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

Example 46 with InvocationTargetException

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

the class RecordFactoryPBImpl method newRecordInstance.

@SuppressWarnings("unchecked")
@Override
public <T> T newRecordInstance(Class<T> clazz) {
    Constructor<?> constructor = cache.get(clazz);
    if (constructor == null) {
        Class<?> pbClazz = null;
        try {
            pbClazz = localConf.getClassByName(getPBImplClassName(clazz));
        } catch (ClassNotFoundException e) {
            throw new YarnRuntimeException("Failed to load class: [" + getPBImplClassName(clazz) + "]", e);
        }
        try {
            constructor = pbClazz.getConstructor();
            constructor.setAccessible(true);
            cache.putIfAbsent(clazz, constructor);
        } catch (NoSuchMethodException e) {
            throw new YarnRuntimeException("Could not find 0 argument constructor", e);
        }
    }
    try {
        Object retObject = constructor.newInstance();
        return (T) retObject;
    } catch (InvocationTargetException e) {
        throw new YarnRuntimeException(e);
    } catch (IllegalAccessException e) {
        throw new YarnRuntimeException(e);
    } catch (InstantiationException e) {
        throw new YarnRuntimeException(e);
    }
}

Example 47 with InvocationTargetException

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

the class RpcFactoryProvider method getFactoryClassInstance.

private static Object getFactoryClassInstance(String factoryClassName) {
    try {
        Class<?> clazz = Class.forName(factoryClassName);
        Method method = clazz.getMethod("get");
        method.setAccessible(true);
        return method.invoke(null);
    } catch (ClassNotFoundException | NoSuchMethodException | InvocationTargetException | IllegalAccessException e) {
        throw new YarnRuntimeException(e);
    }
}

Example 48 with InvocationTargetException

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

the class HadoopModule method install.

@Override
public void install(SecurityUtils.SecurityConfiguration securityConfig) throws SecurityInstallException {
    UserGroupInformation.setConfiguration(securityConfig.getHadoopConfiguration());
    try {
        if (UserGroupInformation.isSecurityEnabled() && !StringUtils.isBlank(securityConfig.getKeytab()) && !StringUtils.isBlank(securityConfig.getPrincipal())) {
            String keytabPath = (new File(securityConfig.getKeytab())).getAbsolutePath();
            UserGroupInformation.loginUserFromKeytab(securityConfig.getPrincipal(), keytabPath);
            loginUser = UserGroupInformation.getLoginUser();
            // supplement with any available tokens
            String fileLocation = System.getenv(UserGroupInformation.HADOOP_TOKEN_FILE_LOCATION);
            if (fileLocation != null) {
                /*
					 * Use reflection API since the API semantics are not available in Hadoop1 profile. Below APIs are
					 * used in the context of reading the stored tokens from UGI.
					 * Credentials cred = Credentials.readTokenStorageFile(new File(fileLocation), config.hadoopConf);
					 * loginUser.addCredentials(cred);
					*/
                try {
                    Method readTokenStorageFileMethod = Credentials.class.getMethod("readTokenStorageFile", File.class, org.apache.hadoop.conf.Configuration.class);
                    Credentials cred = (Credentials) readTokenStorageFileMethod.invoke(null, new File(fileLocation), securityConfig.getHadoopConfiguration());
                    Method addCredentialsMethod = UserGroupInformation.class.getMethod("addCredentials", Credentials.class);
                    addCredentialsMethod.invoke(loginUser, cred);
                } catch (NoSuchMethodException e) {
                    LOG.warn("Could not find method implementations in the shaded jar. Exception: {}", e);
                } catch (InvocationTargetException e) {
                    throw e.getTargetException();
                }
            }
        } else {
            // note that the stored tokens are read automatically
            try {
                //Use reflection API to get the login user object
                //UserGroupInformation.loginUserFromSubject(null);
                Method loginUserFromSubjectMethod = UserGroupInformation.class.getMethod("loginUserFromSubject", Subject.class);
                loginUserFromSubjectMethod.invoke(null, (Subject) null);
            } catch (NoSuchMethodException e) {
                LOG.warn("Could not find method implementations in the shaded jar. Exception: {}", e);
            } catch (InvocationTargetException e) {
                throw e.getTargetException();
            }
            loginUser = UserGroupInformation.getLoginUser();
        }
        if (UserGroupInformation.isSecurityEnabled()) {
            // so we check only in ticket cache scenario.
            if (securityConfig.useTicketCache() && !loginUser.hasKerberosCredentials()) {
                // a delegation token is an adequate substitute in most cases
                if (!HadoopUtils.hasHDFSDelegationToken()) {
                    LOG.warn("Hadoop security is enabled but current login user does not have Kerberos credentials");
                }
            }
        }
        LOG.info("Hadoop user set to {}", loginUser);
    } catch (Throwable ex) {
        throw new SecurityInstallException("Unable to set the Hadoop login user", ex);
    }
}

Example 49 with InvocationTargetException

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

the class PropertyBinding method updateTargetValue.

