/*
* JBoss, Home of Professional Open Source
* Copyright 2016 Red Hat and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This 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 (at your option) any later version.
*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*
*/
package org.jboss.byteman.sample.helper;
import java.io.Serializable;
/**
* This is a DTO object which contains an identity of a real {@link Thread} object.
* This one is used for monitoring of thread creation and termination.
* Additional stack trace data are gathered by {@link ThreadMonitorEvent} objects
* and processed in {@link ThreadHistoryMonitorHelper}.
*/
public class ThreadMonitored implements Serializable {
private static final long serialVersionUID = 1;
private String threadName;
private long threadId;
private int threadHashCode;
private String runnableClass;
private ThreadMonitored createdBy;
/**
* Creating new instance of {@link ThreadMonitored}. Data is drained
* from the supplied {@link Thread} instance.
*/
public static ThreadMonitored newMonitoredThread(final Thread thread) {
return new ThreadMonitored(thread.getName(), thread.getId(), thread.hashCode());
}
private ThreadMonitored(String threadName, long threadId, int threadHashCode) {
this.threadId = threadId;
this.threadName = threadName;
this.threadHashCode = threadHashCode;
}
public String getThreadName() {
return threadName;
}
public long getThreadId() {
return threadId;
}
public String getRunnableClass() {
return runnableClass;
}
public void setRunnableClass(Class<?> runnableClass) {
this.runnableClass = runnableClass.toString();
}
public void setCreatedBy(ThreadMonitored createdBy) {
this.createdBy = createdBy;
}
public ThreadMonitored getCreatedBy() {
return createdBy;
}
@Override
public String toString() {
StringBuffer eventId = new StringBuffer()
.append(getThreadName())
.append(":")
.append(getThreadId());
if(getRunnableClass() != null) {
eventId
.append("(")
.append(getRunnableClass())
.append(")");
}
return eventId.toString();
}
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result + threadHashCode;
result = prime * result + (int) (threadId ^ (threadId >>> 32));
result = prime * result + ((threadName == null) ? 0 : threadName.hashCode());
return result;
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (!(obj instanceof ThreadMonitored))
return false;
ThreadMonitored other = (ThreadMonitored) obj;
if (threadHashCode != other.threadHashCode)
return false;
if (threadId != other.threadId)
return false;
if (threadName == null) {
if (other.threadName != null)
return false;
} else if (!threadName.equals(other.threadName))
return false;
return true;
}
}