Multitenancy added to event publisher

4.x.x
Rasika Perera 8 years ago
parent fb368caae4
commit 6a2785cc8d

@ -21,10 +21,12 @@ package org.wso2.carbon.device.mgt.analytics.data.publisher.service;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.context.PrivilegedCarbonContext;
import org.wso2.carbon.databridge.agent.DataPublisher;
import org.wso2.carbon.databridge.commons.utils.DataBridgeCommonsUtils;
import org.wso2.carbon.device.mgt.analytics.data.publisher.DeviceDataPublisher;
import org.wso2.carbon.device.mgt.analytics.data.publisher.exception.DataPublisherConfigurationException;
import org.wso2.carbon.utils.multitenancy.MultitenantConstants;
/**
* This is the implementation of Osgi Service which can be used to publish and retireved
@ -39,23 +41,37 @@ public class EventsPublisherServiceImpl implements EventsPublisherService {
* @param metaDataArray - meta data that needs to pushed
* @param correlationDataArray - correlation data that needs to be pushed
* @param payloadDataArray - payload data that needs to be pushed
* @return
* @return if success returns true
* @throws DataPublisherConfigurationException
*/
@Override
public boolean publishEvent(String streamName, String version, Object[] metaDataArray,
Object[] correlationDataArray,
Object[] payloadDataArray) throws DataPublisherConfigurationException {
String tenantDomain = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantDomain();
if (!tenantDomain.equals(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME)) {
if (metaDataArray == null || metaDataArray.length == 0) {
throw new DataPublisherConfigurationException("meta data[0] should have the device Id field");
} else {
metaDataArray[0] = tenantDomain + "@" + metaDataArray[0];
}
}
PrivilegedCarbonContext.startTenantFlow();
PrivilegedCarbonContext.getThreadLocalCarbonContext()
.setTenantDomain(MultitenantConstants.SUPER_TENANT_DOMAIN_NAME, true);
try {
DataPublisher dataPublisher = DeviceDataPublisher.getInstance().getDataPublisher();
if (dataPublisher != null) {
String streamId = DataBridgeCommonsUtils.generateStreamId(streamName, version);
return dataPublisher.tryPublish(streamId, System.currentTimeMillis(), metaDataArray, correlationDataArray,
return dataPublisher.tryPublish(streamId, System.currentTimeMillis(), metaDataArray,
correlationDataArray,
payloadDataArray);
} else {
return false;
}
} finally {
PrivilegedCarbonContext.endTenantFlow();
}
}
}
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