| /* |
| * 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.streamer; |
| |
| import java.util.Collection; |
| |
| import org.apache.ignite.internal.binary.BinaryReaderExImpl; |
| import org.apache.ignite.internal.processors.cache.CacheObject; |
| import org.apache.ignite.internal.processors.cache.KeyCacheObject; |
| import org.apache.ignite.internal.processors.datastreamer.DataStreamerEntry; |
| import org.apache.ignite.internal.processors.datastreamer.DataStreamerImpl; |
| import org.apache.ignite.internal.processors.platform.client.ClientConnectionContext; |
| import org.apache.ignite.internal.processors.platform.client.ClientResponse; |
| |
| import static org.apache.ignite.internal.processors.platform.client.streamer.ClientDataStreamerFlags.CLOSE; |
| import static org.apache.ignite.internal.processors.platform.client.streamer.ClientDataStreamerFlags.FLUSH; |
| |
| /** |
| * Adds data to the existing streamer. |
| */ |
| public class ClientDataStreamerAddDataRequest extends ClientDataStreamerRequest { |
| /** */ |
| private final long streamerId; |
| |
| /** */ |
| private final byte flags; |
| |
| /** */ |
| private final Collection<DataStreamerEntry> entries; |
| |
| /** |
| * Constructor. |
| * |
| * @param reader Data reader. |
| */ |
| public ClientDataStreamerAddDataRequest(BinaryReaderExImpl reader) { |
| super(reader); |
| |
| streamerId = reader.readLong(); |
| flags = reader.readByte(); |
| entries = ClientDataStreamerReader.read(reader); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override public ClientResponse process(ClientConnectionContext ctx) { |
| ClientDataStreamerHandle handle = ctx.resources().get(streamerId); |
| DataStreamerImpl<KeyCacheObject, CacheObject> dataStreamer = |
| (DataStreamerImpl<KeyCacheObject, CacheObject>)handle.getStreamer(); |
| |
| try { |
| if (entries != null) |
| dataStreamer.addData(entries); |
| |
| if ((flags & FLUSH) != 0) |
| dataStreamer.flush(); |
| |
| if ((flags & CLOSE) != 0) { |
| dataStreamer.close(); |
| ctx.resources().release(streamerId); |
| } |
| } |
| catch (IllegalStateException unused) { |
| return getInvalidNodeStateResponse(); |
| } |
| |
| return new ClientResponse(requestId()); |
| } |
| } |