net.gdface.thrift

Class ThriftUtils

java.lang.Object

net.gdface.thrift.ThriftUtils

public class ThriftUtils
extends java.lang.Object

thrift工具

Author:

guyadong

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ThriftUtils.Action

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.Map<java.lang.Class<?>,java.lang.Class<?>>	CAST_TYPES
static ThriftCatalog	CATALOG
static java.lang.String	CLIENT_SUFFIX
static java.lang.String	DECORATOR_CLIENT_PKG_SUFFIX
static java.lang.String	DECORATOR_PKG_SUFFIX
static java.lang.String	ISLOCAL_METHOD_NAME
static java.util.Set<java.lang.Class<?>>	THRIFT_BUILTIN_KNOWNTYPES

Constructor Summary

Constructors

Constructor and Description
ThriftUtils()

Method Summary

Modifier and Type	Method and Description
static <V> void	addCallback(com.google.common.util.concurrent.ListenableFuture<V> future, com.google.common.util.concurrent.FutureCallback<? super V> callback, java.util.concurrent.Executor executor)
static <T> T	constructStruct(java.util.Map<java.lang.Short,TypeValue> data, ThriftStructMetadata metadata) 构造metadata指定类型的实例并填充字段 参见 com.facebook.swift.codec.internal.reflection.ReflectionThriftStructCodec#constructStruct(Map)
static <T> T	fillStructField(java.util.Map<java.lang.Short,TypeValue> data, ThriftStructMetadata metadata, T instance) 填充instance实例的字段 参见 com.facebook.swift.codec.internal.reflection.ReflectionThriftStructCodec#constructStruct(Map)
static <T> java.lang.reflect.Constructor<T>	getConstructor(java.lang.Class<T> clazz, java.lang.Class<?>... parameterTypes)
static <T,D extends ThriftDecorator<T>> java.lang.Class<D>	getDecoratorType(java.lang.Class<T> clazz) 返回clazz对应的装饰类
static <T> java.lang.Class<? extends ThriftDecorator<T>>	getDecoratorType(java.lang.reflect.Type type)
static TypeValue	getFieldValue(java.lang.Object instance, ThriftFieldMetadata field) 获取field指定的字段值
static java.util.Map<java.lang.Short,TypeValue>	getFieldValues(java.lang.Object instance, ThriftStructMetadata metadata) 根据metadata类型数据获取instance实例所有的字段值 参见 com.facebook.swift.codec.internal.reflection.ReflectionThriftStructCodec#write(Object, org.apache.thrift.protocol.TProtocol)
static java.util.Map<java.lang.Short,TypeValue>	getFiledValues(java.lang.Object instance, ThriftStructMetadata metadata) Deprecated. name spell error, replaced by getFieldValues(Object, ThriftStructMetadata)
static <L,M extends ThriftDecorator<L>,R> java.lang.Class<M>	getMiddleClass(java.lang.Class<L> left, java.lang.Class<R> right) 返回 left & right之间的decorator类型
static <L,M extends ThriftDecorator<L>,R> java.lang.Class<M>	getMiddleClassChecked(java.lang.Class<L> left, java.lang.Class<R> right)
static <T> boolean	hasConstructor(java.lang.Class<T> clazz, java.lang.Class<?>... parameterTypes)
static boolean	hasDecoratorType(java.lang.reflect.Type type)
static boolean	isCastType(java.lang.reflect.Type type)
static boolean	isException(java.lang.reflect.Type type)
static boolean	isfloat(java.lang.reflect.Type type)
static boolean	isIsLocalMethod(java.lang.reflect.Method method)
static boolean	isPrimitiveArray(java.lang.reflect.Type type)
static boolean	isPrimitivefloat(java.lang.reflect.Type type)
static boolean	isThriftBuildinType(java.lang.reflect.Type type)
static <L,R> boolean	isThriftClientPair(java.lang.Class<L> left, java.lang.Class<R> right) 判断 right是否为left对应的client端存根类型
static boolean	isThriftDecorator(java.lang.reflect.Type type)
static <L,R> boolean	isThriftDecoratorPair(java.lang.Class<L> left, java.lang.Class<R> right) 判断 left and right之间是否为装饰类和被装饰类关系
static boolean	isThriftException(java.lang.reflect.Type type)
static boolean	isThriftException(java.lang.reflect.Type left, java.lang.reflect.Type right)
static boolean	isThriftStruct(java.lang.reflect.Type type)
static <T> com.google.common.reflect.TypeToken<java.util.List<T>>	listToken(com.google.common.reflect.TypeToken<T> keyToken)
static <K,V> com.google.common.reflect.TypeToken<java.util.Map<K,V>>	mapToken(com.google.common.reflect.TypeToken<K> keyToken, com.google.common.reflect.TypeToken<V> valueToken)
static boolean	needTransformer(java.lang.reflect.Type type)
static <T> T	returnNull(com.facebook.swift.service.RuntimeTApplicationException e) 避免null抛出异常
static <T> T	returnNull(java.lang.Throwable e) 避免null抛出异常
static <T> com.google.common.reflect.TypeToken<java.util.Set<T>>	setToken(com.google.common.reflect.TypeToken<T> keyToken)
static void	traverseTypes(java.lang.reflect.Type type, ThriftUtils.Action action)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

