Example usage for com.liferay.portal.kernel.scripting ScriptingException ScriptingException

Introduction

In this page you can find the example usage for com.liferay.portal.kernel.scripting ScriptingException ScriptingException.

Prototype

public ScriptingException(Throwable cause) 

Source Link

Usage

From source file:com.liferay.rtl.scripting.ruby.RubyExecutor.java

License:Open Source License

protected Map<String, Object> eval(Set<String> allowedClasses, Map<String, Object> inputObjects,
        Set<String> outputNames, File scriptFile, String script, ClassLoader... classLoaders)
        throws ScriptingException {

    if (!_executeInSeparateThread) {
        return doEval(allowedClasses, inputObjects, outputNames, scriptFile, script, classLoaders);
    }/*w ww . ja  v a  2s  . co m*/

    EvalCallable evalCallable = new EvalCallable(allowedClasses, inputObjects, outputNames, scriptFile, script,
            classLoaders);

    FutureTask<Map<String, Object>> futureTask = new FutureTask<Map<String, Object>>(evalCallable);

    Thread oneTimeExecutorThread = _threadFactory.newThread(futureTask);

    oneTimeExecutorThread.start();

    try {
        oneTimeExecutorThread.join();

        return futureTask.get();
    } catch (Exception e) {
        futureTask.cancel(true);
        oneTimeExecutorThread.interrupt();

        throw new ScriptingException(e);
    }
}

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From source file:com.slemarchand.portal.scripting.sql.internal.SQLExecutor.java

License:Open Source License

@Override
public Map<String, Object> eval(Set<String> allowedClasses, Map<String, Object> inputObjects,
        Set<String> outputNames, String script) throws ScriptingException {

    if (allowedClasses != null) {
        throw new ExecutionException("Constrained execution not supported for database queries");
    }//from  ww w  . ja v a 2s .  com

    UnsyncPrintWriter out = (UnsyncPrintWriter) inputObjects.get("out");

    Map<String, String> hints = _getHints(script);

    boolean emptyScript = script.replace("--help", "").trim().length() == 0;

    boolean help = _getHint("help", hints, null) != null;

    if (help || emptyScript) {
        _displayHelp(out);
    } else {
        out.append(
                "To learn more about execution parameters, add \"--help\" line in your script or execute empty script\n\n");
    }

    if (!emptyScript) {

        int maxRows = _getIntegerHint("maxRows", hints, 50);

        List<String> columnLabels = new LinkedList<String>();
        List<List<Object>> rows = null;

        try {
            rows = _execQuery(script, maxRows, columnLabels);
        } catch (SQLException e) {
            throw new ScriptingException(e);
        }

        String format = _getHint("format", hints, "html");

        if ("html".equalsIgnoreCase(format)) {
            _formatHTML(columnLabels, rows, out);
        } else if ("csv".equalsIgnoreCase(format)) {
            _formatCSV(columnLabels, rows, out);
        } else {
            throw new ScriptingException("Unknown value '" + format + "' for hint 'format'");
        }

    }

    Map<String, Object> outputObjects;

    if (outputNames != null) {
        // Output objects not supported
        outputObjects = new HashMap<String, Object>();
    } else {
        outputObjects = null;
    }

    return outputObjects;
}

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From source file:com.slemarchand.portal.scripting.sql.internal.SQLExecutor.java

License:Open Source License

private Map _getHints(String sqlQuery) throws ScriptingException {

    Properties props = new Properties();

    try {/*  w  w  w  .  j av  a 2s . co  m*/

        String[] lines = sqlQuery.split("[\\n\\r]");

        StringBuilder hintsStr = new StringBuilder();
        for (String l : lines) {
            l = l.trim();
            if (l.startsWith("--")) {
                hintsStr.append(l.substring(2).trim() + _LINE_SEPARATOR);
            }
        }

        props.load(new StringReader(hintsStr.toString()));

    } catch (IOException e) {
        throw new ScriptingException(e);
    }

    return props;
}

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From source file:com.slemarchand.sqlqueryscripting.hook.events.AppStartupAction.java

