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/*-
* ============LICENSE_START=======================================================
* OpenECOMP - org.openecomp.dmaapbc
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.dmaapbc.resources;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiResponse;
import io.swagger.annotations.ApiResponses;
import java.util.List;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.HeaderParam;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriInfo;
import javax.ws.rs.core.Response.Status;
import org.openecomp.dmaapbc.authentication.AuthenticationErrorException;
import org.openecomp.dmaapbc.logging.BaseLoggingClass;
import org.openecomp.dmaapbc.logging.DmaapbcLogMessageEnum;
import org.openecomp.dmaapbc.model.ApiError;
import org.openecomp.dmaapbc.model.BrTopic;
import org.openecomp.dmaapbc.model.DcaeLocation;
import org.openecomp.dmaapbc.model.Dmaap;
import org.openecomp.dmaapbc.model.MirrorMaker;
import org.openecomp.dmaapbc.service.ApiService;
import org.openecomp.dmaapbc.service.MirrorMakerService;
@Path("/bridge")
@Api( value= "bridge", description = "Endpoint for retreiving MR Bridge metrics" )
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@Authorization
public class BridgeResource extends BaseLoggingClass {
private MirrorMakerService mmService = new MirrorMakerService();
@GET
@ApiOperation( value = "return BrTopic details",
notes = "Returns array of `BrTopic` objects.",
response = BrTopic.class)
@ApiResponses( value = {
@ApiResponse( code = 200, message = "Success", response = Dmaap.class),
@ApiResponse( code = 400, message = "Error", response = ApiError.class )
})
public Response getBridgedTopics(@QueryParam("source") String source,
@QueryParam("target") String target){
ApiService check = new ApiService();
BrTopic brTopic = new BrTopic();
logger.info( "getBridgeTopics():" + " source=" + source + ", target=" + target);
// System.out.println("getBridgedTopics() " + "source=" + source + ", target=" + target );
if (source != null && target != null) { // get topics between 2 bridged locations
brTopic.setBrSource(source);
brTopic.setBrTarget(target);
MirrorMaker mm = mmService.getMirrorMaker(source, target);
if ( mm != null ) {
brTopic.setTopicCount( mm.getTopicCount() );
}
logger.info( "topicCount [2 locations]: " + brTopic.getTopicCount() );
}
else if (source == null && target == null ) {
List<String> mmList = mmService.getAllMirrorMakers();
brTopic.setBrSource("all");
brTopic.setBrTarget("all");
int totCnt = 0;
for( String key: mmList ) {
int mCnt = 0;
MirrorMaker mm = mmService.getMirrorMaker(key);
if ( mm != null ) {
mCnt = mm.getTopicCount();
}
logger.info( "Count for "+ key + ": " + mCnt);
totCnt += mCnt;
}
logger.info( "topicCount [all locations]: " + totCnt );
brTopic.setTopicCount(totCnt);
}
else {
logger.error( "source or target is missing");
check.setCode(Status.BAD_REQUEST.getStatusCode());
check.setMessage("Either 2 locations or no location must be provided");
return check.error();
}
return check.success(brTopic);
}
}
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