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/*
*
* Copyright (c) 2006 The Apache Software Foundation
*
* 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.
*
*/
package org.apache.qpid.server.cluster;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class ClusterCapability
{
public static final String PATTERN = ".*\\bcluster_peer=(\\S*:\\d*)\b*.*";
public static final String PEER = "cluster_peer";
public static String add(String original, MemberHandle identity)
{
return original == null ? peer(identity) : original + " " + peer(identity);
}
private static String peer(MemberHandle identity)
{
return PEER + "=" + identity.getDetails();
}
public static boolean contains(String in)
{
return in != null && in.contains(in);
}
public static MemberHandle getPeer(String in)
{
Matcher matcher = Pattern.compile(PATTERN).matcher(in);
if (matcher.matches())
{
return new SimpleMemberHandle(matcher.group(1));
}
else
{
throw new RuntimeException("Could not find peer in '" + in + "'");
}
}
}
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