mcconnell 2003/06/29 02:16:21
Added: merlin-test .cvsignore
merlin-test/merlin-jmx-demo .cvsignore maven.xml project.xml
merlin-test/merlin-jmx-demo/conf block.xml mbeans.mlet
merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx
HTTPAdaptorWrapper.java JMXServerProxy.java
JRMPAdaptorWrapper.java MBeanable.java
MBeanableHandler.java
merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples
HelloSample.java HelloSample2.java
HelloSample2MBean.java
HelloSample2MBeanDescription.java HelloSample3.java
HelloSample3MBean.java
HelloSample3MBeanDescription.java HelloSample4.java
HelloSample4MBean.java
HelloSample4MBeanDescription.java
HelloSampleMBean.java
HelloSampleMBeanDescription.java
merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/tools
SystemInfo.java SystemInfoMBean.java
SystemInfoMBeanDescription.java
Log:
Commit sample managable components.
Revision Changes Path
1.1 avalon-sandbox/merlin-test/.cvsignore
Index: .cvsignore
===================================================================
project.xml
maven.log
velocity.log
build.properties
target
xdocs
forced-error
publisher
singleton
*.zip
*.gz
1.1 avalon-sandbox/merlin-test/merlin-jmx-demo/.cvsignore
Index: .cvsignore
===================================================================
maven.log
velocity.log
build.properties
target
xdocs
1.1 avalon-sandbox/merlin-test/merlin-jmx-demo/maven.xml
Index: maven.xml
===================================================================
<project default="java:jar" xmlns:maven="jelly:maven" xmlns:j="jelly:core"
xmlns:util="jelly:util">
<preGoal name="java:compile">
<attainGoal name="merlin:meta"/>
</preGoal>
</project>
1.1 avalon-sandbox/merlin-test/merlin-jmx-demo/project.xml
Index: project.xml
===================================================================
<?xml version="1.0" encoding="UTF-8"?>
<project>
<groupId>merlin</groupId>
<id>merlin-jmx-demo</id>
<name>Merlin JMX RMI Test Case</name>
<package>my.avalon.jmx</package>
<currentVersion>1.0</currentVersion>
<inceptionYear>2003</inceptionYear>
<shortDescription>Test for the Merlin RMI JMX Connection.</shortDescription>
<dependencies>
<dependency>
<groupId>mx4j</groupId>
<artifactId>mx4j-jmx</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>mx4j</groupId>
<artifactId>mx4j-tools</artifactId>
<version>1.1.1</version>
</dependency>
<dependency>
<groupId>avalon-framework</groupId>
<artifactId>avalon-framework-api</artifactId>
<version>4.1.5-dev</version>
</dependency>
<dependency>
<groupId>avalon-framework</groupId>
<artifactId>avalon-framework-impl</artifactId>
<version>4.1.5-dev</version>
</dependency>
<dependency>
<id>excalibur-lifecycle</id>
<version>1.0</version>
</dependency>
</dependencies>
<build>
<sourceDirectory>${basedir}/src/main</sourceDirectory>
<unitTestSourceDirectory></unitTestSourceDirectory>
<unitTest></unitTest>
<testResources></testResources>
<integrationUnitTestPatterns></integrationUnitTestPatterns>
<resources>
<resource>
<directory>${basedir}/src/main</directory>
<includes>
<include>**/*.properties</include>
</includes>
</resource>
<resource>
<directory>${maven.build.src}</directory>
<includes>
<include>**/*.x*</include>
</includes>
</resource>
<resource>
<directory>${maven.conf.dir}</directory>
<targetPath>BLOCK-INF</targetPath>
<includes>
<include>block.xml</include>
</includes>
</resource>
<resource>
<directory>${maven.conf.dir}</directory>
<includes>
<include>jndi.properties</include>
<include>mbeans.mlet</include>
</includes>
</resource>
</resources>
<jars></jars>
</build>
</project>
1.1 avalon-sandbox/merlin-test/merlin-jmx-demo/conf/block.xml
Index: block.xml
===================================================================
<?xml version="1.0" encoding="iso-8859-1"?>
<block name="jmx">
<implementation>
<categories priority="INFO"/>
<engine>
<classpath>
<repository>
<resource id="mx4j:mx4j-jmx" version="1.1.1"/>
<resource id="mx4j:mx4j-tools" version="1.1.1"/>
</repository>
</classpath>
</engine>
<!-- the declaration of jmx-server is optional -->
<component name="jmx-server" class="my.avalon.jmx.JMXServerProxy"
activation="true"/>
<!-- an "jmx-http" could be used to access jmx-server throught HTTP -->
<component name="jmx-http" class="my.avalon.jmx.HTTPAdaptorWrapper"
activation="true">
<configuration>
<xslt-processor enable="true"/>
<port>8082</port>
<host>localhost</host>
</configuration>
</component>
<component name="jmx-jrmp" class="my.avalon.jmx.JRMPAdaptorWrapper"
activation="true">
<configuration>
<port>1099</port>
</configuration>
</component>
<!-- samples component (see api for difference) -->
<component name="system-info" class="my.avalon.jmx.tools.SystemInfo"
activation="true"/>
<!-- samples component (see api for difference) -->
<component name="jmx-hello" class="my.avalon.jmx.samples.HelloSample"
activation="true"/>
<component name="jmx-hello2" class="my.avalon.jmx.samples.HelloSample2"
activation="true"/>
<component name="jmx-hello3" class="my.avalon.jmx.samples.HelloSample3"
activation="true"/>
<component name="jmx-hello3Bis" class="my.avalon.jmx.samples.HelloSample3"
activation="true"/>
<container name="jmx-hello4Compo" class="my.avalon.jmx.samples.HelloSample4"
activation="true">
<component name="jmx-hello3Sub" class="my.avalon.jmx.samples.HelloSample3"
activation="true"/>
</container>
</implementation>
</block>
1.1 avalon-sandbox/merlin-test/merlin-jmx-demo/conf/mbeans.mlet
Index: mbeans.mlet
===================================================================
<!--
Generated file - Do not edit!
