Package com.orientechnologies.orient.enterprise.channel.binary

Examples of com.orientechnologies.orient.enterprise.channel.binary.OChannelBinaryAsynchClient

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  protected OSBTreeBonsaiRemote<OIdentifiable, Integer> createTree(int clusterId) {
    if (remoteCreationAllowed) {
      OStorageRemote storage = (OStorageRemote) ODatabaseRecordThreadLocal.INSTANCE.get().getStorage().getUnderlying();

      try {
        OChannelBinaryAsynchClient client = storage.beginRequest(OChannelBinaryProtocol.REQUEST_CREATE_SBTREE_BONSAI);
        client.writeInt(clusterId);
        storage.endRequest(client);

        storage.beginResponse(client);
        OBonsaiCollectionPointer pointer = networkSerializer.readCollectionPointer(client);
        storage.endResponse(client);
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  public void reload() {

    lock.acquireExclusiveLock();
    try {

      OChannelBinaryAsynchClient network = null;
      do {
        try {

          try {
            network = beginRequest(OChannelBinaryProtocol.REQUEST_DB_RELOAD);
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  public void close(final boolean iForce, boolean onDelete) {
    if (status == STATUS.CLOSED)
      return;

    OChannelBinaryAsynchClient network = null;

    lock.acquireExclusiveLock();
    try {
      if (status == STATUS.CLOSED)
        return;

      network = beginRequest(OChannelBinaryProtocol.REQUEST_DB_CLOSE);
      try {
        setSessionId(null, -1);
      } finally {
        endRequest(network);
      }

      engine.getConnectionManager().remove(network);

      if (!checkForClose(iForce))
        return;

      status = STATUS.CLOSING;
      // CLOSE ALL THE CONNECTIONS
      engine.getConnectionManager().closePool(getCurrentServerURL());

      super.close(iForce, onDelete);
      status = STATUS.CLOSED;

      Orient.instance().unregisterStorage(this);
    } catch (Exception e) {
      if (network != null) {
        OLogManager.instance().debug(this, "Error on closing remote connection: %s", network);
        network.close();
      }
    } finally {
      lock.releaseExclusiveLock();
    }
  }
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      // ASYNCHRONOUS MODE NO ANSWER
      iMode = 2;

    final OPhysicalPosition ppos = new OPhysicalPosition(iRecordType);

    OChannelBinaryAsynchClient lastNetworkUsed = null;
    do {
      try {
        final OChannelBinaryAsynchClient network = beginRequest(OChannelBinaryProtocol.REQUEST_RECORD_CREATE);
        lastNetworkUsed = network;

        try {
          network.writeShort((short) iRid.clusterId);
          network.writeBytes(iContent);
          network.writeByte(iRecordType);
          network.writeByte((byte) iMode);

        } finally {
          endRequest(network);
        }

        switch (iMode) {
        case 0:
          // SYNCHRONOUS
          try {
            beginResponse(network);
            iRid.clusterPosition = network.readClusterPosition();
            ppos.clusterPosition = iRid.clusterPosition;
            if (network.getSrvProtocolVersion() >= 11) {
              ppos.recordVersion = network.readVersion();
            } else
              ppos.recordVersion = OVersionFactory.instance().createVersion();

            if (network.getSrvProtocolVersion() >= 20)
              readCollectionChanges(network, ODatabaseRecordThreadLocal.INSTANCE.get().getSbTreeCollectionManager());

            return new OStorageOperationResult<OPhysicalPosition>(ppos);
          } finally {
            endResponse(network);
          }

        case 1:
          // ASYNCHRONOUS
          if (iCallback != null) {
            final int sessionId = getSessionId();
            final OSBTreeCollectionManager collectionManager = ODatabaseRecordThreadLocal.INSTANCE.get()
                .getSbTreeCollectionManager();
            Callable<Object> response = new Callable<Object>() {
              public Object call() throws Exception {
                final OClusterPosition result;

                try {
                  OStorageRemoteThreadLocal.INSTANCE.get().sessionId = sessionId;
                  beginResponse(network);
                  result = network.readClusterPosition();
                  if (network.getSrvProtocolVersion() >= 11)
                    network.readVersion();

                  if (network.getSrvProtocolVersion() >= 20)
                    readCollectionChanges(network, collectionManager);
                } finally {
                  endResponse(network);
                  OStorageRemoteThreadLocal.INSTANCE.get().sessionId = -1;
                }
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  }

  @Override
  public ORecordMetadata getRecordMetadata(final ORID rid) {

    OChannelBinaryAsynchClient network = null;
    do {
      try {
        try {
          network = beginRequest(OChannelBinaryProtocol.REQUEST_RECORD_METADATA);
          network.writeRID(rid);
        } finally {
          endRequest(network);
        }

        try {
          beginResponse(network);
          final ORID responseRid = network.readRID();
          final ORecordVersion responseVersion = network.readVersion();

          return new ORecordMetadata(responseRid, responseVersion);
        } finally {
          endResponse(network);
        }
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    if (OStorageRemoteThreadLocal.INSTANCE.get().commandExecuting)
      // PENDING NETWORK OPERATION, CAN'T EXECUTE IT NOW
      return new OStorageOperationResult<ORawBuffer>(null);

