Java Code Examples for org.apache.commons.lang3.exception.ExceptionUtils#rethrow()

@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("stop_all")
public Response stopEnvironmentServices() {

    TestToolsAPI api = TestToolsAPI.getInstance();

    BiConsumer<ServiceName, IServiceNotifyListener> action = (serviceName, listener) -> {
        try {
            api.stopService(serviceName, false, listener);
        } catch (InterruptedException | ExecutionException e) {
            ExceptionUtils.rethrow(e);
        }
    };

    return processServices(env -> true, action);

}
 

@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("stop_env")
public Response stopEnvironmentServices(@DefaultValue(ServiceName.DEFAULT_ENVIRONMENT) @QueryParam("environment") String environment) {

    TestToolsAPI api = TestToolsAPI.getInstance();

    BiConsumer<ServiceName, IServiceNotifyListener> action = (serviceName, listener) -> {
        try {
            api.stopService(serviceName, true, listener);
        } catch (InterruptedException | ExecutionException e) {
            ExceptionUtils.rethrow(e);
        }
    };

    return processServices(environment::equals, action);

}
 

@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("start_all")
public Response startAllServices() {

    TestToolsAPI api = TestToolsAPI.getInstance();

    BiConsumer<ServiceName, IServiceNotifyListener> action = (serviceName, notifyListener) -> {
        try {
            api.startService(serviceName, true, notifyListener);
        } catch (InterruptedException | ExecutionException e) {
            ExceptionUtils.rethrow(e);
        }
    };

    return processServices(env -> true, action);

}
 

@GET
@Produces(MediaType.APPLICATION_JSON)
@Path("start_env")
public Response startEnvironmentServices(@DefaultValue(ServiceName.DEFAULT_ENVIRONMENT) @QueryParam("environment") String environment) {

    TestToolsAPI api = TestToolsAPI.getInstance();

    BiConsumer<ServiceName, IServiceNotifyListener> action = (serviceName, notifyListener) -> {
        try {
            api.startService(serviceName, true, notifyListener);
        } catch (InterruptedException | ExecutionException e) {
            ExceptionUtils.rethrow(e);
        }
    };

    return processServices(env -> env.equals(environment), action);

}
 

@Override
public void run() {
    try {
        consumer.consume(record);
    } catch (Throwable e) {
        ExceptionUtils.rethrow(e);
    }
}
 

/**
 * Constructs the {@link StreamConsumerFactory} using the {@link StreamConfig::getConsumerFactoryClassName()} property and initializes it
 * @param streamConfig
 * @return
 */
public static StreamConsumerFactory create(StreamConfig streamConfig) {
  StreamConsumerFactory factory = null;
  try {
    factory = PluginManager.get().createInstance(streamConfig.getConsumerFactoryClassName());
  } catch (Exception e) {
    ExceptionUtils.rethrow(e);
  }
  factory.init(streamConfig);
  return factory;
}
 

@SuppressWarnings("ProhibitedExceptionCaught")
private <T> T withWriteLock(ReadWriteLock lock, CheckedSupplier<T> supplier) {
    try {
        lock.writeLock().lock();
        return supplier.get();
    } catch (Throwable t) {
        return ExceptionUtils.rethrow(t);
    } finally {
        lock.writeLock().unlock();
    }
}
 

@SuppressWarnings("ProhibitedExceptionCaught")
private <T> T withReadLock(ReadWriteLock lock, CheckedSupplier<T> supplier) {
    try {
        lock.readLock().lock();
        return supplier.get();
    } catch (Throwable t) {
        return ExceptionUtils.rethrow(t);
    } finally {
        lock.readLock().unlock();
    }
}
 

private static String getMethodName(Class<? extends IActionCaller> clazz, CheckedConsumer<IActionCaller> method) throws Exception {
    try {
        IActionCallerProxy proxy = getProxy(clazz);
        method.accept(proxy);
        return proxy.getMethodName();
    } catch (Exception e) {
        throw e;
    } catch (@SuppressWarnings("ProhibitedExceptionCaught") Throwable t) {
        return ExceptionUtils.rethrow(t);
    }
}
 

@CommonColumns(@CommonColumn(value = Column.ServiceName, required = true))
@ActionMethod
   public void initService(IActionContext actionContext, HashMap<?, ?> message) throws IllegalAccessException, InvocationTargetException, InterruptedException, IOException {
	ServiceName serviceName = ServiceName.parse(actionContext.getServiceName());
	IActionServiceManager serviceManager = actionContext.getServiceManager();

	try {
           IServiceSettings serviceSettings = serviceManager.getServiceSettings(serviceName);
		BeanMap beanMap = new BeanMap(serviceSettings);
		Set<String> editedProperty = new HashSet<>();
		Set<String> incorrectProperty = new HashSet<>();
		for (Entry<?, ?> entry : message.entrySet()) {
			String property = convertProperty(entry.getKey().toString());
			if (beanMap.containsKey(property)){
				BeanUtils.setProperty(serviceSettings, property, converter.get().convert((Object)unwrapFilters(entry.getValue()), beanMap.getType(property)));
                   editedProperty.add(property);
			} else {
				incorrectProperty.add(property);
			}
		}

		if (!incorrectProperty.isEmpty()) {
			throw new EPSCommonException(serviceSettings.getClass().getName() + " does not contain properties: " + incorrectProperty);
		}

           serviceManager.updateService(serviceName, serviceSettings, null).get();

		try (FileOutputStream out = new FileOutputStream(actionContext.getReport().createFile(StatusType.NA, servicesFolder, changingSettingFolder, serviceName + FORMATTER.format(DateTimeUtility.nowLocalDateTime()) + servicesFileExpression))) {
               actionContext.getServiceManager().serializeServiceSettings(serviceName, out);
           }
       } catch (ExecutionException e) {
           ExceptionUtils.rethrow(ObjectUtils.defaultIfNull(e.getCause(), e));
       }
}
 