-->
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/HTTPAdaptorWrapper.java
Index: HTTPAdaptorWrapper.java
===================================================================
package my.avalon.jmx;
import mx4j.adaptor.http.HttpAdaptor;
import mx4j.adaptor.http.XSLTProcessor;
import org.apache.avalon.framework.activity.Startable;
import org.apache.avalon.framework.configuration.Configurable;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.avalon.framework.service.ServiceException;
import org.apache.avalon.framework.service.ServiceManager;
import org.apache.avalon.framework.service.Serviceable;
import javax.management.MBeanServer;
import javax.management.ObjectName;
/**
* Wrapper of the mx4j HttpAdaptor to use it in the Avalon Framework.
*
* @avalon.meta.version 1.0
* @avalon.meta.name jmx-http
* @avalon.meta.lifestyle singleton
*/
public class HTTPAdaptorWrapper extends AbstractLogEnabled implements Serviceable,
Configurable, Startable {
private HttpAdaptor wrapped_;
private MBeanServer jmxServer_;
private ObjectName jmxName_;
public HTTPAdaptorWrapper() {
wrapped_ = new HttpAdaptor();
}
/**
* Servicing of the component by the container during
* which service dependencies declared under the component
* can be resolved using the supplied service manager.
*
* @param manager the service manager
* @avalon.meta.dependency key="jmx-server" type="javax.management.MBeanServer"
*/
public void service(ServiceManager manager) throws ServiceException {
jmxServer_ = (MBeanServer) manager.lookup("jmx-server");
}
/**
* Configuration of the component by the container. The
* implementation get a child element named 'source' and
* assigns the value of the element to a local variable.
*
* @param config the component configuration
* @exception ConfigurationException if a configuration error occurs
*/
public void configure(Configuration config) throws ConfigurationException {
try {
wrapped_.setHost(config.getChild("host").getValue(null));
wrapped_.setPort(config.getChild("port").getValueAsInteger(8082));
jmxName_ = new ObjectName(config.getAttribute("jmxName",
"JMXServer:name=adaptor,protocol=HTTP"));
if (config.getChild("xslt-processor").getAttributeAsBoolean("enable",
false)) {
XSLTProcessor xsltProcessor = new XSLTProcessor();
wrapped_.setProcessor(xsltProcessor);
}
} catch (Exception exc) {
throw new ConfigurationException("", exc);
}
}
public void start() throws Exception {
jmxServer_.registerMBean(wrapped_, jmxName_);
wrapped_.start();
}
public void stop() throws Exception {
wrapped_.stop();
jmxServer_.unregisterMBean(jmxName_);
}
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/JMXServerProxy.java
Index: JMXServerProxy.java
===================================================================
package my.avalon.jmx;
import org.apache.avalon.framework.activity.Initializable;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import java.io.ObjectInputStream;
import java.util.Set;
import javax.management.*;
/**
* JMXServerProxy is a proxy to a MBeanServer (adpater MBeanServer to Avalon).
*
* @avalon.meta.version 1.0
* @avalon.meta.name jmx-server
* @avalon.meta.service type="javax.management.MBeanServer"
* @avalon.meta.lifestyle singleton
*/
public class JMXServerProxy extends AbstractLogEnabled implements Initializable,
MBeanServer {
private MBeanServer server_;
/**
* Initialization of the component by the container.
