private void registerPurgingTasks(String scriptFilePath) throws DeploymentException {
File deploymentFileData = new File(scriptFilePath);
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
log.info(
"Deploying purging task : " + deploymentFileData.getName() + " for tenant : " + tenantId);
try {
AnalyticsDataPurgingConfiguration purgingConfiguration =
getAnalyticsDataPurgingConfiguration(deploymentFileData);
if (purgingConfiguration != null) {
if (purgingConfiguration.getPurgingIncludeTables() != null) {
TaskManager taskManager =
AnalyticsServiceHolder.getTaskService()
.getTaskManager(Constants.ANALYTICS_DATA_PURGING);
for (AnalyticsDataPurgingIncludeTable analyticsDataPurgingIncludeTable :
purgingConfiguration.getPurgingIncludeTables()) {
if (analyticsDataPurgingIncludeTable.getValue() != null
&& !analyticsDataPurgingIncludeTable.getValue().isEmpty()) {
TaskInfo dataPurgingTask =
createDataPurgingTask(
analyticsDataPurgingIncludeTable.getValue(),
purgingConfiguration.getCronExpression(),
purgingConfiguration.getRetentionDays());
taskManager.registerTask(dataPurgingTask);
taskManager.rescheduleTask(dataPurgingTask.getName());
}
}
}
}
} catch (TaskException e) {
log.error(
"Unable to get task manager instance for ANALYTICS_DATA_PURGING:" + e.getMessage(), e);
}
}
private void deletePurgingTasks(String scriptFilePath) {
File deploymentFileData = new File(scriptFilePath);
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
log.info(
"Undeploying purging task : " + deploymentFileData.getName() + " for tenant : " + tenantId);
try {
AnalyticsDataPurgingConfiguration purgingConfiguration =
getAnalyticsDataPurgingConfiguration(deploymentFileData);
if (purgingConfiguration != null) {
if (purgingConfiguration.getPurgingIncludeTables() != null) {
TaskManager taskManager =
AnalyticsServiceHolder.getTaskService()
.getTaskManager(Constants.ANALYTICS_DATA_PURGING);
for (AnalyticsDataPurgingIncludeTable analyticsDataPurgingIncludeTable :
purgingConfiguration.getPurgingIncludeTables()) {
if (analyticsDataPurgingIncludeTable.getValue() != null
&& !analyticsDataPurgingIncludeTable.getValue().isEmpty()) {
taskManager.deleteTask(
getDataPurgingTaskName(analyticsDataPurgingIncludeTable.getValue()));
}
}
}
}
} catch (TaskException e) {
log.error(
"Unable to get task manager instance for ANALYTICS_DATA_PURGING:" + e.getMessage(), e);
}
}
@SuppressWarnings({"rawtypes", "unchecked"})
private void loadHazelcast() {
BundleContext ctx = FrameworkUtil.getBundle(AnalyticsServiceHolder.class).getBundleContext();
ServiceReference ref = ctx.getServiceReference(HazelcastInstance.class);
if (ref != null) {
AnalyticsServiceHolder.setHazelcastInstance((HazelcastInstance) ctx.getService(ref));
}
}
protected void activate(ComponentContext ctx) {
if (log.isDebugEnabled()) {
log.debug("Starting AnalyticsDataServiceComponent#activate");
}
BundleContext bundleContext = ctx.getBundleContext();
try {
AnalyticsDataServiceConfiguration config = this.loadAnalyticsDataServiceConfig();
bundleContext.registerService(
AnalyticsDataService.class, new AnalyticsDataServiceImpl(config), null);
this.loadHazelcast();
AnalyticsClusterManager clusterManager = new AnalyticsClusterManagerImpl();
bundleContext.registerService(AnalyticsClusterManager.class, clusterManager, null);
AnalyticsServiceHolder.setAnalyticsClusterManager(clusterManager);
if (log.isDebugEnabled()) {
log.debug("Finished AnalyticsDataServiceComponent#activate");
}
} catch (AnalyticsException e) {
log.error("Error in activating analytics data service: " + e.getMessage(), e);
}
}
