@Override
public void saveStreamDefinitionToStore(StreamDefinition streamDefinition, int tenantId)
throws StreamDefinitionStoreException {
boolean tenantFlowStarted = false;
try {
tenantFlowStarted = startTenantFlow(tenantId);
ServiceHolder.getEventStreamService().addEventStreamDefinition(streamDefinition);
} catch (EventStreamConfigurationException ex) {
String msg = "Error while saving the stream definition: " + streamDefinition;
log.error(msg, ex);
throw new StreamDefinitionStoreException(msg, ex);
} finally {
if (tenantFlowStarted) PrivilegedCarbonContext.endTenantFlow();
}
}
@Override
public StreamDefinition getStreamDefinitionFromStore(String streamId, int tenantId)
throws StreamDefinitionStoreException {
boolean tenantFlowStarted = false;
try {
tenantFlowStarted = startTenantFlow(tenantId);
return ServiceHolder.getEventStreamService().getStreamDefinition(streamId);
} catch (EventStreamConfigurationException ex) {
String msg = "Error while loading the stream definition Id: " + streamId;
log.error(msg + streamId, ex);
throw new StreamDefinitionStoreException(msg, ex);
} finally {
if (tenantFlowStarted) PrivilegedCarbonContext.endTenantFlow();
}
}
@Override
public Collection<StreamDefinition> getAllStreamDefinitionsFromStore(int tenantId)
throws StreamDefinitionStoreException {
boolean tenantFlowStarted = false;
try {
tenantFlowStarted = startTenantFlow(tenantId);
return ServiceHolder.getEventStreamService().getAllStreamDefinitions();
} catch (EventStreamConfigurationException ex) {
String msg = "Error while loading all stream definitions for tenant: " + tenantId;
log.error(msg, ex);
throw new StreamDefinitionStoreException(msg, ex);
} finally {
if (tenantFlowStarted) PrivilegedCarbonContext.endTenantFlow();
}
}
@Override
public boolean removeStreamDefinition(String name, String version, int tenantId) {
boolean tenantFlowStarted = false;
try {
tenantFlowStarted = startTenantFlow(tenantId);
ServiceHolder.getEventStreamService().removeEventStreamDefinition(name, version);
return true;
} catch (EventStreamConfigurationException ex) {
String msg =
"Error while removing the stream definition name :" + name + ", version : " + version;
log.error(msg, ex);
return false;
} finally {
if (tenantFlowStarted) PrivilegedCarbonContext.endTenantFlow();
}
}