/*
* Copyright (c) 2016 Couchbase, Inc.
*
* 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.couchbase.client.core.endpoint.query;
import com.couchbase.client.core.ResponseEvent;
import com.couchbase.client.core.endpoint.AbstractEndpoint;
import com.couchbase.client.core.env.CoreEnvironment;
import com.lmax.disruptor.RingBuffer;
import io.netty.channel.ChannelPipeline;
import io.netty.handler.codec.http.HttpClientCodec;
import io.netty.handler.timeout.IdleStateHandler;
import java.util.concurrent.TimeUnit;
/**
* This endpoint defines the pipeline for query requests and responses (N1QL).
*
* @author Michael Nitschinger
* @since 1.0
*/
public class QueryEndpoint extends AbstractEndpoint {
@Deprecated
public QueryEndpoint(String hostname, String bucket, String password, int port, CoreEnvironment environment,
RingBuffer<ResponseEvent> responseBuffer) {
this(hostname, bucket, bucket, password, port, environment, responseBuffer);
}
public QueryEndpoint(String hostname, String bucket, String username, String password, int port, CoreEnvironment environment,
RingBuffer<ResponseEvent> responseBuffer) {
super(hostname, bucket, username, password, port, environment, responseBuffer, false,
environment.queryIoPool() == null ? environment.ioPool() : environment.queryIoPool(), false);
}
@Override
protected void customEndpointHandlers(final ChannelPipeline pipeline) {
if (environment().keepAliveInterval() > 0) {
pipeline.addLast(new IdleStateHandler(environment().keepAliveInterval(), 0, 0, TimeUnit.MILLISECONDS));
}
pipeline.addLast(new HttpClientCodec());
boolean enableV2 = Boolean.parseBoolean(System.getProperty("com.couchbase.enableYasjlQueryResponseParser", "false"));
if (!enableV2) {
pipeline.addLast(new QueryHandler(this, responseBuffer(), false, false));
} else {
pipeline.addLast(new QueryHandlerV2(this, responseBuffer(), false, false));
}
}
}