private void RetryProcess()
{
bool newVersion = base.GetBoolProperty(Constants.SOProperties.ErrorLog.TryNewVersion);
int procInstId = base.GetIntProperty(Constants.SOProperties.ErrorLog.ProcessInstanceId, true);
base.ServiceBroker.Service.ServiceObjects[0].Properties.InitResultTable();
DataTable results = base.ServiceBroker.ServicePackage.ResultTable;
WorkflowManagementServer mngServer = new WorkflowManagementServer();
using (mngServer.CreateConnection())
{
mngServer.Open(BaseAPIConnectionString);
ErrorProfile all = mngServer.GetErrorProfiles()[0];
ErrorLogCriteriaFilter errorfilter = new ErrorLogCriteriaFilter();
errorfilter.AddRegularFilter(ErrorLogFields.ProcInstID, Comparison.Equals, procInstId);
ErrorLogs errors = mngServer.GetErrorLogs(all.ID, errorfilter);
if (errors.Count != 1)
{
throw new ApplicationException(string.Format("Could not retrieve process (with id: {0}). Got {1} results.", procInstId, errors.Count));
}
int errorId = errors[0].ID;
if (newVersion)
{
int newVersionNumber = 0;
ProcessInstanceCriteriaFilter procFilter = new ProcessInstanceCriteriaFilter();
procFilter.AddRegularFilter(ProcessInstanceFields.ProcInstID, Comparison.Equals, procInstId);
ProcessInstances procs = mngServer.GetProcessInstancesAll(procFilter);
Processes procesVersions = mngServer.GetProcessVersions(procs[0].ProcSetID);
foreach (Process proc in procesVersions)
{
if (proc.VersionNumber > newVersionNumber)
{
newVersionNumber = proc.VersionNumber;
}
}
mngServer.SetProcessInstanceVersion(procInstId, newVersionNumber);
}
mngServer.RetryError(procInstId, errorId, string.Format("Process Retry using {0}", base.ServiceBroker.Service.ServiceObjects[0].Name));
}
}
/// <summary>
/// 设置流程实例最新版本，重试流程错误
/// </summary>
/// <param name="procInstID"></param>
public static void SetProcessInstanceVersionRetry(int procInstID)
{
WorkflowManagementServer wms = new WorkflowManagementServer();
wms.Open(GetK2ManagementServerConnectionString());
SqlHelper sqlHelper = new SqlHelper(K2ConnectionString);
var dt = sqlHelper.ExecuteDataTable(string.Format("EXEC Utility.GetProcInstNewVersionByProcInstID {0}", procInstID));
int Ver = Convert.ToInt32(dt.Rows[0]["Ver"]);
int ErrorID = Convert.ToInt32(dt.Rows[0]["ErrorID"]);
if (ErrorID != 0)
{
wms.SetProcessInstanceVersion(procInstID, Ver);
wms.RetryError(procInstID, ErrorID, MngUserID);
}
}
//sample that shows how to repair error on a K2 server
//in this sample, we want to attempt the "Retry" statement on all workflows currently in Error state
//be careful doing this on a server with many errored process instances, since executing more than about 20 Retry statements in a very short interval can cause
//the K2 server to slow down significantly
public void RepairErrors()
{
//establish the connection
WorkflowManagementServer K2Mgmt = new WorkflowManagementServer();
K2Mgmt.CreateConnection();
K2Mgmt.Connection.Open("connectionstring");
//first get the error profile ID., In this case, we will use the default "All" profile
int errorProfileId = K2Mgmt.GetErrorProfile("All").ID;
ErrorLogs K2Errors = K2Mgmt.GetErrorLogs(errorProfileId); //you can also construct a criteria filter to filter the error profile further.
foreach (ErrorLog K2Error in K2Errors)
{
//Do something with the error log entry
K2Mgmt.RetryError(K2Error.ProcInstID, K2Error.ID, @"domain\username");
}
//close the connection
K2Mgmt.Connection.Close();
}
private void RetryProcess()
{
bool newVersion = base.GetBoolProperty(Constants.SOProperties.ErrorLog.TryNewVersion);
int procInstId = base.GetIntProperty(Constants.SOProperties.ErrorLog.ProcessInstanceId, true);
base.ServiceBroker.Service.ServiceObjects[0].Properties.InitResultTable();
DataTable results = base.ServiceBroker.ServicePackage.ResultTable;
WorkflowManagementServer mngServer = new WorkflowManagementServer();
using (mngServer.CreateConnection())
{
mngServer.Open(BaseAPIConnectionString);
ErrorProfile all = mngServer.GetErrorProfiles()[0];
ErrorLogCriteriaFilter errorfilter = new ErrorLogCriteriaFilter();
errorfilter.AddRegularFilter(ErrorLogFields.ProcInstID, Comparison.Equals, procInstId);
ErrorLogs errors = mngServer.GetErrorLogs(all.ID, errorfilter);
if (errors.Count != 1)
{
throw new ApplicationException(string.Format("Could not retrieve process (with id: {0}). Got {1} results.", procInstId, errors.Count));
}
int errorId = errors[0].ID;
if (newVersion)
{
int newVersionNumber = 0;
ProcessInstanceCriteriaFilter procFilter = new ProcessInstanceCriteriaFilter();
procFilter.AddRegularFilter(ProcessInstanceFields.ProcInstID, Comparison.Equals, procInstId);
ProcessInstances procs = mngServer.GetProcessInstancesAll(procFilter);
Processes procesVersions = mngServer.GetProcessVersions(procs[0].ProcSetID);
foreach (Process proc in procesVersions)
{
if (proc.VersionNumber > newVersionNumber)
newVersionNumber = proc.VersionNumber;
}
mngServer.SetProcessInstanceVersion(procInstId, newVersionNumber);
}
mngServer.RetryError(procInstId, errorId, string.Format("Process Retry using {0}", base.ServiceBroker.Service.ServiceObjects[0].Name));
}
}