Examples of org.rhq.common.jbossas.client.controller.CoreJBossASClient.resolveExpression()

org.rhq.common.jbossas.client.controller.CoreJBossASClient.resolveExpression()

Given a string with possible ${x} expressions in it, this will resolve that expression using system property values that are set within the AS JVM itself. If the string to resolve has no expressions, or has no expressions that are resolveable, the expression string itself is returned as-is (this includes if expression is null). @param expression string containing zero, one or more ${x} expressions to be resolved @return the expression with the expressions resolved using system properties of the AS JVM @throws Exception if failed to resolve the expression.

        }


        CoreJBossASClient client = new CoreJBossASClient(mcc);
        String resolvedExpression;
        try {
            resolvedExpression = client.resolveExpression(expression);


            // https://issues.jboss.org/browse/WFLY-1177 - app server doesn't do recursive resolving, we have to do it here
            while (resolvedExpression != null && resolvedExpression.contains("${")
                && !resolvedExpression.equals(expression)) {
                expression = resolvedExpression;


            // https://issues.jboss.org/browse/WFLY-1177 - app server doesn't do recursive resolving, we have to do it here
            while (resolvedExpression != null && resolvedExpression.contains("${")
                && !resolvedExpression.equals(expression)) {
                expression = resolvedExpression;
                resolvedExpression = client.resolveExpression(expression);
            }
        } catch (Exception e) {
            LOG.warn("Cannot resolve expression [" + expression + "]; will use it as-is but errors may occur later.");
            resolvedExpression = expression;
        }

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