dialog去除以及异常情况处理优化

src/main/java/com/genersoft/iot/vmp/conf/exception/SsrcTransactionNotFoundException.java

@@ -0,0 +1,51 @@
+package com.genersoft.iot.vmp.conf.exception;
+
+import com.sun.javafx.binding.StringFormatter;
+
+/**
+ * @author lin
+ */
+public class SsrcTransactionNotFoundException extends Exception{
+    private String deviceId;
+    private String channelId;
+    private String callId;
+    private String stream;
+
+
+
+    public SsrcTransactionNotFoundException(String deviceId, String channelId, String callId, String stream) {
+        this.deviceId = deviceId;
+        this.channelId = channelId;
+        this.callId = callId;
+        this.stream = stream;
+    }
+
+    public String getDeviceId() {
+        return deviceId;
+    }
+
+    public String getChannelId() {
+        return channelId;
+    }
+
+    public String getCallId() {
+        return callId;
+    }
+
+    public String getStream() {
+        return stream;
+    }
+
+    @Override
+    public String getMessage() {
+        StringBuffer msg = new StringBuffer();
+        msg.append(StringFormatter.format("缓存事务信息未找到，device：%s channel: %s ",  deviceId, channelId));
+        if (callId != null) {
+            msg.append("callId: " + callId);
+        }
+        if (stream != null) {
+            msg.append("stream: " + stream);
+        }
+        return msg.toString();
+    }
+}