Remove lambda function to fix animal sniffer error (#1388)

Signed-off-by: Chris Jackson <chris@cd-jackson.com>

Author: cdjackson

com.zsmartsystems.zigbee/src/main/java/com/zsmartsystems/zigbee/transaction/ZigBeeTransactionManager.java

@@ -66,7 +66,7 @@
  * constraints in the queues.
  * <p>
  * When sending, queues are polled in order. Order is kept by a queue of queues. This outer queue can have multiple
- * entries of the same transaction queue. Every time the transaction manager is called to send a transaction, the 
+ * entries of the same transaction queue. Every time the transaction manager is called to send a transaction, the
  * transaction will be a added to a respective transaction queue which will be added to the outer queue.
  * Every time a transaction queue is polled from the outer queue only one single transaction is attempted to be sent.
  * If no transaction is retrieved from the transaction queue (e.g. due to inter-transaction delays) the transaction is
@@ -399,17 +399,17 @@ private ZigBeeTransactionQueue getTransactionQueue(ZigBeeTransaction transaction
                 return defaultQueue;
             }
             // Add the transaction to the device queue - if it doesn't currently exist, create it
-            return nodeQueue.compute(node.getIeeeAddress(), (nodeAddress, queue) -> {
-                if (queue == null && createIfNotExist) {
-                    logger.debug("{}: Creating new Transaction Queue", node.getIeeeAddress());
-                    ZigBeeTransactionQueue createdQueue = new ZigBeeTransactionQueue(node.getIeeeAddress().toString(),
-                            node.getIeeeAddress());
-                    setQueueType(node, createdQueue);
-
-                    return createdQueue;
-                }
-                return queue;
-            });
+            ZigBeeTransactionQueue queue = nodeQueue.get(node.getIeeeAddress());
+            if (queue == null && createIfNotExist) {
+                logger.debug("{}: Creating new Transaction Queue", node.getIeeeAddress());
+                ZigBeeTransactionQueue createdQueue = new ZigBeeTransactionQueue(node.getIeeeAddress().toString(),
+                        node.getIeeeAddress());
+                setQueueType(node, createdQueue);
+                nodeQueue.put(node.getIeeeAddress(), createdQueue);
+
+                return createdQueue;
+            }
+            return queue;
         } else if (address instanceof ZigBeeEndpointAddress
                 && ZigBeeBroadcastDestination.isBroadcast(address.getAddress())) {
             return broadcastQueue;