* @exception Exception if an initialization error occurs
*/
public void initialize() throws Exception {
getLogger().info("initialization stage");
server_ = MBeanServerFactory.createMBeanServer();
}
//-- MBeanServer impl (can't use Dynamic Proxy if I wan't to use it as a
standard component)
public void addNotificationListener(ObjectName observed, NotificationListener
listener, NotificationFilter filter, Object handback)
throws InstanceNotFoundException {
server_.addNotificationListener(observed, listener, filter, handback);
}
public void addNotificationListener(ObjectName observed, ObjectName listener,
NotificationFilter filter, Object handback)
throws InstanceNotFoundException {
server_.addNotificationListener(observed, listener, filter, handback);
}
public void removeNotificationListener(ObjectName observed, NotificationListener
listener)
throws InstanceNotFoundException,
ListenerNotFoundException {
server_.removeNotificationListener(observed, listener);
}
public void removeNotificationListener(ObjectName observed, ObjectName listener)
throws InstanceNotFoundException,
ListenerNotFoundException {
server_.removeNotificationListener(observed, listener);
}
public Object instantiate(String className) throws ReflectionException,
MBeanException {
return server_.instantiate(className);
}
public Object instantiate(String className, ObjectName loaderName)
throws ReflectionException, MBeanException,
InstanceNotFoundException {
return server_.instantiate(className, loaderName);
}
public Object instantiate(String className, ObjectName loaderName, Object[]
args, String[] parameters)
throws ReflectionException, MBeanException,
InstanceNotFoundException {
return server_.instantiate(className, loaderName, args, parameters);
}
public Object instantiate(String className, Object[] args, String[] parameters)
throws ReflectionException, MBeanException {
return server_.instantiate(className, args, parameters);
}
public ObjectInstance createMBean(String className, ObjectName objectName)
throws ReflectionException,
InstanceAlreadyExistsException, MBeanRegistrationException, MBeanException,
NotCompliantMBeanException {
return server_.createMBean(className, objectName);
}
public ObjectInstance createMBean(String className, ObjectName objectName,
ObjectName loaderName)
throws ReflectionException,
InstanceAlreadyExistsException, MBeanRegistrationException, MBeanException,
NotCompliantMBeanException,
InstanceNotFoundException {
return server_.createMBean(className, objectName, loaderName);
}
public ObjectInstance createMBean(java.lang.String className, ObjectName
objectName, Object[] args, String[] parameters)
throws ReflectionException,
InstanceAlreadyExistsException, MBeanRegistrationException, MBeanException,
NotCompliantMBeanException {
return server_.createMBean(className, objectName, args, parameters);
}
public ObjectInstance createMBean(String className, ObjectName objectName,
ObjectName loaderName, Object[] args, String[] parameters)
throws ReflectionException,
InstanceAlreadyExistsException, MBeanRegistrationException, MBeanException,
NotCompliantMBeanException,
InstanceNotFoundException {
return server_.createMBean(className, objectName, loaderName, args,
parameters);
}
public ObjectInstance registerMBean(Object mbean, ObjectName objectName)
throws InstanceAlreadyExistsException,
MBeanRegistrationException, NotCompliantMBeanException {
return server_.registerMBean(mbean, objectName);
}
public void unregisterMBean(ObjectName objectName)
throws InstanceNotFoundException,
MBeanRegistrationException {
server_.unregisterMBean(objectName);
}
public ObjectInputStream deserialize(String className, ObjectName loaderName,
byte[] bytes)
throws InstanceNotFoundException,
OperationsException, ReflectionException {
return server_.deserialize(className, loaderName, bytes);
}
public ObjectInputStream deserialize(String className, byte[] bytes)
throws OperationsException, ReflectionException {
return server_.deserialize(className, bytes);
}
public ObjectInputStream deserialize(ObjectName objectName, byte[] bytes)
throws InstanceNotFoundException,
OperationsException {
return server_.deserialize(objectName, bytes);
}
public Object getAttribute(ObjectName objectName, String attribute)
throws MBeanException, AttributeNotFoundException,
InstanceNotFoundException, ReflectionException {
return server_.getAttribute(objectName, attribute);
}
public void setAttribute(ObjectName objectName, Attribute attribute)
throws InstanceNotFoundException, AttributeNotFoundException,
InvalidAttributeValueException, MBeanException, ReflectionException {
server_.setAttribute(objectName, attribute);
}
public AttributeList getAttributes(ObjectName objectName, String[] attributes)
throws InstanceNotFoundException,
ReflectionException {
return server_.getAttributes(objectName, attributes);
}
public AttributeList setAttributes(ObjectName objectName, AttributeList
attributes)
throws InstanceNotFoundException,
ReflectionException {
return server_.setAttributes(objectName, attributes);
}
public Object invoke(ObjectName objectName, String methodName, Object[] args,
String[] parameters)
throws InstanceNotFoundException, MBeanException,
ReflectionException {
return server_.invoke(objectName, methodName, args, parameters);
}
public String getDefaultDomain() {
return server_.getDefaultDomain();
}
public Integer getMBeanCount() {
return server_.getMBeanCount();
}
public boolean isRegistered(ObjectName objectName) {
return server_.isRegistered(objectName);
}
public MBeanInfo getMBeanInfo(ObjectName objectName)
throws InstanceNotFoundException, IntrospectionException,
ReflectionException {
return server_.getMBeanInfo(objectName);
}
public ObjectInstance getObjectInstance(ObjectName objectName)
throws InstanceNotFoundException {
return server_.getObjectInstance(objectName);
}
public boolean isInstanceOf(ObjectName objectName, String className)
throws InstanceNotFoundException {
return server_.isInstanceOf(objectName, className);
}
public Set queryMBeans(ObjectName patternName, QueryExp filter) {
return server_.queryMBeans(patternName, filter);
}
public Set queryNames(ObjectName patternName, QueryExp filter) {
return server_.queryNames(patternName, filter);
}
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/JRMPAdaptorWrapper.java
Index: JRMPAdaptorWrapper.java
===================================================================
package my.avalon.jmx;
import mx4j.adaptor.rmi.jrmp.JRMPAdaptor;
import mx4j.tools.naming.NamingService;
import org.apache.avalon.framework.activity.Startable;
import org.apache.avalon.framework.configuration.Configurable;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.avalon.framework.service.ServiceException;
import org.apache.avalon.framework.service.ServiceManager;
import org.apache.avalon.framework.service.Serviceable;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.naming.Context;
/**
* Wrapper of the mx4j RMIAdaptor to use it in the Avalon Framework.
