Russ Leong wrote:
> Hi,
> I am attempting to add a new SubjectNode to Slide.
> --------------------
> NamespaceAccessToken tok = dom.accessNamespace(new SecurityToken(""), "version");
> Structure struct = tok.getStructureHelper();
> SlideToken token = new SlideTokenImpl(new CredentialsToken(new String("root")));
> struct.create(token, new SubjectNode(), "/users/tom");
> --------------------
>
> In the database, user root has inheritable non-negative permission "/actions" on "/"
>and "/users"
> but on executing the code I will get this :
> --------------------
> org.apache.slide.common.SlideException - DEBUG -
>org.apache.slide.structure.ObjectNotFoundException: No object found at /users/tom
> at
>slidestore.reference.JDBCDescriptorsStore.retrieveObject(JDBCDescriptorsStore.java:584)
> at
>org.apache.slide.store.StandardStore.retrieveObject(StandardStore.java:171)
> at org.apache.slide.structure.StructureImpl.create(StructureImpl.java:322)
> at testing.TestSlide.init(TestSlide.java:55)
> at __jspPage1_testing_jsp._jspService(__jspPage1_testing_jsp.java:69)
> at com.orionserver.http.OrionHttpJspPage.service(OrionHttpJspPage.java:54)
> at
>com.evermind.server.http.HttpApplication.serviceJSP(HttpApplication.java:5458)
> at com.evermind.server.http.JSPServlet.service(JSPServlet.java:31)
> at
>com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:501)
> at
>com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:170)
> at
>com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:576)
> at
>com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:189)
> at com.evermind.util.ThreadPoolThread.run(ThreadPoolThread.java:62)
>
> org.apache.slide.common.Domain - DEBUG - Checking basic permissions on new object
> org.apache.slide.common.Domain - DEBUG - Basic permissions granted for user root
> WARNING - WARNING: No active transaction
> WARNING - WARNING: No active transaction
> --------------------
>
> Is there something wrong with my code? Any help is appreciated.
>
> Russ
Hi Russ,
Please post slide use questions on slide user list.
You have to add node properties to content store.
Here is a static method you may use to create users :
/**
* Method used to create user's nodes.
*
* @param uri node's uri.
* @param password user's password.
* @param structure slide's structure helper.
* @param content slide's content helper.
* @param st slide's token.
*/
public static void createUser(String uri, String password,
Structure structure, Content content,
SlideToken st)
throws AccessDeniedException, ObjectAlreadyExistsException,
ObjectNotFoundException, LinkedObjectNotFoundException,
RevisionAlreadyExistException, ServiceAccessException,
ObjectLockedException {
// create object
ObjectNode node = new slideroles.basic.UserRoleImpl(uri);
// create object's properties
NodeRevisionDescriptor revision = new NodeRevisionDescriptor(0);
NodeProperty property = new NodeProperty("resourcetype",
"<collection/>", true);
revision.setProperty(property);
Date date = new Date();
revision.setCreationDate(date);
revision.setLastModified(date);
property = new NodeProperty("getcontentlength", "0", true);
revision.setProperty(property);
property = new NodeProperty("source", "", true);
revision.setProperty(property);
String owner = Token.getOwner(st);
property = new NodeProperty("owner", owner, true);
revision.setProperty(property);
property = new NodeProperty("password", password,
NodeProperty.SLIDE_NAMESPACE);
revision.setProperty(property);
// store object
structure.create(st, node, uri);
content.create(st, uri, revision, null);
}
An here is a sample call from a Servlet, st being the SlideToken :
// access namespace
NamespaceAccessToken nat =
Domain.accessNamespace(new SecurityToken(getServletContext()),
"slide");
if(nat == null) return;
// get the helpers
Structure structure = nat.getStructureHelper();
Content content = nat.getContentHelper();
// feed user's node
String uri = "/users/foobar";
String password = "hisPassword";
// begin transaction
try {
try {
nat.begin();
// create a user node
createUser(uri, password, structure, content, st);
...
// commit transaction
nat.commit();
}
// catch exceptions
catch(ObjectAlreadyExistsException e) {
// duplicate name
throw e;
}
}
catch(Exception e) {
// rollback the transaction
try {
nat.rollback();
}
catch(SystemException se) {
// jta error
}
}
finally {
Domain.closeNamespace(nat);
}
jp
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