Example usage for java.security PrivilegedExceptionAction PrivilegedExceptionAction

Introduction

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

Prototype

PrivilegedExceptionAction

Source Link

Usage

From source file:org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes.java

@Test
public void testVisibilityLabelsWithDeleteFamilyWithNoMatchingVisExpWithMultipleVersionsNoTimestamp()
        throws Exception {
    setAuths();//from  w w  w . j  a v  a 2s  .c  o m
    final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
    try (Table table = doPuts(tableName)) {
        TEST_UTIL.getAdmin().flush(tableName);
        PrivilegedExceptionAction<Void> actiona = new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                Delete d1 = new Delete(row1);
                d1.setCellVisibility(new CellVisibility(CONFIDENTIAL));
                d1.addFamily(fam);

                Delete d2 = new Delete(row1);
                d2.setCellVisibility(new CellVisibility(SECRET));
                d2.addFamily(fam);

                Delete d3 = new Delete(row1);
                d3.setCellVisibility(new CellVisibility(
                        "(" + PRIVATE + "&" + CONFIDENTIAL + ")|(" + SECRET + "&" + TOPSECRET + ")"));
                d3.addFamily(fam);

                try (Connection connection = ConnectionFactory.createConnection(conf);
                        Table table = connection.getTable(tableName)) {
                    table.delete(createList(d1, d2, d3));
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(actiona);
        Scan s = new Scan();
        s.setMaxVersions(5);
        s.setAuthorizations(new Authorizations(SECRET, PRIVATE, CONFIDENTIAL, TOPSECRET));
        ResultScanner scanner = table.getScanner(s);
        Result[] next = scanner.next(3);
        assertTrue(next.length == 2);
        CellScanner cellScanner = next[0].cellScanner();
        cellScanner.advance();
        Cell current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        cellScanner = next[1].cellScanner();
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row2, 0,
                row2.length));
        scanner.close();
    }
}

---

From source file:org.apache.axis2.jaxws.marshaller.impl.alt.MethodMarshallerUtils.java

/**
 * Return the class for this name/*from ww w .  ja v  a2 s  .c o m*/
 *
 * @return Class
 */
private static Class forName(final String className, final boolean initialize, final ClassLoader classLoader)
        throws ClassNotFoundException {
    // NOTE: This method must remain private 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.alibaba.jstorm.yarn.appmaster.JstormMaster.java

private void renameScriptFile(final Path renamedScriptPath) throws IOException, InterruptedException {
    appSubmitterUgi.doAs(new PrivilegedExceptionAction<Void>() {
        @Override//from w ww .  jav a 2s  .co  m
        public Void run() throws IOException {
            FileSystem fs = renamedScriptPath.getFileSystem(conf);
            fs.rename(new Path(jstormMasterContext.scriptPath), renamedScriptPath);
            return null;
        }
    });
    LOG.info("User " + appSubmitterUgi.getUserName() + " added suffix(.sh/.bat) to script file as "
            + renamedScriptPath);
}

---

From source file:org.apache.axis2.jaxws.marshaller.impl.alt.MethodMarshallerUtils.java

/** @return ClassLoader */
private static ClassLoader getContextClassLoader() {
    // NOTE: This method must remain private because it uses AccessController
    ClassLoader cl = null;//  w ww.j a v  a2  s.  com
    try {
        cl = (ClassLoader) AccessController.doPrivileged(new PrivilegedExceptionAction() {
            public Object run() throws ClassNotFoundException {
                return Thread.currentThread().getContextClassLoader();
            }
        });
    } 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.message.databinding.JAXBUtils.java

private static Class[] getInterfaces_priv(final Class cls) {
    Class[] intferfaces = null;/* w w w  . j  a  v a 2s. c  om*/
    if (cls == null) {
        return null;
    }
    try {
        intferfaces = (Class[]) AccessController.doPrivileged(new PrivilegedExceptionAction() {
            public Object run() throws ClassNotFoundException {
                return cls.getInterfaces();
            }
        });
    } catch (PrivilegedActionException e) {
        if (log.isDebugEnabled()) {
            log.debug("Exception thrown from AccessController: " + e);
            log.debug("Exception is ignored.");
        }
    }
    return intferfaces;
}