*
* @avalon.meta.version 1.0
* @avalon.meta.name jmx-rmi
* @avalon.meta.lifestyle singleton
*/
public class JRMPAdaptorWrapper extends AbstractLogEnabled implements Serviceable,
Configurable, Startable {
private MBeanServer jmxServer_;
private JRMPAdaptor wrapped_;
private ObjectName jmxName_;
private NamingService naming_;
private ObjectName jmxNameNaming_;
private int port_;
/**
* Servicing of the component by the container during
* which service dependencies declared under the component
* can be resolved using the supplied service manager.
*
* @param manager the service manager
* @avalon.meta.dependency key="jmx-server" type="javax.management.MBeanServer"
*/
public void service(ServiceManager manager) throws ServiceException {
jmxServer_ = (MBeanServer) manager.lookup("jmx-server");
}
/**
* Configuration of the component by the container. The
* implementation get a child element named 'source' and
* assigns the value of the element to a local variable.
*
* @param config the component configuration
* @exception ConfigurationException if a configuration error occurs
*/
public void configure(Configuration config) throws ConfigurationException {
port_ = config.getChild("port").getValueAsInteger(1099);
}
public void start() throws Exception {
// Create and start the naming service
jmxNameNaming_ = new
ObjectName("JMXServer:name=naming,type=rmiregistry");
naming_ = new NamingService(port_);
jmxServer_.registerMBean(naming_, jmxNameNaming_);
naming_.start();
// Create the JRMP adaptor
ObjectName jmxName_ = new ObjectName("JMXServer:name=adaptor,protocol=JRMP");
wrapped_ = new JRMPAdaptor();
wrapped_.setJNDIName("jrmp");
wrapped_.setPort(port_);
// Optionally, you can specify the JNDI properties,
// instead of having in the classpath a jndi.properties file
wrapped_.putJNDIProperty(Context.INITIAL_CONTEXT_FACTORY,
"com.sun.jndi.rmi.registry.RegistryContextFactory");
wrapped_.putJNDIProperty(Context.PROVIDER_URL, "rmi://localhost:" + port_);
jmxServer_.registerMBean(wrapped_, jmxName_);
wrapped_.start();
}
public void stop() throws Exception {
wrapped_.stop();
jmxServer_.unregisterMBean(jmxName_);
naming_.stop();
jmxServer_.unregisterMBean(jmxNameNaming_);
}
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/MBeanable.java
Index: MBeanable.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
*
* http://www.apache.org/
*/
package my.avalon.jmx;
/**
* Interface to implements, if component need to control the name used
* when component is (un)registered into "jmx-server" by MBeanableHandler.
*/
public interface MBeanable {
/**
* name used to (un)register the component, must be <strong>constant</strong>
through the 2 calls.
* @return the name of the component into "jmx-server".
*/
public String getName();
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/MBeanableHandler.java
Index: MBeanableHandler.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
*
* http://www.apache.org/
*/
package my.avalon.jmx;
import org.apache.avalon.framework.context.Context;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.avalon.framework.service.ServiceException;
import org.apache.avalon.framework.service.ServiceManager;
import org.apache.avalon.framework.service.Serviceable;
import org.apache.avalon.lifecycle.Accessor;
import javax.management.MBeanServer;
import javax.management.ObjectName;
/**
* (Un)Register object to the "jmx-server" service. The domaine is "Application"
* and the name to used to identified object is:
* <ul>
* <li>the return of the method MBeanable.getName() if object is instance of
MBeanable.</li>
* <li>the value of "urn:avalon:name" store in context.</li>
* </ul>
*
* To be auto-registered a MBean component need to include the stage
"my.avalon.jmx.MBeanable".
* The implementation of the interface my.avalon.jmx.MBeanable is optional (only if
you want to choose your name).
*
* @avalon.meta.version 1.0
* @avalon.meta.name jmx-handler
* @avalon.meta.extension type="my.avalon.jmx.MBeanable"
*/
public class MBeanableHandler extends AbstractLogEnabled implements Accessor,
Serviceable {
private MBeanServer jmxServer_;
/**
* Servicing of the component by the container during
* which service dependencies declared under the component
* can be resolved using the supplied service manager.
*
* @param manager the service manager
* @avalon.meta.dependency key="jmx-server" type="javax.management.MBeanServer"
optional="true"
*/
public void service(ServiceManager manager) throws ServiceException {
if (manager.hasService("jmx-server")) {
jmxServer_ = (MBeanServer) manager.lookup("jmx-server");
}
}
/**
* Register object to "jmx-server" service.
