ObjectInstance createMBean(String className, ObjectName name, Object[] params, String[] signature)
throws ReflectionException, InstanceAlreadyExistsException, MBeanRegistrationException, MBeanException,
NotCompliantMBeanException {
return null;
}
@Override
public ObjectInstance createMBean(String className, ObjectName name, ObjectName loaderName, Object[] params,
String[] signature) throws ReflectionException, InstanceAlreadyExistsException, MBeanRegistrationException,
MBeanException, NotCompliantMBeanException, InstanceNotFoundException {
return null;
}
@Override
public ObjectInstance registerMBean(Object object, ObjectName name)
throws InstanceAlreadyExistsException, MBeanRegistrationException, NotCompliantMBeanException {
return server.registerMBean(object, name);
}
@Override
public void unregisterMBean(ObjectName name) throws InstanceNotFoundException, MBeanRegistrationException {
}
@Override
public ObjectInstance getObjectInstance(ObjectName name) throws InstanceNotFoundException {
return null;
}
@Override
public Set queryMBeans(ObjectName name, QueryExp query) {
return null;
}
@Override
public Set queryNames(ObjectName name, QueryExp query) {
return null;
}
@Override
public boolean isRegistered(ObjectName name) {
return false;
}
@Override
public Integer getMBeanCount() {
return null;
}
@Override
public Object getAttribute(ObjectName name, String attribute)
throws MBeanException, AttributeNotFoundException, InstanceNotFoundException, ReflectionException {
return null;
}
@Override
public AttributeList getAttributes(ObjectName name, String[] attributes)
throws InstanceNotFoundException, ReflectionException {
return null;
}
@Override
public void setAttribute(ObjectName name, Attribute attribute) throws InstanceNotFoundException,
AttributeNotFoundException, InvalidAttributeValueException, MBeanException, ReflectionException {
}
@Override
public AttributeList setAttributes(ObjectName name, AttributeList attributes)
throws InstanceNotFoundException, ReflectionException {
return null;
}
@Override
public Object invoke(ObjectName name, String operationName, Object[] params, String[] signature)
throws InstanceNotFoundException, MBeanException, ReflectionException {
return null;
}
@Override
public String getDefaultDomain() {
return null;
}
@Override
public String[] getDomains() {
return new String[0];
}
@Override
public void addNotificationListener(ObjectName name, NotificationListener listener, NotificationFilter filter,
Object handback) throws InstanceNotFoundException {
}
@Override
public void addNotificationListener(ObjectName name, ObjectName listener, NotificationFilter filter,
Object handback) throws InstanceNotFoundException {
}
@Override
public void removeNotificationListener(ObjectName name, ObjectName listener)
throws InstanceNotFoundException, ListenerNotFoundException {
}
@Override
public void removeNotificationListener(ObjectName name, ObjectName listener, NotificationFilter filter,
Object handback) throws InstanceNotFoundException, ListenerNotFoundException {
}
@Override
public void removeNotificationListener(ObjectName name, NotificationListener listener)
throws InstanceNotFoundException, ListenerNotFoundException {
}
@Override
public void removeNotificationListener(ObjectName name, NotificationListener listener, NotificationFilter filter,
Object handback) throws InstanceNotFoundException, ListenerNotFoundException {
}
@Override
public MBeanInfo getMBeanInfo(ObjectName name)
throws InstanceNotFoundException, IntrospectionException, ReflectionException {
return null;
}
@Override
public boolean isInstanceOf(ObjectName name, String className) throws InstanceNotFoundException {
return false;
}
@Override
public Object instantiate(String className) throws ReflectionException, MBeanException {
return null;
}
@Override
public Object instantiate(String className, ObjectName loaderName)
throws ReflectionException, MBeanException, InstanceNotFoundException {
return null;
}
@Override
public Object instantiate(String className, Object[] params, String[] signature)
throws ReflectionException, MBeanException {
return null;
}
@Override
public Object instantiate(String className, ObjectName loaderName, Object[] params, String[] signature)
throws ReflectionException, MBeanException, InstanceNotFoundException {
return null;
}
@Override
public ObjectInputStream deserialize(ObjectName name, byte[] data)
throws InstanceNotFoundException, OperationsException {
return null;
}
@Override
public ObjectInputStream deserialize(String className, byte[] data)
throws OperationsException, ReflectionException {
return null;
}
@Override
public ObjectInputStream deserialize(String className, ObjectName loaderName, byte[] data)
throws InstanceNotFoundException, OperationsException, ReflectionException {
return null;
}
@Override
public ClassLoader getClassLoaderFor(ObjectName mbeanName) throws InstanceNotFoundException {
return null;
}
@Override
public ClassLoader getClassLoader(ObjectName loaderName) throws InstanceNotFoundException {
return null;
}
@Override
public ClassLoaderRepository getClassLoaderRepository() {
return null;
}
}
