问题
I'm trying to implement an action in which I will add permissions to all parent nodes. However, I need to run as admin to manage the permissions. Currently my code looks like this:
permissionService = serviceRegistry.getPermissionService();
//Read the username of the current user
final String loggedInUser = authenticationService.getCurrentUserName();
ChildAssociationRef childAssociationRef = nodeService.getPrimaryParent(actionedUponNodeRef);
//Get the parent NodeRef
NodeRef parent = childAssociationRef.getParentRef();
String fileName = (String) nodeService.getProperty(parent, ContentModel.PROP_NAME);
//Iterate till you get to document library
while(!fileName.contains("documentLibrary")){
ChildAssociationRef childAssociationRef2 = nodeService.getPrimaryParent(parent);
parent = childAssociationRef2.getParentRef();
//Have to declare a final variable in order to access it in the RunAsWork
final NodeRef ref = parent;
fileName = (String) nodeService.getProperty(parent, ContentModel.PROP_NAME);
RunAsWork<?> raw = new RunAsWork<Object>() {
public Object doWork() throws Exception {
//Set permission to this folder for the logged in user
permissionService.setPermission(ref, loggedInUser, PermissionService.CONTRIBUTOR, true);
return null;
}
};
//Run as admin
AuthenticationUtil.runAs(raw, "admin");
}
The exception that I get is pretty obvious: SEVERE: 04210027 Access Denied. You do not have the appropriate permissions to perform this operation.
Any suggestions? Thanks
回答1:
To detail the answer from Krutik, you should wrap code in a runAsSystem block like this:
final permissionService = serviceRegistry.getPermissionService();
//Read the username of the current user
final String loggedInUser = authenticationService.getCurrentUserName();
ChildAssociationRef childAssociationRef = nodeService.getPrimaryParent(actionedUponNodeRef);
//Get the parent NodeRef
NodeRef parent = childAssociationRef.getParentRef();
String fileName = (String) nodeService.getProperty(parent, ContentModel.PROP_NAME);
//Iterate till you get to document library
while(!fileName.contains("documentLibrary")){
ChildAssociationRef childAssociationRef2 = nodeService.getPrimaryParent(parent);
parent = childAssociationRef2.getParentRef();
//Have to declare a final variable in order to access it in the RunAsWork
final NodeRef ref = parent;
fileName = (String) nodeService.getProperty(parent, ContentModel.PROP_NAME);
AuthenticationUtil.runAsSystem(new AuthenticationUtil.RunAsWork<Object>() {
public Object doWork() throws Exception {
permissionService.setPermission(ref, loggedInUser, PermissionService.CONTRIBUTOR, true);
return "";
}
});
}
回答2:
Try with AuthenticationUtil.runAsSystem
method in alfresco.
回答3:
AuthenticationUtil.runAsSystem(() -> {
// do your work
return null;
});
来源:https://stackoverflow.com/questions/30371993/run-alfresco-java-code-as-administrator