modules/core/src/main/java/org/apache/ignite/internal/GridJobExecuteResponse.java - ignite - Git at Google

 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package org.apache.ignite.internal;

 import java.io.Externalizable;
 import java.nio.ByteBuffer;
 import java.util.Map;
 import java.util.UUID;
 import org.apache.ignite.IgniteException;
 import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion;
 import org.apache.ignite.internal.util.tostring.GridToStringExclude;
 import org.apache.ignite.internal.util.typedef.internal.S;
 import org.apache.ignite.lang.IgniteUuid;
 import org.apache.ignite.plugin.extensions.communication.Message;
 import org.apache.ignite.plugin.extensions.communication.MessageReader;
 import org.apache.ignite.plugin.extensions.communication.MessageWriter;
 import org.jetbrains.annotations.Nullable;

 /**
  * Job execution response.
  */
 public class GridJobExecuteResponse implements Message {
     /** */
     private static final long serialVersionUID = 0L;

     /** */
     private UUID nodeId;

     /** */
     private IgniteUuid sesId;

     /** */
     private IgniteUuid jobId;

     /** */
     private byte[] gridExBytes;

     /** */
     @GridDirectTransient
     private IgniteException gridEx;

     /** */
     private byte[] resBytes;

     /** */
     @GridDirectTransient
     private Object res;

     /** */
     private byte[] jobAttrsBytes;

     /** */
     @GridDirectTransient
     private Map<Object, Object> jobAttrs;

     /** */
     private boolean isCancelled;

     /** */
     @GridToStringExclude
     @GridDirectTransient
     private IgniteException fakeEx;

     /** */
     private AffinityTopologyVersion retry;

     /**
      * No-op constructor to support {@link Externalizable} interface. This
      * constructor is not meant to be used for other purposes.
      */
     public GridJobExecuteResponse() {
         // No-op.
     }

     /**
      * @param nodeId Sender node ID.
      * @param sesId Task session ID
      * @param jobId Job ID.
      * @param gridExBytes Serialized grid exception.
      * @param gridEx Grid exception.
      * @param resBytes Serialized result.
      * @param res Result.
      * @param jobAttrsBytes Serialized job attributes.
      * @param jobAttrs Job attributes.
      * @param isCancelled Whether job was cancelled or not.
      * @param retry Topology version for that partitions haven't been reserved on the affinity node.
      */
     public GridJobExecuteResponse(UUID nodeId,
         IgniteUuid sesId,
         IgniteUuid jobId,
         byte[] gridExBytes,
         IgniteException gridEx,
         byte[] resBytes,
         Object res,
         byte[] jobAttrsBytes,
         Map<Object, Object> jobAttrs,
         boolean isCancelled,
         AffinityTopologyVersion retry
     ) {
         assert nodeId != null;
         assert sesId != null;
         assert jobId != null;

         this.nodeId = nodeId;
         this.sesId = sesId;
         this.jobId = jobId;
         this.gridExBytes = gridExBytes;
         this.gridEx = gridEx;
         this.resBytes = resBytes;
         this.res = res;
         this.jobAttrsBytes = jobAttrsBytes;
         this.jobAttrs = jobAttrs;
         this.isCancelled = isCancelled;
         this.retry = retry;
     }

     /**
      * @return Task session ID.
      */
     public IgniteUuid getSessionId() {
         return sesId;
     }

     /**
      * @return Job ID.
      */
     public IgniteUuid getJobId() {
         return jobId;
     }

     /**
      * @return Serialized job result.
      */
     @Nullable public byte[] getJobResultBytes() {
         return resBytes;
     }

     /**
      * @return Job result.
      */
     @Nullable public Object getJobResult() {
         return res;
     }

     /**
      * @return Serialized job exception.
      */
     @Nullable public byte[] getExceptionBytes() {
         return gridExBytes;
     }

     /**
      * @return Job exception.
      */
     @Nullable public IgniteException getException() {
         return gridEx;
     }

     /**
      * @return Serialized job attributes.
      */
     @Nullable public byte[] getJobAttributesBytes() {
         return jobAttrsBytes;
     }

     /**
      * @return Job attributes.
      */
     @Nullable public Map<Object, Object> getJobAttributes() {
         return jobAttrs;
     }

