public Object apply(List<Object> args, Context ctx) throws ScriptExecutionError {
NamingService ns = (NamingService) ctx.getGlobal("*rmiregistry*");
if (ns == null) {
Diagnostic err =
Diagnostic.error(UNKNOWN, "rmi_bind: not connected to a Fractal RMI registry.");
throw new ScriptExecutionError(err);
}
String name = (String) args.get(0);
ns.unbind(name);
return null;
}
/**
* Binds a client interface of a GCM component to a web service.
*
* @param args The arguments of the procedure call. Must contain as first element the {@link
* GCMInterfaceNode} representing the client interface of the GCM component to bind to the web
* service and as second element the web service URL to bind to.
* @param ctx The execution context in which to execute the procedure.
* @return <code>null</code>.
* @throws ScriptExecutionError If any error occurred during the execution of the procedure.
*/
public Object apply(List<Object> args, Context ctx) throws ScriptExecutionError {
if (args.get(0) instanceof GCMInterfaceNode) {
Interface clientItf = ((GCMInterfaceNode) args.get(0)).getInterface();
String wsURL = (String) args.get(1);
try {
BindingController bc = GCM.getBindingController(clientItf.getFcItfOwner());
bc.bindFc(clientItf.getFcItfName(), wsURL);
} catch (NoSuchInterfaceException nsie) {
throw new ScriptExecutionError(
Diagnostic.error(
SourceLocation.UNKNOWN,
"Unable to bind interface \'"
+ clientItf.getFcItfName()
+ "\' to the web service located at "
+ wsURL,
nsie));
} catch (IllegalBindingException ibe) {
throw new ScriptExecutionError(
Diagnostic.error(
SourceLocation.UNKNOWN,
"Unable to bind interface \'"
+ clientItf.getFcItfName()
+ "\' to the web service located at "
+ wsURL,
ibe));
} catch (IllegalLifeCycleException ilce) {
throw new ScriptExecutionError(
Diagnostic.error(
SourceLocation.UNKNOWN,
"Unable to bind interface \'"
+ clientItf.getFcItfName()
+ "\' to the web service located at "
+ wsURL,
ilce));
}
}
return null;
}
public void report(Diagnostic diag) {
Preconditions.checkNotNull(diag, "diagnostic");
switch (diag.getSeverity()) {
case INFORMATION:
reportInformation(diag.getLocation(), diag.getMessage());
break;
case WARNING:
reportWarning(diag.getLocation(), diag.getMessage());
break;
case ERROR:
reportError(diag.getLocation(), diag.getMessage());
break;
default:
throw new AssertionError("Unhandled severity: " + diag.getSeverity());
}
}