/// <summary> /// Assigns access rights to the queue based on the contents of an access control list. /// </summary> /// <param name="dacl">A <see cref="T:System.Messaging.AccessControlList"/> that contains one or more access control entries that specify the trustees and the permissions to grant. </param><exception cref="T:System.Messaging.MessageQueueException">An error occurred when accessing a Message Queuing method. </exception><PermissionSet><IPermission class="System.Messaging.MessageQueuePermission, System.Messaging, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" version="1" Unrestricted="true"/></PermissionSet> public void SetPermissions(AccessControlList dacl) { _queue.SetPermissions(dacl); }
public void SetPermissions (AccessControlList dacl) { throw new NotImplementedException (); }
public void SetPermissions(AccessControlList dacl) { throw new NotImplementedException(); }
private void CreateMessageQueue() { if (MessageQueue.Exists(_QueueName)) { _Queue = new MessageQueue(_QueueName); } else { _Queue = MessageQueue.Create(_QueueName, false); var acl = new AccessControlList(); PrepareAccessControlEntries(acl); _Queue.SetPermissions(acl); _Queue.DefaultPropertiesToSend.Recoverable = true; _Queue.Formatter = new XmlMessageFormatter(); //_queue.Formatter = new XmlMessageFormatter(new Type() { typeof(System.String) }); } }
private static void PrepareAccessControlEntries(AccessControlList acl) { string aclEntry = @"\Administrators"; AddACLEntry(acl, aclEntry); aclEntry = @"\Everyone"; AddACLEntry(acl, aclEntry); }
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。"); } } }