/*
 * 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.jmeter.samplers;

/**
 * This interface is used to define the methods that need to be intercepted
 * by the SampleSender wrapper classes processed by the RemoteListenerWrapper.
 */
public interface SampleSender {
    /**
     * The test ended (probably not used; client-server mode needs a host)
     */
    void testEnded();

    /**
     * The test ended.
     * 
     * This will be called from the engine thread.
     *
     * @param host
     *            the host that the test ended on.
     */
    void testEnded(String host);

    /**
     * A sample occurred.
     * 
     * This method will be called from the sampler thread.
     *
     * @param e
     *            a Sample Event
     */
    void sampleOccurred(SampleEvent e);
}
