@@ -0,0 +1,1280 @@
+/*%0A * Licensed to the Apache Software Foundation (ASF) under one or more%0A * contributor license agreements.  See the NOTICE file distributed with%0A * this work for additional information regarding copyright ownership.%0A * The ASF licenses this file to You under the Apache License, Version 2.0%0A * (the %22License%22); you may not use this file except in compliance with%0A * the License.  You may obtain a copy of the License at%0A *%0A *      http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0A%0Apackage org.apache.catalina.tribes;%0A%0Aimport java.util.Properties;%0A%0Apublic interface MembershipProvider %7B%0A%0A    public void init(Properties properties) throws Exception;%0A%0A    public void start(int level) throws java.lang.Exception;%0A%0A    public boolean stop(int level) throws java.lang.Exception;%0A%0A    public void setMembershipListener(MembershipListener listener);%0A%0A    public boolean hasMembers();%0A%0A    public Member getMember(Member mbr);%0A%0A    public Member%5B%5D getMembers();%0A%7D%0A

Introduce MembershipProvider interface in order to provide membership.