/*
* Copyright (c) 2015-2016, Christoph Engelbert (aka noctarius) and
* contributors. All rights reserved.
*
* Licensed 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 com.noctarius.tengi.client.impl.transport.tcp;
import com.noctarius.tengi.client.impl.Connector;
import com.noctarius.tengi.core.connection.Connection;
import com.noctarius.tengi.core.model.Identifier;
import com.noctarius.tengi.core.model.Message;
import com.noctarius.tengi.core.impl.FutureUtil;
import com.noctarius.tengi.spi.buffer.MemoryBuffer;
import com.noctarius.tengi.spi.buffer.impl.MemoryBufferFactory;
import com.noctarius.tengi.spi.connection.ConnectionContext;
import com.noctarius.tengi.spi.serialization.Serializer;
import io.netty.buffer.ByteBuf;
import io.netty.channel.Channel;
import java.util.concurrent.CompletableFuture;
class TcpConnectionContext
extends ConnectionContext<Channel> {
private final Connector<ByteBuf> connector;
TcpConnectionContext(Identifier connectionId, Serializer serializer, Connector<ByteBuf> connector) {
super(connectionId, serializer, connector);
this.connector = connector;
}
@Override
public CompletableFuture<Message> writeMemoryBuffer(MemoryBuffer memoryBuffer, Message message)
throws Exception {
ByteBuf request = connector.allocator().directBuffer();
MemoryBuffer buffer = preparePacket(MemoryBufferFactory.create(request));
buffer.writeBuffer(memoryBuffer);
return FutureUtil.executeAsync(() -> {
connector.write(request);
return message;
});
}
@Override
public CompletableFuture<Connection> writeSocket(Channel channel, Connection connection, MemoryBuffer memoryBuffer)
throws Exception {
ByteBuf request = channel.alloc().directBuffer();
MemoryBuffer buffer = preparePacket(MemoryBufferFactory.create(request));
buffer.writeBuffer(memoryBuffer);
return FutureUtil.executeAsync(() -> {
channel.writeAndFlush(request).sync();
return connection;
});
}
@Override
public CompletableFuture<Connection> close(Connection connection) {
return FutureUtil.executeAsync(() -> {
connector.destroy(connection);
return connection;
});
}
}