Example usage for javax.xml.xpath XPathException printStackTrace

Introduction

In this page you can find the example usage for javax.xml.xpath XPathException printStackTrace.

Prototype

public void printStackTrace() 

Source Link

Document

Print stack trace to System.err .

Usage

From source file:org.rhq.plugins.jbossas.util.WarDiscoveryHelper.java

/**
 * Try to get the context root from the ear file this war is embedded in
 * @param parentEARComponent the ApplicationComponent representing the EAR
 * @param parentJBossASComponent The JBossAS instance the ear is deployed in
 * @param warName THe name of the war file we are looking for
 * @return context root of the war file//from  ww w .j  av a  2  s. com
 */
private static String getContextRootFromEar(ApplicationComponent parentEARComponent,
        JBossASServerComponent<?> parentJBossASComponent, String warName) {

    String contextRoot = " - invalid - ";

    // Get the ear and then the deploymentDescriptor attribute from it - this directly contains the one and
    // only context-root
    String objectNameTemplate = "jboss.management.local:J2EEServer=Local,j2eeType=J2EEApplication,name="
            + parentEARComponent.getApplicationName();
    ObjectNameQueryUtility queryUtility = new ObjectNameQueryUtility(objectNameTemplate);
    List<EmsBean> mBeans = parentJBossASComponent.getEmsConnection()
            .queryBeans(queryUtility.getTranslatedQuery());
    if (mBeans.size() == 1) {
        EmsBean theBean = mBeans.get(0);
        EmsAttribute ddAttr = theBean.getAttribute("deploymentDescriptor");
        ddAttr.refresh();
        ddAttr.getValue();
        String dd = (String) ddAttr.getValue();
        // dd contains application.xml

        InputSource is = new InputSource(new StringReader(dd));

        XPath xp = XPathFactory.newInstance().newXPath();

        try {
            contextRoot = xp.evaluate("/application/module/web/web-uri['" + warName + "']/../context-root", is);
        } catch (XPathException xpe) {
            xpe.printStackTrace(); // TODO fix this

        }

    }

    return contextRoot;
}

---