如何在 JAVA AMI SIP 中将 Originate Action 与 Hangup 事件联系起来

Question

我正在使用 Asterisk Java 通过 SIP 通道拨打各种号码

originateAction.setChannel("SIP/10.0.66.118/0900044314");

但是当涉及到事件时，频道更改为 SIP/10.0.66.118-0000003f

请建议如何将事件与 Originate 操作联系起来，因为它在 DAHDI 中显示带有被叫号码的频道。

Manager Event is-->org.asteriskjava.manager.event.NewChannelEvent[dateReceived=Tue Jul 21 18:45:14 IST 2015,privilege='call,all',timestamp='null',calleridname='null',uniqueid='1437484937.66',callerid='null',state='null',calleridnum='null',channel='SIP/10.0.66.118-0000003f',systemHashcode=90910501]
Manager Event is-->org.asteriskjava.manager.event.NewCallerIdEvent[dateReceived=Tue Jul 21 18:45:14 IST 2015,privilege='call,all',timestamp='null',calleridname='null',uniqueid='1437484937.66',callerid='6131000',cidcallingpres='0',cidcallingprestxt='Presentation Allowed, Not Screened',calleridnum='6131000',channel='SIP/10.0.66.118-0000003f',systemHashcode=473578347]
Manager Event is-->org.asteriskjava.manager.event.NewChannelEvent[dateReceived=Tue Jul 21 18:45:15 IST 2015,privilege='call,all',timestamp='null',calleridname='null',uniqueid='1437484938.67',callerid='null',state='null',calleridnum='null',channel='SIP/10.0.66.118-00000040',systemHashcode=856882247]
Manager Event is-->org.asteriskjava.manager.event.NewCallerIdEvent[dateReceived=Tue Jul 21 18:45:15 IST 2015,privilege='call,all',timestamp='null',calleridname='null',uniqueid='1437484938.67',callerid='6131000',cidcallingpres='0',cidcallingprestxt='Presentation Allowed, Not Screened',calleridnum='6131000',channel='SIP/10.0.66.118-00000040',systemHashcode=594588547]
Manager Event is-->org.asteriskjava.manager.event.NewStateEvent[dateReceived=Tue Jul 21 18:45:18 IST 2015,privilege='call,all',timestamp='null',calleridname='null',uniqueid='1437484937.66',callerid='6131000',state='null',calleridnum='6131000',channel='SIP/10.0.66.118-0000003f',systemHashcode=703599489]
Manager Event is-->org.asteriskjava.manager.event.HangupEvent[dateReceived=Tue Jul 21 18:45:44 IST 2015,privilege='call,all',timestamp='null',calleridname='<unknown>',uniqueid='1437484937.66',callerid='6131000',causetxt='User alerting, no answer',cause='19',state='null',calleridnum='6131000',channel='SIP/10.0.66.118-0000003f',systemHashcode=1275756078]
Manager Event is-->org.asteriskjava.manager.event.OriginateResponseEvent[dateReceived=Tue Jul 21 18:45:44 IST 2015,privilege='call,all',reason='3',response='Failure',calleridname='<unknown>',timestamp='null',uniqueid='<null>',actionid='null',internalactionid='498357308_6',context='from-pstn',exten='84',calleridnum='6131000',channel='SIP/10.0.66.118/08755862255',systemHashcode=771938640]
Manager Event is-->org.asteriskjava.manager.event.HangupEvent[dateReceived=Tue Jul 21 18:45:45 IST 2015,privilege='call,all',timestamp='null',calleridname='<unknown>',uniqueid='1437484938.67',callerid='6131000',causetxt='User alerting, no answer',cause='19',state='null',calleridnum='6131000',channel='SIP/10.0.66.118-00000040',systemHashcode=1024010953]
Manager Event is-->org.asteriskjava.manager.event.OriginateResponseEvent[dateReceived=Tue Jul 21 18:45:45 IST 2015,privilege='call,all',reason='3',response='Failure',calleridname='<unknown>',timestamp='null',uniqueid='<null>',actionid='null',internalactionid='1655137665_6',context='from-pstn',exten='5',calleridnum='6131000',channel='SIP/10.0.66.118/09910044314',systemHashcode=618140013]
Manager Event is-->org.asteriskjava.manager.event.RegistryEvent[dateReceived=Tue Jul 21 18:47:34 IST 2015,privilege='system,all',timestamp='null',username='6131000',cause='null',channeldriver='null',status='Registered',domain='10.0.66.118',channel='null',systemHashcode=156354047]

请建议。

Answer 1

在我的 C# 应用程序（也使用 AMI）中，通过发起操作，我使用自己的唯一标识符设置了一些变量，然后跟踪 VarSet 事件以将调用的 UniqueId 绑定到此变量中指定的我自己的 ID。然后使用 UniqueId 您可以跟踪呼叫的任何事件。

在你的情况下，你需要做类似的事情

originateAction.setVariable('myOwnId=myUniqueValue');

并监听 VarSet 事件：https://github.com/asterisk-java/asterisk-java/blob/master/src/main/java/org/asteriskjava/manager/event/VarSetEvent.java

然后您可以检查变量和值字段，如果它等于您的值，请记住 uniqueId 值。

还有另一种方法可以将您的发起操作与 UniqueId - OriginateResponse 事件绑定。

Answer 2

UniqueId = "";
var originateResponse = manager.SendEventGeneratingAction(oc, oc.Timeout);
if (originateResponse.Events.Count > 0 && originateResponse.Events[0].UniqueId != null && originateResponse.Events[0].UniqueId != "<unknown>")
{
    UniqueId = originateResponse.Events[0].UniqueId;
}