| /* |
| * 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.platform.client.datastructures; |
| |
| import org.apache.ignite.IgniteCheckedException; |
| import org.apache.ignite.binary.BinaryRawReader; |
| import org.apache.ignite.cache.CacheMode; |
| import org.apache.ignite.configuration.AtomicConfiguration; |
| import org.apache.ignite.internal.processors.platform.client.ClientConnectionContext; |
| import org.apache.ignite.internal.processors.platform.client.ClientRequest; |
| import org.apache.ignite.internal.processors.platform.client.ClientResponse; |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Gets or creates atomic long by name. |
| */ |
| public class ClientAtomicLongCreateRequest extends ClientRequest { |
| /** Atomic long name. */ |
| private final String name; |
| |
| /** Initial value. */ |
| private final long initVal; |
| |
| /** Configuration. */ |
| private final AtomicConfiguration atomicConfiguration; |
| |
| /** |
| * Constructor. |
| * |
| * @param reader Reader. |
| */ |
| public ClientAtomicLongCreateRequest(BinaryRawReader reader) { |
| super(reader); |
| |
| name = reader.readString(); |
| initVal = reader.readLong(); |
| atomicConfiguration = readAtomicConfiguration(reader); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public ClientResponse process(ClientConnectionContext ctx) { |
| try { |
| ctx.kernalContext().dataStructures().atomicLong(name, atomicConfiguration, initVal, true); |
| |
| return new ClientResponse(requestId()); |
| } |
| catch (IgniteCheckedException e) { |
| return new ClientResponse(requestId(), e.getMessage()); |
| } |
| } |
| |
| /** |
| * Reads the atomic configuration. |
| * |
| * @param reader Reader. |
| * @return Config. |
| */ |
| @Nullable private static AtomicConfiguration readAtomicConfiguration(BinaryRawReader reader) { |
| if (!reader.readBoolean()) |
| return null; |
| |
| return new AtomicConfiguration() |
| .setAtomicSequenceReserveSize(reader.readInt()) |
| .setCacheMode(CacheMode.fromCode(reader.readByte())) |
| .setBackups(reader.readInt()) |
| .setGroupName(reader.readString()); |
| } |
| } |