/** INTERNAL: Instantiate remote value holder on the server */
public Transporter instantiateRemoteValueHolderOnServer(RemoteValueHolder remoteValueHolder) {
try {
Transporter transporter =
getRemoteSessionController()
.instantiateRemoteValueHolderOnServer(new Transporter(remoteValueHolder));
transporter.expand(this.session);
if (!transporter.wasOperationSuccessful()) {
throw transporter.getException();
}
return transporter;
} catch (RemoteException exception) {
throw CommunicationException.errorInInvocation(exception);
}
}
/** INTERNAL: Execute query remotely. */
public Transporter remoteExecuteNamedQuery(String name, Class javaClass, Vector arguments) {
try {
Transporter transporter =
getRemoteSessionController()
.executeNamedQuery(
new Transporter(name), new Transporter(javaClass), new Transporter(arguments));
transporter.expand(this.session);
if (!transporter.wasOperationSuccessful()) {
throw transporter.getException();
}
return transporter;
} catch (RemoteException exception) {
throw CommunicationException.errorInInvocation(exception);
}
}
/** INTERNAL: Execute the query on the server. */
public Transporter remoteExecute(DatabaseQuery query) {
try {
Transporter transporter = new Transporter();
transporter.setObject(query);
transporter.prepare(this.session);
transporter = getRemoteSessionController().executeQuery(transporter);
transporter.expand(session);
if (!transporter.wasOperationSuccessful()) {
throw transporter.getException();
}
return transporter;
} catch (RemoteException exception) {
throw CommunicationException.errorInInvocation(exception);
}
}
/** INTERNAL: Commit root unit of work from the client side to the server side. */
public RemoteUnitOfWork commitRootUnitOfWork(RemoteUnitOfWork theRemoteUnitOfWork) {
try {
Transporter transporter = new Transporter();
transporter.setObject(theRemoteUnitOfWork);
transporter.prepare(this.session);
transporter = getRemoteSessionController().commitRootUnitOfWork(transporter);
transporter.expand(this.session);
if (!transporter.wasOperationSuccessful()) {
throw transporter.getException();
} else {
return (RemoteUnitOfWork) transporter.getObject();
}
} catch (RemoteException exception) {
throw CommunicationException.errorInInvocation(exception);
}
}