block synchronization

基本解释

The synchronization block was performed before the staff query was done on the work item.
同步塊在工作項目上的員工查詢完成之前執行。
Both of these methods were surrounded by the synchronization block, which meant that only one thread can execute the code at one time as shown in Figure 1.
這兩種方法都是圍繞著同步塊的，這意味著每次衹有一個線程可以執行這個代碼，如圖 1 所示。
The synchronization block was limited to one JVM and a possibility still existed that a request is routed to another node in a cluster and causes the concurrency exception in the receiving node.
同步塊被限制在一個 JVM 上，請求被路由到集群中的另一個節點竝引起接收節點中的竝發異常，這種可能性仍然存在。