*/
public void access(Object object, Context context)
throws Exception {
try {
if (jmxServer_ != null) {
ObjectName name = getObjectName(object, context);
jmxServer_.registerMBean(object, name);
getLogger().debug("register component : " + name);
}
} catch (Exception exc) {
getLogger().warn("register", exc);
}
}
/**
* Unregister object form "jmx-server" service.
*/
public void release(Object object, Context context) {
try {
if (jmxServer_ != null) {
ObjectName name = getObjectName(object, context);
jmxServer_.unregisterMBean(name);
getLogger().debug("unregister component : " + name);
}
} catch (Exception exc) {
getLogger().warn("unregister", exc);
}
}
/**
* build the ObjectName from source Object and it's context.
* @param obj the object to register with returned ObjectName.
* @param context context to use to find "urn:avalon:name" to use if obj isn't
instanceof MBeanable
* @return the builded ObjectName.
*/
private ObjectName getObjectName(Object obj, Context context)
throws Exception {
String back = null;
if (obj instanceof MBeanable) {
back = ((MBeanable) obj).getName();
}
if (back == null) {
back = (String) context.get("urn:avalon:partition");
}
return new ObjectName("Application:name=" + back);
}
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples/HelloSample.java
Index: HelloSample.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
*
* http://www.apache.org/
*/
package my.avalon.jmx.samples;
import org.apache.avalon.framework.activity.Disposable;
import org.apache.avalon.framework.activity.Executable;
import org.apache.avalon.framework.activity.Initializable;
import org.apache.avalon.framework.configuration.Configurable;
import org.apache.avalon.framework.configuration.Configuration;
import org.apache.avalon.framework.configuration.ConfigurationException;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import org.apache.avalon.framework.service.ServiceException;
import org.apache.avalon.framework.service.ServiceManager;
import org.apache.avalon.framework.service.Serviceable;
import javax.management.MBeanServer;
import javax.management.ObjectName;
/**
* HelloSample sample of avalon component usable throught jmx.
* This implementation don't use stage but need direct access to "jmx-server"
service, and
* control when (un)register.
* <ul>
* <li>this implementation is more portable (I think it could be work on Fortress,
* because don't use any container special features).</li>
* <li>this implementation require to include all the (un)registering code (and
search of the jmx-server)</li>
* </ul>
*
* @jmx.mbean
* @avalon.meta.version 1.0
* @avalon.meta.name jmx-hello
*/
public class HelloSample extends AbstractLogEnabled implements HelloSampleMBean,
Serviceable, Configurable, Initializable, Executable, Disposable {
private MBeanServer jmxServer_;
private ObjectName jmxName_;
/**
* Servicing of the component by the container during
* which service dependencies declared under the component
* can be resolved using the supplied service manager.
*
* @param manager the service manager
* @avalon.meta.dependency key="jmx-server" type="javax.management.MBeanServer"
*/
public void service(ServiceManager manager) throws ServiceException {
jmxServer_ = (MBeanServer) manager.lookup("jmx-server");
}
/**
* Configuration of the component by the container. The
* implementation get a child element named 'source' and
* assigns the value of the element to a local variable.
*
* @param config the component configuration
* @exception ConfigurationException if a configuration error occurs
*/
public void configure(Configuration config) throws ConfigurationException {
try {
jmxName_ = new ObjectName(config.getAttribute("jmxName",
"Application:name=HelloSample"));
} catch (Exception exc) {
throw new ConfigurationException("", exc);
}
}
/**
* Initialization of the component by the container.
* @exception Exception if an initialization error occurs
*/
public void initialize() throws Exception {
getLogger().info("initialize");
jmxServer_.registerMBean(this, jmxName_);
}
/**
* log a info message "execute".
* @jmx.managed-operation
*/
public void execute() throws Exception {
getLogger().info(this.getClass() + " : execute");
}
public void dispose() {
getLogger().info("dispose");
try {
jmxServer_.unregisterMBean(jmxName_);
} catch (Exception exc) {
getLogger().warn("", exc);
}
}
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples/HelloSample2.java
Index: HelloSample2.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
*
* http://www.apache.org/
*/
package my.avalon.jmx.samples;
import my.avalon.jmx.MBeanable;
import org.apache.avalon.framework.activity.Executable;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
/**
* HelloSample sample of avalon component usable throught jmx.
* This component include stage "my.avalon.jmx.MBeanable" and implements MBeanable
interface.
*
* @jmx.mbean
* @avalon.meta.version 1.0
* @avalon.meta.name jmx-hello2
* @avalon.meta.stage type="my.avalon.jmx.MBeanable"
*/
public class HelloSample2 extends AbstractLogEnabled implements HelloSample2MBean,
MBeanable, Executable {
public String getName() {
return "HelloSample2";
}
/**
* log a info message "execute".
* @jmx.managed-operation
*/
public void execute() throws Exception {
getLogger().info(this.getClass() + " : execute");
}
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples/HelloSample2MBean.java
Index: HelloSample2MBean.java
===================================================================
/*
* Generated file - Do not edit!
