public void doFactLeak() throws InterruptedException {
// DROOLS-131
String drl =
"package org.drools.test; \n"
+ "global "
+ ConcurrentLinkedQueue.class.getCanonicalName()
+ " list; \n"
+
// "global " + AtomicInteger.class.getCanonicalName() + "counter; \n" +
""
+ "rule Intx when\n"
+ " $x : Integer() from entry-point \"x\" \n"
+ "then\n"
+ " list.add( $x );"
+ "end";
int N = 1100;
KnowledgeBase kb = loadKnowledgeBaseFromString(drl);
final StatefulKnowledgeSession ks = kb.newStatefulKnowledgeSession();
ConcurrentLinkedQueue list = new ConcurrentLinkedQueue<Integer>();
AtomicInteger counter = new AtomicInteger(0);
ks.setGlobal("list", list);
// ks.setGlobal( "counter", counter );
new Thread() {
public void run() {
ks.fireUntilHalt();
}
}.start();
for (int j = 0; j < N; j++) {
ks.getEntryPoint("x").insert(new Integer(j));
}
int count = 0;
while (list.size() != N && count++ != 1000) {
Thread.sleep(200);
}
ks.halt();
if (list.size() != N) {
for (int j = 0; j < N; j++) {
if (!list.contains(new Integer(j))) {
System.out.println("missed: " + j);
}
}
}
assertEquals(N, list.size());
}
