X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.db.impl%2Fsrc%2Forg%2Fsimantics%2Fdb%2Fimpl%2Fquery%2FQueryThread.java;h=7aa89b3f032ea68f08e75f1d65bd0c0e87bdc030;hb=e460fd6f0af60314e2ca28391ef7ff2043016d97;hp=ab10efa0baab252a1ff5ef8b8485c313b2b32db1;hpb=9f0fd59be54719b1fe9322d8fd37e4950857308c;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryThread.java b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryThread.java
index ab10efa0b..7aa89b3f0 100644
--- a/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryThread.java
+++ b/bundles/org.simantics.db.impl/src/org/simantics/db/impl/query/QueryThread.java
@@ -22,6 +22,7 @@ class QueryThread extends Thread implements SessionThread {
 	private Session session;
 	private QuerySupport querySupport;
 	private final QueryProcessor processor;
+	private final Semaphore requests;
 
 	final private ArrayList<SessionTask> tasks = new ArrayList<SessionTask>();
 //	final private ArrayList<SessionTask> own;
@@ -54,6 +55,7 @@ class QueryThread extends Thread implements SessionThread {
 		sleepers = processor.sleepers;
 		querySupport = processor.querySupport;
 		threadStates = processor.threadStates;
+		requests = processor.requests;
 //		delayQueues = processor.delayQueues;
 //		executors = processor.executors;
 //		threadLocks = processor.threadLocks;
@@ -96,11 +98,7 @@ class QueryThread extends Thread implements SessionThread {
 	}
 
 	private boolean pumpTask() {
-		if(!processor.freeScheduling.isEmpty()) {
-			tasks.add(processor.freeScheduling.removeFirst());
-			return true;
-		}
-		return false;
+	    return processor.scheduling.pumpTask(tasks);
 	}
 	
 	ArrayList<SessionTask> newTasks(boolean doWait, ArrayList<SessionTask> tasks) {
@@ -155,18 +153,7 @@ class QueryThread extends Thread implements SessionThread {
 				
 				threadStates[index] = ThreadState.SLEEP;
 				
-				synchronized (querySupportLock) {
-					querySupportLock.wait(100);
-					
-				}
-				
-//				boolean woken = condition.await(10, TimeUnit.MILLISECONDS);
-//				if(!woken) {
-//					synchronized (querySupportLock) {
-//						if(!processor.freeScheduling.isEmpty())
-//							System.err.println("some tasks are available!");
-//					}
-//				}
+				requests.acquire();
 
 				sleepers.decrementAndGet();
 
@@ -234,8 +221,6 @@ class QueryThread extends Thread implements SessionThread {
 	@Override
 	public void run() {
 
-		processor.thread.set(index);
-		
 		QuerySupport support = this.querySupport;
 
 		try {
@@ -250,23 +235,10 @@ class QueryThread extends Thread implements SessionThread {
 				while(!tasks.isEmpty()) {
 
 					SessionTask task = tasks.remove(tasks.size()-1);
-//					System.err.println("QT " + index + " runs " + task);
-					task.run(index);
+					task.run(0);
 
 				}
 
-//				for(int performer=0;performer<THREADS;performer++) {
-//					if(!delayQueues[index * THREADS + performer].isEmpty()) {
-//						synchronized(executors[performer]) {
-//							threadLocks[performer].lock();
-//							queues[performer].addAll(delayQueues[index * THREADS + performer]);
-//							delayQueues[index * THREADS + performer].clear();
-//							executors[performer].notify();
-//							threadLocks[performer].unlock();
-//						}
-//					}
-//				}
-
 			}
 
 		} catch (Throwable t) {