com.addthis.meshy.ChannelMaster Maven / Gradle / Ivy

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/*
 * 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 com.addthis.meshy;

import java.util.Collection;


public interface ChannelMaster {

    String getUUID();

    /**
     * session handler factory
     */
    TargetHandler createHandler(int type);

    /**
     * init source handler connection group
     *
     * @param sourceHandler handles response packets bound to this session
     * @param targetHandler handler created on remote end
     * @param targetUuid    null for local, ""/empty for all, non-empty for single host
     */
    void createSession(SourceHandler sourceHandler, Class targetHandler, String targetUuid);

    Collection getChannels(String nameFilter);

    // metrics

    void sentBytes(int size);

    void recvBytes(int size);

    long lastEventTime();
}