---

From source file:net.yasion.common.core.bean.wrapper.impl.ExtendedBeanWrapperImpl.java

@SuppressWarnings("unchecked")
private void setPropertyValue(PropertyTokenHolder tokens, PropertyValue pv2) throws BeansException {
    net.yasion.common.core.bean.wrapper.PropertyValue pv = new net.yasion.common.core.bean.wrapper.PropertyValue(
            "", null);
    AfxBeanUtils.copySamePropertyValue(pv2, pv);
    String propertyName = tokens.canonicalName;
    String actualName = tokens.actualName;

    if (tokens.keys != null) {
        // Apply indexes and map keys: fetch value for all keys but the last one.
        PropertyTokenHolder getterTokens = new PropertyTokenHolder();
        getterTokens.canonicalName = tokens.canonicalName;
        getterTokens.actualName = tokens.actualName;
        getterTokens.keys = new String[tokens.keys.length - 1];
        System.arraycopy(tokens.keys, 0, getterTokens.keys, 0, tokens.keys.length - 1);
        Object propValue;/* ww w .  j a  v a  2  s.co m*/
        try {
            propValue = getPropertyValue(getterTokens);
        } catch (NotReadablePropertyException ex) {
            throw new NotWritablePropertyException(getRootClass(), this.nestedPath + propertyName,
                    "Cannot access indexed value in property referenced " + "in indexed property path '"
                            + propertyName + "'",
                    ex);
        }
        // Set value for last key.
        String key = tokens.keys[tokens.keys.length - 1];
        if (propValue == null) {
            // null map value case
            if (isAutoGrowNestedPaths()) {
                // #TO#DO#: cleanup, this is pretty hacky
                int lastKeyIndex = tokens.canonicalName.lastIndexOf('[');
                getterTokens.canonicalName = tokens.canonicalName.substring(0, lastKeyIndex);
                propValue = setDefaultValue(getterTokens);
            } else {
                throw new NullValueInNestedPathException(getRootClass(), this.nestedPath + propertyName,
                        "Cannot access indexed value in property referenced " + "in indexed property path '"
                                + propertyName + "': returned null");
            }
        }
        if (propValue.getClass().isArray()) {
            PropertyDescriptor pd = getCachedIntrospectionResults().getPropertyDescriptor(actualName);
            Class<?> requiredType = propValue.getClass().getComponentType();
            int arrayIndex = Integer.parseInt(key);
            Object oldValue = null;
            try {
                if (isExtractOldValueForEditor() && arrayIndex < Array.getLength(propValue)) {
                    oldValue = Array.get(propValue, arrayIndex);
                }
                Object convertedValue = convertIfNecessary(propertyName, oldValue, pv.getValue(), requiredType,
                        TypeDescriptor.nested(property(pd), tokens.keys.length));
                Array.set(propValue, arrayIndex, convertedValue);
            } catch (IndexOutOfBoundsException ex) {
                throw new InvalidPropertyException(getRootClass(), this.nestedPath + propertyName,
                        "Invalid array index in property path '" + propertyName + "'", ex);
            }
        } else if (propValue instanceof List) {
            PropertyDescriptor pd = getCachedIntrospectionResults().getPropertyDescriptor(actualName);