CATALOG

public static final ThriftCatalog CATALOG

THRIFT_BUILTIN_KNOWNTYPES

public static final java.util.Set<java.lang.Class<?>> THRIFT_BUILTIN_KNOWNTYPES

CAST_TYPES

public static final java.util.Map<java.lang.Class<?>,java.lang.Class<?>> CAST_TYPES

DECORATOR_PKG_SUFFIX

public static final java.lang.String DECORATOR_PKG_SUFFIX

See Also:

Constant Field Values

CLIENT_SUFFIX

public static final java.lang.String CLIENT_SUFFIX

See Also:

Constant Field Values

DECORATOR_CLIENT_PKG_SUFFIX

public static final java.lang.String DECORATOR_CLIENT_PKG_SUFFIX

See Also:

Constant Field Values

ISLOCAL_METHOD_NAME

public static final java.lang.String ISLOCAL_METHOD_NAME

See Also:

Constant Field Values

Constructor Detail

ThriftUtils

public ThriftUtils()

Method Detail

constructStruct

public static <T> T constructStruct(java.util.Map<java.lang.Short,TypeValue> data,
                                    ThriftStructMetadata metadata)
                             throws java.lang.Exception

构造metadata指定类型的实例并填充字段 参见 com.facebook.swift.codec.internal.reflection.ReflectionThriftStructCodec#constructStruct(Map)

Parameters:

data -

metadata -

Returns:

Throws:

java.lang.Exception

fillStructField

public static <T> T fillStructField(java.util.Map<java.lang.Short,TypeValue> data,
                                    ThriftStructMetadata metadata,
                                    T instance)
                             throws java.lang.Exception

填充instance实例的字段
参见 com.facebook.swift.codec.internal.reflection.ReflectionThriftStructCodec#constructStruct(Map)

Parameters:

data -

metadata -

instance -

Returns:

Throws:

java.lang.Exception

getFieldValue

public static TypeValue getFieldValue(java.lang.Object instance,
                                      ThriftFieldMetadata field)
                               throws java.lang.Exception

获取field指定的字段值

Parameters:

instance -

field -

Returns:

Throws:

java.lang.Exception

See Also:

com.facebook.swift.codec.internal.reflection.AbstractReflectionThriftCodec#getFieldValue(Object, ThriftFieldMetadata)}

getFieldValues

public static java.util.Map<java.lang.Short,TypeValue> getFieldValues(java.lang.Object instance,
                                                                      ThriftStructMetadata metadata)

