Examples of hudson.util.RemotingDiagnostics$Script

org.apache.commons.jexl2.Script
Various remoting operations related to diagnostics.
These code are useful wherever {@link VirtualChannel} is used, such as master, slaves, Maven JVMs, etc. @author Kohsuke Kawaguchi @since 1.175

    
    this.modifiedQuery = q.toString();
    
    Boolean result = null;
    if (rewritten) {
      Script script = engine.createScript(this.modifiedQuery);
      try {
        result = (Boolean) script.execute(ctx);
      } catch (Exception e) {
        log.error("Error evaluating script: " + this.modifiedQuery + " against event" + eventFields.toString(), e);
      }
    } else {
      Expression expr = engine.createExpression(this.modifiedQuery);

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            throw new NullPointerException("script and context must be non-null");
        }
        // This is mandated by JSR-223 (end of section SCR.4.3.4.1.2 - Script Execution)
        context.setAttribute(CONTEXT_KEY, context, ScriptContext.ENGINE_SCOPE);
        try {
            Script jexlScript = jexlEngine.createScript(script);
            JexlContext ctxt = new JexlContextWrapper(context);
            return jexlScript.execute(ctxt);
        } catch (Exception e) {
            throw new ScriptException(e.toString());
        }
    }

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        // This is mandated by JSR-223
        if (script == null) {
            throw new NullPointerException("script must be non-null");
        }
        try {
            Script jexlScript = jexlEngine.createScript(script);
            return new JexlCompiledScript(jexlScript);
        } catch (Exception e) {
            throw new ScriptException(e.toString());
        }
    }

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        if (ctx instanceof JexlContext) {
            jexlCtx = (JexlContext) ctx;
        } else {
            throw new SCXMLExpressionException(ERR_CTX_TYPE);
        }
        Script jexlScript = null;
        try {
            final JexlContext effective = getEffectiveContext(jexlCtx);
            effective.setEvaluatingLocation(true);
            jexlScript = getJexlEngine().createScript(script);
            return jexlScript.execute(effective);
        } catch (Exception e) {
            String exMessage = e.getMessage() != null ? e.getMessage() : e.getClass().getCanonicalName();
            throw new SCXMLExpressionException("evalScript('" + script + "'): " + exMessage, e);
        }
    }

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  public boolean filterMatchesEntry(String filter, FeedEntry entry) throws FeedEntryFilterException {
    if (StringUtils.isBlank(filter)) {
      return true;
    }


    Script script = null;
    try {
      script = ENGINE.createScript(filter);
    } catch (JexlException e) {
      throw new FeedEntryFilterException("Exception while parsing expression " + filter, e);
    }


    JexlContext context = new MapContext();
    context.set("title", Jsoup.parse(entry.getContent().getTitle()).text().toLowerCase());
    context.set("author", entry.getContent().getAuthor().toLowerCase());
    context.set("content", Jsoup.parse(entry.getContent().getContent()).text().toLowerCase());
    context.set("url", entry.getUrl().toLowerCase());


    Callable<Object> callable = script.callable(context);
    Future<Object> future = executor.submit(callable);
    Object result = null;
    try {
      result = future.get(500, TimeUnit.MILLISECONDS);
    } catch (InterruptedException e) {

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