com.codahale.metrics.jetty9.InstrumentedConnectionFactory Maven / Gradle / Ivy

Go to download
package com.codahale.metrics.jetty9;

import com.codahale.metrics.Timer;
import org.eclipse.jetty.io.Connection;
import org.eclipse.jetty.io.EndPoint;
import org.eclipse.jetty.server.ConnectionFactory;
import org.eclipse.jetty.server.Connector;

public class InstrumentedConnectionFactory implements ConnectionFactory {
    private final ConnectionFactory connectionFactory;
    private final Timer timer;

    public InstrumentedConnectionFactory(ConnectionFactory connectionFactory, Timer timer) {
        this.connectionFactory = connectionFactory;
        this.timer = timer;
    }

    @Override
    public String getProtocol() {
        return connectionFactory.getProtocol();
    }

    @Override
    public Connection newConnection(Connector connector, EndPoint endPoint) {
        final Connection connection = connectionFactory.newConnection(connector, endPoint);
        connection.addListener(new Connection.Listener() {
            private Timer.Context context;

            @Override
            public void onOpened(Connection connection) {
                this.context = timer.time();
            }

            @Override
            public void onClosed(Connection connection) {
                context.stop();
            }
        });
        return connection;
    }
}