@Before
public final void setUpLocatorLauncherTest() throws Exception {
final int port = AvailablePortHelper.getRandomAvailableTCPPort();
System.setProperty(
DistributionLocator.TEST_OVERRIDE_DEFAULT_PORT_PROPERTY, String.valueOf(port));
this.locatorPort = port;
}
// Executes the query on the server with the RM and QM configured
private void doCriticalMemoryHitTestOnServer(
final String regionName,
boolean createPR,
final int criticalThreshold,
final boolean disabledQueryMonitorForLowMem,
final int queryTimeout,
final boolean hitCriticalThreshold)
throws Exception {
// create region on the server
final Host host = Host.getHost(0);
final VM server = host.getVM(0);
final VM client = host.getVM(1);
final int numObjects = 200;
try {
final int port = AvailablePortHelper.getRandomAvailableTCPPort();
startCacheServer(
server,
port,
criticalThreshold,
disabledQueryMonitorForLowMem,
queryTimeout,
regionName,
createPR,
0);
// startPeerClient(client, server, port, regionName);
populateData(server, regionName, numObjects);
doTestCriticalHeapAndQueryTimeout(
server,
server,
regionName,
disabledQueryMonitorForLowMem,
queryTimeout,
hitCriticalThreshold);
// Pause for a second and then let's recover
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
// Recover from critical heap
if (hitCriticalThreshold) {
vmRecoversFromCriticalHeap(server);
}
// Check to see if query execution is ok under "normal" or "healthy" conditions
server.invoke(
new CacheSerializableRunnable("Executing query when system is 'Normal'") {
public void run2() {
try {
QueryService qs = getCache().getQueryService();
Query query = qs.newQuery("Select * From /" + regionName);
SelectResults results = (SelectResults) query.execute();
assertEquals(numObjects, results.size());
} catch (QueryInvocationTargetException e) {
assertFalse(true);
} catch (NameResolutionException e) {
assertFalse(true);
} catch (TypeMismatchException e) {
assertFalse(true);
} catch (FunctionDomainException e) {
assertFalse(true);
}
}
});
// Execute a critical heap event/ query timeout test again
doTestCriticalHeapAndQueryTimeout(
server,
server,
regionName,
disabledQueryMonitorForLowMem,
queryTimeout,
hitCriticalThreshold);
// Recover from critical heap
if (hitCriticalThreshold) {
vmRecoversFromCriticalHeap(server);
}
} finally {
stopServer(server);
}
}