     /**
      * @return Job cancellation status.
      */
     public boolean isCancelled() {
         return isCancelled;
     }

     /**
      * @return Sender node ID.
      */
     public UUID getNodeId() {
         return nodeId;
     }

     /**
      * @return Fake exception.
      */
     public IgniteException getFakeException() {
         return fakeEx;
     }

     /**
      * @param fakeEx Fake exception.
      */
     public void setFakeException(IgniteException fakeEx) {
         this.fakeEx = fakeEx;
     }

     /**
      * @return {@code True} if need retry job.
      */
     public boolean retry() {
         return retry != null;
     }

     /**
      * @return Topology version for that specified partitions haven't been reserved
      *          on the affinity node.
      */
     public AffinityTopologyVersion getRetryTopologyVersion() {
         return retry != null ? retry : AffinityTopologyVersion.NONE;
     }

     /** {@inheritDoc} */
     @Override public void onAckReceived() {
         // No-op.
     }

     /** {@inheritDoc} */
     @Override public boolean writeTo(ByteBuffer buf, MessageWriter writer) {
         writer.setBuffer(buf);

         if (!writer.isHeaderWritten()) {
             if (!writer.writeHeader(directType(), fieldsCount()))
                 return false;

             writer.onHeaderWritten();
         }

         switch (writer.state()) {
             case 0:
                 if (!writer.writeByteArray("gridExBytes", gridExBytes))
                     return false;

                 writer.incrementState();

             case 1:
                 if (!writer.writeBoolean("isCancelled", isCancelled))
                     return false;

                 writer.incrementState();

             case 2:
                 if (!writer.writeByteArray("jobAttrsBytes", jobAttrsBytes))
                     return false;

                 writer.incrementState();

             case 3:
                 if (!writer.writeIgniteUuid("jobId", jobId))
                     return false;

                 writer.incrementState();

             case 4:
                 if (!writer.writeUuid("nodeId", nodeId))
                     return false;

                 writer.incrementState();

             case 5:
                 if (!writer.writeByteArray("resBytes", resBytes))
                     return false;

                 writer.incrementState();

             case 6:
                 if (!writer.writeAffinityTopologyVersion("retry", retry))
                     return false;

                 writer.incrementState();

             case 7:
                 if (!writer.writeIgniteUuid("sesId", sesId))
                     return false;

                 writer.incrementState();

         }

         return true;
     }

     /** {@inheritDoc} */
     @Override public boolean readFrom(ByteBuffer buf, MessageReader reader) {
         reader.setBuffer(buf);

         if (!reader.beforeMessageRead())
             return false;

         switch (reader.state()) {
             case 0:
                 gridExBytes = reader.readByteArray("gridExBytes");

                 if (!reader.isLastRead())
                     return false;

                 reader.incrementState();

             case 1:
                 isCancelled = reader.readBoolean("isCancelled");

                 if (!reader.isLastRead())
                     return false;

                 reader.incrementState();

             case 2:
                 jobAttrsBytes = reader.readByteArray("jobAttrsBytes");

                 if (!reader.isLastRead())
                     return false;

                 reader.incrementState();

             case 3:
                 jobId = reader.readIgniteUuid("jobId");

                 if (!reader.isLastRead())
                     return false;

                 reader.incrementState();

             case 4:
                 nodeId = reader.readUuid("nodeId");

                 if (!reader.isLastRead())
                     return false;

                 reader.incrementState();

             case 5:
                 resBytes = reader.readByteArray("resBytes");

                 if (!reader.isLastRead())
                     return false;

                 reader.incrementState();

             case 6:
                 retry = reader.readAffinityTopologyVersion("retry");

                 if (!reader.isLastRead())
                     return false;

                 reader.incrementState();

             case 7:
                 sesId = reader.readIgniteUuid("sesId");

                 if (!reader.isLastRead())
                     return false;

                 reader.incrementState();

         }

         return reader.afterMessageRead(GridJobExecuteResponse.class);
     }

     /** {@inheritDoc} */
     @Override public short directType() {
         return 2;
     }

     /** {@inheritDoc} */
     @Override public byte fieldsCount() {
         return 8;
     }

