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/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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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