esl-client

esl-client is a Java-based Event Socket Library for the FreeSWITCH project.

This project is a fork of the unmaintained, original project at https://freeswitch.org/stash/projects/FS/repos/freeswitch-contrib/browse/dvarnes/java/esl-client

This fork adds in fixes for the memory leaks/outbound esl capabilities. In case you face issues, please raise an issue.

Example

package com.ecovate.freeswitch.lb;

import com.google.common.base.Throwables;
import org.freeswitch.esl.client.inbound.Client;
import org.freeswitch.esl.client.inbound.IEslEventListener;
import org.freeswitch.esl.client.internal.IModEslApi.EventFormat;
import org.freeswitch.esl.client.outbound.Context;
import org.freeswitch.esl.client.outbound.IClientHandler;
import org.freeswitch.esl.client.outbound.IClientHandlerFactory;
import org.freeswitch.esl.client.outbound.SocketClient;
import org.freeswitch.esl.client.transport.event.EslEvent;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.net.InetSocketAddress;

public class FreeSwitchEventListener {

  private static Logger logger = LoggerFactory.getLogger(FreeSwitchEventListener.class);

  public static void main(String[] args) {
    try {

      final Client inboudClient = new Client();
      inboudClient.connect(new InetSocketAddress("localhost", 8021), "ClueCon", 10);
      inboudClient.addEventListener(new IEslEventListener() {
        @Override
        public void onEslEvent(EslEvent eslEvent) {

        }
      });
      inboudClient.setEventSubscriptions(EventFormat.PLAIN, "all");

      final SocketClient outboundServer = new SocketClient(
        new InetSocketAddress("localhost", 8084),
        new IClientHandlerFactory() {
          @Override
          public IClientHandler createClientHandler() {
            return new IClientHandler() {
              @Override
              public void handleEslEvent(Context context, EslEvent eslEvent) {
              }

              @Override
              public void onConnect(Context context, EslEvent eslEvent) {
              }
            };
          }
        });


    } catch (Throwable t) {
      Throwables.propagate(t);
    }
  }

}

Authors

• Dan Cunningham
• Dave Rusek
• David Varnes (original author)
• Tobias Bieniek
• Kinshuk

License

esl-client is licensed under the Apache License, version 2.