Example usage for javax.script ScriptException initCause

Introduction

In this page you can find the example usage for javax.script ScriptException initCause.

Prototype

public synchronized Throwable initCause(Throwable cause) 

Source Link

Document

Initializes the cause of this throwable to the specified value.

Usage

From source file:org.apache.sling.scripting.javascript.internal.RhinoJavaScriptEngine.java

public CompiledScript compile(Reader scriptReader) throws ScriptException {
    final String scriptName = getScriptName(scriptReader);
    CachedScript cachedScript = scriptCache.getScript(scriptName);
    if (cachedScript != null) {
        LOGGER.debug("Detected cached script for {}.", scriptName);
        return cachedScript.getCompiledScript();
    } else {//from  w w w.  ja v a 2s .  c o m
        scriptReader = wrapReaderIfEspScript(scriptReader, scriptName);
        try {
            final Context rhinoContext = Context.enter();
            rhinoContext.setOptimizationLevel(optimizationLevel());

            if (!ScriptRuntime.hasTopCall(rhinoContext)) {
                // setup the context for use
                WrapFactory wrapFactory = ((RhinoJavaScriptEngineFactory) getFactory()).getWrapFactory();
                rhinoContext.setWrapFactory(wrapFactory);
            }

            final int lineNumber = 1;
            final Object securityDomain = null;

            final Script script = rhinoContext.compileReader(scriptReader, scriptName, lineNumber,
                    securityDomain);
            final SlingCompiledScript slingCompiledScript = new SlingCompiledScript(script, this);
            cachedScript = new CachedScript() {
                @Override
                public String getScriptPath() {
                    return scriptName;
                }

                @Override
                public CompiledScript getCompiledScript() {
                    return slingCompiledScript;
                }
            };
            // SLING-4935 avoid caching scripts for which we cannot determine a name
            if (!scriptName.equals(NO_SCRIPT_NAME)) {
                scriptCache.putScript(cachedScript);
            }
            LOGGER.debug("Added {} script to Script Cache.", scriptName);
            return slingCompiledScript;
        } catch (IOException e) {
            final ScriptException se = new ScriptException(
                    "Failure running script " + scriptName + ": " + e.getMessage());
            se.initCause(e);
            throw se;
        } finally {
            Context.exit();
        }
    }
}

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From source file:org.apache.synapse.mediators.bsf.NashornJavaScriptMessageContext.java

/**
 * Returns the parsed xml document.//from w  ww.  ja v  a 2s  .c  o  m
 * @param text xml string or document needed to be parser
 * @return parsed document
 */
public Document parseXml(String text) throws ScriptException {
    InputSource sax = new InputSource(new java.io.StringReader(text));
    DOMParser parser = new DOMParser();
    Document doc;
    try {
        parser.parse(sax);
        doc = parser.getDocument();
        doc.getDocumentElement().normalize();
    } catch (SAXException | IOException e) {
        ScriptException scriptException = new ScriptException("Failed to parse provided xml");
        scriptException.initCause(e);
        throw scriptException;
    }

    return doc;
}

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