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C# Connection.CreateProcessInstance方法代码示例

本文整理汇总了C#中System.Net.Connection.CreateProcessInstance方法的典型用法代码示例。如果您正苦于以下问题:C# Connection.CreateProcessInstance方法的具体用法?C# Connection.CreateProcessInstance怎么用?C# Connection.CreateProcessInstance使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Net.Connection的用法示例。


在下文中一共展示了Connection.CreateProcessInstance方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C#代码示例。

示例1: MessageReceived

        public ContinuationAction MessageReceived(ListenerContext e)
        {
            // You can inherit from MessageExtendedInformation if you wish,
            // the likely scenario for this is if you support plugins yourself.
            var extended = e.ReceivedInformation.Message.GetExtendedInformation<MessageExtendedInformation>();
            var replyExtended = extended.Invert(null);

            string workflowName;
            if (extended.Message.Title.StartsWith("START: ", StringComparison.OrdinalIgnoreCase))
            {
                workflowName = extended.Message.Title.Substring(7).Trim();
            }
            else
            {
                return ContinuationAction.Continue; // Allow other plugins to execute.
            }

            // Get the message body.
            string body;
            try
            {
                using (var bodyStream = e.ReceivedInformation.Message.OpenView(new ContentType("text/plain")))
                {
                    if (bodyStream != null)
                    {
                        // Another plugin may have moved the position within the stream.
                        bodyStream.Seek(0, System.IO.SeekOrigin.Begin);
                        using (var sr = new StreamReader(bodyStream))
                        {
                            body = sr.ReadToEnd().Trim();
                        }
                    }
                    else
                    {
                        body = string.Empty;
                    }
                }
            }
            catch
            {
                // TODO: Logging etc.
                return ContinuationAction.Continue; // Allow other plugins to execute.
            }

            // TODO: Get data from the body somehow.
            // You can also look into attachments for e.g. InfoPath forms:
            // e.ReceivedInformation.Message.Attachments

            try
            {
                var con = new Connection();
                var cs = new ConnectionSetup();
                cs.ParseConnectionString(_k2ServerConnectionString);

                try
                {
                    Exception lastException = null;
                    con.Open(cs);

                    // AlternateIdentities are identities with the same email
                    // address, most likely due badly configured claims.
                    for (var i = 0; i < e.AlternateIdentities.Length; i++)
                    {
                        var alt = e.AlternateIdentities[i];
                        string fqn;

                        // Search for a FQN in the identity.
                        if (alt.TryGetValue("Fqn", out fqn))
                        {
                            try
                            {
                                con.RevertUser();
                                con.ImpersonateUser(fqn);

                                var pi = con.CreateProcessInstance(workflowName);
                                // TODO: Set data in the workflow.
                                con.StartProcessInstance(pi);

                                // Tell the user the workflow was started.
                                _destination.ReplyTo(e.ReceivedInformation.Message, new MessageBodyReader("text/plain", "Workflow started"), replyExtended);

                                e.ReceivedInformation.Commit(); // Indicate we were able to handle the message.
                                return ContinuationAction.Halt; // Stop other plugins from executing.
                            }
                            catch (Exception ex)
                            {
                                // TODO: Logging etc.
                                // This isn't nessecarily a complete failure,
                                // one of the other alternate identities may be
                                // able to action this.
                                lastException = ex;
                            }
                        }
                    }

                    string message;
                    if (lastException != null)
                    {
                        // Identities exist, but the user likely doesn't have rights.
                        message = lastException.ToString();
//.........这里部分代码省略.........
开发者ID:jonnoking,项目名称:Samples.MessageBus.ProcessStarter,代码行数:101,代码来源:StartProcessListener.cs


注:本文中的System.Net.Connection.CreateProcessInstance方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。