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/*-
* ============LICENSE_START=======================================================
* org.onap.dmaap
* ================================================================================
* 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.onap.dmaap.dbcapi.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.DELETE;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.core.GenericEntity;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import org.onap.dmaap.dbcapi.logging.BaseLoggingClass;
import org.onap.dmaap.dbcapi.model.ApiError;
import org.onap.dmaap.dbcapi.model.MR_Client;
import org.onap.dmaap.dbcapi.model.MR_Cluster;
import org.onap.dmaap.dbcapi.model.Topic;
import org.onap.dmaap.dbcapi.service.ApiService;
import org.onap.dmaap.dbcapi.service.MR_ClientService;
import org.onap.dmaap.dbcapi.service.MR_ClusterService;
import org.onap.dmaap.dbcapi.service.TopicService;
@Path("/mr_clients")
@Api( value= "MR_Clients", description = "Endpoint for a Message Router Client that implements a Publisher or a Subscriber" )
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@Authorization
public class MR_ClientResource extends BaseLoggingClass {
private MR_ClientService mr_clientService = new MR_ClientService();
@GET
@ApiOperation( value = "return MR_Client details",
notes = "Returns array of `MR_Client` objects.",
response = MR_Client.class)
@ApiResponses( value = {
@ApiResponse( code = 200, message = "Success", response = MR_Client.class),
@ApiResponse( code = 400, message = "Error", response = ApiError.class )
})
public Response getMr_Clients() {
ApiService resp = new ApiService();
List<MR_Client> clients = mr_clientService.getAllMr_Clients();
GenericEntity<List<MR_Client>> list = new GenericEntity<List<MR_Client>>(clients) {
};
return resp.success(list);
}
@POST
@ApiOperation( value = "return MR_Client details",
notes = "Create a `MR_Client` object.",
response = MR_Client.class)
@ApiResponses( value = {
@ApiResponse( code = 200, message = "Success", response = MR_Client.class),
@ApiResponse( code = 400, message = "Error", response = ApiError.class )
})
public Response addMr_Client(
MR_Client client
) {
ApiService resp = new ApiService();
try {
resp.required( "fqtn", client.getFqtn(), "");
resp.required( "dcaeLocationName", client.getDcaeLocationName(), "");
resp.required( "clientRole", client.getClientRole(), "" );
resp.required( "action", client.getAction(), "");
} catch ( RequiredFieldException rfe ) {
logger.debug( resp.toString() );
return resp.error();
}
MR_ClusterService clusters = new MR_ClusterService();
MR_Cluster cluster = clusters.getMr_Cluster(client.getDcaeLocationName(), resp.getErr());
if ( cluster == null ) {
resp.setCode(Status.BAD_REQUEST.getStatusCode());
resp.setMessage( "MR_Cluster alias not found for dcaeLocation: " + client.getDcaeLocationName());
resp.setFields("dcaeLocationName");
logger.warn( resp.toString() );
return resp.error();
}
String url = cluster.getFqdn();
if ( url == null || url.isEmpty() ) {
resp.setCode(Status.BAD_REQUEST.getStatusCode());
resp.setMessage("FQDN not set for dcaeLocation " + client.getDcaeLocationName() );
resp.setFields("fqdn");
logger.warn( resp.toString() );
return resp.error();
}
TopicService topics = new TopicService();
Topic t = topics.getTopic(client.getFqtn(), resp.getErr() );
if ( t == null ) {
return resp.error();
}
MR_Client nClient = mr_clientService.addMr_Client(client, t, resp.getErr());
if ( resp.getErr().is2xx()) {
t = topics.getTopic(client.getFqtn(), resp.getErr());
topics.checkForBridge(t, resp.getErr());
return resp.success(nClient);
}
else {
return resp.error();
}
}
@PUT
@ApiOperation( value = "return MR_Client details",
notes = "Update a `MR_Client` object, specified by clientId",
response = MR_Client.class)
@ApiResponses( value = {
@ApiResponse( code = 200, message = "Success", response = MR_Client.class),
@ApiResponse( code = 400, message = "Error", response = ApiError.class )
})
@Path("/{clientId}")
public Response updateMr_Client(
@PathParam("clientId") String clientId,
MR_Client client
) {
ApiService resp = new ApiService();
try {
resp.required( "fqtn", client.getFqtn(), "");
resp.required( "dcaeLocationName", client.getDcaeLocationName(), "");
resp.required( "clientRole", client.getClientRole(), "" );
resp.required( "action", client.getAction(), "");
} catch ( RequiredFieldException rfe ) {
logger.debug( resp.toString() );
return resp.error();
}
client.setMrClientId(clientId);
MR_Client nClient = mr_clientService.updateMr_Client(client, resp.getErr() );
if ( resp.getErr().is2xx()) {
return Response.ok(nClient)
.build();
}
return Response.status(resp.getErr().getCode())
.entity( resp.getErr() )
.build();
}
@DELETE
@ApiOperation( value = "return MR_Client details",
notes = "Delete a `MR_Client` object, specified by clientId",
response = MR_Client.class)
@ApiResponses( value = {
@ApiResponse( code = 204, message = "Success", response = MR_Client.class),
@ApiResponse( code = 400, message = "Error", response = ApiError.class )
})
@Path("/{subId}")
public Response deleteMr_Client(
@PathParam("subId") String id
){
ApiService resp = new ApiService();
try {
resp.required( "clientId", id, "");
} catch ( RequiredFieldException rfe ) {
logger.debug( resp.toString() );
return resp.error();
}
mr_clientService.removeMr_Client(id, true, resp.getErr() );
if ( resp.getErr().is2xx()) {
return resp.success(Status.NO_CONTENT.getStatusCode(), null);
}
return resp.error();
}
@GET
@ApiOperation( value = "return MR_Client details",
notes = "Retrieve a `MR_Client` object, specified by clientId",
response = MR_Client.class)
@ApiResponses( value = {
@ApiResponse( code = 200, message = "Success", response = MR_Client.class),
@ApiResponse( code = 400, message = "Error", response = ApiError.class )
})
@Path("/{subId}")
public Response test(
@PathParam("subId") String id
) {
ApiService resp = new ApiService();
try {
resp.required( "clientId", id, "");
} catch ( RequiredFieldException rfe ) {
logger.debug( resp.toString() );
return resp.error();
}
MR_Client nClient = mr_clientService.getMr_Client( id, resp.getErr() );
if ( resp.getErr().is2xx()) {
return resp.success(nClient);
}
return resp.error();
}
}
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