Example usage for javax.script ScriptException getMessage

Introduction

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

Prototype

public String getMessage() 

Source Link

Document

Returns a message containing the String passed to a constructor as well as line and column numbers and filename if any of these are known.

Usage

From source file:io.cloudslang.lang.runtime.bindings.ScriptEvaluator.java

public Serializable evalExpr(String expr, Map<String, ? extends Serializable> context) {
    ScriptContext scriptContext = new SimpleScriptContext();
    for (Map.Entry<String, ? extends Serializable> entry : context.entrySet()) {
        scriptContext.setAttribute(entry.getKey(), entry.getValue(), ScriptContext.ENGINE_SCOPE);
    }/* ww  w  .  j  a  v a 2  s. com*/
    if (scriptContext.getAttribute(TRUE) == null)
        scriptContext.setAttribute(TRUE, Boolean.TRUE, ScriptContext.ENGINE_SCOPE);
    if (scriptContext.getAttribute(FALSE) == null)
        scriptContext.setAttribute(FALSE, Boolean.FALSE, ScriptContext.ENGINE_SCOPE);
    try {
        return (Serializable) engine.eval(expr, scriptContext);
    } catch (ScriptException e) {
        ScriptException scriptException = new ScriptException(e);
        throw new RuntimeException("Error in running script expression or variable reference, for expression: '"
                + expr + "',\n\tScript exception is: " + scriptException.getMessage(), scriptException);
    }
}

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From source file:org.apache.tinkerpop.gremlin.groovy.jsr223.GremlinGroovyScriptEngineCompileStaticTest.java

@Test
public void shouldCompileStatic() throws Exception {
    // with no type checking this should pass
    try (GremlinGroovyScriptEngine scriptEngine = new GremlinGroovyScriptEngine()) {
        assertEquals(255, scriptEngine.eval("((Object) new java.awt.Color(255, 255, 255)).getRed()"));
    }/*w  w w . j  a v  a2s  . c  om*/

    final CompileStaticCustomizerProvider provider = new CompileStaticCustomizerProvider();
    try (GremlinGroovyScriptEngine scriptEngine = new GremlinGroovyScriptEngine(provider)) {
        scriptEngine.eval("((Object) new java.awt.Color(255, 255, 255)).getRed()");
        fail("Should have failed type checking");
    } catch (ScriptException se) {
        final Throwable root = ExceptionUtils.getRootCause(se);
        assertEquals(MultipleCompilationErrorsException.class, root.getClass());
        assertThat(se.getMessage(), containsString(
                "[Static type checking] - Cannot find matching method java.lang.Object#getRed(). Please check if the declared type is right and if the method exists."));
    }
}

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From source file:org.apache.tinkerpop.gremlin.groovy.jsr223.GremlinGroovyScriptEngineTypeCheckedTest.java

@Test
public void shouldTypeCheck() throws Exception {
    // with no type checking this should pass
    try (GremlinGroovyScriptEngine scriptEngine = new GremlinGroovyScriptEngine()) {
        assertEquals(255, scriptEngine.eval("((Object) new java.awt.Color(255, 255, 255)).getRed()"));
    }//  ww  w .java 2  s .c o m

    final TypeCheckedCustomizerProvider provider = new TypeCheckedCustomizerProvider();
    try (GremlinGroovyScriptEngine scriptEngine = new GremlinGroovyScriptEngine(provider)) {
        scriptEngine.eval("((Object) new java.awt.Color(255, 255, 255)).getRed()");
        fail("Should have failed type checking");
    } catch (ScriptException se) {
        final Throwable root = ExceptionUtils.getRootCause(se);
        assertEquals(MultipleCompilationErrorsException.class, root.getClass());
        assertThat(se.getMessage(), containsString(
                "[Static type checking] - Cannot find matching method java.lang.Object#getRed(). Please check if the declared type is right and if the method exists."));
    }
}

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From source file:com.blackbear.flatworm.config.ScriptletBO.java

/**
 * Set the script snippet to be used in running the {@code matchesIdentity} test.
 *
 * @param script The script that will be executed - should take two parameters with the first being (@link FileFormat} and the second
 *               being a {@link String}, which will be the line of data to examine. The script should return a {@link Boolean}.
 * @throws FlatwormConfigurationException should the script be invalid or should the {@code scriptEngineName} not resolve to a valid
 *                                        script engine.
 *//*from w ww. jav a  2s.c om*/
public void setScript(String script) throws FlatwormConfigurationException {
    this.script = script;
    try {
        scriptEngine.eval(script);
    } catch (ScriptException e) {
        throw new FlatwormConfigurationException(
                String.format("The script provided failed to evaluate: %s%n%s", e.getMessage(), script), e);
    }
}

