private boolean initEventSource() {
        boolean success = false;
        try {
            eventSource = ServerCache.cacheUnit.createEventSource(cacheConfig.useListenerContext, cacheName);
        } catch (Exception ex) {
            com.ibm.ws.ffdc.FFDCFilter.processException(ex, "com.ibm.ws.cache.Cache.initEventSource", "3289", this);
        }
        if (eventSource != null) {
            success = true;
        }
        return success;
    }
private boolean initEventSource ( ) { boolean success = false ; try { eventSource = ServerCache . cacheUnit . createEventSource ( cacheConfig . useListenerContext , cacheName ) ; } catch ( Exception ex ) { com . ibm . ws . ffdc . FFDCFilter . processException ( ex , "com.ibm.ws.cache.Cache.initEventSource" , "3289" , this ) ; } if ( eventSource != null ) { success = true ; } return success ; }
This is a helper method to initialize event source for invalidation listener