Examples of com.orientechnologies.orient.server.distributed.task.OCreateRecordTask

         executionModeSynch = iMode == 0;


       if (executionModeSynch) {
         // SYNCHRONOUS CALL: REPLICATE IT
         final Object masterResult = dManager.sendRequest(getName(), Collections.singleton(clusterName), nodes,
             new OCreateRecordTask(iRecordId, iContent, iRecordVersion, iRecordType), EXECUTION_MODE.RESPONSE);


         if (masterResult instanceof ONeedRetryException)
           throw (ONeedRetryException) masterResult;
         else if (masterResult instanceof Throwable)
           throw new ODistributedException("Error on execution distributed CREATE_RECORD", (Throwable) masterResult);


         // COPY THE CLUSTER POS -> RID
         final OPlaceholder masterPlaceholder = (OPlaceholder) masterResult;
         iRecordId.copyFrom(masterPlaceholder.getIdentity());


         return new OStorageOperationResult<OPhysicalPosition>(new OPhysicalPosition(masterPlaceholder.getIdentity()
             .getClusterPosition(), masterPlaceholder.getRecordVersion()));
       }


       final OStorageOperationResult<OPhysicalPosition> localResult = wrapped.createRecord(iRecordId, iContent, iRecordVersion,
           iRecordType, iMode, iCallback);


       // ASYNCHRONOUSLY REPLICATE IT TO ALL THE OTHER NODES
       nodes.remove(getName());
       if (!nodes.isEmpty()) {
         asynchronousExecution(new OAsynchDistributedOperation(getName(), Collections.singleton(clusterName), nodes,
             new OCreateRecordTask(iRecordId, iContent, iRecordVersion, iRecordType)));
       }


       return localResult;


     } catch (ONeedRetryException e) {


         final ORecordId rid = (ORecordId) op.record.getIdentity();


         switch (op.type) {
         case ORecordOperation.CREATED:
           task = new OCreateRecordTask(rid, record.toStream(), record.getRecordVersion(), ORecordInternal.getRecordType(record));
           break;


         case ORecordOperation.UPDATED:
           // LOAD PREVIOUS CONTENT TO BE USED IN CASE OF UNDO
           final OStorageOperationResult<ORawBuffer> previousContent = wrapped.readRecord(rid, null, false, null, false,
               LOCKING_STRATEGY.DEFAULT);


           if (previousContent.getResult() == null)
             // DELETED
             throw new OTransactionException("Cannot update record '" + rid + "' because has been deleted");


           task = new OUpdateRecordTask(rid, previousContent.getResult().getBuffer(), previousContent.getResult().version,
               record.toStream(), record.getRecordVersion());
           break;


         case ORecordOperation.DELETED:
           task = new ODeleteRecordTask(rid, record.getRecordVersion());
           break;


         default:
           continue;
         }


         involvedClusters.add(getClusterNameByRID(rid));
         txTask.add(task);
       }


       final Set<String> nodes = dbCfg.getServers(involvedClusters);


       Boolean executionModeSynch = dbCfg.isExecutionModeSynchronous(null);
       if (executionModeSynch == null)
         executionModeSynch = Boolean.TRUE;


       if (executionModeSynch && !iTx.hasRecordCreation()) {
         // SYNCHRONOUS CALL: REPLICATE IT
         final Object result = dManager.sendRequest(getName(), involvedClusters, nodes, txTask, EXECUTION_MODE.RESPONSE);
         if (result instanceof List<?>) {
           final List<Object> list = (List<Object>) result;
           for (int i = 0; i < txTask.getTasks().size(); ++i) {
             final Object o = list.get(i);


             final OAbstractRecordReplicatedTask task = txTask.getTasks().get(i);


             if (task instanceof OCreateRecordTask) {
               final OCreateRecordTask t = (OCreateRecordTask) task;
               t.getRid().copyFrom(((OPlaceholder) o).getIdentity());
               t.getVersion().copyFrom(((OPlaceholder) o).getRecordVersion());


             } else if (task instanceof OUpdateRecordTask) {
               final OUpdateRecordTask t = (OUpdateRecordTask) task;
               t.getVersion().copyFrom((ORecordVersion) o);


             } else if (task instanceof ODeleteRecordTask) {


             }

Examples of com.orientechnologies.orient.server.distributed.task.OCreateRecordTask

Related Classes of com.orientechnologies.orient.server.distributed.task.OCreateRecordTask