Examples with JexlContext org.apache.commons.jexl2.JexlContext used on opensource projects

Example 6 with JexlContext

use of org.apache.commons.jexl2.JexlContext in project rubia-forums by flashboss.

the class ForumsACLResource method evaluate.

public boolean evaluate() {
    boolean isCriteriaMet = true;
    if (criteria != null) {
        try {
            JexlEngine jexl = new JexlEngine();
            JexlContext context2 = new MapContext();
            if (criteria != null) {
                Expression expression = jexl.createExpression(criteria);
                context2.set("param", map.get("runtimeInfo"));
                context2.set("identity", map.get("identity"));
                Object value = expression.evaluate(context2);
                isCriteriaMet = ((Boolean) value).booleanValue();
            }
        } catch (Exception e) {
            log.error(e);
            isCriteriaMet = false;
        }
    }
    return isCriteriaMet;
}

Example 7 with JexlContext

use of org.apache.commons.jexl2.JexlContext in project oozie by apache.

the class CoordInputLogicEvaluatorUtil method checkPullMissingDependencies.

/**
 * Check pull missing dependencies.
 *
 * @return true, if successful
 * @throws JDOMException the JDOM exception
 */
public boolean checkPullMissingDependencies() throws JDOMException {
    JexlEngine jexl = new OozieJexlEngine();
    String expression = CoordUtils.getInputLogic(coordAction.getActionXml().toString());
    if (StringUtils.isEmpty(expression)) {
        return true;
    }
    Expression e = jexl.createExpression(expression);
    JexlContext jc = new OozieJexlParser(jexl, new CoordInputLogicBuilder(new CoordInputLogicEvaluatorPhaseOne(coordAction, coordAction.getPullInputDependencies())));
    CoordInputLogicEvaluatorResult result = (CoordInputLogicEvaluatorResult) e.evaluate(jc);
    log.debug("Input logic expression for [{0}] and evaluate result is [{1}]", expression, result.getStatus());
    if (result.isWaiting()) {
        return false;
    }
    return result.isTrue();
}

Example 8 with JexlContext

use of org.apache.commons.jexl2.JexlContext in project oozie by apache.

the class CoordInputLogicEvaluatorUtil method checkPushDependencies.

/**
 * Check push dependencies.
 *
 * @return true, if successful
 * @throws JDOMException the JDOM exception
 */
public boolean checkPushDependencies() throws JDOMException {
    JexlEngine jexl = new OozieJexlEngine();
    String expression = CoordUtils.getInputLogic(coordAction.getActionXml().toString());
    if (StringUtils.isEmpty(expression)) {
        return true;
    }
    Expression e = jexl.createExpression(expression);
    JexlContext jc = new OozieJexlParser(jexl, new CoordInputLogicBuilder(new CoordInputLogicEvaluatorPhaseOne(coordAction, coordAction.getPushInputDependencies())));
    CoordInputLogicEvaluatorResult result = (CoordInputLogicEvaluatorResult) e.evaluate(jc);
    log.debug("Input logic expression for [{0}] and evaluate result is [{1}]", expression, result.getStatus());
    if (result.isWaiting()) {
        return false;
    }
    return result.isTrue();
}

Example 9 with JexlContext

use of org.apache.commons.jexl2.JexlContext in project oozie by apache.

the class CoordInputLogicEvaluatorUtil method checkUnResolved.

/**
 * Check unresolved.
 *
 * @param actualTime the actual time
 * @return true, if successful
 * @throws JDOMException the JDOM exception
 */
public boolean checkUnResolved(Date actualTime) throws JDOMException {
    JexlEngine jexl = new OozieJexlEngine();
    String expression = CoordUtils.getInputLogic(coordAction.getActionXml().toString());
    if (StringUtils.isEmpty(expression)) {
        return true;
    }
    Expression e = jexl.createExpression(expression);
    JexlContext jc = new OozieJexlParser(jexl, new CoordInputLogicBuilder(new CoordInputLogicEvaluatorPhaseTwo(coordAction, actualTime)));
    CoordInputLogicEvaluatorResult result = (CoordInputLogicEvaluatorResult) e.evaluate(jc);
    log.debug("Input logic expression for [{0}] and evaluate result is [{1}]", expression, result.getStatus());
    if (result.isWaiting()) {
        return false;
    }
    return result.isTrue();
}

Example 10 with JexlContext

use of org.apache.commons.jexl2.JexlContext in project oozie by apache.

the class CoordInputLogicEvaluatorUtil method getInputDependencies.

/**
 * Get input dependencies.
 *
 * @param name the name
 * @param syncCoordAction the sync coord action
 * @return the string
 * @throws JDOMException the JDOM exception
 */
public String getInputDependencies(String name, SyncCoordAction syncCoordAction) throws JDOMException {
    JexlEngine jexl = new OozieJexlEngine();
    CoordinatorActionBean coordAction = new CoordinatorActionBean();
    ELEvaluator eval = ELEvaluator.getCurrent();
    coordAction.setId(syncCoordAction.getActionId());
    Element eJob = XmlUtils.parseXml(eval.getVariable(".actionInputLogic").toString());
    String expression = new InputLogicParser().parseWithName(eJob, name);
    Expression e = jexl.createExpression(expression);
    CoordPullInputDependency pull = (CoordPullInputDependency) syncCoordAction.getPullDependencies();
    CoordPushInputDependency push = (CoordPushInputDependency) syncCoordAction.getPushDependencies();
    coordAction.setPushInputDependencies(push);
    coordAction.setPullInputDependencies(pull);
    JexlContext jc = new OozieJexlParser(jexl, new CoordInputLogicBuilder(new CoordInputLogicEvaluatorPhaseThree(coordAction, eval)));
    CoordInputLogicEvaluatorResult result = (CoordInputLogicEvaluatorResult) e.evaluate(jc);
    if (result == null || !result.isTrue()) {
        log.debug("Input logic expression for [{0}] is [{1}] and it is not resolved", name, expression);
        return "${coord:dataIn('" + name + "')}";
    } else {
        log.debug("Input logic expression for [{0}] is [{1}] and evaluate result is [{2}]", name, expression, result.getStatus());
        return result.getDataSets();
    }
}