            Class<?> requiredType = GenericCollectionTypeResolver.getCollectionReturnType(pd.getReadMethod(),
                    tokens.keys.length);
            List<Object> list = (List<Object>) propValue;
            int index = Integer.parseInt(key);
            Object oldValue = null;
            if (isExtractOldValueForEditor() && index < list.size()) {
                oldValue = list.get(index);
            }
            Object convertedValue = convertIfNecessary(propertyName, oldValue, pv.getValue(), requiredType,
                    TypeDescriptor.nested(property(pd), tokens.keys.length));
            int size = list.size();
            if (index >= size && index < this.autoGrowCollectionLimit) {
                for (int i = size; i < index; i++) {
                    try {
                        list.add(null);
                    } catch (NullPointerException ex) {
                        throw new InvalidPropertyException(getRootClass(), this.nestedPath + propertyName,
                                "Cannot set element with index " + index + " in List of size " + size
                                        + ", accessed using property path '" + propertyName
                                        + "': List does not support filling up gaps with null elements");
                    }
                }
                list.add(convertedValue);
            } else {
                try {
                    list.set(index, convertedValue);
                } catch (IndexOutOfBoundsException ex) {
                    throw new InvalidPropertyException(getRootClass(), this.nestedPath + propertyName,
                            "Invalid list index in property path '" + propertyName + "'", ex);
                }
            }
        } else if (propValue instanceof Map) {
            PropertyDescriptor pd = getCachedIntrospectionResults().getPropertyDescriptor(actualName);
            Class<?> mapKeyType = GenericCollectionTypeResolver.getMapKeyReturnType(pd.getReadMethod(),
                    tokens.keys.length);
            Class<?> mapValueType = GenericCollectionTypeResolver.getMapValueReturnType(pd.getReadMethod(),
                    tokens.keys.length);
            Map<Object, Object> map = (Map<Object, Object>) propValue;
            // IMPORTANT: Do not pass full property name in here - property editors
            // must not kick in for map keys but rather only for map values.
            TypeDescriptor typeDescriptor = TypeDescriptor.valueOf(mapKeyType);
            Object convertedMapKey = convertIfNecessary(null, null, key, mapKeyType, typeDescriptor);
            Object oldValue = null;
            if (isExtractOldValueForEditor()) {
                oldValue = map.get(convertedMapKey);
            }
            // Pass full property name and old value in here, since we want full
            // conversion ability for map values.
            Object convertedMapValue = convertIfNecessary(propertyName, oldValue, pv.getValue(), mapValueType,
                    TypeDescriptor.nested(property(pd), tokens.keys.length));
            map.put(convertedMapKey, convertedMapValue);
        } else {
            throw new InvalidPropertyException(getRootClass(), this.nestedPath + propertyName,
                    "Property referenced in indexed property path '" + propertyName
                            + "' is neither an array nor a List nor a Map; returned value was [" + pv.getValue()
                            + "]");
        }
    }

