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 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
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/*
 * JVMInformation.java
 *
 * Created on July 20, 2005, 10:24 PM
 */

package com.sun.enterprise.admin.mbeans.jvm;

import com.sun.enterprise.util.SystemPropertyConstants;
import javax.management.MBeanRegistration;
import javax.management.MBeanServer;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;

/**
 */
public class JVMInformation  implements JVMInformationMBean, MBeanRegistration {
    private MBeanServerConnection mbsc = null;
    /** Creates a new instance of JVMInformation */
    public JVMInformation() {
    }

    public String getThreadDump(String processName) {
        final ThreadMonitor tm = new ThreadMonitor(mbsc);
        return ( tm.getThreadDump() );
    }

    public String getSummary(String processName) {
        final SummaryReporter sr = new SummaryReporter(mbsc);
        return ( sr.getSummaryReport() );
    }

    public String getMemoryInformation(String processName) {
        final MemoryReporter mr = new MemoryReporter(mbsc);
        return ( mr.getMemoryReport() );
    }

    public String getClassInformation(String processName) {
        final ClassReporter cr = new ClassReporter(mbsc);
        return ( cr.getClassReport() );
    }

    public void postRegister(Boolean registrationDone) {
    }

    public ObjectName preRegister(MBeanServer server, ObjectName name) throws Exception {
        this.mbsc = server;
        final String sn = System.getProperty(SystemPropertyConstants.SERVER_NAME);
        final ObjectName on = JVMInformationCollector.formObjectName(sn, JVMInformation.class.getSimpleName());
        return ( on );
    }

    public void preDeregister() throws Exception {
    }

    public void postDeregister() {
    }
    
}