*/
package my.avalon.jmx.samples;
/**
* MBean interface.
* @xdoclet-genereted @ 20030629 0907
*/
public interface HelloSample2MBean {
/**
* log a info message "execute".
*/
void execute() throws java.lang.Exception;
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples/HelloSample2MBeanDescription.java
Index: HelloSample2MBeanDescription.java
===================================================================
/* * Generated file - Do not edit! */package my.avalon.jmx.samples;import
mx4j.MBeanDescriptionAdapter;import java.lang.reflect.Method;import
java.lang.reflect.Constructor;/** * MBean description. * @xdoclet-genereted @ 20030629
0907
*/public class HelloSample2MBeanDescription extends
MBeanDescriptionAdapter { public String getConstructorDescription(Constructor
ctor) { String name = ctor.getName(); return
super.getConstructorDescription(ctor); } public String
getConstructorParameterName(Constructor ctor, int index) { return
super.getConstructorParameterName(ctor, index); } public String
getConstructorParameterDescription(Constructor ctor, int index) { return
super.getConstructorParameterDescription(ctor, index); } public String
getAttributeDescription(String attribute) { return
super.getAttributeDescription(attribute); } public String
getOperationDescription(Method operation) { String name = operation.getName();
return super.getOperationDescription(operation);
} public String getOperationParameterName(Method method, int index) {
String name = method.getName(); return
super.getOperationParameterName(method, index); } public String
getOperationParameterDescription(Method method, int index) { String name =
method.getName(); return
super.getOperationParameterDescription(method, index); }}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples/HelloSample3.java
Index: HelloSample3.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
*
* http://www.apache.org/
*/
package my.avalon.jmx.samples;
import my.avalon.jmx.MBeanable;
import org.apache.avalon.framework.activity.Executable;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
/**
* HelloSample sample of avalon component usable throught jmx.
* This component include stage "my.avalon.jmx.MBeanable" but don't implements
MBeanable interface.
* "a meta.verifier.VerifyException" is throw, but Component is accessible.
*
* @jmx.mbean
* @avalon.meta.version 1.0
* @avalon.meta.name jmx-hello3
* @avalon.meta.stage type="my.avalon.jmx.MBeanable"
*/
public class HelloSample3 extends AbstractLogEnabled implements HelloSample3MBean,
Executable {
/**
* log a info message "execute".
* @jmx.managed-operation
*/
public void execute() throws Exception {
getLogger().info(this.getClass() + " : execute");
}
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples/HelloSample3MBean.java
Index: HelloSample3MBean.java
===================================================================
/*
* Generated file - Do not edit!
*/
package my.avalon.jmx.samples;
/**
* MBean interface.
* @xdoclet-genereted @ 20030629 0907
*/
public interface HelloSample3MBean {
/**
* log a info message "execute".
*/
void execute() throws java.lang.Exception;
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples/HelloSample3MBeanDescription.java
Index: HelloSample3MBeanDescription.java
===================================================================
/* * Generated file - Do not edit! */package my.avalon.jmx.samples;import
mx4j.MBeanDescriptionAdapter;import java.lang.reflect.Method;import
java.lang.reflect.Constructor;/** * MBean description. * @xdoclet-genereted @ 20030629
0907
*/public class HelloSample3MBeanDescription extends
MBeanDescriptionAdapter { public String getConstructorDescription(Constructor
ctor) { String name = ctor.getName(); return
super.getConstructorDescription(ctor); } public String
getConstructorParameterName(Constructor ctor, int index) { return
super.getConstructorParameterName(ctor, index); } public String
getConstructorParameterDescription(Constructor ctor, int index) { return
super.getConstructorParameterDescription(ctor, index); } public String
getAttributeDescription(String attribute) { return
super.getAttributeDescription(attribute); } public String
getOperationDescription(Method operation) { String name = operation.getName();
return super.getOperationDescription(operation); }
public String getOperationParameterName(Method method, int index) { String name
= method.getName(); return
super.getOperationParameterName(method, index); } public String
getOperationParameterDescription(Method method, int index) { String name =
method.getName(); return
super.getOperationParameterDescription(method, index); }}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples/HelloSample4.java
Index: HelloSample4.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
*
* http://www.apache.org/
*/
package my.avalon.jmx.samples;
import my.avalon.jmx.MBeanable;
import org.apache.avalon.framework.activity.Executable;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
/**
* HelloSample sample of avalon component usable throught jmx.
* This component include stage "my.avalon.jmx.MBeanable" and implements MBeanable
interface,
* but return null as getName(), so MBeanableHandler used "urn:avalon:name".
*
* @jmx.mbean
* @avalon.meta.version 1.0
* @avalon.meta.name jmx-hello2
* @avalon.meta.stage type="my.avalon.jmx.MBeanable"
*/
public class HelloSample4 extends AbstractLogEnabled
implements HelloSample4MBean, MBeanable, Executable
{
public String getName()
{
return null;
}
/**
* log a info message "execute".
* @jmx.managed-operation
*/
public void execute() throws Exception {
getLogger().info(this.getClass() + " : execute");
}
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples/HelloSample4MBean.java
Index: HelloSample4MBean.java
===================================================================
/*
* Generated file - Do not edit!
