Examples with InvocationTargetException java.lang.reflect.InvocationTargetException used on opensource projects

Example 26 with InvocationTargetException

use of java.lang.reflect.InvocationTargetException in project hbase by apache.

the class FanOutOneBlockAsyncDFSOutputSaslHelper method createTransparentCryptoHelper.

private static TransparentCryptoHelper createTransparentCryptoHelper() throws NoSuchMethodException {
    Method decryptEncryptedDataEncryptionKeyMethod = DFSClient.class.getDeclaredMethod("decryptEncryptedDataEncryptionKey", FileEncryptionInfo.class);
    decryptEncryptedDataEncryptionKeyMethod.setAccessible(true);
    return new TransparentCryptoHelper() {

        @Override
        public Encryptor createEncryptor(Configuration conf, FileEncryptionInfo feInfo, DFSClient client) throws IOException {
            try {
                KeyVersion decryptedKey = (KeyVersion) decryptEncryptedDataEncryptionKeyMethod.invoke(client, feInfo);
                CryptoCodec cryptoCodec = CryptoCodec.getInstance(conf, feInfo.getCipherSuite());
                Encryptor encryptor = cryptoCodec.createEncryptor();
                encryptor.init(decryptedKey.getMaterial(), feInfo.getIV());
                return encryptor;
            } catch (InvocationTargetException e) {
                Throwables.propagateIfPossible(e.getTargetException(), IOException.class);
                throw new RuntimeException(e.getTargetException());
            } catch (GeneralSecurityException e) {
                throw new IOException(e);
            } catch (IllegalAccessException e) {
                throw new RuntimeException(e);
            }
        }
    };
}

Example 27 with InvocationTargetException

use of java.lang.reflect.InvocationTargetException in project hbase by apache.

the class FanOutOneBlockAsyncDFSOutputHelper method createLeaseManager.

private static LeaseManager createLeaseManager() throws NoSuchMethodException {
    Method beginFileLeaseMethod = DFSClient.class.getDeclaredMethod("beginFileLease", long.class, DFSOutputStream.class);
    beginFileLeaseMethod.setAccessible(true);
    Method endFileLeaseMethod = DFSClient.class.getDeclaredMethod("endFileLease", long.class);
    endFileLeaseMethod.setAccessible(true);
    return new LeaseManager() {

        @Override
        public void begin(DFSClient client, long inodeId) {
            try {
                beginFileLeaseMethod.invoke(client, inodeId, null);
            } catch (IllegalAccessException | InvocationTargetException e) {
                throw new RuntimeException(e);
            }
        }

        @Override
        public void end(DFSClient client, long inodeId) {
            try {
                endFileLeaseMethod.invoke(client, inodeId);
            } catch (IllegalAccessException | InvocationTargetException e) {
                throw new RuntimeException(e);
            }
        }
    };
}

Example 28 with InvocationTargetException

use of java.lang.reflect.InvocationTargetException in project hbase by apache.

the class FanOutOneBlockAsyncDFSOutputHelper method createStorageTypeSetter.

private static StorageTypeSetter createStorageTypeSetter() throws NoSuchMethodException {
    Method setStorageTypeMethod = OpWriteBlockProto.Builder.class.getMethod("setStorageType", StorageTypeProto.class);
    ImmutableMap.Builder<String, StorageTypeProto> builder = ImmutableMap.builder();
    for (StorageTypeProto storageTypeProto : StorageTypeProto.values()) {
        builder.put(storageTypeProto.name(), storageTypeProto);
    }
    ImmutableMap<String, StorageTypeProto> name2ProtoEnum = builder.build();
    return new StorageTypeSetter() {

        @Override
        public OpWriteBlockProto.Builder set(OpWriteBlockProto.Builder builder, Enum<?> storageType) {
            Object protoEnum = name2ProtoEnum.get(storageType.name());
            try {
                setStorageTypeMethod.invoke(builder, protoEnum);
            } catch (IllegalAccessException | IllegalArgumentException | InvocationTargetException e) {
                throw new RuntimeException(e);
            }
            return builder;
        }
    };
}

Example 29 with InvocationTargetException

use of java.lang.reflect.InvocationTargetException in project hbase by apache.

the class ParseFilter method parseSimpleFilterExpression.

/**
 * Constructs a filter object given a simple filter expression
 * <p>
 * @param filterStringAsByteArray filter string given by the user
 * @return filter object we constructed
 */
public Filter parseSimpleFilterExpression(byte[] filterStringAsByteArray) throws CharacterCodingException {
    String filterName = Bytes.toString(getFilterName(filterStringAsByteArray));
    ArrayList<byte[]> filterArguments = getFilterArguments(filterStringAsByteArray);
    if (!filterHashMap.containsKey(filterName)) {
        throw new IllegalArgumentException("Filter Name " + filterName + " not supported");
    }
    try {
        filterName = filterHashMap.get(filterName);
        Class<?> c = Class.forName(filterName);
        Class<?>[] argTypes = new Class[] { ArrayList.class };
        Method m = c.getDeclaredMethod("createFilterFromArguments", argTypes);
        return (Filter) m.invoke(null, filterArguments);
    } catch (ClassNotFoundException e) {
        e.printStackTrace();
    } catch (NoSuchMethodException e) {
        e.printStackTrace();
    } catch (IllegalAccessException e) {
        e.printStackTrace();
    } catch (InvocationTargetException e) {
        e.printStackTrace();
    }
    throw new IllegalArgumentException("Incorrect filter string " + new String(filterStringAsByteArray));
}

Example 30 with InvocationTargetException

use of java.lang.reflect.InvocationTargetException in project hbase by apache.

the class BaseRowProcessorEndpoint method constructRowProcessorFromRequest.

@SuppressWarnings("unchecked")
RowProcessor<S, T> constructRowProcessorFromRequest(ProcessRequest request) throws IOException {
    String className = request.getRowProcessorClassName();
    Class<?> cls;
    try {
        cls = Class.forName(className);
        RowProcessor<S, T> ci = (RowProcessor<S, T>) cls.newInstance();
        if (request.hasRowProcessorInitializerMessageName()) {
            Class<?> imn = Class.forName(request.getRowProcessorInitializerMessageName()).asSubclass(Message.class);
            Method m;
            try {
                m = imn.getMethod("parseFrom", ByteString.class);
            } catch (SecurityException e) {
                throw new IOException(e);
            } catch (NoSuchMethodException e) {
                throw new IOException(e);
            }
            S s;
            try {
                s = (S) m.invoke(null, request.getRowProcessorInitializerMessage());
            } catch (IllegalArgumentException e) {
                throw new IOException(e);
            } catch (InvocationTargetException e) {
                throw new IOException(e);
            }
            ci.initialize(s);
        }
        return ci;
    } catch (ClassNotFoundException e) {
        throw new IOException(e);
    } catch (InstantiationException e) {
        throw new IOException(e);
    } catch (IllegalAccessException e) {
        throw new IOException(e);
    }
}