    OChannelBinaryAsynchClient network = null;
    do {
      try {

        try {
          network = beginRequest(OChannelBinaryProtocol.REQUEST_RECORD_LOAD);
          network.writeRID(iRid);
          network.writeString(iFetchPlan != null ? iFetchPlan : "");
          if (network.getSrvProtocolVersion() >= 9)
            network.writeByte((byte) (iIgnoreCache ? 1 : 0));

          if (network.getSrvProtocolVersion() >= 13)
            network.writeByte(loadTombstones ? (byte) 1 : (byte) 0);
        } finally {
          endRequest(network);
        }

        try {
          beginResponse(network);

          if (network.readByte() == 0)
            return new OStorageOperationResult<ORawBuffer>(null);

          final ORawBuffer buffer = new ORawBuffer(network.readBytes(), network.readVersion(), network.readByte());

          final ODatabaseRecord database = ODatabaseRecordThreadLocal.INSTANCE.getIfDefined();
          ORecord record;
          while (network.readByte() == 2) {
            record = (ORecord) OChannelBinaryProtocol.readIdentifiable(network);

            if (database != null)
              // PUT IN THE CLIENT LOCAL CACHE
              database.getLocalCache().updateRecord(record);
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    if (iMode == 1 && iCallback == null)
      // ASYNCHRONOUS MODE NO ANSWER
      iMode = 2;

    OChannelBinaryAsynchClient lastNetworkUsed = null;
    do {
      try {
        final OChannelBinaryAsynchClient network = beginRequest(OChannelBinaryProtocol.REQUEST_RECORD_UPDATE);
        lastNetworkUsed = network;

        try {
          network.writeRID(iRid);
          if (network.getSrvProtocolVersion() >= 23) {
            network.writeBoolean(updateContent);
          }
          network.writeBytes(iContent);
          network.writeVersion(iVersion);
          network.writeByte(iRecordType);
          network.writeByte((byte) iMode);

        } finally {
          endRequest(network);
        }

        switch (iMode) {
        case 0:
          // SYNCHRONOUS
          try {
            beginResponse(network);
            OStorageOperationResult<ORecordVersion> r = new OStorageOperationResult<ORecordVersion>(network.readVersion());
            readCollectionChanges(network, ODatabaseRecordThreadLocal.INSTANCE.get().getSbTreeCollectionManager());
            return r;
          } finally {
            endResponse(network);
          }

        case 1:
          // ASYNCHRONOUS
          final int sessionId = getSessionId();
          final OSBTreeCollectionManager collectionManager = ODatabaseRecordThreadLocal.INSTANCE.get().getSbTreeCollectionManager();
          Callable<Object> response = new Callable<Object>() {
            public Object call() throws Exception {
              ORecordVersion result;

              try {
                OStorageRemoteThreadLocal.INSTANCE.get().sessionId = sessionId;
                beginResponse(network);
                result = network.readVersion();

                if (network.getSrvProtocolVersion() >= 20)
                  readCollectionChanges(network, collectionManager);
              } finally {
                endResponse(network);
                OStorageRemoteThreadLocal.INSTANCE.get().sessionId = -1;
              }
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    if (iMode == 1 && iCallback == null)
      // ASYNCHRONOUS MODE NO ANSWER
      iMode = 2;

    OChannelBinaryAsynchClient network = null;
    do {
      try {
        network = beginRequest(OChannelBinaryProtocol.REQUEST_RECORD_DELETE);
        return new OStorageOperationResult<Boolean>(deleteRecord(iRid, iVersion, iMode, iCallback, network));
      } catch (OModificationOperationProhibitedException mope) {
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    if (mode == 1 && callback == null)
      // ASYNCHRONOUS MODE NO ANSWER
      mode = 2;

    OChannelBinaryAsynchClient network = null;
    do {
      try {
        network = beginRequest(OChannelBinaryProtocol.REQUEST_RECORD_HIDE);
        return new OStorageOperationResult<Boolean>(hideRecord(recordId, mode, callback, network));
      } catch (OModificationOperationProhibitedException mope) {
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    if (iMode == 1 && callback == null)
      // ASYNCHRONOUS MODE NO ANSWER
      iMode = 2;

    OChannelBinaryAsynchClient network = null;
    do {
      try {
        network = beginRequest(OChannelBinaryProtocol.REQUEST_RECORD_CLEAN_OUT);
        return deleteRecord(recordId, recordVersion, iMode, callback, network);
      } catch (OModificationOperationProhibitedException mope) {
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Related Classes of com.orientechnologies.orient.enterprise.channel.binary.OChannelBinaryAsynchClient

  • com.orientechnologies.orient.client.remote.ORemoteConnectionManager
  • com.orientechnologies.orient.client.remote.OSBTreeBonsaiRemote
  • com.orientechnologies.orient.client.remote.OSBTreeCollectionManagerRemote
  • com.orientechnologies.orient.client.remote.OServerAdmin
  • com.orientechnologies.orient.client.remote.OStorageRemote
  • com.orientechnologies.orient.core.serialization.OMemoryInputStream
  • com.orientechnologies.common.concur.OTimeoutException
  • java.io.DataOutputStream
  • com.orientechnologies.orient.core.exception.OStorageException
  • java.io.BufferedOutputStream
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