private static void AddACLEntry(AccessControlList acl, string aclEntry) { var ace = new AccessControlEntry(); ace.Trustee = new Trustee(aclEntry); ace.EntryType = AccessControlEntryType.Set; ace.GenericAccessRights = GenericAccessRights.All; ace.StandardAccessRights = StandardAccessRights.All; acl.Add(ace); }
// 尝试初始化 MSMQ 环境 public void InitialMsmq() { if (MsmqInitialized == true) return; if (string.IsNullOrEmpty(this.OutgoingQueue) == true) { // 清除 Hangup 状态 if (this.ContainsHangup("MessageQueueCreateFail") == true) { this.ClearHangup("MessageQueueCreateFail"); this.WriteErrorLog("*** 系统已解除 MessageQueueCreateFail 挂起状态"); } return; } try { #if NO if (MessageQueue.Exists(this.OutgoingQueue)) { MessageQueue.Delete(this.OutgoingQueue); } #endif if (!MessageQueue.Exists(this.OutgoingQueue)) { MessageQueue queue = MessageQueue.Create(this.OutgoingQueue); #if NO // Create an AccessControlList. AccessControlList list = new AccessControlList(); // Create a new trustee to represent the "Everyone" user group. Trustee tr = new Trustee("Everyone"); // Create an AccessControlEntry, granting the trustee read access to // the queue. AccessControlEntry entry = new AccessControlEntry( tr, GenericAccessRights.Read, StandardAccessRights.Read, AccessControlEntryType.Allow); // Add the AccessControlEntry to the AccessControlList. list.Add(entry); // Apply the AccessControlList to the queue. queue.SetPermissions(list); #endif var wi = WindowsIdentity.GetCurrent(); if (wi.IsSystem == true) { // 当前用户已经是 LocalSystem 了,需要额外给 Everyone 添加权限,以便让 dp2Capo 的控制台方式运行能访问这个 Queue queue.SetPermissions(@"Everyone", MessageQueueAccessRights.ReceiveMessage | MessageQueueAccessRights.DeleteMessage | MessageQueueAccessRights.PeekMessage | MessageQueueAccessRights.GenericRead); } // 如果当前是 Administrator,表示可能是 dp2libraryxe 启动的方式,那么需要专门给 LocalSystem 操作 Queue 的权限,以便 Windows Service 方式的 dp2Capo 能访问 Queue var wp = new WindowsPrincipal(wi); if (wp.IsInRole(WindowsBuiltInRole.Administrator)) { queue.SetPermissions(@"NT AUTHORITY\System", MessageQueueAccessRights.FullControl); } this.WriteErrorLog("首次创建 MSMQ 队列 '" + this.OutgoingQueue + "' 成功"); } MsmqInitialized = true; // 清除 Hangup 状态 if (this.ContainsHangup("MessageQueueCreateFail") == true) { this.ClearHangup("MessageQueueCreateFail"); this.WriteErrorLog("*** 系统已解除 MessageQueueCreateFail 挂起状态"); } } catch (Exception ex) { if (this.ContainsHangup("MessageQueueCreateFail") == true) { this.WriteErrorLog("*** 重试探测和尝试创建 MSMQ 队列 '" + this.OutgoingQueue + "' 失败: " + ExceptionUtil.GetExceptionMessage(ex) + " 系统仍处于挂起状态。"); } else { this.AddHangup("MessageQueueCreateFail"); this.WriteErrorLog("*** 探测和尝试创建 MSMQ 队列 '" + this.OutgoingQueue + "' 时出现异常: " + ExceptionUtil.GetDebugText(ex) + " 系统已被挂起。"); } } }