@Override
public long next() {
    try {
        checkCache();

        return curGuid++;
    } catch (Exception e) {
        return ExceptionUtils.rethrow(e);
    }
}
 

public static <T> T readFromInputStream(InputStream in, Class<T> clazz) {
    try {
        return getMapper().readValue(in, clazz);
    } catch (IOException e) {
        return ExceptionUtils.rethrow(e);
    }
}
 

public static void writeToOutputStream(OutputStream out, Object value) {
    try {
        getMapper().writeValue(out, value);
    } catch (IOException e) {
        ExceptionUtils.rethrow(e);
    }
}
 

/**
 * 解析json字符串的字节数组为map对象。
 */
public static <M extends Map<?, ?>> M readMapFromJsonBytes(@Nonnull byte[] jsonBytes,
                                                           @Nonnull Class<M> mapClass,
                                                           @Nonnull Class<?> keyClass,
                                                           @Nonnull Class<?> valueClass) {
    ObjectMapper mapper = getMapper();
    MapType mapType = mapper.getTypeFactory().constructMapType(mapClass, keyClass, valueClass);
    try {
        return mapper.readValue(jsonBytes, mapType);
    } catch (IOException e) {
        return ExceptionUtils.rethrow(e);
    }
}
 

/**
 * 解析json字符串为map对象。
 */
public static <M extends Map> M readMapFromJson(@Nonnull String json,
                                                @Nonnull Class<M> mapClass,
                                                @Nonnull Class<?> keyClass,
                                                @Nonnull Class<?> valueClass) {
    ObjectMapper mapper = getMapper();
    MapType mapType = mapper.getTypeFactory().constructMapType(mapClass, keyClass, valueClass);
    try {
        return mapper.readValue(json, mapType);
    } catch (IOException e) {
        return ExceptionUtils.rethrow(e);
    }
}
 

/**
 * 解析json字符串对应的字节数组为java对象。
 */
public static <T> T readFromJsonBytes(@Nonnull byte[] jsonBytes, @Nonnull Class<T> clazz) {
    try {
        return getMapper().readValue(jsonBytes, clazz);
    } catch (IOException e) {
        return ExceptionUtils.rethrow(e);
    }
}
 

/**
 * 将bean转换为json对应的字节数组
 */
public static byte[] writeAsJsonBytes(@Nonnull Object bean) {
    try {
        return getMapper().writeValueAsBytes(bean);
    } catch (JsonProcessingException e) {
        return ExceptionUtils.rethrow(e);
    }
}
 

/**
 * 解析json字符串为java对象。
 */
public static <T> T readFromJson(@Nonnull String json, @Nonnull Class<T> clazz) {
    try {
        return getMapper().readValue(json, clazz);
    } catch (IOException e) {
        return ExceptionUtils.rethrow(e);
    }
}
 

/**
 * 将bean转换为json字符串
 */
public static String writeAsJson(@Nonnull Object bean) {
    try {
        return getMapper().writeValueAsString(bean);
    } catch (JsonProcessingException e) {
        // 之所以捕获，是因为，出现异常的地方应该是非常少的
        return ExceptionUtils.rethrow(e);
    }
}
 

/**
 * @param typeModelMapper 类型映射信息
 * @param filter          由于{@link BinarySerializer}支持的消息类是确定的，不能加入，但是允许过滤删除
 */
@SuppressWarnings("unchecked")
public static BinarySerializer newInstance(TypeModelMapper typeModelMapper, Predicate<Class<?>> filter) {
    final Set<Class<?>> supportedClassSet = getFilteredSupportedClasses(filter);
    final List<PojoCodecImpl<?>> codecList = new ArrayList<>(supportedClassSet.size());
    try {
        for (Class<?> messageClazz : supportedClassSet) {
            // protoBuf消息
            if (Message.class.isAssignableFrom(messageClazz)) {
                Parser<?> parser = ProtoUtils.findParser((Class<? extends Message>) messageClazz);
                codecList.add(new ProtoMessageCodec(messageClazz, parser));
                continue;
            }

            // protoBufEnum
            if (ProtocolMessageEnum.class.isAssignableFrom(messageClazz)) {
                final Internal.EnumLiteMap<?> mapper = ProtoUtils.findMapper((Class<? extends ProtocolMessageEnum>) messageClazz);
                codecList.add(new ProtoEnumCodec(messageClazz, mapper));
                continue;
            }

            // 带有DBEntity和SerializableClass注解的所有类，和手写Serializer的类
            final Class<? extends PojoCodecImpl<?>> serializerClass = CodecScanner.getCodecClass(messageClazz);
            if (serializerClass != null) {
                final PojoCodecImpl<?> codec = createCodecInstance(serializerClass);
                codecList.add(new CustomPojoCodec(codec));
                continue;
            }

            throw new IllegalArgumentException("Unsupported class " + messageClazz.getName());
        }

        final CodecRegistry codecRegistry = CodecRegistrys.fromAppPojoCodecs(typeModelMapper, codecList);
        return new BinarySerializer(codecRegistry);
    } catch (Exception e) {
        return ExceptionUtils.rethrow(e);
    }
}