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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.service;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import javax.ws.rs.core.Response.Status;
import org.apache.log4j.Logger;
import org.openecomp.dmaapbc.database.DatabaseClass;
import org.openecomp.dmaapbc.model.ApiError;
import org.openecomp.dmaapbc.model.DR_Node;
import org.openecomp.dmaapbc.model.DmaapObject.DmaapObject_Status;
public class DR_NodeService {
static final Logger logger = Logger.getLogger(DR_NodeService.class);
private Map<String, DR_Node> dr_nodes = DatabaseClass.getDr_nodes();
public Map<String, DR_Node> getDr_Nodes() {
return dr_nodes;
}
public List<DR_Node> getAllDr_Nodes() {
return new ArrayList<DR_Node>(dr_nodes.values());
}
public DR_Node getDr_Node( String fqdn, ApiError apiError ) {
DR_Node old = dr_nodes.get( fqdn );
if ( old == null ) {
apiError.setCode(Status.NOT_FOUND.getStatusCode());
apiError.setFields( "fqdn");
apiError.setMessage( "Node " + fqdn + " does not exist");
return null;
}
apiError.setCode(200);
return old;
}
public DR_Node addDr_Node( DR_Node node, ApiError apiError ) {
String fqdn = node.getFqdn();
DR_Node old = dr_nodes.get( fqdn );
if ( old != null ) {
apiError.setCode(Status.CONFLICT.getStatusCode());
apiError.setFields( "fqdn");
apiError.setMessage( "Node " + fqdn + " already exists");
return null;
}
node.setLastMod();
node.setStatus(DmaapObject_Status.VALID);
dr_nodes.put( node.getFqdn(), node );
apiError.setCode(200);
return node;
}
public DR_Node updateDr_Node( DR_Node node, ApiError apiError ) {
DR_Node old = dr_nodes.get( node );
if ( old == null ) {
apiError.setCode(Status.NOT_FOUND.getStatusCode());
apiError.setFields( "fqdn");
apiError.setMessage( "Node " + node + " does not exist");
return null;
}
node.setLastMod();
dr_nodes.put( node.getFqdn(), node );
apiError.setCode(200);
return node;
}
public DR_Node removeDr_Node( String nodeName, ApiError apiError ) {
DR_Node old = dr_nodes.get( nodeName );
if ( old == null ) {
apiError.setCode(Status.NOT_FOUND.getStatusCode());
apiError.setFields( "fqdn");
apiError.setMessage( "Node " + nodeName + " does not exist");
return null;
}
apiError.setCode(200);
return dr_nodes.remove(nodeName);
}
public String getNodePatternAtLocation( String loc ) {
logger.info( "loc=" + loc );
if ( loc == null ) {
return null;
}
StringBuilder str = new StringBuilder();
for( DR_Node node : dr_nodes.values() ) {
if ( loc.equals( node.getDcaeLocationName()) ) {
if ( str.length() > 0 ) {
str.append( ",");
}
str.append( node.getFqdn());
}
}
logger.info( "returning " + str.toString() );
return str.toString();
}
}
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