Example usage for java.security PrivilegedActionException getException

Introduction

In this page you can find the example usage for java.security PrivilegedActionException getException.

Prototype

public Exception getException() 

Source Link

Document

Returns the exception thrown by the privileged computation that resulted in this PrivilegedActionException .

Usage

From source file:org.tinygroup.jspengine.runtime.PageContextImpl.java

/**
 * Evaluates an EL expression//from  w  w w  .j  av  a 2  s.  c om
 *
 * @param expression The expression to be evaluated
 * @param expectedType The expected resulting type
 * @param pageContext The page context
 * @param functionMap Maps prefix and name to Method
 * @return The result of the evaluation
 */
public static Object evaluateExpression(final String expression, final Class expectedType,
        final PageContext pageContext, final ProtectedFunctionMapper functionMap) throws ELException {
    Object retValue;
    if (SecurityUtil.isPackageProtectionEnabled()) {
        try {
            retValue = AccessController.doPrivileged(new PrivilegedExceptionAction() {

                public Object run() throws Exception {
                    ELContextImpl elContext = (ELContextImpl) pageContext.getELContext();
                    elContext.setFunctionMapper(functionMap);
                    ExpressionFactory expFactory = getExpressionFactory(pageContext);
                    ValueExpression expr = expFactory.createValueExpression(elContext, expression,
                            expectedType);
                    return expr.getValue(elContext);
                }
            });
        } catch (PrivilegedActionException ex) {
            Exception realEx = ex.getException();
            if (realEx instanceof ELException) {
                throw (ELException) realEx;
            } else {
                throw new ELException(realEx);
            }
        }
    } else {
        ELContextImpl elContext = (ELContextImpl) pageContext.getELContext();
        elContext.setFunctionMapper(functionMap);
        ExpressionFactory expFactory = getExpressionFactory(pageContext);
        ValueExpression expr = expFactory.createValueExpression(elContext, expression, expectedType);
        retValue = expr.getValue(elContext);
    }
    return retValue;
}

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From source file:org.apache.axis2.jaxws.util.WSDL4JWrapper.java

private static WSDLReader getWSDLReader() throws WSDLException {
    // Keep this method private
    WSDLReader reader;/*from w ww  . j  ava 2s.c o m*/
    try {
        reader = (WSDLReader) AccessController.doPrivileged(new PrivilegedExceptionAction() {
            public Object run() throws WSDLException {
                WSDLFactory factory = WSDLFactory.newInstance();
                return factory.newWSDLReader();
            }
        });
    } catch (PrivilegedActionException e) {
        throw (WSDLException) e.getException();
    }
    WSDLReaderConfigurator configurator = (WSDLReaderConfigurator) MetadataFactoryRegistry
            .getFactory(WSDLReaderConfigurator.class);
    if (configurator != null) {
        if (log.isDebugEnabled()) {
            log.debug("Calling configureReaderInstance with: " + configurator.getClass().getName());
        }
        configurator.configureReaderInstance(reader);
    }
    return reader;
}

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From source file:org.wso2.carbon.client.configcontext.provider.Axis2ClientConfigContextProviderImpl.java

/**
 * Returns the Configuration Context for the specified tenant ID,
 * Create a Configuration Context if not already created, and return it. 
 * If the client Configuration Context for that tenant is available, it will return it.
 * /*from  w w  w  .  j  a v a 2  s.co m*/
 * @param tenantID
 * @return
 * @throws RemoteException
 */
public ConfigurationContext getConfigurationContext() throws RemoteException {
    ConfigurationContext configurationContext = null;
    int tenantID = CarbonContext.getThreadLocalCarbonContext().getTenantId();

    if (Axis2ClientConfigurationContextStore.getInstance().getTenantConfigurationContextMap()
            .containsKey(tenantID)) {
        configurationContext = Axis2ClientConfigurationContextStore.getInstance()
                .getTenantConfigurationContextMap().get(tenantID);
        log.debug("Configuration context for the Tenant: " + tenantID + " already exists.");
    } else {

        try {
            configurationContext = (ConfigurationContext) AccessController
                    .doPrivileged(new PrivilegedExceptionAction<Object>() {
                        public Object run() throws RemoteException {
                            return ConfigurationContextFactory
                                    .createConfigurationContextFromFileSystem(CONFIG_LOCATION, null);
                        }
                    });
            log.info("Created new configuration context for the Tenant: " + tenantID);
        } catch (PrivilegedActionException e) {
            throw (RemoteException) e.getException();
        }
        Axis2ClientConfigurationContextStore.getInstance().getTenantConfigurationContextMap().put(tenantID,
                configurationContext);
    }
    return configurationContext;
}

