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org.objectweb.jasmine.jade.ejb.JadeEJB Maven / Gradle / Ivy
/**
* JASMINe
* Copyright (C) 2006-2008 Bull S.A.S.
* Contact: [email protected]
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
* --------------------------------------------------------------------------
* $Id:$
* --------------------------------------------------------------------------
*/
package org.objectweb.jasmine.jade.ejb;
import java.io.IOException;
import java.net.InetAddress;
import java.net.MalformedURLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.annotation.security.DeclareRoles;
import javax.annotation.security.RolesAllowed;
import javax.ejb.Remote;
import javax.ejb.Stateless;
import javax.management.InstanceNotFoundException;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;
/**
*
* @author Yann Davin ([email protected] )
* @author Julien Legrand
*
* 2006
*/
@Stateless
@Remote(JadeEJBRemote.class)
@DeclareRoles( { "jasmine" })
public class JadeEJB implements JadeEJBRemote {
/**
*
*/
// private static String jadeBeanName = "Jade:name=manager";
/**
*
*/
// private static ObjectName jadeBean = null;
/**
*
*/
private static MBeanServerConnection connection = null;
/**
*
*/
private Logger logger = Logger.getLogger(JadeEJB.class.getName());
// ------------------------------------------------------------------------
// Unidentified Method :-) (to clean)
// ------------------------------------------------------------------------
/**
* @param url
*/
// @RolesAllowed( { "jasmine" })
// public final void setJMXURL(final String url) {
// connection = getConnection(url);
// }
// ------------------------------------------------------------------------
// Implementation of the JadeEJBRemote interface
// ------------------------------------------------------------------------
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#setJMXURL(java.lang.String,
* java.lang.String)
*/
@RolesAllowed( { "jasmine" })
public final void setJMXURL(final String host, final String port) {
connection = getConnection("service:jmx:rmi:///jndi/rmi://" + host
+ ":" + port + "/fractaljmx_connector");
}
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#deploy(java.lang.String,
* java.util.Map)
*/
@RolesAllowed( { "jasmine" })
public final int deploy(final String idAdl,
final Map context) throws Exception {
logger.log(Level.INFO, "deploy " + idAdl);
ObjectName on = getObjectName("*resource_deployer@*:itf=deployer_service");
int res = (Integer) connection.invoke(on, "deployForJmx", new Object[] {
idAdl, context }, new String[] { String.class.getName(),
Map.class.getName() });
logger.log(Level.INFO, "Component deployed : " + res);
return res;
}
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#deploy(java.lang.String,
* java.lang.String, java.lang.String)
*/
@RolesAllowed( { "jasmine" })
public final int deploy(final String idAdl, final String host,
final String jadeNodeNumber) throws Exception {
logger.log(Level.INFO, "deploy " + idAdl + " on " + host + "_"
+ jadeNodeNumber);
HashMap context = new HashMap();
context.put("host", InetAddress.getAllByName(host)[0]
.getCanonicalHostName());
context.put("number", jadeNodeNumber);
ObjectName on = getObjectName("*resource_deployer@*:itf=deployer_service");
int res = (Integer) connection.invoke(on, "deployForJmx", new Object[] {
idAdl, context }, new String[] { String.class.getName(),
Map.class.getName() });
logger.log(Level.INFO, "Component deployed : " + res);
return res;
}
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#deploy(java.lang.String,
* java.lang.String, java.lang.String, java.lang.String)
*/
@RolesAllowed( { "jasmine" })
public final int deploy(final String idAdl, final String host,
final String dirLocal, final String jadeNodeNumber)
throws Exception {
logger.log(Level.INFO, "deploy " + idAdl + " on " + host + "_"
+ jadeNodeNumber + ":" + dirLocal);
HashMap context = new HashMap();
context.put("host", InetAddress.getAllByName(host)[0]
.getCanonicalHostName());
context.put("number", jadeNodeNumber);
context.put("dirLocal", dirLocal);
ObjectName on = getObjectName("*resource_deployer@*:itf=deployer_service");
int res = (Integer) connection.invoke(on, "deployForJmx", new Object[] {
idAdl, context }, new String[] { String.class.getName(),
Map.class.getName() });
logger.log(Level.INFO, "Component deployed : " + res);
return res;
}
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#deploy(java.lang.String,
* java.lang.String, java.lang.String, java.lang.String)
*/
@RolesAllowed( { "jasmine" })
public final int deploy(final String idAdl, final String host,
final String dirLocal, final String jadeNodeNumber, final String installerUrl) throws Exception {
logger.log(Level.INFO, "deploy " + idAdl + " on " + host + "_"
+ jadeNodeNumber + ":" + dirLocal);
HashMap context = new HashMap();
context.put("host", InetAddress.getAllByName(host)[0]
.getCanonicalHostName());
context.put("number", jadeNodeNumber);
context.put("dirLocal", dirLocal);
context.put("installerUrl", installerUrl);
ObjectName on = getObjectName("*resource_deployer@*:itf=deployer_service");
int res = (Integer) connection.invoke(on, "deployForJmx", new Object[] {
idAdl, context }, new String[] { String.class.getName(),
Map.class.getName() });
logger.log(Level.INFO, "Component deployed : " + res);
return res;
}
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#start(org.objectweb.fractal.api.Component)
