public void processResult(boolean result, Throwable e) { final HAConfig haConfig = getHaConfig(); final HAResourceCounter counter = haManager.getHACounter(haConfig.getResourceId(), haConfig.getResourceType()); if (result) { haManager.transitionHAState(HAConfig.Event.HealthCheckPassed, haConfig); if (haConfig.getState() == HAConfig.HAState.Fenced) { haManager.disableHA(haConfig.getResourceId(), haConfig.getResourceType()); } counter.resetSuspectTimestamp(); counter.resetActivityCounter(); counter.resetRecoveryCounter(); } else { haManager.transitionHAState(HAConfig.Event.HealthCheckFailed, haConfig); counter.markResourceSuspected(); } } }
private HAResource validateAndFindHAResource(final HAConfig haConfig) { HAResource resource = null; if (haConfig == null) { return null; } if (haConfig.getResourceType() == HAResource.ResourceType.Host) { final Host host = hostDao.findById(haConfig.getResourceId()); if (host != null && host.getRemoved() != null) { return null; } resource = host; if (haConfig.getState() == null || (resource == null && haConfig.getState() != HAConfig.HAState.Disabled)) { disableHA(haConfig.getResourceId(), haConfig.getResourceType()); return null; } } if (!haConfig.isEnabled() || !isHAEnabledForZone(resource) || !isHAEnabledForCluster(resource)) { if (haConfig.getState() != HAConfig.HAState.Disabled) { if (transitionHAState(HAConfig.Event.Disabled, haConfig) ) { purgeHACounter(haConfig.getResourceId(), haConfig.getResourceType()); } } return null; } else if (haConfig.getState() == HAConfig.HAState.Disabled) { transitionHAState(HAConfig.Event.Enabled, haConfig); } return resource; }
final HAResourceCounter counter = getHACounter(haConfig.getResourceId(), haConfig.getResourceType());
public void processResult(boolean result, Throwable e) { final HAConfig haConfig = getHaConfig(); final HAResourceCounter counter = haManager.getHACounter(haConfig.getResourceId(), haConfig.getResourceType()); counter.incrRecoveryCounter(); counter.resetActivityCounter(); if (result) { haManager.transitionHAState(HAConfig.Event.Recovered, haConfig); getHaProvider().fenceSubResources(getResource()); } getHaProvider().sendAlert(getResource(), HAConfig.HAState.Recovering); } }
public void processResult(boolean result, Throwable e) { final HAConfig haConfig = getHaConfig(); final HAResourceCounter counter = haManager.getHACounter(haConfig.getResourceId(), haConfig.getResourceType()); if (result) { counter.resetRecoveryCounter(); haManager.transitionHAState(HAConfig.Event.Fenced, haConfig); getHaProvider().fenceSubResources(getResource()); getHaProvider().enableMaintenance(getResource()); } getHaProvider().sendAlert(getResource(), HAConfig.HAState.Fencing); } }
final HAResourceCounter counter = getHACounter(haConfig.getResourceId(), haConfig.getResourceType());
public synchronized void processResult(boolean result, Throwable t) { final HAConfig haConfig = getHaConfig(); final HAResourceCounter counter = haManager.getHACounter(haConfig.getResourceId(), haConfig.getResourceType()); if (t != null && t instanceof HACheckerException) { haManager.transitionHAState(HAConfig.Event.Ineligible, getHaConfig()); counter.resetActivityCounter(); return; } counter.incrActivityCounter(!result); if (counter.getActivityCheckCounter() < maxActivityChecks) { haManager.transitionHAState(HAConfig.Event.TooFewActivityCheckSamples, haConfig); return; } if (counter.hasActivityThresholdExceeded(activityCheckFailureRatio)) { haManager.transitionHAState(HAConfig.Event.ActivityCheckFailureOverThresholdRatio, haConfig); } else { if (haManager.transitionHAState(HAConfig.Event.ActivityCheckFailureUnderThresholdRatio, haConfig)) { counter.markResourceDegraded(); } } counter.resetActivityCounter(); } }