     /** {@inheritDoc} */
     @Override public String toString() {
         return S.toString(GridJobExecuteResponse.class, this);
     }
 }
	/*
	* Licensed to the Apache Software Foundation (ASF) under one or more
	* contributor license agreements. See the NOTICE file distributed with
	* this work for additional information regarding copyright ownership.
	* The ASF licenses this file to You under the Apache License, Version 2.0
	* (the "License"); you may not use this file except in compliance with
	* the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package org.apache.ignite.internal;

	import java.io.Externalizable;
	import java.nio.ByteBuffer;
	import java.util.Map;
	import java.util.UUID;
	import org.apache.ignite.IgniteException;
	import org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion;
	import org.apache.ignite.internal.util.tostring.GridToStringExclude;
	import org.apache.ignite.internal.util.typedef.internal.S;
	import org.apache.ignite.lang.IgniteUuid;
	import org.apache.ignite.plugin.extensions.communication.Message;
	import org.apache.ignite.plugin.extensions.communication.MessageReader;
	import org.apache.ignite.plugin.extensions.communication.MessageWriter;
	import org.jetbrains.annotations.Nullable;

	/**
	* Job execution response.
	*/
	public class GridJobExecuteResponse implements Message {
	/** */
	private static final long serialVersionUID = 0L;

	/** */
	private UUID nodeId;

	/** */
	private IgniteUuid sesId;

	/** */
	private IgniteUuid jobId;

	/** */
	private byte[] gridExBytes;

	/** */
	@GridDirectTransient
	private IgniteException gridEx;

	/** */
	private byte[] resBytes;

	/** */
	@GridDirectTransient
	private Object res;

	/** */
	private byte[] jobAttrsBytes;

	/** */
	@GridDirectTransient
	private Map<Object, Object> jobAttrs;

	/** */
	private boolean isCancelled;

	/** */
	@GridToStringExclude
	@GridDirectTransient
	private IgniteException fakeEx;

	/** */
	private AffinityTopologyVersion retry;

	/**
	* No-op constructor to support {@link Externalizable} interface. This
	* constructor is not meant to be used for other purposes.
	*/
	public GridJobExecuteResponse() {
	// No-op.
	}

	/**
	* @param nodeId Sender node ID.
	* @param sesId Task session ID
	* @param jobId Job ID.
	* @param gridExBytes Serialized grid exception.
	* @param gridEx Grid exception.
	* @param resBytes Serialized result.
	* @param res Result.
	* @param jobAttrsBytes Serialized job attributes.
	* @param jobAttrs Job attributes.
	* @param isCancelled Whether job was cancelled or not.
	* @param retry Topology version for that partitions haven't been reserved on the affinity node.
	*/
	public GridJobExecuteResponse(UUID nodeId,
	IgniteUuid sesId,
	IgniteUuid jobId,
	byte[] gridExBytes,
	IgniteException gridEx,
	byte[] resBytes,
	Object res,
	byte[] jobAttrsBytes,
	Map<Object, Object> jobAttrs,
	boolean isCancelled,
	AffinityTopologyVersion retry
	) {
	assert nodeId != null;
	assert sesId != null;
	assert jobId != null;

	this.nodeId = nodeId;
	this.sesId = sesId;
	this.jobId = jobId;
	this.gridExBytes = gridExBytes;
	this.gridEx = gridEx;
	this.resBytes = resBytes;
	this.res = res;
	this.jobAttrsBytes = jobAttrsBytes;
	this.jobAttrs = jobAttrs;
	this.isCancelled = isCancelled;
	this.retry = retry;
	}

	/**
	* @return Task session ID.
	*/
	public IgniteUuid getSessionId() {
	return sesId;
	}

	/**
	* @return Job ID.
	*/
	public IgniteUuid getJobId() {
	return jobId;
	}

	/**
	* @return Serialized job result.
	*/
	@Nullable public byte[] getJobResultBytes() {
	return resBytes;
	}

	/**
	* @return Job result.
	*/
	@Nullable public Object getJobResult() {
	return res;
	}

	/**
	* @return Serialized job exception.
	*/
	@Nullable public byte[] getExceptionBytes() {
	return gridExBytes;
	}

	/**
	* @return Job exception.
	*/
	@Nullable public IgniteException getException() {
	return gridEx;
	}

	/**
	* @return Serialized job attributes.
	*/
	@Nullable public byte[] getJobAttributesBytes() {
	return jobAttrsBytes;
	}

