From 6c2ff1c7c8e0aba3af92110b76687b78f8278e86 Mon Sep 17 00:00:00 2001
From: 潘志宝 <979469083@qq.com>
Date: 星期五, 03 一月 2025 09:57:37 +0800
Subject: [PATCH] 动态数据长度
---
iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/channel/opcua/collector/OpcUaCollector.java | 12 +++++++++---
1 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/channel/opcua/collector/OpcUaCollector.java b/iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/channel/opcua/collector/OpcUaCollector.java
index 306e4b2..4eeff2e 100644
--- a/iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/channel/opcua/collector/OpcUaCollector.java
+++ b/iailab-module-data/iailab-module-data-biz/src/main/java/com/iailab/module/data/channel/opcua/collector/OpcUaCollector.java
@@ -64,9 +64,15 @@
return opcUaClient;
}
- public String getTagValue(String sourceId, String tagNo) throws Exception {
- OpcUaClient opcUaClient = this.getClient(sourceId);
- String value = OpcUaUtils.readNode(opcUaClient, tagNo);
+ public String getTagValue(String sourceId, String tagNo) {
+ String value = CommonConstant.BAD_VALUE.toString();
+ try{
+ OpcUaClient opcUaClient = this.getClient(sourceId);
+ value = OpcUaUtils.readNode(opcUaClient, tagNo);
+ }catch (Exception ex){
+ ex.printStackTrace();
+ return value;
+ }
return value;
}
--
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