Merge pull request #147 from bsinno/Add_TTL_to_Deadeletter_Queue

Add ttl to deadeletter queue

examples/hawkbit-device-simulator/src/main/java/org/eclipse/hawkbit/simulator/amqp/AmqpProperties.java

@@ -39,6 +39,12 @@ public class AmqpProperties {
      */
     private String deadLetterExchange = "simulator.deadletter";
 
+    /**
+     * Message time to live (ttl) for the deadletter queue. Default ttl is 1
+     * hour.
+     */
+    private int deadLetterTtl = 60_000;
+
     public String getReceiverConnectorQueueFromSp() {
         return receiverConnectorQueueFromSp;
     }
@@ -70,4 +76,12 @@ public class AmqpProperties {
     public void setSenderForSpExchange(final String senderForSpExchange) {
         this.senderForSpExchange = senderForSpExchange;
     }
+
+    public int getDeadLetterTtl() {
+        return deadLetterTtl;
+    }
+
+    public void setDeadLetterTtl(final int deadLetterTtl) {
+        this.deadLetterTtl = deadLetterTtl;
+    }
 }