| /* |
| * 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.processors.cache.distributed.near; |
| |
| import java.nio.ByteBuffer; |
| import java.util.Collection; |
| import java.util.Set; |
| import java.util.UUID; |
| |
| import org.apache.ignite.IgniteCheckedException; |
| import org.apache.ignite.internal.GridDirectCollection; |
| import org.apache.ignite.internal.GridDirectTransient; |
| import org.apache.ignite.internal.processors.cache.GridCacheIdMessage; |
| import org.apache.ignite.internal.processors.cache.GridCacheSharedContext; |
| import org.apache.ignite.internal.processors.cache.distributed.dht.ExceptionAware; |
| import org.apache.ignite.internal.processors.cache.version.GridCacheVersion; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.lang.IgniteUuid; |
| import org.apache.ignite.plugin.extensions.communication.MessageCollectionItemType; |
| import org.apache.ignite.plugin.extensions.communication.MessageReader; |
| import org.apache.ignite.plugin.extensions.communication.MessageWriter; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * A response to {@link GridNearTxQueryEnlistRequest}. |
| */ |
| public class GridNearTxQueryEnlistResponse extends GridCacheIdMessage implements ExceptionAware { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** Future ID. */ |
| private IgniteUuid futId; |
| |
| /** Error. */ |
| @GridDirectTransient |
| private Throwable err; |
| |
| /** Serialized error. */ |
| private byte[] errBytes; |
| |
| /** Mini future id. */ |
| private int miniId; |
| |
| /** Result. */ |
| private long res; |
| |
| /** Remove mapping flag. */ |
| private boolean removeMapping; |
| |
| /** */ |
| private GridCacheVersion lockVer; |
| |
| /** New DHT nodes involved into transaction. */ |
| @GridDirectCollection(UUID.class) |
| private Collection<UUID> newDhtNodes; |
| |
| /** |
| * Default constructor. |
| */ |
| public GridNearTxQueryEnlistResponse() { |
| // No-op. |
| } |
| |
| /** |
| * @param cacheId Cache id. |
| * @param futId Future id. |
| * @param miniId Mini future id. |
| * @param lockVer Lock version. |
| * @param err Error. |
| */ |
| public GridNearTxQueryEnlistResponse(int cacheId, IgniteUuid futId, int miniId, GridCacheVersion lockVer, Throwable err) { |
| this.cacheId = cacheId; |
| this.futId = futId; |
| this.miniId = miniId; |
| this.lockVer = lockVer; |
| this.err = err; |
| } |
| |
| /** |
| * @param cacheId Cache id. |
| * @param futId Future id. |
| * @param miniId Mini future id. |
| * @param lockVer Lock version. |
| * @param res Result. |
| * @param removeMapping Remove mapping flag. |
| * @param newDhtNodes New DHT nodes involved into transaction. |
| */ |
| public GridNearTxQueryEnlistResponse(int cacheId, IgniteUuid futId, int miniId, GridCacheVersion lockVer, long res, |
| boolean removeMapping, Set<UUID> newDhtNodes) { |
| this.cacheId = cacheId; |
| this.futId = futId; |
| this.miniId = miniId; |
| this.lockVer = lockVer; |
| this.res = res; |
| this.removeMapping = removeMapping; |
| this.newDhtNodes = newDhtNodes; |
| } |
| |
| /** |
| * @return Loc version. |
| */ |
| public GridCacheVersion version() { |
| return lockVer; |
| } |
| |
| /** |
| * @return Future id. |
| */ |
| public IgniteUuid futureId() { |
| return futId; |
| } |
| |
| /** |
| * @return Mini future id. |
| */ |
| public int miniId() { |
| return miniId; |
| } |
| |
| /** |
| * @return Result. |
| */ |
| public long result() { |
| return res; |
| } |
| |
| /** |
| * @return New DHT nodes involved into transaction. |
| */ |
| public Collection<UUID> newDhtNodes() { |
| return newDhtNodes; |
| } |
| |
| /** |
| * @return Remove mapping flag. |
| */ |
| public boolean removeMapping() { |
| return removeMapping; |
| } |
| |
| /** {@inheritDoc} */ |
| @Nullable @Override public Throwable error() { |
| return err; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean addDeploymentInfo() { |
| return false; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public byte fieldsCount() { |
| return 10; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean writeTo(ByteBuffer buf, MessageWriter writer) { |
| writer.setBuffer(buf); |
| |
| if (!super.writeTo(buf, writer)) |
| return false; |
| |
| if (!writer.isHeaderWritten()) { |
| if (!writer.writeHeader(directType(), fieldsCount())) |
| return false; |
| |
| writer.onHeaderWritten(); |
| } |
| |
| switch (writer.state()) { |
| case 3: |
| if (!writer.writeByteArray("errBytes", errBytes)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 4: |
| if (!writer.writeIgniteUuid("futId", futId)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 5: |
| if (!writer.writeMessage("lockVer", lockVer)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 6: |
| if (!writer.writeInt("miniId", miniId)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 7: |
| if (!writer.writeBoolean("removeMapping", removeMapping)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 8: |
| if (!writer.writeLong("res", res)) |
| return false; |
| |
| writer.incrementState(); |
| |
| case 9: |
| if (!writer.writeCollection("newDhtNodes", newDhtNodes, MessageCollectionItemType.UUID)) |
| return false; |
| |
| writer.incrementState(); |
| } |
| |
| return true; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean readFrom(ByteBuffer buf, MessageReader reader) { |
| reader.setBuffer(buf); |
| |
| if (!reader.beforeMessageRead()) |
| return false; |
| |
| if (!super.readFrom(buf, reader)) |
| return false; |
| |
| switch (reader.state()) { |
| case 3: |
| errBytes = reader.readByteArray("errBytes"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 4: |
| futId = reader.readIgniteUuid("futId"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 5: |
| lockVer = reader.readMessage("lockVer"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 6: |
| miniId = reader.readInt("miniId"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 7: |
| removeMapping = reader.readBoolean("removeMapping"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 8: |
| res = reader.readLong("res"); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| case 9: |
| newDhtNodes = reader.readCollection("newDhtNodes", MessageCollectionItemType.UUID); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| } |
| |
| return reader.afterMessageRead(GridNearTxQueryEnlistResponse.class); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public short directType() { |
| return 152; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void prepareMarshal(GridCacheSharedContext ctx) throws IgniteCheckedException { |
| super.prepareMarshal(ctx); |
| |
| if (err != null && errBytes == null) |
| errBytes = U.marshal(ctx.marshaller(), err); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void finishUnmarshal(GridCacheSharedContext ctx, ClassLoader ldr) throws IgniteCheckedException { |
| super.finishUnmarshal(ctx, ldr); |
| |
| if (errBytes != null) |
| err = U.unmarshal(ctx, errBytes, U.resolveClassLoader(ldr, ctx.gridConfig())); |
| } |
| |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(GridNearTxQueryEnlistResponse.class, this); |
| } |
| } |