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From source file:org.apache.axis2.jaxws.spi.ServiceDelegate.java

/**
 * Return the class for this name//w  ww  .  ja va2 s  .  c om
 *
 * @return Class
 */
private static Class forName(final String className, final boolean initialize, final ClassLoader classLoader)
        throws ClassNotFoundException {
    // NOTE: This method must remain protected because it uses AccessController
    Class cl = null;
    try {
        cl = (Class) AccessController.doPrivileged(new PrivilegedExceptionAction() {
            public Object run() throws ClassNotFoundException {
                return Class.forName(className, initialize, classLoader);
            }
        });
    } catch (PrivilegedActionException e) {
        if (log.isDebugEnabled()) {
            log.debug("Exception thrown from AccessController: " + e);
        }
        throw (ClassNotFoundException) e.getException();
    }

    return cl;
}

---

From source file:org.apache.axis2.jaxws.runtime.description.marshal.impl.PackageSetBuilder.java

private static Definition getWSDLDefinition(String wsdlLoc) {
    Definition wsdlDefinition = null;//w w  w  .  j  av a  2  s  . c om
    final String wsdlLocation = wsdlLoc;
    if (wsdlLocation != null && wsdlLocation.trim().length() > 0) {
        try {
            wsdlDefinition = (Definition) AccessController.doPrivileged(new PrivilegedExceptionAction() {
                public Object run() throws MalformedURLException, IOException, WSDLException {
                    String baseDir = new File(System.getProperty("basedir", ".")).getCanonicalPath();
                    String wsdlLocationPath = new File(baseDir + File.separator + wsdlLocation)
                            .getAbsolutePath();
                    File file = new File(wsdlLocationPath);
                    URL url = file.toURL();
                    if (log.isDebugEnabled()) {
                        log.debug("Reading WSDL from URL:" + url.toString());
                    }
                    // This is a temporary wsdl and we use it to dig into the schemas,
                    // Thus the memory limit is set to false.  It will be discarded after it is used
                    // by the PackageSetBuilder implementation.
                    WSDLWrapper wsdlWrapper = new WSDL4JWrapper(url, false, 0);
                    return wsdlWrapper.getDefinition();
                }
            });
        } catch (PrivilegedActionException e) {
            // Swallow and continue
            if (log.isDebugEnabled()) {
                log.debug("Exception getting wsdlLocation: " + e.getException());
            }
        }
    }

    return wsdlDefinition;
}

---

From source file:com.scoredev.scores.HighScore.java

/**
 * get the high score. return -1 if it hasn't been set.
 *
 *///from   ww w .  j  a v  a 2s  .  co  m
public int getHighScore() throws IOException, ClassNotFoundException {
    //check permission first
    SecurityManager sm = System.getSecurityManager();
    if (sm != null) {
        sm.checkPermission(new HighScorePermission(gameName));
    }

    Integer score = null;

    // need a doPrivileged block to manipulate the file
    try {
        score = (Integer) AccessController.doPrivileged(new PrivilegedExceptionAction() {
            public Object run() throws IOException, ClassNotFoundException {
                Hashtable scores = null;
                // try to open the existing file. Should have a locking
                // protocol (could use File.createNewFile).
                FileInputStream fis = new FileInputStream(highScoreFile);
                ObjectInputStream ois = new ObjectInputStream(fis);
                scores = (Hashtable) ois.readObject();

                // get the high score out
                return scores.get(gameName);
            }
        });
    } catch (PrivilegedActionException pae) {
        Exception e = pae.getException();
        if (e instanceof IOException)
            throw (IOException) e;
        else
            throw (ClassNotFoundException) e;
    }
    if (score == null)
        return -1;
    else
        return score.intValue();
}

