/**
* Waits until either the State attribute of this MBean equals the specified <VAR>state</VAR>
* parameter, or the specified <VAR>timeout</VAR> has elapsed. The method <CODE>waitState</CODE>
* returns with a boolean value indicating whether the specified <VAR>state</VAR> parameter equals
* the value of this MBean's State attribute at the time the method terminates.
*
* <p>Two special cases for the <VAR>timeout</VAR> parameter value are:
*
* <UL>
* <LI>if <VAR>timeout</VAR> is negative then <CODE>waitState</CODE> returns immediately (i.e.
* does not wait at all),
* <LI>if <VAR>timeout</VAR> equals zero then <CODE>waitState</CODE> waits until the value of
* this MBean's State attribute is the same as the <VAR>state</VAR> parameter (i.e. will
* wait indefinitely if this condition is never met).
* </UL>
*
* @param state The value of this MBean's State attribute to wait for. <VAR>state</VAR> can be one
* of: <CODE>DiscoveryResponder.OFFLINE</CODE>, <CODE>DiscoveryResponder.ONLINE</CODE>, <CODE>
* DiscoveryResponder.STARTING</CODE>, <CODE>DiscoveryResponder.STOPPING</CODE>.
* @param timeout The maximum time to wait for, in milliseconds, if positive. Infinite time out if
* 0, or no waiting at all if negative.
* @return <code>true</code> if the value of this MBean's State attribute is the same as the
* <VAR>state</VAR> parameter; <code>false</code> otherwise.
*/
public boolean waitState(int state, long timeout) {
if (logger.finerOn()) {
logger.finer(
"waitState",
state + "(0on,1off,2st) TO=" + timeout + " ; current state = " + getStateString());
}
// ------------
// Test timeout
// ------------
if (timeout < 0) {
return (this.state == state);
}
boolean done = (this.state == state);
Date currentDate;
long currentTimeOut = -1;
// -----------------
// Date start
// -----------------
Date endDate = new Date((new Date()).getTime() + timeout);
while (!done) {
// -----------------
// Find out timeout
// ----------------
if (timeout != 0) {
currentTimeOut = endDate.getTime() - (new Date()).getTime();
if (currentTimeOut <= 0) {
done = true;
break;
}
}
try {
synchronized (this) {
if (timeout == 0) {
if (logger.finerOn()) {
logger.finer("waitState", "Start waiting infinite, current state = " + this.state);
}
done = (this.state == state);
while (!done) {
done = (this.state == state);
try {
wait(1000);
} catch (Exception e) {
}
}
} else {
if (logger.finerOn()) {
logger.finer(
"waitState",
"Start waiting " + currentTimeOut + " current state = " + this.state);
}
wait(currentTimeOut);
}
}
done = (this.state == state);
} catch (InterruptedException e) {
done = (this.state == state);
}
}
if (logger.finerOn()) {
logger.finer("waitState", "End, TO=" + currentTimeOut);
}
return (this.state == state);
}
@Test
public void customSimplifier() throws AttributeNotFoundException {
Date date = new Date();
Map result = (Map) converter.extractObject(date, new Stack<String>(), true);
assertEquals(date.getTime(), result.get("millis"));
}