*/
@RolesAllowed( { "jasmine" })
public final void start(final int componentID) throws Exception {
logger.log(Level.INFO, "start : " + componentID);
ObjectName on = getObjectName("*resource_deployer@*:itf=deployer_service");
connection.invoke(on, "start", new Object[] { componentID },
new String[] { Integer.TYPE.getName() });
}
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#stop(org.objectweb.fractal.api.Component)
*/
@RolesAllowed( { "jasmine" })
public final void stop(final int componentID) throws Exception {
logger.log(Level.INFO, "stop : " + componentID);
ObjectName on = getObjectName("*resource_deployer@*:itf=deployer_service");
connection.invoke(on, "stop", new Object[] { componentID },
new String[] { Integer.TYPE.getName() });
}
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#getAttribute(java.lang.String,
* java.lang.String)
*/
// @RolesAllowed( { "jasmine" })
// public final String getAttribute(final int componentID,
// final String attribute) {
// try {
// return (String) connection.invoke(jadeBean, "getAttribute",
// new Object[] { componentID, attribute }, new String[] {
// Integer.TYPE.getName(), String.class.getName() });
// } catch (Exception e) {
// e.printStackTrace();
// return null;
// }
// }
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#setAttribute(java.lang.String,
* java.lang.String, java.lang.String)
*/
@RolesAllowed( { "jasmine" })
public final void setAttribute(final int componentID,
final String attribute, final String value) throws Exception {
logger.log(Level.INFO, "setAttribute on " + componentID + " : "
+ attribute + " = " + value);
ObjectName on = getObjectName("*resource_deployer@*:itf=deployer_service");
connection.invoke(on, "setAttribute", new Object[] { componentID,
attribute, value }, new String[] { Integer.TYPE.getName(),
String.class.getName(), String.class.getName() });
}
@SuppressWarnings("unchecked")
public String[] listJadeNode() throws Exception {
logger.log(Level.INFO, "listJadeNode");
ObjectName on = getObjectName("*:itf=allocator");
String allocatedNode[] = (String[]) connection.invoke(on,
"getAllocatedComponentName", null, null);
String freeNode[] = (String[]) connection.invoke(on,
"getFreeComponentName", null, null);
List allocatedList = new ArrayList(Arrays.asList(allocatedNode));
allocatedList.addAll(new ArrayList(Arrays.asList(freeNode)));
return (String[]) allocatedList.toArray(new String[0]);
}
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#listAttributes(java.lang.String)
*/
// @RolesAllowed( { "jasmine" })
// public final String[] listAttributes(final String name) {
// try {
// return (String[]) connection.invoke(jadeBean, "listAttributes",
// new Object[] { name }, new String[] { String.class
// .getName() });
// } catch (Exception e) {
// e.printStackTrace();
// return null;
// }
// }
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#setRegistry(java.lang.String,
* int)
*/
// @RolesAllowed( { "jasmine" })
// public final void setRegistry(final String host, final int port) {
// try {
// connection.invoke(jadeBean, "setRegistry", new Object[] { host,
// port }, new String[] { String.class.getName(),
// Integer.TYPE.getName() });
// } catch (Exception e) {
// e.printStackTrace();
// }
// }
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#bind(java.lang.String,
* java.lang.String, java.lang.String, java.lang.String)
*/
// @RolesAllowed( { "jasmine" })
// public final void bind(final String component1, final String itf1,
// final String component2, final String itf2) throws Exception {
// connection.invoke(jadeBean, "unbind", new Object[] { component1, itf1,
// component2, itf2 }, new String[] { String.class.getName(),
// String.class.getName() });
// }
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#unbind(java.lang.String,
* java.lang.String)
*/
// @RolesAllowed( { "jasmine" })
// public final void unbind(final String component1, final String itf1)
// throws Exception {
// connection.invoke(jadeBean, "unbind",
// new Object[] { component1, itf1 }, new String[] {
// String.class.getName(), String.class.getName() });
// }
/*
* (non-Javadoc)
*
* @see org.objectweb.jasmine.jade.ejb.JadeEJBRemote#listFc(java.lang.String)
*/
// @RolesAllowed( { "jasmine" })
// public final String[] listFc(final String component1) throws Exception {
// return (String[]) connection.invoke(jadeBean, "listFc",
// new Object[] { component1 }, new String[] { String.class
// .getName() });
// }
// ------------------------------------------------------------------------
// Private methods
// ------------------------------------------------------------------------
/**
* @param url
* @return
*/
private static MBeanServerConnection getConnection(final String url) {
JMXServiceURL jmxUrl = null;
try {
jmxUrl = new JMXServiceURL(url);
} catch (MalformedURLException e) {
throw new RuntimeException(e);
}
try {
return JMXConnectorFactory.connect(jmxUrl)
.getMBeanServerConnection();
} catch (IOException e) {
throw new RuntimeException(e);
}
}
/**
* @param name
* @return
*/
@SuppressWarnings("unchecked")
private static ObjectName getObjectName(String name)
throws InstanceNotFoundException {
try {
Set names = connection.queryNames(ObjectName.getInstance(name),
null);
if (!names.isEmpty()) {
return (ObjectName) names.iterator().next();
} else {
throw new InstanceNotFoundException();
}
} catch (Exception e) {
throw new InstanceNotFoundException(e.getMessage());
}
}
}
