Package tech.oxfordsemantic.jrdfox.exceptions

  • Exception Summary 
    Exception Description
    AuthenticationException
    This exception is thrown when an authentication request fails (e.g., when the system is presented with an invalid combination of a role name and password).
    AuthorizationException
    This exception is thrown when a specified user is not authorised to perform a particular action on a resource (e.g., when a user attempts to change a data store for which they have only read-only access).
    ConstraintViolationException
    This exception is thrown when an attempt is made to commit a transaction in which the default RDF graph contains at least one instance of the class https://rdfox.com/vocabulary#ConstraintViolation.
    CursorAdvanceException
    This exception is thrown when Cursor.advance() is called and the cursor was not opened earlier, or the data store has changed since Cursor.open() was called.
    CursorNoLongerUsableException
    This exception is thrown when a method of Cursor is called but the data store has changed in a way that prevents this cursor from being used any more.
    DataStoreVersionDoesNotMatchException
    This exception is thrown when an operation on a data store connection or a cursor is called, but the data store has changed in the meanwhile (i.e., its version does not match the expected data store version).
    DataStoreVersionMatchesException
    This exception is thrown when an operation on a data store connection is called, but the data store has not changed in the meanwhile (i.e., its version matches an expected data store version).
    DuplicateResourceException
    This exception is thrown when a client tries to create a resource that already exists.
    FileException
    This exception is thrown when a file access operation attempts returns an error different from "file not found".
    JRDFoxException
    This is a top-level exception for RDFox.
    LaggingReplicationException
    This exception is thrown when an operation cannot be completed because of pending changes from other replicas.
    LicenseException
    This exception is thrown when a server cannot find a valid license.
    LockTimeoutException
    This exception is thrown when a lock on a data store must be acquired in order to fulfil a request, but the lock acquisition times out.
    OperationInterruptedException
    This exception is thrown when an operation on a ServerConnection or DataStoreConnection is interrupted using the interrupt() method.
    ParsingException
    This exception is thrown when an error during parsing occurs.
    QueryCompilationException
    This exception is thrown when an error during query compilation occurs.
    ResourceInUseException
    This exception is thrown when an operation attempts to modify a resource that is currently used elsewhere.
    RuleCompilationException
    This exception is thrown when an error during rule compilation occurs.
    UnknownResourceException
    This exception is thrown when an operation attempts to access a resource that does not exist.