From 23f8f5155749bbe0d2494c52d8adc3e6476b9cac Mon Sep 17 00:00:00 2001
From: Administrator <zhubaomin>
Date: 星期三, 20 十二月 2023 17:23:55 +0800
Subject: [PATCH] 2023-12-20 朱宝民 IC卡15个接口重构，角色授权，获取用户信息

---
 pipIrr-platform/pipIrr-mw/pipIrr-mw-accept/src/main/java/com/dy/aceMw/server/forTcp/TcpDownCommandCache.java |  129 +++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 129 insertions(+), 0 deletions(-)

diff --git a/pipIrr-platform/pipIrr-mw/pipIrr-mw-accept/src/main/java/com/dy/aceMw/server/forTcp/TcpDownCommandCache.java b/pipIrr-platform/pipIrr-mw/pipIrr-mw-accept/src/main/java/com/dy/aceMw/server/forTcp/TcpDownCommandCache.java
new file mode 100644
index 0000000..7a0cf8b
--- /dev/null
+++ b/pipIrr-platform/pipIrr-mw/pipIrr-mw-accept/src/main/java/com/dy/aceMw/server/forTcp/TcpDownCommandCache.java
@@ -0,0 +1,129 @@
+package com.dy.aceMw.server.forTcp;
+
+
+import com.dy.common.queue.Node;
+import com.dy.common.queue.Queue;
+import com.dy.common.mw.protocol.MidResultFromRtu;
+import com.dy.common.mw.protocol.MidResultToRtu;
+import com.dy.aceMw.server.ServerProperties;
+
+/**
+ * 闈炵嚎绋嬪畨鍏ㄧ殑锛屽彧鑳藉湪鍗曠嚎绋嬩腑杩愯
+ */
+public class TcpDownCommandCache {
+	
+	//TCP涓嬭鍛戒护缂撳瓨闃熷垪
+	private static Queue cacheQueue = new Queue("tcpDownCommandQueue") ;
+	
+	private static TcpDownCommandCache instance = new TcpDownCommandCache() ;
+	
+	private TcpDownCommandCache(){
+		cacheQueue.setLimit(ServerProperties.cacheUpDownDataWarnCount, ServerProperties.cacheUpDownDataMaxCount);
+	}
+	
+	public static TcpDownCommandCache getInstance(){
+		return instance ;
+	}
+
+	/**
+	 * 缂撳瓨鍛戒护
+	 * @param result
+	 * @throws Exception
+	 */
+	public static void cacheCommand(MidResultToRtu result) throws Exception{
+		if(result != null){
+			if(result.maxSendTimes == null){
+				//璁剧疆鏈�澶у彂閫佹鏁�
+				result.maxSendTimes = ServerProperties.downComandMaxResendTimes ;
+			}
+			if(result.isSendFirst){
+				cacheQueue.pushHead(new TcpDownCommandObj(result));
+			}else{
+				cacheQueue.pushTail(new TcpDownCommandObj(result));
+			}
+		}
+	}
+	
+	/**
+	 * 鍖归厤鍛戒护缁撴灉
+	 * @param rsFromRtu
+	 * @return
+	 */
+	public static MidResultToRtu matchFromHead(MidResultFromRtu rsFromRtu){
+		MidResultToRtu res = null ;
+		TcpDownCommandObj obj = null ;
+		Node node = cacheQueue.getFirstNode() ;
+		while(node != null && node.obj != null){
+			obj = (TcpDownCommandObj)node.obj;
+			res = obj.result ;
+			if(res != null 
+					&& res.rtuAddr.equals(rsFromRtu.rtuAddr)
+					&& res.downCode.equals(rsFromRtu.upCode)){
+				obj.onceReceivedResult = true ;//鏍囪瘑宸茬粡鏀跺埌鍛戒护缁撴灉
+				return res ;
+			}else{
+				node = node.pre ;
+			}
+		}
+		
+		return null ;
+	}
+	
+	/**
+	 * 鍖归厤鍛戒护缁撴灉
+	 * @param rsFromRtu
+	 * @return
+	 */
+	public static MidResultToRtu matchFromTail(MidResultFromRtu rsFromRtu){
+		MidResultToRtu res = null ;
+		TcpDownCommandObj obj = null ;
+		Node node = cacheQueue.getLastNode() ;
+		while(node != null && node.obj != null){
+			obj = (TcpDownCommandObj)node.obj;
+			res = obj.result ;
+			if(res != null 
+					&& res.rtuAddr.equals(rsFromRtu.rtuAddr)
+					&& res.downCode.equals(rsFromRtu.upCode)){
+				obj.onceReceivedResult = true ;//鏍囪瘑宸茬粡鏀跺埌鍛戒护缁撴灉
+				return res ;
+			}else{
+				node = node.pre ;
+			}
+		}
+		
+		return null ;
+	}
+	
+	/**
+	 * 寰楀埌绗竴涓妭鐐�
+	 * @return
+	 */
+	public static Node getFirstQueueNode(){
+		return cacheQueue.getFirstNode() ;
+	}
+	
+	/**
+	 * 寰楀埌鏈�鍚庝竴涓妭鐐�
+	 * @return
+	 */
+	public static Node getLastQueueNode(){
+		return cacheQueue.getLastNode() ;
+	}
+	
+	/**
+	 * 绉婚櫎鑺傜偣
+	 * @param node
+	 */
+	public static void removeNode(Node node){
+		cacheQueue.remove(node);
+	}
+
+	/**
+	 * 缂撳瓨鐨勮妭鐐规暟
+	 * @Return 缂撳瓨鑺傜偣鏁�
+	 */
+	public static Integer size(){
+		return cacheQueue.size() ;
+	}
+
+}

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