1 files changed, 80 insertions, 0 deletions
diff --git a/src/main/java/org/onap/dmaap/mr/tools/ClusterCommand.java b/src/main/java/org/onap/dmaap/mr/tools/ClusterCommand.java
new file mode 100644
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+++ b/src/main/java/org/onap/dmaap/mr/tools/ClusterCommand.java
@@ -0,0 +1,80 @@
+/*******************************************************************************
+ *  ============LICENSE_START=======================================================
+ *  org.onap.dmaap
+ *  ================================================================================
+ *  Copyright © 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=========================================================
+ *
+ *  ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ *  
+ *******************************************************************************/
+package org.onap.dmaap.mr.tools;
+
+import java.io.PrintStream;
+
+import com.att.nsa.cmdtool.Command;
+import com.att.nsa.cmdtool.CommandNotReadyException;
+import org.onap.dmaap.mr.client.impl.MRConsumerImpl;
+
+public class ClusterCommand implements Command<MRCommandContext>
+{
+
+	@Override
+	public String[] getMatches ()
+	{
+		return new String[]{
+			"cluster",
+			"cluster (\\S*)?",
+		};
+	}
+
+	@Override
+	public void checkReady ( MRCommandContext context ) throws CommandNotReadyException
+	{
+	}
+
+	@Override
+	public void execute ( String[] parts, MRCommandContext context, PrintStream out ) throws CommandNotReadyException
+	{
+		if ( parts.length == 0 )
+		{
+			for ( String host : context.getCluster () )
+			{
+				out.println ( host );
+			}
+		}
+		else
+		{
+			context.clearCluster ();
+			for ( String part : parts )
+			{
+				String[] hosts = part.trim().split ( "\\s+" );
+				for ( String host : hosts )
+				{
+					for ( String splitHost : MRConsumerImpl.stringToList(host) )
+					{
+						context.addClusterHost ( splitHost );
+					}
+				}
+			}
+		}
+	}
+
+	@Override
+	public void displayHelp ( PrintStream out )
+	{
+		out.println ( "cluster host1 host2 ..." );
+	}
+
+}