/** Method to process the build queue, can be called by more than one thread */
public void processBuildQueue() throws TablesawException {
BuildAction ba;
Rule rule;
String target;
synchronized (m_threadList) {
m_threadList.add(Thread.currentThread());
}
try {
doloop:
do {
synchronized (this) {
try {
ba = (BuildAction) m_buildQueue.removeLast();
} catch (NoSuchElementException nsee) {
break doloop;
// ba = new BuildAction(m_fileManager, null);
}
if (m_printDebug) Debug.print("Processing: " + ba);
if (m_makeException != null) break doloop;
ba.waitForDependencies();
if (m_makeException != null) break doloop;
}
rule = ba.getTargetRule();
MakeAction action = rule.getMakeAction();
// target = ba.getTarget();
if (action != null) {
action.doMakeAction(rule);
rule.verify();
}
Debug.print("COMPLETE - " + ba);
ba.complete(); // Complete the BuildAction
} while (m_makeException == null);
} catch (Exception e) {
TablesawException cpe;
if (e instanceof TablesawException) cpe = (TablesawException) e;
else cpe = new TablesawException(e);
synchronized (this) {
m_makeException = cpe;
for (Thread t : m_threadList) t.interrupt();
}
throw cpe;
}
// This causes worker threads to die off and the exception to
// pass to the main thread
if (m_makeException != null) throw m_makeException;
}
