org.elasticsearch.rest.action.index.RestIndexAction Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of elasticsearch Show documentation
Show all versions of elasticsearch Show documentation
Elasticsearch subproject :server
/*
* Licensed to Elastic Search and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Elastic Search 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.elasticsearch.rest.action.index;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.action.WriteConsistencyLevel;
import org.elasticsearch.action.index.IndexRequest;
import org.elasticsearch.action.index.IndexResponse;
import org.elasticsearch.action.support.replication.ReplicationType;
import org.elasticsearch.client.Client;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.common.xcontent.XContentBuilderString;
import org.elasticsearch.rest.*;
import org.elasticsearch.rest.action.support.RestXContentBuilder;
import java.io.IOException;
import static org.elasticsearch.rest.RestRequest.Method.*;
import static org.elasticsearch.rest.RestResponse.Status.*;
/**
* @author kimchy (shay.banon)
*/
public class RestIndexAction extends BaseRestHandler {
@Inject public RestIndexAction(Settings settings, Client client, RestController controller) {
super(settings, client);
controller.registerHandler(POST, "/{index}/{type}", this); // auto id creation
controller.registerHandler(PUT, "/{index}/{type}/{id}", this);
controller.registerHandler(POST, "/{index}/{type}/{id}", this);
controller.registerHandler(PUT, "/{index}/{type}/{id}/_create", new CreateHandler());
controller.registerHandler(POST, "/{index}/{type}/{id}/_create", new CreateHandler());
}
final class CreateHandler implements RestHandler {
@Override public void handleRequest(RestRequest request, RestChannel channel) {
request.params().put("op_type", "create");
RestIndexAction.this.handleRequest(request, channel);
}
}
@Override public void handleRequest(final RestRequest request, final RestChannel channel) {
IndexRequest indexRequest = new IndexRequest(request.param("index"), request.param("type"), request.param("id"));
indexRequest.routing(request.param("routing"));
indexRequest.source(request.contentByteArray(), request.contentByteArrayOffset(), request.contentLength(), request.contentUnsafe());
indexRequest.timeout(request.paramAsTime("timeout", IndexRequest.DEFAULT_TIMEOUT));
indexRequest.refresh(request.paramAsBoolean("refresh", indexRequest.refresh()));
String sOpType = request.param("op_type");
if (sOpType != null) {
if ("index".equals(sOpType)) {
indexRequest.opType(IndexRequest.OpType.INDEX);
} else if ("create".equals(sOpType)) {
indexRequest.opType(IndexRequest.OpType.CREATE);
} else {
try {
XContentBuilder builder = RestXContentBuilder.restContentBuilder(request);
channel.sendResponse(new XContentRestResponse(request, BAD_REQUEST, builder.startObject().field("error", "opType [" + sOpType + "] not allowed, either [index] or [create] are allowed").endObject()));
} catch (IOException e1) {
logger.warn("Failed to send response", e1);
return;
}
}
}
String replicationType = request.param("replication");
if (replicationType != null) {
indexRequest.replicationType(ReplicationType.fromString(replicationType));
}
String consistencyLevel = request.param("consistency");
if (consistencyLevel != null) {
indexRequest.consistencyLevel(WriteConsistencyLevel.fromString(consistencyLevel));
}
// we just send a response, no need to fork
indexRequest.listenerThreaded(false);
// we don't spawn, then fork if local
indexRequest.operationThreaded(true);
client.index(indexRequest, new ActionListener() {
@Override public void onResponse(IndexResponse result) {
try {
XContentBuilder builder = RestXContentBuilder.restContentBuilder(request);
builder.startObject()
.field(Fields.OK, true)
.field(Fields._INDEX, result.index())
.field(Fields._TYPE, result.type())
.field(Fields._ID, result.id())
.endObject();
channel.sendResponse(new XContentRestResponse(request, OK, builder));
} catch (Exception e) {
onFailure(e);
}
}
@Override public void onFailure(Throwable e) {
try {
channel.sendResponse(new XContentThrowableRestResponse(request, e));
} catch (IOException e1) {
logger.error("Failed to send failure response", e1);
}
}
});
}
static final class Fields {
static final XContentBuilderString OK = new XContentBuilderString("ok");
static final XContentBuilderString _INDEX = new XContentBuilderString("_index");
static final XContentBuilderString _TYPE = new XContentBuilderString("_type");
static final XContentBuilderString _ID = new XContentBuilderString("_id");
}
}