基于windows服务实现电话呼叫

 1 package com.lexing.sciomkits.webapp.webcall.service.exp;
 2 
 3 import java.util.List;
 4 
 5 import org.apache.commons.logging.Log;
 6 import org.apache.commons.logging.LogFactory;
 7 
 8 import com.lexing.sciomkits.webapp.webcall.service.CallEventFactory;
 9 import com.lexing.sciomkits.webapp.webcall.service.ScmVoiceService;
10 import com.lexing.sciomkits.webapp.webcall.service.impl.CallEventRecord;
11 import com.lexing.sciomkits.webcall.AccessControlManager;
12 import com.lexing.sciomkits.webcall.CallEventPool;
13 import com.lexing.sciomkits.webcall.CallEventRecordIf;
14 
15 public class WebCallService{
16     private Log myLogger = LogFactory.getLog(this.getClass());
17 
18     /***************************************************
19      * 发送双通道外拨建立语音通话请求
20      * @param authKey: 唯一会话ID;同时也是当前呼叫认证码
21      * @param callerId:主叫号码,通常指发起呼叫的一方
22      * @param calledId:被叫号码
23      * @param dialOrder:外拨顺序: 0-先拨被叫,非0-先拨主叫
24      ***************************************************/
25     public void sendOutboundReq(String authKey,String callerId,String calledId,int dialOrder){
26         myLogger.debug("outbound request received,authKey["+authKey+"],callerId["+callerId+"],calledId["+calledId+"],dialOrder["+dialOrder+"]");
27         String errMessage = "";
28         if( authKey==null || authKey.length()==0 )
29             errMessage = "非法认证码";
30         if( callerId==null || callerId.length()<3 )
31             errMessage = "非法接听号码";
32         if( calledId==null || calledId.length()<3 )
33             errMessage = "非法外拨号码";
34         
35         if( errMessage.length()==0 ){
36             if( AccessControlManager.getInstance().IsWebCallAllowed() ){
37                 try{
38                     AccessControlManager.getInstance().IncreaseWebCall();
39                     ScmVoiceService.getInstance().outboundConf(authKey, callerId, calledId, dialOrder);
40                     myLogger.debug("send outbound request successfully");
41                 }catch(Exception e){
42                     errMessage = "系统内部错误";
43                     myLogger.warn("send outbound request failed,error code["+e.getMessage()+"]",e);
44                 }
45             }else{
46                 errMessage = "达到最大外呼电话数量，请明天再试";
47             }
48         }
49         
50         CallEventRecord o = CallEventFactory.createSessionCallEvent(authKey);
51         if( errMessage.length()>0 ){
52             o.setContent("通话请求发送失败,错误原因["+errMessage+"]");
53         }else{
54             o.setContent("正在发送通话请求");            
55         }
56         CallEventPool.getInstance().addCallEvent(o);            
57     }
58     
59     /**********************************************************
60      * 返回当前会话所有的活动事件
61      * 事件排列顺序: 按时间先后
62      * @param authKey: 当前通话唯一ID
63      * @return
64      **********************************************************/
65     public List<CallEventRecordIf> getActiveCallEvents(String authKey){
66         return CallEventPool.getInstance().getActiveEvents(authKey);        
67     }
68 }
69 

1 package com.lexing.sciomkits.webapp.webcall.service;
2
3 import java.util.Date;
4
5 import com.lexing.sciom.commons.event.SciomEvent;
6 import com.lexing.sciom.kernel.SciomObject;
7 import com.lexing.sciom.kernel.exception.SciomException;
8 import com.lexing.sciomkits.webcall.ScmUmsClientService;
9
10 public class ScmVoiceService extends SciomObject {
11     private static ScmVoiceService myInstance = null;
12    
13     private final String myUmsTopic = "123jy.cti.req";
14     private final String myCeSenderModule = "sciomtorch";
15     private final String myCeSenderName = "218.108.102.51";
16     private final String myCeReceiverModule = "sciomvru";
17     private final String myCeReceiverName = "60.191.125.207";
18     public final String myCeEventType = "CallEvent";
19    
20     public static synchronized ScmVoiceService getInstance(){
21         if( myInstance==null ){
22             myInstance = new ScmVoiceService();
23         }
24         return myInstance;
25     }
26    
27     /***********************************************************
28      * 通过双通道外拨方式,建立语音通话
29      * @param authKey: 唯一会话ID;同时也是当前呼叫认证码
30      * @param callerId:主叫号码,通常指发起呼叫的一方
31      * @param calledId:被叫号码
32      * @param dialOrder:外拨顺序: 0-先拨被叫,非0-先拨主叫
33      * @throws SciomCoreException
34      **********************************************************/
35     public void outboundConf(String authKey,String callerId,String calledId,int dialOrder) throws SciomException{
36         if( authKey==null || authKey.length()==0 ) throw new SciomException("非法授权码");
37         if( callerId==null || callerId.length()==0 || calledId==null || calledId.length()==0) throw new SciomException("非法外拨号码");
38         if( !ScmUmsClientService.getInstance().isActive() ) throw new SciomException("内部错误,外拨请求转发失败");
39         try{
40             SciomEvent event = new SciomEvent();
41 event.getHead().setSenderModule(myCeSenderModule); 42             event.getHead().setSenderName(myCeSenderName);
43             event.getHead().setReceiverModule(myCeReceiverModule);
44             event.getHead().setReceiverName(myCeReceiverName);
45             event.getHead().setEventType(myCeEventType);
46             event.getHead().setEventId("20001");
47             event.getHead().setCreateTime(new Date());
48             event.getHead().setDescription("Two way outbound conference call");
49             if( dialOrder==0 ){
50                 event.addBodyParam("callerId", callerId);
51                 event.addBodyParam("calledId", calledId);
52             }else{
53                 event.addBodyParam("callerId", calledId);       
54                 event.addBodyParam("calledId", callerId);
55             }
56             event.addBodyParam("sessionId", authKey);       
57             event.addBodyParam("content", "none");
58
59             ScmUmsClientService.getInstance().publish(event,myUmsTopic);
60         }catch(SciomException ex){
61             throw new SciomException(ex.toString());
62         }
63     }
64
65 }
66