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/**
 * Copyright 2016-2019 the original author or authors.
 *
 * 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.glowroot.instrumentation.test.harness.util;

import java.io.Serializable;

import org.glowroot.instrumentation.test.harness.AppUnderTest;
import org.glowroot.instrumentation.test.harness.TransactionMarker;

public abstract class ExecuteHttpBase implements AppUnderTest, TransactionMarker {

    private int port;

    @Override
    public void executeApp(Serializable... args) throws Exception {
        HttpServer httpServer = new HttpServer();
        httpServer.start();
        port = httpServer.getListeningPort();
        try {
            transactionMarker();
        } finally {
            httpServer.stop();
        }
    }

    protected int getPort() {
        return port;
    }
}