使用java esl写一个FreeSwitchEventListener 服务
package com.sip; import com.google.common.base.Throwables; import org.freeswitch.esl.client.IEslEventListener; import org.freeswitch.esl.client.inbound.Client; import org.freeswitch.esl.client.outbound.AbstractOutboundClientHandler; import org.freeswitch.esl.client.outbound.AbstractOutboundPipelineFactory; import org.freeswitch.esl.client.outbound.SocketClient; import org.freeswitch.esl.client.outbound.example.SimpleHangupOutboundHandler; import org.freeswitch.esl.client.transport.event.EslEvent; import org.slf4j.Logger; import org.slf4j.LoggerFactory;
import java.util.Map; 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("192.168.1.196", 8021, "ClueCon", 10); inboudClient.addEventListener(new IEslEventListener() { @Override public void eventReceived(EslEvent eslEvent) { System.out.println(eslEvent.getEventName()); String eventname = eslEvent.getEventName(); if ("CHANNEL_HANGUP_COMPLETE".equals(eventname)) { System.out.println("进入挂机完成事件"); Map<String, String> dd = eslEvent.getEventHeaders(); System.out.println("variable_effective_caller_id_number is::::::" + dd.get("variable_effective_caller_id_number")); } } @Override public void backgroundJobResultReceived(EslEvent eslEvent) { System.out.println("事件名称++++"+eslEvent.getEventName()); } }); inboudClient.setEventSubscriptions("plain", "all"); //发送命令 String re= inboudClient.sendAsyncApiCommand("originate", "user/1000 1001"); System.out.println("呼叫结果:" + re); final SocketClient outboundServer = new SocketClient( 8084, new AbstractOutboundPipelineFactory() { @Override protected AbstractOutboundClientHandler makeHandler() {
//这个类可以自己重写一个 return new SimpleHangupOutboundHandler(); } } ); outboundServer.start(); } catch (Throwable t) { Throwables.propagate(t); } } }
pom文件添加以下依赖
<dependencies> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>1.7.25</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-simple</artifactId> <version>1.7.25</version> <scope>compile</scope> </dependency> <dependency> <groupId>org.freeswitch.esl.client</groupId> <artifactId>org.freeswitch.esl.client</artifactId> <version>0.9.2</version> </dependency> <dependency> <groupId>com.google.guava</groupId> <artifactId>guava</artifactId> <version>25.1-jre</version> </dependency> <dependency> <groupId>io.netty</groupId> <artifactId>netty-all</artifactId> <version>4.1.17.Final</version> <type>bundle</type> </dependency> </dependencies>