public void testL1ProbingL2AndServerUnResponsive() throws Exception {
HealthCheckerConfig hcConfig =
new HealthCheckerConfigImpl(5000, 2000, 2, "ClientCommsHC-Test05", false);
this.setUp(null, hcConfig);
((CommunicationsManagerImpl) serverComms)
.setConnHealthChecker(new ConnectionHealthCheckerDummyImpl());
ClientMessageChannel clientMsgCh = createClientMsgCh();
clientMsgCh.open();
// Verifications
ConnectionHealthCheckerImpl connHC =
(ConnectionHealthCheckerImpl)
((CommunicationsManagerImpl) clientComms).getConnHealthChecker();
assertNotNull(connHC);
while (!connHC.isRunning() && (connHC.getTotalConnsUnderMonitor() <= 0)) {
System.out.println("Yet to start the connection health cheker thread...");
ThreadUtil.reallySleep(1000);
}
SequenceGenerator sq = new SequenceGenerator();
for (int i = 1; i <= 5; i++) {
PingMessage ping = (PingMessage) clientMsgCh.createMessage(TCMessageType.PING_MESSAGE);
ping.initialize(sq);
ping.send();
}
System.out.println("Sleeping for " + getMinSleepTimeToConirmDeath(hcConfig));
ThreadUtil.reallySleep(getMinSleepTimeToConirmDeath(hcConfig));
assertEquals(0, connHC.getTotalConnsUnderMonitor());
}
public void testL1ProbingL2() throws Exception {
HealthCheckerConfig hcConfig =
new HealthCheckerConfigImpl(4000, 2000, 1, "ClientCommsHC-Test01", false);
this.setUp(null, hcConfig);
ClientMessageChannel clientMsgCh = createClientMsgCh();
clientMsgCh.open();
// Verifications
ConnectionHealthCheckerImpl connHC =
(ConnectionHealthCheckerImpl)
((CommunicationsManagerImpl) clientComms).getConnHealthChecker();
assertNotNull(connHC);
while (!connHC.isRunning() || (connHC.getTotalConnsUnderMonitor() <= 0)) {
System.out.println("Yet to start the connection health cheker thread...");
ThreadUtil.reallySleep(1000);
}
SequenceGenerator sq = new SequenceGenerator();
for (int i = 1; i <= 5; i++) {
PingMessage ping = (PingMessage) clientMsgCh.createMessage(TCMessageType.PING_MESSAGE);
ping.initialize(sq);
ping.send();
}
ThreadUtil.reallySleep(getMinSleepTimeToSendFirstProbe(hcConfig));
System.out.println("Successfully sent " + connHC.getTotalProbesSentOnAllConns() + " Probes");
assertTrue(connHC.getTotalProbesSentOnAllConns() > 0);
clientMsgCh.close();
}
public void testL1L2ProbingBothsideAndClientClose() throws Exception {
HealthCheckerConfig hcConfig =
new HealthCheckerConfigImpl(4000, 2000, 5, "ServerCommsHC-Test03", false);
HealthCheckerConfig hcConfig2 =
new HealthCheckerConfigImpl(10000, 4000, 3, "ClientCommsHC-Test03", false);
this.setUp(hcConfig, new DisabledHealthCheckerConfigImpl());
CommunicationsManager clientComms1 =
new CommunicationsManagerImpl(
"TestCommsMgr-Client1",
new NullMessageMonitor(),
new PlainNetworkStackHarnessFactory(true),
new NullConnectionPolicy(),
hcConfig2);
CommunicationsManager clientComms2 =
new CommunicationsManagerImpl(
"TestCommsMgr-Client2",
new NullMessageMonitor(),
new PlainNetworkStackHarnessFactory(true),
new NullConnectionPolicy(),
hcConfig2);
ClientMessageChannel clientMsgCh1 = createClientMsgCh(clientComms1);
clientMsgCh1.open();
ClientMessageChannel clientMsgCh2 = createClientMsgCh(clientComms2);
clientMsgCh2.open();
// Verifications
ConnectionHealthCheckerImpl connHC =
(ConnectionHealthCheckerImpl)
((CommunicationsManagerImpl) serverComms).getConnHealthChecker();
assertNotNull(connHC);
while (!connHC.isRunning() && (connHC.getTotalConnsUnderMonitor() != 2)) {
System.out.println("Yet to start the connection health cheker thread...");
ThreadUtil.reallySleep(1000);
}
SequenceGenerator sq = new SequenceGenerator();
for (int i = 1; i <= 5; i++) {
PingMessage ping = (PingMessage) clientMsgCh1.createMessage(TCMessageType.PING_MESSAGE);
ping.initialize(sq);
ping.send();
ping = (PingMessage) clientMsgCh2.createMessage(TCMessageType.PING_MESSAGE);
ping.initialize(sq);
ping.send();
}
ThreadUtil.reallySleep(getMinSleepTimeToSendFirstProbe(hcConfig));
System.out.println("Successfully sent " + connHC.getTotalProbesSentOnAllConns() + " Probes");
assertTrue(connHC.getTotalProbesSentOnAllConns() > 0);
clientMsgCh1.close();
System.out.println("ClientMessasgeChannel 1 Closed");
ThreadUtil.reallySleep(getMinSleepTimeToSendFirstProbe(hcConfig));
assertEquals(1, connHC.getTotalConnsUnderMonitor());
}
public void testL2ProbingL1AndClientClose() throws Exception {
HealthCheckerConfig hcConfig = new HealthCheckerConfigImpl("ServerCommsHC-Test02");
this.setUp(hcConfig, new DisabledHealthCheckerConfigImpl());
ClientMessageChannel clientMsgCh = createClientMsgCh();
clientMsgCh.open();
// Verifications
ConnectionHealthCheckerImpl connHC =
(ConnectionHealthCheckerImpl)
((CommunicationsManagerImpl) serverComms).getConnHealthChecker();
assertNotNull(connHC);
while (!connHC.isRunning() && (connHC.getTotalConnsUnderMonitor() != 1)) {
System.out.println("Yet to start the connection health cheker thread...");
ThreadUtil.reallySleep(1000);
}
SequenceGenerator sq = new SequenceGenerator();
for (int i = 1; i <= 5; i++) {
PingMessage ping = (PingMessage) clientMsgCh.createMessage(TCMessageType.PING_MESSAGE);
ping.initialize(sq);
ping.send();
}
ThreadUtil.reallySleep(getMinSleepTimeToSendFirstProbe(hcConfig));
System.out.println("Successfully sent " + connHC.getTotalProbesSentOnAllConns() + " Probes");
assertTrue(connHC.getTotalProbesSentOnAllConns() > 0);
clientMsgCh.close();
System.out.println("ClientMessasgeChannel Closed");
System.out.println("Sleeping for " + getMinSleepTimeToConirmDeath(hcConfig));
ThreadUtil.reallySleep(getMinSleepTimeToConirmDeath(hcConfig));
while (connHC.getTotalConnsUnderMonitor() != 0) {
ThreadUtil.reallySleep(1000);
System.out.println("Waiting for Client removal from Health Checker");
}
System.out.println("Success");
}