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From source file:org.jahia.services.scheduler.JSR223ScriptJob.java

@Override
public void executeJahiaJob(JobExecutionContext jobExecutionContext) throws Exception {
    final JobDataMap map = jobExecutionContext.getJobDetail().getJobDataMap();
    String jobScriptPath;/* w w  w .j a  va  2  s  .c o  m*/
    boolean isAbsolutePath = false;
    if (map.containsKey(JOB_SCRIPT_ABSOLUTE_PATH)) {
        isAbsolutePath = true;
        jobScriptPath = map.getString(JOB_SCRIPT_ABSOLUTE_PATH);
    } else {
        jobScriptPath = map.getString(JOB_SCRIPT_PATH);
    }
    logger.info("Start executing JSR223 script job {}", jobScriptPath);

    ScriptEngine scriptEngine = ScriptEngineUtils.getInstance()
            .scriptEngine(FilenameUtils.getExtension(jobScriptPath));
    if (scriptEngine != null) {
        ScriptContext scriptContext = new SimpleScriptContext();
        final Bindings bindings = new SimpleBindings();
        bindings.put("jobDataMap", map);

        InputStream scriptInputStream;
        if (!isAbsolutePath) {
            scriptInputStream = JahiaContextLoaderListener.getServletContext()
                    .getResourceAsStream(jobScriptPath);
        } else {
            scriptInputStream = FileUtils.openInputStream(new File(jobScriptPath));
        }
        if (scriptInputStream != null) {
            Reader scriptContent = null;
            try {
                scriptContent = new InputStreamReader(scriptInputStream);
                StringWriter out = new StringWriter();
                scriptContext.setWriter(out);
                // The following binding is necessary for Javascript, which doesn't offer a console by default.
                bindings.put("out", new PrintWriter(scriptContext.getWriter()));
                scriptContext.setBindings(bindings, ScriptContext.ENGINE_SCOPE);
                scriptContext.setBindings(scriptEngine.getContext().getBindings(ScriptContext.GLOBAL_SCOPE),
                        ScriptContext.GLOBAL_SCOPE);
                scriptEngine.eval(scriptContent, scriptContext);
                map.put(JOB_SCRIPT_OUTPUT, out.toString());
                logger.info("...JSR-223 script job {} execution finished", jobScriptPath);
            } catch (ScriptException e) {
                logger.error("Error during execution of the JSR-223 script job " + jobScriptPath
                        + " execution failed with error " + e.getMessage(), e);
                throw new Exception("Error during execution of script " + jobScriptPath, e);
            } finally {
                if (scriptContent != null) {
                    IOUtils.closeQuietly(scriptContent);
                }
            }
        }
    }
}

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From source file:org.freeplane.plugin.script.GenericScript.java

private void handleScriptRuntimeException(final ScriptException e) {
    outStream.print("message: " + e.getMessage());
    int lineNumber = e.getLineNumber();
    outStream.print("Line number: " + lineNumber);
    errorHandler.gotoLine(lineNumber);//from   www .  ja v  a2 s.  co m
    throw new ExecuteScriptException(e.getMessage() + " at line " + lineNumber,
            // The ScriptException should have a cause. Use
            // that, it is what we want to know.
            (e.getCause() == null) ? e : e.getCause());
}

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From source file:org.jahia.modules.macros.filter.MacrosFilter.java

@Override
public String execute(String previousOut, RenderContext renderContext, Resource resource, RenderChain chain)
        throws Exception {
    if (StringUtils.isEmpty(previousOut)) {
        return previousOut;
    }//from  ww  w.  j  a va  2  s .  c o  m
    long timer = System.currentTimeMillis();
    boolean evaluated = false;

