/// <summary>
/// 生成启动流程的Task
/// </summary>
/// <returns></returns>
public InvokeServiceTask ToStartWorkflowTask()
{
InvokeServiceTask task = new InvokeServiceTask();
task.TaskID = UuidHelper.NewUuidString();
task.ResourceID = this.ProcessID;
task.TaskTitle = string.Format("启动\"{0}\"", this.ProcessName);
task.SvcOperationDefs.Add(new WfServiceOperationDefinition("StartProcess", string.Empty).
SetAddress(WfServiceRequestMethod.Post, UriSettings.GetConfig().CheckAndGet("wfPlatformService", "txProcessService").ToString(), WfServiceContentType.Json).
AddParameter("srcConnectionName", this.ConnectionName).AddParameter("processID", this.ProcessID));
task.FillData();
return(task);
}
/// <summary>
/// 生成同步并且执行活动的Task
/// </summary>
/// <returns></returns>
public InvokeServiceTask ToSyncAndExecuteActivityTask()
{
this.PreviousActivity.NullCheck("流程当前活动为空。流程尚未启动或者已经完成");
InvokeServiceTask task = new InvokeServiceTask();
task.TaskID = UuidHelper.NewUuidString();
task.ResourceID = this.ProcessID;
task.TaskTitle = string.Format("流转\"{0}\"中的活动\"{1}\"", this.ProcessName, this.PreviousActivity.ActivityName);
task.SvcOperationDefs.Add(new WfServiceOperationDefinition("SyncAndExecuteActivity", string.Empty).
SetAddress(WfServiceRequestMethod.Post, UriSettings.GetConfig().CheckAndGet("wfPlatformService", "txProcessService").ToString(), WfServiceContentType.Json).
AddParameter("srcConnectionName", this.ConnectionName).AddParameter("processID", this.ProcessID));
task.FillData();
return(task);
}
public InvokeServiceTask ToExecuteRollbackProcessTask()
{
InvokeServiceTask task = null;
if (this.CompensationServices.Count > 0)
{
task = new InvokeServiceTask();
task.TaskID = UuidHelper.NewUuidString();
task.ResourceID = this.ProcessID;
task.TaskTitle = string.Format("执行流程回滚\"{0}\"", this.ProcessName);
task.SvcOperationDefs.CopyFrom(this.CompensationServices);
task.FillData();
}
return(task);
}
/// <summary>
/// 准备一个带错误的任务
/// </summary>
/// <returns></returns>
private static InvokeServiceTask PrepareErrorInvokeServiceTask()
{
string url = "http://localhost/MCSWebApp/PermissionCenterServices/services/PermissionCenterToADService.asmx-error";
InvokeServiceTask task = new InvokeServiceTask()
{
TaskID = UuidHelper.NewUuidString(),
TaskTitle = "新任务",
};
WfServiceOperationParameterCollection parameters = new WfServiceOperationParameterCollection();
parameters.Add(new WfServiceOperationParameter("callerID", "InvokeServiceTaskPersistTest"));
task.SvcOperationDefs.Add(new WfServiceOperationDefinition(
new WfServiceAddressDefinition(WfServiceRequestMethod.Post, null, url),
"GetVersion", parameters, "ReturnValue")
);
return(task);
}
/// <summary>
/// 生成执行当前活动回滚操作的Task
/// </summary>
/// <returns></returns>
public InvokeServiceTask ToExecuteRollbackCurrentActivityTask()
{
this.CurrentActivity.NullCheck("流程当前活动为空。流程尚未启动或者已经完成");
InvokeServiceTask task = null;
if (this.CurrentActivity.CompensationServices.Count > 0)
{
task = new InvokeServiceTask();
task.TaskID = UuidHelper.NewUuidString();
task.ResourceID = this.ProcessID;
task.TaskTitle = string.Format("执行回滚\"{0}\"中的活动\"{1}\"", this.ProcessName, this.CurrentActivity.ActivityName);
task.SvcOperationDefs.CopyFrom(this.CurrentActivity.CompensationServices);
task.FillData();
}
return(task);
}
/// <summary>
/// 生成同步并且执行活动的Task
/// </summary>
/// <returns></returns>
public InvokeServiceTask ToSyncAndRollbackActivityTask()
{
InvokeServiceTask task = new InvokeServiceTask();
task.TaskID = UuidHelper.NewUuidString();
task.ResourceID = this.ProcessID;
if (this.CurrentActivity != null)
{
task.TaskTitle = string.Format("回滚\"{0}\"中的活动\"{1}\"", this.ProcessName, this.CurrentActivity.ActivityName);
}
else
{
task.TaskTitle = string.Format("回滚\"{0}\"完成", this.ProcessName);
}
task.SvcOperationDefs.Add(new WfServiceOperationDefinition("SyncAndRollbackActivity", string.Empty).
SetAddress(WfServiceRequestMethod.Post, UriSettings.GetConfig().CheckAndGet("wfPlatformService", "txProcessService").ToString(), WfServiceContentType.Json).
AddParameter("srcConnectionName", this.ConnectionName).AddParameter("processID", this.ProcessID));
task.FillData();
return(task);
}