@Override public void run() { try { activeMQServer.stop(); //we are shared store but if we were started by a parent server then we shouldn't restart if (sharedStoreSlavePolicy.isRestartBackup()) { activeMQServer.start(); } } catch (Exception e) { ActiveMQServerLogger.LOGGER.serverRestartWarning(e); } } });
@Override public void run() { try { logger.debug(activeMQServer + "::Stopping live node in favor of failback"); NodeManager nodeManager = activeMQServer.getNodeManager(); activeMQServer.stop(true, false, true); // ensure that the server to which we are failing back actually starts fully before we restart nodeManager.start(); try { nodeManager.awaitLiveStatus(); } finally { nodeManager.stop(); } synchronized (failbackCheckerGuard) { if (cancelFailBackChecker || !sharedStoreSlavePolicy.isRestartBackup()) return; activeMQServer.setHAPolicy(sharedStoreSlavePolicy); logger.debug(activeMQServer + "::Starting backup node now after failback"); activeMQServer.start(); } } catch (Exception e) { ActiveMQServerLogger.LOGGER.serverRestartWarning(e); } } });
@Test public void SharedStoreSlaveTest2() throws Exception { Configuration configuration = createConfiguration("shared-store-slave-hapolicy-config2.xml"); ActiveMQServerImpl server = new ActiveMQServerImpl(configuration); try { server.start(); Activation activation = server.getActivation(); assertTrue(activation instanceof SharedStoreBackupActivation); HAPolicy haPolicy = server.getHAPolicy(); assertTrue(haPolicy instanceof SharedStoreSlavePolicy); SharedStoreSlavePolicy sharedStoreSlavePolicy = (SharedStoreSlavePolicy) haPolicy; assertTrue(sharedStoreSlavePolicy.isFailoverOnServerShutdown()); assertTrue(sharedStoreSlavePolicy.isRestartBackup()); ScaleDownPolicy scaleDownPolicy = sharedStoreSlavePolicy.getScaleDownPolicy(); assertNotNull(scaleDownPolicy); assertEquals(scaleDownPolicy.getGroupName(), "boo!"); assertEquals(scaleDownPolicy.getDiscoveryGroup(), null); List<String> connectors = scaleDownPolicy.getConnectors(); assertNotNull(connectors); assertEquals(connectors.size(), 2); assertTrue(connectors.contains("sd-connector1")); assertTrue(connectors.contains("sd-connector2")); } finally { server.stop(); } }
@Test public void SharedStoreSlaveTest3() throws Exception { Configuration configuration = createConfiguration("shared-store-slave-hapolicy-config3.xml"); ActiveMQServerImpl server = new ActiveMQServerImpl(configuration); try { server.start(); Activation activation = server.getActivation(); assertTrue(activation instanceof SharedStoreBackupActivation); HAPolicy haPolicy = server.getHAPolicy(); assertTrue(haPolicy instanceof SharedStoreSlavePolicy); SharedStoreSlavePolicy sharedStoreSlavePolicy = (SharedStoreSlavePolicy) haPolicy; assertTrue(sharedStoreSlavePolicy.isFailoverOnServerShutdown()); assertTrue(sharedStoreSlavePolicy.isRestartBackup()); ScaleDownPolicy scaleDownPolicy = sharedStoreSlavePolicy.getScaleDownPolicy(); assertNull(scaleDownPolicy); } finally { server.stop(); } }
@Test public void SharedStoreSlaveTest() throws Exception { Configuration configuration = createConfiguration("shared-store-slave-hapolicy-config.xml"); ActiveMQServerImpl server = new ActiveMQServerImpl(configuration); try { server.start(); Activation activation = server.getActivation(); assertTrue(activation instanceof SharedStoreBackupActivation); HAPolicy haPolicy = server.getHAPolicy(); assertTrue(haPolicy instanceof SharedStoreSlavePolicy); SharedStoreSlavePolicy sharedStoreSlavePolicy = (SharedStoreSlavePolicy) haPolicy; assertFalse(sharedStoreSlavePolicy.isFailoverOnServerShutdown()); assertFalse(sharedStoreSlavePolicy.isRestartBackup()); ScaleDownPolicy scaleDownPolicy = sharedStoreSlavePolicy.getScaleDownPolicy(); assertNotNull(scaleDownPolicy); assertEquals(scaleDownPolicy.getGroupName(), "boo!"); assertEquals(scaleDownPolicy.getDiscoveryGroup(), "wahey"); List<String> connectors = scaleDownPolicy.getConnectors(); assertNotNull(connectors); assertEquals(connectors.size(), 0); } finally { server.stop(); } }
@Test public void colocatedTest2() throws Exception { Configuration configuration = createConfiguration("colocated-hapolicy-config2.xml"); ActiveMQServerImpl server = new ActiveMQServerImpl(configuration); try { server.start(); Activation activation = server.getActivation(); assertTrue(activation instanceof ColocatedActivation); HAPolicy haPolicy = server.getHAPolicy(); assertTrue(haPolicy instanceof ColocatedPolicy); ColocatedPolicy colocatedPolicy = (ColocatedPolicy) haPolicy; SharedStoreMasterPolicy livePolicy = (SharedStoreMasterPolicy) colocatedPolicy.getLivePolicy(); assertNotNull(livePolicy); assertFalse(livePolicy.isFailoverOnServerShutdown()); SharedStoreSlavePolicy backupPolicy = (SharedStoreSlavePolicy) colocatedPolicy.getBackupPolicy(); assertNotNull(backupPolicy); assertFalse(backupPolicy.isFailoverOnServerShutdown()); assertFalse(backupPolicy.isRestartBackup()); } finally { server.stop(); } }