How to load the process definition
The last article has been discussed, the loading of the process is only needed; how to load the problem.
First give the flow defined load, the serial number corresponds to the explanation of the following:
/ *** Enter the process definition file name, return to the process-defined package ID
* /
Public string packageload (String Xpdlname) throws myexception
{
/ / (1) Return library manager
RepositoryMgr RM = Shark.getInstance (). GetRepositoryManager ();
/ / (2) Get the package ID with the library manager
String pkgid = rm.getialkageId (xpdlname);
// (3) Get a package manager
PackageAdministration PA = Shark.getInstance (). GetAdmininterface (). GetPackageAdministration ();
IF (! pa.ispackagependaged (pkgid))
{
Try
{
/ / (4) Loading process definition
PA.OpenPackage (XPDLNAME);
}
Catch (Exception E)
{
Throw new myexception (e);
}
}
Return RM.GetPackageId (XPDLNAME);
}
(1) Return to the library manager
This feature is actually implemented by SharkenGineManger, as follows:
Public repositorymgr getRepositoryManager () {
Return SharkenGineManager.getInstance (). getObjectFactory (). CreateRepositoryManager ();
}
The implementation class of repositorymgr in Shark is repositoryManager
(2) Get package ID with library manager
When this feature is implemented, the full process definition under Sharkutilities.external_Packages_Repository is removed, and the file name is performed.
(3) After getting the package ID, the remaining things will be completed by the packageadministration.
Author's name HONGSOFT, research area: 1) Research Based on Workflow 2) Based on Java-based information security technology. Welcome to discuss Java-related issues hongbosoftware@163.com