	/**
	* @return Job attributes.
	*/
	@Nullable public Map<Object, Object> getJobAttributes() {
	return jobAttrs;
	}

	/**
	* @return Job cancellation status.
	*/
	public boolean isCancelled() {
	return isCancelled;
	}

	/**
	* @return Sender node ID.
	*/
	public UUID getNodeId() {
	return nodeId;
	}

	/**
	* @return Fake exception.
	*/
	public IgniteException getFakeException() {
	return fakeEx;
	}

	/**
	* @param fakeEx Fake exception.
	*/
	public void setFakeException(IgniteException fakeEx) {
	this.fakeEx = fakeEx;
	}

	/**
	* @return {@code True} if need retry job.
	*/
	public boolean retry() {
	return retry != null;
	}

	/**
	* @return Topology version for that specified partitions haven't been reserved
	* on the affinity node.
	*/
	public AffinityTopologyVersion getRetryTopologyVersion() {
	return retry != null ? retry : AffinityTopologyVersion.NONE;
	}

	/** {@inheritDoc} */
	@Override public void onAckReceived() {
	// No-op.
	}

	/** {@inheritDoc} */
	@Override public boolean writeTo(ByteBuffer buf, MessageWriter writer) {
	writer.setBuffer(buf);

	if (!writer.isHeaderWritten()) {
	if (!writer.writeHeader(directType(), fieldsCount()))
	return false;

	writer.onHeaderWritten();
	}

	switch (writer.state()) {
	case 0:
	if (!writer.writeByteArray("gridExBytes", gridExBytes))
	return false;

	writer.incrementState();

	case 1:
	if (!writer.writeBoolean("isCancelled", isCancelled))
	return false;

	writer.incrementState();

	case 2:
	if (!writer.writeByteArray("jobAttrsBytes", jobAttrsBytes))
	return false;

	writer.incrementState();

	case 3:
	if (!writer.writeIgniteUuid("jobId", jobId))
	return false;

	writer.incrementState();

	case 4:
	if (!writer.writeUuid("nodeId", nodeId))
	return false;

	writer.incrementState();

	case 5:
	if (!writer.writeByteArray("resBytes", resBytes))
	return false;

	writer.incrementState();

	case 6:
	if (!writer.writeAffinityTopologyVersion("retry", retry))
	return false;

	writer.incrementState();

	case 7:
	if (!writer.writeIgniteUuid("sesId", sesId))
	return false;

	writer.incrementState();

	}

	return true;
	}

	/** {@inheritDoc} */
	@Override public boolean readFrom(ByteBuffer buf, MessageReader reader) {
	reader.setBuffer(buf);

	if (!reader.beforeMessageRead())
	return false;

	switch (reader.state()) {
	case 0:
	gridExBytes = reader.readByteArray("gridExBytes");

	if (!reader.isLastRead())
	return false;

	reader.incrementState();

	case 1:
	isCancelled = reader.readBoolean("isCancelled");

	if (!reader.isLastRead())
	return false;

	reader.incrementState();

	case 2:
	jobAttrsBytes = reader.readByteArray("jobAttrsBytes");

	if (!reader.isLastRead())
	return false;

	reader.incrementState();

	case 3:
	jobId = reader.readIgniteUuid("jobId");

	if (!reader.isLastRead())
	return false;

	reader.incrementState();

	case 4:
	nodeId = reader.readUuid("nodeId");

	if (!reader.isLastRead())
	return false;

	reader.incrementState();

	case 5:
	resBytes = reader.readByteArray("resBytes");

	if (!reader.isLastRead())
	return false;

	reader.incrementState();

	case 6:
	retry = reader.readAffinityTopologyVersion("retry");

	if (!reader.isLastRead())
	return false;

	reader.incrementState();

	case 7:
	sesId = reader.readIgniteUuid("sesId");

	if (!reader.isLastRead())
	return false;

	reader.incrementState();

	}

	return reader.afterMessageRead(GridJobExecuteResponse.class);
	}

	/** {@inheritDoc} */
	@Override public short directType() {
	return 2;
	}

	/** {@inheritDoc} */
	@Override public byte fieldsCount() {
	return 8;
	}

	/** {@inheritDoc} */
	@Override public String toString() {
	return S.toString(GridJobExecuteResponse.class, this);
	}
	}