    else {
        PropertyDescriptor pd = pv.getResolvedDescriptor();
        if (pd == null || !pd.getWriteMethod().getDeclaringClass().isInstance(this.object)) {
            pd = getCachedIntrospectionResults().getPropertyDescriptor(actualName);
            if (pd == null || pd.getWriteMethod() == null) {
                if (pv.isOptional()) {
                    logger.debug("Ignoring optional value for property '" + actualName
                            + "' - property not found on bean class [" + getRootClass().getName() + "]");
                    return;
                } else {
                    PropertyMatches matches = PropertyMatches.forProperty(propertyName, getRootClass());
                    throw new NotWritablePropertyException(getRootClass(), this.nestedPath + propertyName,
                            matches.buildErrorMessage(), matches.getPossibleMatches());
                }
            }
            pv.getOriginalPropertyValue().setResolvedDescriptor(pd);
        }

        Object oldValue = null;
        try {
            Object originalValue = pv.getValue();
            Object valueToApply = originalValue;
            if (!Boolean.FALSE.equals(pv.getConversionNecessary())) {
                if (pv.isConverted()) {
                    valueToApply = pv.getConvertedValue();
                } else {
                    if (isExtractOldValueForEditor() && pd.getReadMethod() != null) {
                        final Method readMethod = pd.getReadMethod();
                        if (!Modifier.isPublic(readMethod.getDeclaringClass().getModifiers())
                                && !readMethod.isAccessible()) {
                            if (System.getSecurityManager() != null) {
                                AccessController.doPrivileged(new PrivilegedAction<Object>() {
                                    @Override
                                    public Object run() {
                                        readMethod.setAccessible(true);
                                        return null;
                                    }
                                });
                            } else {
                                readMethod.setAccessible(true);
                            }
                        }
                        try {
                            if (System.getSecurityManager() != null) {
                                oldValue = AccessController
                                        .doPrivileged(new PrivilegedExceptionAction<Object>() {
                                            @Override
                                            public Object run() throws Exception {
                                                return readMethod.invoke(object);
                                            }
                                        }, acc);
                            } else {
                                oldValue = readMethod.invoke(object);
                            }
                        } catch (Exception ex) {
                            if (ex instanceof PrivilegedActionException) {
                                ex = ((PrivilegedActionException) ex).getException();
                            }
                            if (logger.isDebugEnabled()) {
                                logger.debug("Could not read previous value of property '" + this.nestedPath
                                        + propertyName + "'", ex);
                            }
                        }
                    }
                    valueToApply = convertForProperty(propertyName, oldValue, originalValue,
                            new TypeDescriptor(property(pd)));
                }
                pv.getOriginalPropertyValue().setConversionNecessary(valueToApply != originalValue);
            }
            final Method writeMethod = (pd instanceof GenericTypeAwarePropertyDescriptor
                    ? ((GenericTypeAwarePropertyDescriptor) pd).getWriteMethodForActualAccess()
                    : pd.getWriteMethod());
            if (!Modifier.isPublic(writeMethod.getDeclaringClass().getModifiers())
                    && !writeMethod.isAccessible()) {
                if (System.getSecurityManager() != null) {
                    AccessController.doPrivileged(new PrivilegedAction<Object>() {
                        @Override
                        public Object run() {
                            writeMethod.setAccessible(true);
                            return null;
                        }
                    });
                } else {
                    writeMethod.setAccessible(true);
                }
            }
            final Object value = valueToApply;
            if (System.getSecurityManager() != null) {
                try {
                    AccessController.doPrivileged(new PrivilegedExceptionAction<Object>() {
                        @Override
                        public Object run() throws Exception {
                            writeMethod.invoke(object, value);
                            return null;
                        }
                    }, acc);
                } catch (PrivilegedActionException ex) {
                    throw ex.getException();
                }
            } else {
                writeMethod.invoke(this.object, value);
            }
        } catch (TypeMismatchException ex) {
            throw ex;
        } catch (InvocationTargetException ex) {
            PropertyChangeEvent propertyChangeEvent = new PropertyChangeEvent(this.rootObject,
                    this.nestedPath + propertyName, oldValue, pv.getValue());
            if (ex.getTargetException() instanceof ClassCastException) {
                throw new TypeMismatchException(propertyChangeEvent, pd.getPropertyType(),
                        ex.getTargetException());
            } else {
                throw new MethodInvocationException(propertyChangeEvent, ex.getTargetException());
            }
        } catch (Exception ex) {
            PropertyChangeEvent pce = new PropertyChangeEvent(this.rootObject, this.nestedPath + propertyName,
                    oldValue, pv.getValue());
            throw new MethodInvocationException(pce, ex);
        }
    }
}

---

From source file:org.apache.axis2.jaxws.message.databinding.JAXBUtils.java

/**
 * Return the class for this name//  ww  w .ja  va  2s .c  o m
 *
 * @return Class
 */
private static Class forName(final String className, final boolean initialize, final ClassLoader classloader)
        throws ClassNotFoundException {
    // NOTE: This method must remain private 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.alibaba.jstorm.yarn.appmaster.JstormMaster.java

private static void publishContainerStartEvent(final TimelineClient timelineClient, Container container,
        String domainId, UserGroupInformation ugi) {
    final TimelineEntity entity = new TimelineEntity();
    entity.setEntityId(container.getId().toString());
    entity.setEntityType(DSEntity.DS_CONTAINER.toString());
    entity.setDomainId(domainId);/*w w w  .  jav a 2 s.co m*/
    entity.addPrimaryFilter(JOYConstants.USER, ugi.getShortUserName());
    TimelineEvent event = new TimelineEvent();
    event.setTimestamp(System.currentTimeMillis());
    event.setEventType(DSEvent.DS_CONTAINER_START.toString());
    event.addEventInfo(JOYConstants.NODE, container.getNodeId().toString());
    event.addEventInfo(JOYConstants.RESOURCES, container.getResource().toString());
    entity.addEvent(event);