License:Open Source License

private void addScriptingExecutor(Scripting scripting, String language, ScriptingExecutor scriptingExecutor)
        throws ScriptingException {

    Method method;/*  w w w . ja va 2  s  . c o  m*/
    try {
        method = scripting.getClass().getMethod("addScriptingExecutor", String.class, ScriptingExecutor.class);
    } catch (SecurityException e) {
        throw new ScriptingException(e);
    } catch (NoSuchMethodException e) {
        throw new ScriptingException(e);
    }
    try {
        method.invoke(scripting, language, scriptingExecutor);
    } catch (IllegalArgumentException e) {
        throw new ScriptingException(e);
    } catch (IllegalAccessException e) {
        throw new ScriptingException(e);
    } catch (InvocationTargetException e) {
        throw new ScriptingException(e);
    }
}

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From source file:com.slemarchand.sqlqueryscripting.scripting.sqlquery.SQLQueryExecutor.java

License:Open Source License

public Map<String, Object> eval(Set<String> allowedClasses, Map<String, Object> inputObjects,
        Set<String> outputNames, File script, ClassLoader... classLoaders) throws ScriptingException {
    try {//from w w w  .  j a va2 s.  c om
        return eval(allowedClasses, inputObjects, outputNames, FileUtil.read(script));
    } catch (IOException e) {
        throw new ScriptingException(e);
    }
}

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From source file:com.slemarchand.sqlqueryscripting.scripting.sqlquery.SQLQueryExecutor.java

License:Open Source License

public Map<String, Object> eval(Set<String> allowedClasses, Map<String, Object> inputObjects,
        Set<String> outputNames, String script, ClassLoader... classLoaders) throws ScriptingException {

    if (allowedClasses != null) {
        throw new ExecutionException("Constrained execution not supported for database queries");
    }//www  .j a  v  a2 s. c o  m

    UnsyncPrintWriter out = (UnsyncPrintWriter) inputObjects.get("out");

    Map<String, String> hints = _getHints(script);

    boolean emptyScript = script.replace("--help", "").trim().length() == 0;

    boolean help = _getHint("help", hints, null) != null;

    if (help || emptyScript) {
        _displayHelp(out);
    } else {
        out.append(
                "To learn more about execution parameters, add \"--help\" line in your script or execute empty script\n\n");
    }

    if (!emptyScript) {

        int maxRows = _getIntegerHint("maxRows", hints, 50);

        List<String> columnLabels = new LinkedList<String>();
        List<List<Object>> rows = null;

        try {
            rows = _execQuery(script, maxRows, columnLabels);
        } catch (SQLException e) {
            throw new ScriptingException(e);
        }

        String format = _getHint("format", hints, "html");

        if ("html".equalsIgnoreCase(format)) {
            _formatHTML(columnLabels, rows, out);
        } else if ("csv".equalsIgnoreCase(format)) {
            _formatCSV(columnLabels, rows, out);
        } else {
            throw new ScriptingException("Unknown value '" + format + "' for hint 'format'");
        }

    }

    Map<String, Object> outputObjects;

    if (outputNames != null) {
        // Output objects not supported
        outputObjects = new HashMap<String, Object>();
    } else {
        outputObjects = null;
    }

    return outputObjects;
}

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From source file:com.slemarchand.sqlqueryscripting.scripting.sqlquery.SQLQueryExecutor.java

License:Open Source License

private Map _getHints(String sqlQuery) throws ScriptingException {

    Properties props = new Properties();

    try {/*from   w w  w  .  j  a  v a2  s .c o  m*/

        List<String> lines = IOUtils.readLines(new StringReader(sqlQuery));

        StringBuilder hintsStr = new StringBuilder();
        for (String l : lines) {
            l = l.trim();
            if (l.startsWith("--")) {
                hintsStr.append(l.substring(2).trim() + LINE_SEPARATOR);
            }
        }

        props.load(new StringReader(hintsStr.toString()));

    } catch (IOException e) {
        throw new ScriptingException(e);
    }

    return props;
}

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