File	Doc	Category	Size	Date	Package
WorkWrapper.java	API Doc	JBoss 4.2.1	9097	Fri Jul 13 21:01:18 BST 2007	org.jboss.resource.work

WorkWrapper

• java.lang.Object
  • org.jboss.util.threadpool.BasicTaskWrapper

Fields Summary
private static final Logger	log The log
private boolean	trace Whether we are tracing
private javax.resource.spi.work.Work	work The work
private javax.resource.spi.work.ExecutionContext	executionContext The execution context
private javax.resource.spi.work.WorkListener	workListener the work listener
private long	startTimeout The start timeout
private JBossWorkManager	workManager The work manager
private int	waitType The wait type
private long	blockedTime The blocked time
private javax.resource.spi.work.WorkException	exception Any exception

Constructors Summary

public WorkWrapper(JBossWorkManager workManager, javax.resource.spi.work.Work work, int waitType, long startTimeout, javax.resource.spi.work.ExecutionContext executionContext, javax.resource.spi.work.WorkListener workListener) Create a new WorkWrapper param workManager the work manager param work the work param waitType the waitType param executionContext the execution context param workListener the WorkListener throws IllegalArgumentException for null work, execution context or a negative start timeout super(); if (work == null) throw new IllegalArgumentException("Null work"); if (executionContext == null) throw new IllegalArgumentException("Null execution context"); if (startTimeout < 0) throw new IllegalArgumentException("Illegal start timeout: " + startTimeout); this.workManager = workManager; this.work = work; this.waitType = waitType; this.startTimeout = startTimeout; this.executionContext = executionContext; this.workListener = workListener; setTask(this);

Methods Summary
public void	accepted(long time) blockedTime = time; if (trace) log.trace("Accepted work " + this); if (workListener != null) { WorkEvent event = new WorkEvent(workManager, WorkEvent.WORK_ACCEPTED, work, null); workListener.workAccepted(event); }
public void	completed(long time, java.lang.Throwable throwable) if (waitType == WAIT_FOR_COMPLETE) blockedTime = time; if (throwable != null) exception = new WorkCompletedException(throwable); if (trace) log.trace("Completed work " + this); if (workListener != null) { WorkEvent event = new WorkEvent(workManager, WorkEvent.WORK_COMPLETED, work, exception); workListener.workCompleted(event); }
public void	execute() if (trace) log.trace("Executing work " + this); try { workManager.startWork(this); } catch (WorkException e) { taskRejected(new NestedRuntimeException(e)); return; } try { work.run(); } finally { workManager.endWork(this); } if (trace) log.trace("Executed work " + this);
public long	getBlockedElapsed() Retrieve the time blocked return the blocked time return blockedTime;
public long	getCompletionTimeout() return executionContext.getTransactionTimeout();
public javax.resource.spi.work.ExecutionContext	getExecutionContext() Retrieve the exection context return the execution context return executionContext;
public int	getPriority() return Thread.NORM_PRIORITY;
public long	getStartTimeout() return startTimeout;
public int	getWaitType() return waitType;
public javax.resource.spi.work.Work	getWork() Retrieve the work return the work return work;
public javax.resource.spi.work.WorkException	getWorkException() Get any exception return the exception or null if there is none return exception;
public javax.resource.spi.work.WorkListener	getWorkListener() Retrieve the work listener return the WorkListener return workListener;
public JBossWorkManager	getWorkManager() Get the work manager return the work manager return workManager;
public void	rejected(long time, java.lang.Throwable throwable) blockedTime = time; if (trace) { if (throwable != null) log.trace("Rejecting work " + this, throwable); else log.trace("Rejecting work " + this); } if (throwable != null) { exception = new WorkRejectedException(throwable); if (throwable instanceof StartTimeoutException) exception.setErrorCode(WorkRejectedException.START_TIMED_OUT); } workManager.cancelWork(this); if (workListener != null) { WorkEvent event = new WorkEvent(workManager, WorkEvent.WORK_ACCEPTED, work, exception); workListener.workRejected(event); }
public void	started(long time) if (waitType != WAIT_NONE) blockedTime = time; if (workListener != null) { WorkEvent event = new WorkEvent(workManager, WorkEvent.WORK_STARTED, work, null); workListener.workStarted(event); }
public void	stop() if (trace) log.trace("Stopping work " + this); work.release();
public java.lang.String	toString() JBossStringBuilder buffer = new JBossStringBuilder(100); buffer.append("WorkWrapper@").append(Integer.toHexString(System.identityHashCode(this))); buffer.append("[workManger=").append(workManager); buffer.append(" work=").append(work); buffer.append(" state=").append(getStateString()); if (executionContext != null && executionContext.getXid() != null) { buffer.append(" xid=").append(executionContext.getXid()); buffer.append(" txTimeout=").append(executionContext.getTransactionTimeout()); } buffer.append(" waitType="); switch (waitType) { case WAIT_NONE: { buffer.append("WAIT_NONE"); break; } case WAIT_FOR_START: { buffer.append("WAIT_FOR_START"); break; } case WAIT_FOR_COMPLETE: { buffer.append("WAIT_FOR_COMPLETE"); break; } default: buffer.append("???"); } if (startTimeout != WorkManager.INDEFINITE) buffer.append(" startTimeout=").append(startTimeout); long completionTimeout = getCompletionTimeout(); if (completionTimeout != -1) buffer.append(" completionTimeout=").append(completionTimeout); if (blockedTime != 0) buffer.append(" blockTime=").append(blockedTime); buffer.append(" elapsedTime=").append(getElapsedTime()); if (workListener != null) buffer.append(" workListener=").append(workListener); if (exception != null) buffer.append(" exception=").append(exception); buffer.append("]"); return buffer.toString();