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

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

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  }

  public void close(final boolean iForce) {
    lock.acquireExclusiveLock();

    OChannelBinaryClient network = null;
    try {
      if (networkPool.size() > 0) {
        try {
          network = beginRequest(OChannelBinaryProtocol.REQUEST_DB_CLOSE);
        } finally {
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    checkConnection();

    do {
      try {

        OChannelBinaryClient network = null;
        try {
          network = beginRequest(OChannelBinaryProtocol.REQUEST_RECORD_CREATE);

          network.writeShort((short) iRid.clusterId);
          network.writeBytes(iContent);
          network.writeByte(iRecordType);

        } finally {
          endRequest(network);
        }

        try {
          beginResponse(network);

          iRid.clusterPosition = network.readLong();
          return iRid.clusterPosition;

        } finally {
          endResponse(network);
        }
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      return null;

    do {
      try {

        OChannelBinaryClient network = null;
        try {

          network = beginRequest(OChannelBinaryProtocol.REQUEST_RECORD_LOAD);
          network.writeRID(iRid);
          network.writeString(iFetchPlan != null ? iFetchPlan : "");

        } finally {
          endRequest(network);
        }

        try {
          beginResponse(network);

          if (network.readByte() == 0)
            return null;

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

          ORecordInternal<?> record;
          while (network.readByte() == 2) {
            record = (ORecordInternal<?>) readIdentifiable(network, iDatabase);

            // PUT IN THE CLIENT LOCAL CACHE
            iDatabase.getLevel1Cache().updateRecord(record);
          }
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  public int updateRecord(final ORecordId iRid, final byte[] iContent, final int iVersion, final byte iRecordType) {
    checkConnection();

    do {
      try {
        OChannelBinaryClient network = null;
        try {
          network = beginRequest(OChannelBinaryProtocol.REQUEST_RECORD_UPDATE);

          network.writeRID(iRid);
          network.writeBytes(iContent);
          network.writeInt(iVersion);
          network.writeByte(iRecordType);

        } finally {
          endRequest(network);
        }

        try {
          beginResponse(network);
          return network.readInt();
        } finally {
          endResponse(network);
        }

      } catch (OException e) {
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  public boolean deleteRecord(final ORecordId iRid, final int iVersion) {
    checkConnection();

    do {
      try {
        OChannelBinaryClient network = null;
        try {
          network = beginRequest(OChannelBinaryProtocol.REQUEST_RECORD_DELETE);

          network.writeRID(iRid);
          network.writeInt(iVersion);

        } finally {
          endRequest(network);
        }

        try {
          beginResponse(network);
          return network.readByte() == 1;
        } finally {
          endResponse(network);
        }

      } catch (OException e) {
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  public long[] getClusterDataRange(final int iClusterId) {
    checkConnection();

    do {
      try {
        OChannelBinaryClient network = null;
        try {
          network = beginRequest(OChannelBinaryProtocol.REQUEST_DATACLUSTER_DATARANGE);

          network.writeShort((short) iClusterId);

        } finally {
          endRequest(network);
        }

        try {
          beginResponse(network);
          return new long[] { network.readLong(), network.readLong() };
        } finally {
          endResponse(network);
        }

      } catch (OException e) {
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  public long getSize() {
    checkConnection();

    do {
      try {
        OChannelBinaryClient network = null;
        try {

          network = beginRequest(OChannelBinaryProtocol.REQUEST_DB_SIZE);

        } finally {
          endRequest(network);
        }

        try {
          beginResponse(network);
          return network.readLong();
        } finally {
          endResponse(network);
        }
      } catch (OException e) {
        // PASS THROUGH
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  public long countRecords() {
    checkConnection();

    do {
      try {
        OChannelBinaryClient network = null;
        try {

          network = beginRequest(OChannelBinaryProtocol.REQUEST_DB_COUNTRECORDS);

        } finally {
          endRequest(network);
        }

        try {
          beginResponse(network);
          return network.readLong();
        } finally {
          endResponse(network);
        }
      } catch (OException e) {
        // PASS THROUGH
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  public long count(final int[] iClusterIds) {
    checkConnection();

    do {
      try {
        OChannelBinaryClient network = null;
        try {
          network = beginRequest(OChannelBinaryProtocol.REQUEST_DATACLUSTER_COUNT);

          network.writeShort((short) iClusterIds.length);
          for (int i = 0; i < iClusterIds.length; ++i)
            network.writeShort((short) iClusterIds[i]);

        } finally {
          endRequest(network);
        }

        try {
          beginResponse(network);
          return network.readLong();
        } finally {
          endResponse(network);
        }
      } catch (OException e) {
        // PASS THROUGH
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    checkConnection();

    do {

      try {
        OChannelBinaryClient network = null;
        try {

          network = beginRequest(OChannelBinaryProtocol.REQUEST_COUNT);
          network.writeString(iClassName);

        } finally {
          endRequest(network);
        }

        try {
          beginResponse(network);
          return network.readLong();
        } finally {
          endResponse(network);
        }
      } catch (OException e) {
        // PASS THROUGH
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