/**
*
*/
package org.drools.grid.internal.responsehandlers;
public abstract class AbstractBlockingResponseHandler extends AbstractBaseResponseHandler {
/**
* This method will wait the specified amount of time in milliseconds for the response to
* be completed. Completed is determined via the <field>done</field>. Returns true if the
* reponse was completed in time, false otherwise. If an error occurs, this method will throw
* a subclass of <code>RuntimeException</code> specific to the error.
*
* @param time max time to wait
* @return true if response is available, false otherwise
*
* @see org.drools.task.service.PermissionDeniedException
* @see org.drools.task.service.CannotAddTaskException
* @see javax.persistence.PersistenceException
*/
public synchronized boolean waitTillDone(long time) {
if ( !isDone() ) {
try {
wait( time );
} catch ( InterruptedException e ) {
// swallow and return state of done
}
}
if ( hasError() ) {
throw createSideException( getError() );
}
return isDone();
}
}