*/
package my.avalon.jmx.samples;
/**
* MBean interface.
* @xdoclet-genereted @ 20030629 0907
*/
public interface HelloSample4MBean {
/**
* log a info message "execute".
*/
void execute() throws java.lang.Exception;
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples/HelloSample4MBeanDescription.java
Index: HelloSample4MBeanDescription.java
===================================================================
/* * Generated file - Do not edit! */package my.avalon.jmx.samples;import
mx4j.MBeanDescriptionAdapter;import java.lang.reflect.Method;import
java.lang.reflect.Constructor;/** * MBean description. * @xdoclet-genereted @ 20030629
0907
*/public class HelloSample4MBeanDescription extends
MBeanDescriptionAdapter { public String getConstructorDescription(Constructor
ctor) { String name = ctor.getName(); return
super.getConstructorDescription(ctor); } public String
getConstructorParameterName(Constructor ctor, int index) { return
super.getConstructorParameterName(ctor, index); } public String
getConstructorParameterDescription(Constructor ctor, int index) { return
super.getConstructorParameterDescription(ctor, index); } public String
getAttributeDescription(String attribute) { return
super.getAttributeDescription(attribute); } public String
getOperationDescription(Method operation) { String name = operation.getName();
return super.getOperationDescription(operation);
} public String getOperationParameterName(Method method, int index) {
String name = method.getName(); return
super.getOperationParameterName(method, index); } public String
getOperationParameterDescription(Method method, int index) { String name =
method.getName(); return
super.getOperationParameterDescription(method, index); }}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples/HelloSampleMBean.java
Index: HelloSampleMBean.java
===================================================================
/*
* Generated file - Do not edit!
*/
package my.avalon.jmx.samples;
/**
* MBean interface.
* @xdoclet-genereted @ 20030629 0907
*/
public interface HelloSampleMBean {
/**
* log a info message "execute".
*/
void execute() throws java.lang.Exception;
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/samples/HelloSampleMBeanDescription.java
Index: HelloSampleMBeanDescription.java
===================================================================
/* * Generated file - Do not edit! */package my.avalon.jmx.samples;import
mx4j.MBeanDescriptionAdapter;import java.lang.reflect.Method;import
java.lang.reflect.Constructor;/** * MBean description. * @xdoclet-genereted @ 20030629
0907
*/public class HelloSampleMBeanDescription extends
MBeanDescriptionAdapter { public String getConstructorDescription(Constructor
ctor) { String name = ctor.getName(); return
super.getConstructorDescription(ctor); } public String
getConstructorParameterName(Constructor ctor, int index) { return
super.getConstructorParameterName(ctor, index); } public String
getConstructorParameterDescription(Constructor ctor, int index) { return
super.getConstructorParameterDescription(ctor, index); } public String
getAttributeDescription(String attribute) {
return super.getAttributeDescription(attribute); }
public String getOperationDescription(Method operation) { String name =
operation.getName();
return super.getOperationDescription(operation); } public String
getOperationParameterName(Method method, int index) { String name =
method.getName();
return super.getOperationParameterName(method, index); } public String
getOperationParameterDescription(Method method, int index) { String name =
method.getName();
return super.getOperationParameterDescription(method, index); }}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/tools/SystemInfo.java
Index: SystemInfo.java
===================================================================
/*
* The Apache Software License, Version 1.1
*
* Copyright (c) 2000-2002 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Ant", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact [EMAIL PROTECTED]
*
* 5. Products derived from this software may not be called "Apache"
* nor may "Apache" appear in their names without prior written
* permission of the Apache Group.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
*
* http://www.apache.org/
*/
package my.avalon.jmx.tools;
import my.avalon.jmx.MBeanable;
import org.apache.avalon.framework.activity.Initializable;
import org.apache.avalon.framework.logger.AbstractLogEnabled;
import java.util.Properties;
/**
* This Component provide System and Runtime information as MBean.
* Useness for monitoring.
*
* @jmx.mbean
* @avalon.meta.version 1.0
* @avalon.meta.name system-info
* @avalon.meta.stage type="my.avalon.jmx.MBeanable"
*/
public class SystemInfo extends AbstractLogEnabled implements Initializable,
SystemInfoMBean, MBeanable {
private ThreadGroup rootThreadGroup_;
public void initialize() throws Exception {
ThreadGroup t = Thread.currentThread().getThreadGroup();
while (t != null) {
rootThreadGroup_ = t;
t = t.getParent();
}
}
public String getName() {
return "SystemInfo";
}
/**
* @jmx.managed-attribute description="Returns the amount of free memory in the
system. see Runtime.freeMemory()"
*/
public long getFreeMemory() throws Exception {
return Runtime.getRuntime().freeMemory();
}
/**
* @jmx.managed-attribute description="Returns the total amount of memory in the
Java Virtual Machine. see Runtime.totalMemory()"
*/
public long getTotalMemory() throws Exception {
return Runtime.getRuntime().totalMemory();
}
/**
* @jmx.managed-attribute description="Returns the ratio (%) free/total amount
of memory in the Java Virtual Machine."
