public static ProcessContext addMentioners(ExoSocialActivity activity, String[] mentioners) { // StreamProcessContext processCtx = StreamProcessContext.getIntance( StreamProcessContext.UPDATE_ACTIVITY_MENTIONER_PROCESS, ctx); processCtx.activity(activity).mentioners(mentioners); try { processCtx.getTraceElement().start(); ctx.getServiceExecutor().async(StreamProcessorFactory.addMentioners(), processCtx); processCtx.getTraceElement().end(); } finally { LOG.debug(processCtx.getTraceLog()); } return processCtx; }