package org.neo4j.onlinebackup.net;
public abstract class Job
{
private boolean reQueue = true;
private Callback callback = null;
private Job chainJob = null;
private enum Status implements JobStatus
{
NO_STATUS
}
private JobStatus status = Status.NO_STATUS;
protected Job()
{
}
protected Job( Callback callback )
{
this.callback = callback;
}
protected void setRequeue()
{
reQueue = true;
}
protected void setNoRequeue()
{
reQueue = false;
}
public boolean needsRequeue()
{
return reQueue;
}
public abstract boolean performJob();
public void executeCallback()
{
if ( callback != null )
{
callback.jobExecuted( this );
}
}
public void setChainJob( Job job )
{
this.chainJob = job;
}
public Job getChainJob()
{
return chainJob;
}
public JobStatus getStatus()
{
return status;
}
protected void setStatus( JobStatus status )
{
this.status = status;
}
protected void log( String message )
{
// System.out.println( getStatus() + " " + this + ": " + message );
}
protected void log( String message, Throwable cause )
{
System.out.println( this + ": " + message );
cause.printStackTrace();
}
}