    Matcher matcher = macrosPattern.matcher(previousOut);
    while (matcher.find()) {
        evaluated = true;
        String macroName = matcher.group(1);
        String[] macro = getMacro(macroName);
        if (macro != null) {
            try {
                // execute macro
                ScriptEngine scriptEngine = scriptEngineUtils.scriptEngine(macro[1]);
                ScriptContext scriptContext = scriptEngine.getContext();
                scriptContext.setWriter(new StringWriter());
                scriptContext.setErrorWriter(new StringWriter());
                scriptEngine.eval(macro[0], getBindings(renderContext, resource, scriptContext, matcher));
                String scriptResult = scriptContext.getWriter().toString().trim();
                previousOut = matcher.replaceFirst(scriptResult);
            } catch (ScriptException e) {
                logger.warn("Error during execution of macro " + macroName + " with message " + e.getMessage(),
                        e);
                previousOut = matcher.replaceFirst(macroName);
            }
            matcher = macrosPattern.matcher(previousOut);
        } else if (replaceByErrorMessageOnMissingMacros) {
            previousOut = matcher.replaceFirst("macro " + macroName + " not found");
            logger.warn("Unknown macro '{}'", macroName);
            matcher = macrosPattern.matcher(previousOut);
        }
    }

    if (evaluated && logger.isDebugEnabled()) {
        logger.debug("Evaluation of macros took {} ms", (System.currentTimeMillis() - timer));
    }
    return previousOut;
}

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From source file:de.pixida.logtest.engine.EmbeddedScript.java

public void compile(final ScriptEngine scriptingEngine) {
    if (!this.exists()) {
        LOG.trace("Not compiling empty script");
        return;/*from  w w  w . j  a  v  a  2 s  .  c  o  m*/
    }
    if (!(scriptingEngine instanceof Compilable)) {
        // We compile scripts to improve performance. The code could be rewritten to support engines which are not capable of
        // precompiling, but for now, the current engine does, so there's no reason to handle this, as it can be easily found out
        // during unit testing. Therefore, we should never get here under real conditions.
        throw new RuntimeException("Scripting engine does not support precompiling scripts");
    }

    LOG.trace("Compiling script: {}", this.script);
    try {
        this.compiledScript = ((Compilable) scriptingEngine).compile(this.script);
    } catch (final ScriptException se) {
        // The error message draws ascii art, so it is important it starts on a new line. E.g.:
        // Line 5: for [
        //             ^ Expected '('
        throw new InvalidAutomatonDefinitionException("Script compilation error:\n" + se.getMessage());
    }
    LOG.trace("Script compilation finished");
}

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From source file:org.jahia.tools.patches.GroovyPatcher.java

public void initAfterAllServicesAreStarted() throws JahiaInitializationException {
    if (!SettingsBean.getInstance().isProcessingServer()) {
        logger.info("Script watchdog is disabled on a non-processing Jahia server");
        return;/*from   ww w. j  ava 2 s  .  c o m*/
    }

    if (interval > 5000 && SettingsBean.getInstance().isDevelopmentMode()) {
        // in development mode reduce monitoring interval to 5 seconds
        interval = 5000;
    }

    if (interval <= 0) {
        logger.info("The interval for the Groovy patcher is <= 0. Skip starting file watcher.");
        return;
    }

    if (patchesLookup == null) {
        File patchesFolder = getPatchesFolder(servletContext);
        if (patchesFolder != null) {
            String absolutePath = patchesFolder.getAbsolutePath();
            absolutePath = StringUtils.replaceChars(absolutePath, '\\', '/');
            absolutePath = StringUtils.replace(absolutePath, " ", "%20");
            patchesLookup = "file://" + absolutePath + "/**/*.groovy";
        }
    }

    if (StringUtils.isEmpty(patchesLookup)) {
        logger.info("The patches lookup path is not set. Skip starting file watcher.");
        return;
    }

    try {
        if (getEngine() == null) {
            logger.error("The Groovy engine is not evailable. Skip starting file watcher.");
            return;
        }
    } catch (ScriptException e) {
        throw new JahiaInitializationException(e.getMessage(), e);
    }

    // execute scripts right now
    perform();

    // start watchdog for monitoring
    watchdog = new Timer(true);
    watchdog.schedule(new TimerTask() {
        @Override
        public void run() {
            perform();
        }
    }, 0, interval);
}

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From source file:org.rhq.enterprise.client.commands.ScriptCommand.java

private boolean executeScriptFile(Reader reader, ClientMain client) {
    try {//from   ww w.j  av a 2 s  .co  m
        Object result = getScriptEngine().eval(reader);
        if (result != null) {
            if (client.isInteractiveMode()) {
                new TabularWriter(client.getPrintWriter()).print(result);
            }
        }
    } catch (ScriptException e) {
        if (client.isInteractiveMode()) {
            client.getPrintWriter().println(e.getMessage());
            client.getPrintWriter().println("^");
        } else {
            throw new CLIScriptException(e);
        }
    }
    return true;
}

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