1 /*******************************************************************************
2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 * ============LICENSE_END=========================================================
19 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
21 *******************************************************************************/
22 package org.onap.dmaap.mr.tools;
24 import java.io.PrintStream;
26 import com.att.nsa.cmdtool.Command;
27 import com.att.nsa.cmdtool.CommandNotReadyException;
28 import org.onap.dmaap.mr.client.impl.MRConsumerImpl;
30 public class ClusterCommand implements Command<MRCommandContext>
34 public String[] getMatches ()
43 public void checkReady ( MRCommandContext context ) throws CommandNotReadyException
48 public void execute ( String[] parts, MRCommandContext context, PrintStream out ) throws CommandNotReadyException
50 if ( parts.length == 0 )
52 for ( String host : context.getCluster () )
59 context.clearCluster ();
60 for ( String part : parts )
62 String[] hosts = part.trim().split ( "\\s+" );
63 for ( String host : hosts )
65 for ( String splitHost : MRConsumerImpl.stringToList(host) )
67 context.addClusterHost ( splitHost );
75 public void displayHelp ( PrintStream out )
77 out.println ( "cluster host1 host2 ..." );