/**
* 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.sqoop.handler;
import org.apache.log4j.Logger;
import org.apache.sqoop.common.VersionInfo;
import org.apache.sqoop.json.JsonBean;
import org.apache.sqoop.json.VersionBean;
import org.apache.sqoop.server.RequestContext;
import org.apache.sqoop.server.RequestHandler;
/**
* Version request handler is supporting following resources:
*
* GET /version
* Get server version and supported protocol versions.
*/
public class VersionRequestHandler implements RequestHandler {
private static final Logger LOG =
Logger.getLogger(VersionRequestHandler.class);
/** The API version supported by this server */
public static final String PROTOCOL_V1 = "1";
private final VersionBean versionBean;
public VersionRequestHandler() {
String[] protocols = { PROTOCOL_V1 };
versionBean = new VersionBean(VersionInfo.getVersion(),
VersionInfo.getRevision(), VersionInfo.getDate(),
VersionInfo.getUser(), VersionInfo.getUrl(), protocols);
LOG.info("VersionRequestHandler initialized");
}
@Override
public JsonBean handleEvent(RequestContext ctx) {
return versionBean;
}
}