*/
public int getRatioMemory() throws Exception {
return (int) ((Runtime.getRuntime().freeMemory() * 100) /
Runtime.getRuntime().totalMemory());
}
/**
* @jmx.managed-operation description="Runs the garbage collector. see
Runtime.gc()"
*/
public void gc(int status) throws Exception {
Runtime.getRuntime().gc();
}
/**
* @jmx.managed-operation description="Terminates the currently running Java
virtual machine by initiating its shutdown sequence. see Runtime.exit(int)"
*/
public void exit(int status) throws Exception {
Runtime.getRuntime().exit(status);
}
/**
* @jmx.managed-operation description="Enables/Disables tracing of instructions.
see Runtime.traceInstructions(boolean)"
*/
public void traceInstructions(boolean on) throws Exception {
Runtime.getRuntime().traceInstructions(on);
}
/**
* @jmx.managed-operation description="Enables/Disables tracing of method calls.
see Runtime.traceMethodCalls(boolean)"
*/
public void traceMethodCalls(boolean on) throws Exception {
Runtime.getRuntime().traceMethodCalls(on);
}
/**
* @jmx.managed-operation description="Determines the current system properties.
see System.getProperties()"
*/
public Properties showProperties() throws Exception {
return System.getProperties();
}
/**
* @jmx.managed-attribute description="Gets the system property indicated by the
specified key. see System.getProperty(String)"
*/
public String getProperty(String key) throws Exception {
return getProperty(key);
}
/**
* @jmx.managed-attribute description="Returns an estimate of the number of
active threads."
*/
public int getNumberOfActiveThreads() throws Exception {
return rootThreadGroup_.activeCount();
}
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/tools/SystemInfoMBean.java
Index: SystemInfoMBean.java
===================================================================
/*
* Generated file - Do not edit!
*/
package my.avalon.jmx.tools;
/**
* MBean interface.
* @xdoclet-genereted @ 20030629 0907
*/
public interface SystemInfoMBean {
long getFreeMemory() throws java.lang.Exception;
long getTotalMemory() throws java.lang.Exception;
int getRatioMemory() throws java.lang.Exception;
void gc(int status) throws java.lang.Exception;
void exit(int status) throws java.lang.Exception;
void traceInstructions(boolean on) throws java.lang.Exception;
void traceMethodCalls(boolean on) throws java.lang.Exception;
java.util.Properties showProperties() throws java.lang.Exception;
java.lang.String getProperty(java.lang.String key) throws java.lang.Exception;
int getNumberOfActiveThreads() throws java.lang.Exception;
}
1.1
avalon-sandbox/merlin-test/merlin-jmx-demo/src/main/my/avalon/jmx/tools/SystemInfoMBeanDescription.java
Index: SystemInfoMBeanDescription.java
===================================================================
/* * Generated file - Do not edit! */package my.avalon.jmx.tools;import
mx4j.MBeanDescriptionAdapter;import java.lang.reflect.Method;import
java.lang.reflect.Constructor;/** * MBean description. * @xdoclet-genereted @ 20030629
0907
*/public class SystemInfoMBeanDescription extends
MBeanDescriptionAdapter { public String getConstructorDescription(Constructor
ctor) { String name = ctor.getName(); return
super.getConstructorDescription(ctor); } public String
getConstructorParameterName(Constructor ctor, int index) { return
super.getConstructorParameterName(ctor, index); } public String
getConstructorParameterDescription(Constructor ctor, int index) { return
super.getConstructorParameterDescription(ctor, index); } public String
getAttributeDescription(String attribute) {
if (attribute.equals("FreeMemory")) { return "Returns the amount of
free memory in the system. see Runtime.freeMemory()"; }
if (attribute.equals("TotalMemory")) { return "Returns the
total amount of memory in the Java Virtual Machine. see Runtime.totalMemory()";
} if (attribute.equals("RatioMemory")) {
return "Returns the ratio (%) free/total amount of memory in the Java Virtual
Machine."; }
if
(attribute.equals("NumberOfActiveThreads")) { return "Returns an estimate
of the number of active threads."; } return
super.getAttributeDescription(attribute); } public String
getOperationDescription(Method operation) { String name = operation.getName();
if
(name.equals("gc")) { return "Runs the garbage collector. see
Runtime.gc()"; } if (name.equals("exit")) {
return "Terminates the currently running Java virtual machine by initiating its
shutdown sequence. see Runtime.exit(int)"; } if
(name.equals("traceInstructions")) { return "Enables/Disables tracing of
instructions. see Runtime.traceInstructions(boolean)"; }
if (name.equals("traceMethodCalls")) { return "Enables/Disables tracing
of method calls. see Runtime.traceMethodCalls(boolean)"; }
if (name.equals("showProperties")) { return "Determines the current
system properties. see System.getProperties()"; }
return super.getOperationDescription(operation); } public String
getOperationParameterName(Method method, int index) { String name =
method.getName();
return super.getOperationParameterName(method, index); } public
String getOperationParameterDescription(Method method, int index) { String name
= method.getName();
return super.getOperationParameterDescription(method, index); }}
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