Question

我正在尝试将来自custum asterisk插件的消息发送到我的应用程序。

经过一番努力，我可以从我的插件发送stasis消息，但我不知道如何在java中处理它们。（我使用ari4java项目）。

在插件上，我用两种不同的方法发送消息：

stasis_publish("StasisTest", msg);
// or
int result = stasis_app_send("StasisTest", inte);

我可以在插件中获取消息，所以我想已经发送到应用程序。

首先是我的extension.conf

exten => 3000,1,NoOp(test ARI)
 same => n,Answer()
 same => n,StasisTest()

在java方面，我不知道消息可以在哪里接收，我原本应该由AriCallback或AriCallback处理：

    private static class DummyCallBack implements AriCallback<Message> {

        @Override
        public void onSuccess(Message result) {
            System.out.println(String.format("Dummy message callback receive [%s] with class [%s]",
                    result.getType(),
                    result.getClass()));
        }

        @Override
        public void onFailure(RestException e) {
            System.out.println("fail callback message");
        }
    }

    private static class AppDummyCallback implements AriCallback<ch.loway.oss.ari4java.generated.Application> {

        @Override
        public void onSuccess(ch.loway.oss.ari4java.generated.Application result) {
            System.out.println(String.format("Dummy Application callback receive name [%s] with class [%s]",
                    result.getName(),
                    result.getClass()));
        }

        @Override
        public void onFailure(RestException e) {
            System.out.println("fail callback application");
        }
    }

我注册到ARI（工作正常）：

ari = AriFactory.nettyHttp(url, username, password, AriVersion.ARI_1_7_0);

我尝试收到消息通知：

public static AriApplication createAriApplication(final ARI ari,
                                                      final String applicationName,
                                                      final EndpointTypes endpointTypes,
                                                      final AriCallback<Message> callback,
                                                      final AriCallback<Application> appHandler
                                                      ) throws ARIException {
    ActionEvents actionApplications = ari.getActionImpl(ActionEvents.class);
        actionApplications.eventWebsocket(applicationName, callback);

        ari.applications().subscribe(applicationName, endpointTypes.getEndpoint(), appHandler);
        return new AriApplication(ari, applicationName, callback);
    }

 public AriApplication(final ARI ari,
                          final String applicationName,
                          final AriCallback<Message> callback) throws ARIException {
        this.ari = ari;

        this.applicationName = applicationName;
        ActionEvents actionEvents = ari.getActionImpl(ActionEvents.class);
        actionEvents.eventWebsocket(applicationName, callback);
    }

当我在[3000]上打电话时，我得到以下输出：

Dummy Application callback receive name [StasisTest] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.Application_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ApplicationReplaced_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.EndpointStateChange_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelCreated_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelVarset_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelVarset_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelVarset_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelStateChange_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelDialplan_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelDialplan_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelStateChange_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelDialplan_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelHangupRequest_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelVarset_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelVarset_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelVarset_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelVarset_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelVarset_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelVarset_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.ChannelDestroyed_impl_ari_1_7_0]
Dummy message callback receive [null] with class [class ch.loway.oss.ari4java.generated.ari_1_7_0.models.EndpointStateChange_impl_ari_1_7_0]

我想这个消息中没有人是我的消息，我怎么能收回这个停滞消息？他们是否发送给ARI？如果没有，我可以在ARI和我的插件之间发送什么样的消息？

Answer 1

我用你的例子作为我自己项目的起点，这是我到目前为止所提出的：

private static class DummyCallBack implements AriCallback<Message> {

    @Override
    public void onSuccess(Message result) {
        System.out.println(String.format("Dummy message callback receive [%s] with class [%s]",
                result.getType(),
                result.getClass()));

        if (result instanceof StasisStart)
        {
            StasisStart stasisStart = (StasisStart)result;
            System.out.println
            (
                String.format("StasisStart - Channel: %s State: %s", stasisStart.getChannel().getId(), stasisStart.getChannel().getState())
            );

        } else if (result instanceof ChannelDtmfReceived) {

            ChannelDtmfReceived channelDtmfReceived = (ChannelDtmfReceived)result;
            System.out.println
            (
                String.format("ChannelDtmfReceived received - Channel: %s Digit: %s", channelDtmfReceived.getChannel().getId(), channelDtmfReceived.getDigit())
            );

        } else if (result instanceof ChannelHangupRequest) {

            ChannelHangupRequest channelHangupRequest = (ChannelHangupRequest)result;

            System.out.println
            (
                String.format("ChannelHangupRequest - Channel: %s", channelHangupRequest.getChannel().getId())
            );

        } else if (result instanceof StasisEnd) {

            StasisEnd stasisEnd = (StasisEnd)result;

            System.out.println
            (
                String.format("Stasis End")
            );
        }

    }

    @Override
    public void onFailure(RestException e) {
        System.out.println("fail callback message");
    }
}

获取/订阅停滞消息（星号ARI）

1 个答案: