* @see javax.servlet.Filter#init(javax.servlet.FilterConfig)
*/
protected void activate(ComponentContext context) throws Exception {
log.info("activating RWCFInvoker with locator: " + locator);
String graphName = (String) context.getProperties().get("graph");
TripleCollection graph;
try {
graph = tcManager.getMGraph(
new UriRef(graphName));
} catch (NoSuchEntityException e) {
graph = tcManager.createMGraph(