public void updateTargetValue(final Object newValue) {
    Runnable runnable = new Runnable() {

        public void run() {
            Object sourceValue = getSourceValue();
            // if (isNonChangeCheck()) {
            if ((sourceValue == null && newValue == null) || DefaultTypeTransformation.compareEqual(sourceValue, newValue)) {
                // not a change, don't fire it
                return;
            }
            // }
            setBeanProperty(newValue);
        }
    };
    switch(updateStrategy) {
        case MIXED:
            if (SwingUtilities.isEventDispatchThread()) {
                runnable.run();
            } else {
                SwingUtilities.invokeLater(runnable);
            }
            break;
        case ASYNC:
            SwingUtilities.invokeLater(runnable);
            break;
        case SYNC:
            if (SwingUtilities.isEventDispatchThread()) {
                runnable.run();
            } else {
                try {
                    SwingUtilities.invokeAndWait(runnable);
                } catch (InterruptedException e) {
                    LOG.log(Level.WARNING, "Error notifying propertyChangeListener", e);
                    throw new GroovyRuntimeException(e);
                } catch (InvocationTargetException e) {
                    LOG.log(Level.WARNING, "Error notifying propertyChangeListener", e.getTargetException());
                    throw new GroovyRuntimeException(e.getTargetException());
                }
            }
            break;
        case SAME:
            runnable.run();
            break;
        case OUTSIDE:
            if (SwingUtilities.isEventDispatchThread()) {
                DEFAULT_EXECUTOR_SERVICE.submit(runnable);
            } else {
                runnable.run();
            }
            break;
        case DEFER:
            DEFAULT_EXECUTOR_SERVICE.submit(runnable);
    }
}

Example 50 with InvocationTargetException

use of java.lang.reflect.InvocationTargetException in project DeepLinkDispatch by airbnb.

the class DeepLinkDelegate method dispatchFrom.

public DeepLinkResult dispatchFrom(Activity activity, Intent sourceIntent) {
    if (activity == null) {
        throw new NullPointerException("activity == null");
    }
    if (sourceIntent == null) {
        throw new NullPointerException("sourceIntent == null");
    }
    Uri uri = sourceIntent.getData();
    if (uri == null) {
        return createResultAndNotify(activity, false, null, "No Uri in given activity's intent.");
    }
    String uriString = uri.toString();
    DeepLinkEntry entry = findEntry(uriString);
    if (entry != null) {
        DeepLinkUri deepLinkUri = DeepLinkUri.parse(uriString);
        Map<String, String> parameterMap = entry.getParameters(uriString);
        for (String queryParameter : deepLinkUri.queryParameterNames()) {
            for (String queryParameterValue : deepLinkUri.queryParameterValues(queryParameter)) {
                if (parameterMap.containsKey(queryParameter)) {
                    Log.w(TAG, "Duplicate parameter name in path and query param: " + queryParameter);
                }
                parameterMap.put(queryParameter, queryParameterValue);
            }
        }
        parameterMap.put(DeepLink.URI, uri.toString());
        Bundle parameters;
        if (sourceIntent.getExtras() != null) {
            parameters = new Bundle(sourceIntent.getExtras());
        } else {
            parameters = new Bundle();
        }
        for (Map.Entry<String, String> parameterEntry : parameterMap.entrySet()) {
            parameters.putString(parameterEntry.getKey(), parameterEntry.getValue());
        }
        try {
            Class<?> c = entry.getActivityClass();
            Intent newIntent;
            TaskStackBuilder taskStackBuilder = null;
            if (entry.getType() == DeepLinkEntry.Type.CLASS) {
                newIntent = new Intent(activity, c);
            } else {
                Method method;
                try {
                    method = c.getMethod(entry.getMethod(), Context.class);
                    if (method.getReturnType().equals(TaskStackBuilder.class)) {
                        taskStackBuilder = (TaskStackBuilder) method.invoke(c, activity);
                        if (taskStackBuilder.getIntentCount() == 0) {
                            return createResultAndNotify(activity, false, uri, "Could not deep link to method: " + entry.getMethod() + " intents length == 0");
                        }
                        newIntent = taskStackBuilder.editIntentAt(taskStackBuilder.getIntentCount() - 1);
                    } else {
                        newIntent = (Intent) method.invoke(c, activity);
                    }
                } catch (NoSuchMethodException exception) {
                    method = c.getMethod(entry.getMethod(), Context.class, Bundle.class);
                    if (method.getReturnType().equals(TaskStackBuilder.class)) {
                        taskStackBuilder = (TaskStackBuilder) method.invoke(c, activity, parameters);
                        if (taskStackBuilder.getIntentCount() == 0) {
                            return createResultAndNotify(activity, false, uri, "Could not deep link to method: " + entry.getMethod() + " intents length == 0");
                        }
                        newIntent = taskStackBuilder.editIntentAt(taskStackBuilder.getIntentCount() - 1);
                    } else {
                        newIntent = (Intent) method.invoke(c, activity, parameters);
                    }
                }
            }
            if (newIntent.getAction() == null) {
                newIntent.setAction(sourceIntent.getAction());
            }
            if (newIntent.getData() == null) {
                newIntent.setData(sourceIntent.getData());
            }
            newIntent.putExtras(parameters);
            newIntent.putExtra(DeepLink.IS_DEEP_LINK, true);
            newIntent.putExtra(DeepLink.REFERRER_URI, uri);
            if (activity.getCallingActivity() != null) {
                newIntent.setFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT);
            }
            if (taskStackBuilder != null) {
                taskStackBuilder.startActivities();
            } else {
                activity.startActivity(newIntent);
            }
            return createResultAndNotify(activity, true, uri, null);
        } catch (NoSuchMethodException exception) {
            return createResultAndNotify(activity, false, uri, "Deep link to non-existent method: " + entry.getMethod());
        } catch (IllegalAccessException exception) {
            return createResultAndNotify(activity, false, uri, "Could not deep link to method: " + entry.getMethod());
        } catch (InvocationTargetException exception) {
            return createResultAndNotify(activity, false, uri, "Could not deep link to method: " + entry.getMethod());
        }
    } else {
        return createResultAndNotify(activity, false, uri, "No registered entity to handle deep link: " + uri.toString());
    }
}