| /* |
| * 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; |
| |
| import java.io.Externalizable; |
| import java.nio.ByteBuffer; |
| import java.util.ArrayList; |
| import java.util.List; |
| import org.apache.ignite.IgniteCheckedException; |
| import org.apache.ignite.IgniteLogger; |
| import org.apache.ignite.internal.GridDirectCollection; |
| import org.apache.ignite.internal.processors.cache.GridCacheContext; |
| import org.apache.ignite.internal.processors.cache.GridCacheSharedContext; |
| import org.apache.ignite.internal.processors.cache.KeyCacheObject; |
| import org.apache.ignite.internal.util.tostring.GridToStringInclude; |
| import org.apache.ignite.internal.util.typedef.internal.S; |
| import org.apache.ignite.plugin.extensions.communication.MessageCollectionItemType; |
| import org.apache.ignite.plugin.extensions.communication.MessageReader; |
| import org.apache.ignite.plugin.extensions.communication.MessageWriter; |
| |
| /** |
| * Lock request message. |
| */ |
| public class GridDistributedUnlockRequest extends GridDistributedBaseMessage { |
| /** */ |
| private static final long serialVersionUID = 0L; |
| |
| /** Keys. */ |
| @GridToStringInclude |
| @GridDirectCollection(KeyCacheObject.class) |
| private List<KeyCacheObject> keys; |
| |
| /** |
| * Empty constructor required by {@link Externalizable}. |
| */ |
| public GridDistributedUnlockRequest() { |
| /* No-op. */ |
| } |
| |
| /** |
| * @param cacheId Cache ID. |
| * @param keyCnt Key count. |
| * @param addDepInfo Deployment info flag. |
| */ |
| public GridDistributedUnlockRequest(int cacheId, int keyCnt, boolean addDepInfo) { |
| super(keyCnt, addDepInfo); |
| |
| this.cacheId = cacheId; |
| } |
| |
| /** |
| * @return Keys. |
| */ |
| public List<KeyCacheObject> keys() { |
| return keys; |
| } |
| |
| /** |
| * @param key Key. |
| * @param ctx Context. |
| * @throws IgniteCheckedException If failed. |
| */ |
| public void addKey(KeyCacheObject key, GridCacheContext ctx) throws IgniteCheckedException { |
| if (keys == null) |
| keys = new ArrayList<>(keysCount()); |
| |
| keys.add(key); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public int partition() { |
| return keys != null && !keys.isEmpty() ? keys.get(0).partition() : -1; |
| } |
| |
| /** {@inheritDoc} |
| * @param ctx*/ |
| @Override public void prepareMarshal(GridCacheSharedContext ctx) throws IgniteCheckedException { |
| super.prepareMarshal(ctx); |
| |
| prepareMarshalCacheObjects(keys, ctx.cacheContext(cacheId)); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void finishUnmarshal(GridCacheSharedContext ctx, ClassLoader ldr) throws IgniteCheckedException { |
| super.finishUnmarshal(ctx, ldr); |
| |
| finishUnmarshalCacheObjects(keys, ctx.cacheContext(cacheId), ldr); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public IgniteLogger messageLogger(GridCacheSharedContext ctx) { |
| return ctx.txLockMessageLogger(); |
| } |
| |
| /** {@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 7: |
| if (!writer.writeCollection("keys", keys, MessageCollectionItemType.MSG)) |
| 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 7: |
| keys = reader.readCollection("keys", MessageCollectionItemType.MSG); |
| |
| if (!reader.isLastRead()) |
| return false; |
| |
| reader.incrementState(); |
| |
| } |
| |
| return reader.afterMessageRead(GridDistributedUnlockRequest.class); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public short directType() { |
| return 27; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public byte fieldsCount() { |
| return 8; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public String toString() { |
| return S.toString(GridDistributedUnlockRequest.class, this, "super", super.toString()); |
| } |
| } |