From 40a806329ce08d5f50795cf965ef773aa48fdd3e Mon Sep 17 00:00:00 2001
From: 648540858 <456panlinlin>
Date: 星期五, 15 四月 2022 09:37:33 +0800
Subject: [PATCH] Merge remote-tracking branch 'origin/wvp-28181-2.0' into map

---
 src/main/java/com/genersoft/iot/vmp/gb28181/task/impl/CatalogSubscribeTask.java |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/task/impl/CatalogSubscribeTask.java b/src/main/java/com/genersoft/iot/vmp/gb28181/task/impl/CatalogSubscribeTask.java
index 51356d5..bee5fba 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/task/impl/CatalogSubscribeTask.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/task/impl/CatalogSubscribeTask.java
@@ -5,6 +5,7 @@
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.scheduling.annotation.Async;
 
 import javax.sip.Dialog;
 import javax.sip.DialogState;
@@ -72,4 +73,10 @@
             });
         }
     }
+
+    @Override
+    public DialogState getDialogState() {
+        if (dialog == null) return null;
+        return dialog.getState();
+    }
 }

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