    try {
        ugi.doAs(new PrivilegedExceptionAction<TimelinePutResponse>() {
            @Override
            public TimelinePutResponse run() throws Exception {
                return timelineClient.putEntities(entity);
            }
        });
    } catch (Exception e) {
        LOG.error("Container start event could not be published for " + container.getId().toString(),
                e instanceof UndeclaredThrowableException ? e.getCause() : e);
    }
}

---

From source file:org.apache.hadoop.hbase.security.visibility.TestVisibilityLabelsWithDeletes.java

@Test
public void testDeleteFamilyAndDeleteColumnsWithAndWithoutVisibilityExp() throws Exception {
    setAuths();/*from  ww w. j a va2s  .c  o  m*/
    final TableName tableName = TableName.valueOf(TEST_NAME.getMethodName());
    try (Table table = doPuts(tableName)) {
        TEST_UTIL.getAdmin().flush(tableName);
        PrivilegedExceptionAction<Void> actiona = new PrivilegedExceptionAction<Void>() {
            @Override
            public Void run() throws Exception {
                Delete d1 = new Delete(row1);
                d1.addFamily(fam);

                Delete d2 = new Delete(row1);
                d2.setCellVisibility(new CellVisibility(SECRET + "&" + TOPSECRET));
                d2.addColumns(fam, qual);
                try (Connection connection = ConnectionFactory.createConnection(conf);
                        Table table = connection.getTable(tableName)) {
                    table.delete(createList(d1, d2));
                } catch (Throwable t) {
                    throw new IOException(t);
                }
                return null;
            }
        };
        SUPERUSER.runAs(actiona);
        Scan s = new Scan();
        s.setMaxVersions(5);
        s.setAuthorizations(new Authorizations(SECRET, PRIVATE, CONFIDENTIAL, TOPSECRET));
        ResultScanner scanner = table.getScanner(s);
        Result[] next = scanner.next(3);
        assertTrue(next.length == 2);
        CellScanner cellScanner = next[0].cellScanner();
        cellScanner.advance();
        Cell current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 127l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 126l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 124l);
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row1, 0,
                row1.length));
        assertEquals(current.getTimestamp(), 123l);
        cellScanner = next[1].cellScanner();
        cellScanner.advance();
        current = cellScanner.current();
        assertTrue(Bytes.equals(current.getRowArray(), current.getRowOffset(), current.getRowLength(), row2, 0,
                row2.length));
        scanner.close();
    }
}

---

From source file:org.apache.axis2.jaxws.message.databinding.JAXBUtils.java

/**
 * Create JAXBContext from context String and ClassLoader
 *
 * @param context/*from w  w  w  .ja  v a2 s  . c om*/
 * @param classloader
 * @return
 * @throws Exception
 */
private static JAXBContext JAXBContext_newInstance(final String context, final ClassLoader classloader)
        throws Exception {
    // NOTE: This method must remain private because it uses AccessController
    JAXBContext jaxbContext = null;
    try {
        if (log.isDebugEnabled()) {
            if (context == null || context.length() == 0) {
                log.debug("JAXBContext is constructed without a context String.");
            } else {
                log.debug("JAXBContext is constructed with a context of:" + context);
            }
        }
        jaxbContext = (JAXBContext) AccessController.doPrivileged(new PrivilegedExceptionAction() {
            public Object run() throws JAXBException {
                return JAXBContext.newInstance(context, classloader);
            }
        });
    } catch (PrivilegedActionException e) {
        if (log.isDebugEnabled()) {
            log.debug("Exception thrown from AccessController: " + e);
        }
        throw e.getException();
    }

    return jaxbContext;
}

---

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