---

From source file:com.scoredev.scores.HighScore.java

public void setHighScore(final int score) throws IOException {
    //check permission first
    SecurityManager sm = System.getSecurityManager();
    if (sm != null) {
        sm.checkPermission(new HighScorePermission(gameName));
    }/*from   www  .jav a2s  .co  m*/

    // need a doPrivileged block to manipulate the file
    try {
        AccessController.doPrivileged(new PrivilegedExceptionAction() {
            public Object run() throws IOException {
                Hashtable scores = null;
                // try to open the existing file. Should have a locking
                // protocol (could use File.createNewFile).
                try {
                    FileInputStream fis = new FileInputStream(highScoreFile);
                    ObjectInputStream ois = new ObjectInputStream(fis);
                    scores = (Hashtable) ois.readObject();
                } catch (Exception e) {
                    // ignore, try and create new file
                }

                // if scores is null, create a new hashtable
                if (scores == null)
                    scores = new Hashtable(13);

                // update the score and save out the new high score
                scores.put(gameName, new Integer(score));
                FileOutputStream fos = new FileOutputStream(highScoreFile);
                ObjectOutputStream oos = new ObjectOutputStream(fos);
                oos.writeObject(scores);
                oos.close();
                return null;
            }
        });
    } catch (PrivilegedActionException pae) {
        throw (IOException) pae.getException();
    }
}

---

From source file:org.apache.axis2.jaxws.spi.ServiceDelegate.java

/** @return ClassLoader */
private static ClassLoader getClassLoader(final Class cls) {
    // NOTE: This method must remain private because it uses AccessController
    ClassLoader cl = null;// w  ww  .  ja v  a 2 s.  c  om
    try {
        cl = (ClassLoader) AccessController.doPrivileged(new PrivilegedExceptionAction() {
            public Object run() throws ClassNotFoundException {
                return cls.getClassLoader();
            }
        });
    } catch (PrivilegedActionException e) {
        if (log.isDebugEnabled()) {
            log.debug("Exception thrown from AccessController: " + e);
        }
        throw ExceptionFactory.makeWebServiceException(e.getException());
    }

    return cl;
}

---

From source file:org.apache.axis2.jaxws.runtime.description.marshal.impl.PackageSetBuilder.java

/**
 * Return the class for this name/*  ww w.  ja  va 2s.c om*/
 *
 * @return Class
 */
static Class forName(final String className, final boolean initialize, final ClassLoader classloader)
        throws ClassNotFoundException {
    // NOTE: This method must remain protected because it uses AccessController
    Class cl = null;
    try {
        cl = (Class) AccessController.doPrivileged(new PrivilegedExceptionAction() {
            public Object run() throws ClassNotFoundException {
                // Class.forName does not support primitives
                Class cls = ClassUtils.getPrimitiveClass(className);
                if (cls == null) {
                    cls = Class.forName(className, initialize, classloader);
                }
                return cls;
            }
        });
    } catch (PrivilegedActionException e) {
        if (log.isDebugEnabled()) {
            log.debug("Exception thrown from AccessController: " + e);
        }
        throw (ClassNotFoundException) e.getException();
    }

    return cl;
}

---

From source file:com.netspective.commons.io.UriAddressableUniqueFileLocator.java

/**
 * Creates a new file resource locator that will use the specified directory
 * as the base directory for loading templates.
 *
 * @param baseDir the base directory for loading templates
 *///from ww  w .  ja v a 2 s .c o m
public UriAddressableUniqueFileLocator(final String rootUrl, final File baseDir, final boolean cacheLocations)
        throws IOException {
    this.rootUrl = rootUrl;
    this.cacheLocations = cacheLocations;
    try {
        Object[] retval = (Object[]) AccessController.doPrivileged(new PrivilegedExceptionAction() {
            public Object run() throws IOException {
                if (!baseDir.exists()) {
                    throw new FileNotFoundException(baseDir + " does not exist.");
                }
                if (!baseDir.isDirectory()) {
                    throw new IOException(baseDir + " is not a directory.");
                }
                Object[] retval = new Object[2];
                retval[0] = baseDir.getCanonicalFile();
                retval[1] = ((File) retval[0]).getPath() + File.separatorChar;
                return retval;
            }
        });
        this.baseDir = (File) retval[0];
        this.canonicalPath = (String) retval[1];
    } catch (PrivilegedActionException e) {
        throw (IOException) e.getException();
    }
}

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