/** {@inheritDoc} */ @Override public boolean apply(@Nullable T1 t1, @Nullable T2 t2) { lazyCompile(); if (expr != null) { JexlContext ctx = new MapContext(); ctx.set(var1, t1); ctx.set(var2, t2); for (Map.Entry<String, Object> e : map.entrySet()) { ctx.set(e.getKey(), e.getValue()); } try { Object obj = expr.evaluate(ctx); if (obj instanceof Boolean) { return (Boolean) obj; } } catch (Exception ex) { throw F.wrap(ex); } } return false; }
private void execute(String config) throws ConnectionException, IOException { NotificationConfig c = NotificationConfig.fromXml(new File(config)); MessageFilter dupFilter = DuplicateMessageFilter.createFilter(); GdcRESTApiWrapper rest = null; try { for (NotificationMessage m : c.getMessages()) { String dupFilterKind = m.getDupFilterKind(); if (dupFilterKind != null && dupFilterKind.length() > 0) { if (!dupFilter.filter(m.getMessage(), dupFilterKind)) { l.debug("Message filtered out by the dup kind filter."); l.info("Message filtered out by the dup kind filter."); continue; } } rest = new GdcRESTApiWrapper(cliParams.getHttpConfig()); rest.login(); Expression e = null; JexlEngine jexl = new JexlEngine(); e = jexl.createExpression(m.getCondition()); JexlContext jc = new MapContext(); List<Metric> metrics = m.getMetrics(); double[] values = null; if (metrics != null && metrics.size() > 0) { values = new double[metrics.size()]; for (int i = 0; i < metrics.size(); i++) { values[i] = rest.computeMetric(metrics.get(i).getUri()); jc.set(metrics.get(i).getAlias(), new Double(values[i])); } } String[] texts = null; List<Report> reports = m.getReports(); if (reports != null && reports.size() > 0) { texts = new String[reports.size()]; for (int i = 0; i < reports.size(); i++) { texts[i] = rest.computeReport(reports.get(i).getUri()); } } boolean result = decide(e.evaluate(jc)); if (result) { NotificationTransport t = selectTransport(m.getUri()); String msg = m.getMessage(); if (values != null && values.length > 0 && metrics != null && metrics.size() > 0) { for (int i = 0; i < metrics.size(); i++) { String fmt = metrics.get(i).getFormat(); if (fmt == null || fmt.length() <= 0) fmt = DEFAULT_FORMAT; DecimalFormat df = new DecimalFormat(fmt); msg = msg.replace("%" + metrics.get(i).getAlias() + "%", df.format(values[i])); } } if (texts != null && texts.length > 0 && reports != null && reports.size() > 0) { for (int i = 0; i < reports.size(); i++) { msg = msg.replace("%" + reports.get(i).getAlias() + "%", texts[i]); } } String dupFilterExact = m.getDupFilterExact(); if (dupFilterExact != null && dupFilterExact.length() > 0) { if (!dupFilter.filter(msg, dupFilterExact)) { l.debug("Message filtered out by the dup exact filter."); l.info("Message filtered out by the dup exact filter."); continue; } } String fmt = m.getMessageTimestampFormat(); if (fmt != null && fmt.length() > 0) t.send(msg + " (at " + getTimestamp(fmt) + ")"); else t.send(msg); dupFilter.update(msg); dupFilter.update(m.getMessage()); l.info("Notification sent."); } } dupFilter.save(); rest.logout(); } catch (Exception e) { throw new IOException(e); } finally { if (rest != null) rest.logout(); } }