根据metadata类型数据获取instance实例所有的字段值 参见 com.facebook.swift.codec.internal.reflection.ReflectionThriftStructCodec#write(Object, org.apache.thrift.protocol.TProtocol)

Parameters:

instance -

metadata -

Returns:

字段值映射表

getFiledValues

public static java.util.Map<java.lang.Short,TypeValue> getFiledValues(java.lang.Object instance,
                                                                      ThriftStructMetadata metadata)

Deprecated. name spell error, replaced by getFieldValues(Object, ThriftStructMetadata)

Parameters:

instance -

metadata -

Returns:

isThriftStruct

public static boolean isThriftStruct(java.lang.reflect.Type type)

isThriftDecorator

public static boolean isThriftDecorator(java.lang.reflect.Type type)

isPrimitiveArray

public static boolean isPrimitiveArray(java.lang.reflect.Type type)

isThriftBuildinType

public static boolean isThriftBuildinType(java.lang.reflect.Type type)

isPrimitivefloat

public static boolean isPrimitivefloat(java.lang.reflect.Type type)

isfloat

public static boolean isfloat(java.lang.reflect.Type type)

isCastType

public static boolean isCastType(java.lang.reflect.Type type)

isException

public static boolean isException(java.lang.reflect.Type type)

getConstructor

public static <T> java.lang.reflect.Constructor<T> getConstructor(java.lang.Class<T> clazz,
                                                                  java.lang.Class<?>... parameterTypes)

hasConstructor

public static <T> boolean hasConstructor(java.lang.Class<T> clazz,
                                         java.lang.Class<?>... parameterTypes)

isThriftException

public static boolean isThriftException(java.lang.reflect.Type type)

isThriftException

public static boolean isThriftException(java.lang.reflect.Type left,
                                        java.lang.reflect.Type right)

needTransformer

public static boolean needTransformer(java.lang.reflect.Type type)

traverseTypes

public static void traverseTypes(java.lang.reflect.Type type,
                                 ThriftUtils.Action action)

mapToken

public static <K,V> com.google.common.reflect.TypeToken<java.util.Map<K,V>> mapToken(com.google.common.reflect.TypeToken<K> keyToken,
                                                                                     com.google.common.reflect.TypeToken<V> valueToken)

listToken

public static <T> com.google.common.reflect.TypeToken<java.util.List<T>> listToken(com.google.common.reflect.TypeToken<T> keyToken)

setToken

public static <T> com.google.common.reflect.TypeToken<java.util.Set<T>> setToken(com.google.common.reflect.TypeToken<T> keyToken)

hasDecoratorType

public static boolean hasDecoratorType(java.lang.reflect.Type type)

Parameters:

type -

Returns:

See Also:

getDecoratorType(Type)

getDecoratorType

public static <T> java.lang.Class<? extends ThriftDecorator<T>> getDecoratorType(java.lang.reflect.Type type)

Parameters:

type -

Returns:

See Also:

getDecoratorType(Class)

getDecoratorType

public static <T,D extends ThriftDecorator<T>> java.lang.Class<D> getDecoratorType(java.lang.Class<T> clazz)

返回clazz对应的装饰类

Parameters:

clazz -

Returns:

如果没有装饰类则返回null

isThriftDecoratorPair

public static <L,R> boolean isThriftDecoratorPair(java.lang.Class<L> left,
                                                  java.lang.Class<R> right)

判断 left and right之间是否为装饰类和被装饰类关系

Parameters:

left - 装饰类

right - 补装饰类

Returns:

isThriftClientPair

public static <L,R> boolean isThriftClientPair(java.lang.Class<L> left,
                                               java.lang.Class<R> right)

判断 right是否为left对应的client端存根类型

Parameters:

left -

right -

Returns:

getMiddleClass

public static <L,M extends ThriftDecorator<L>,R> java.lang.Class<M> getMiddleClass(java.lang.Class<L> left,
                                                                                   java.lang.Class<R> right)

返回 left & right之间的decorator类型

Parameters:

left - 原始类型

right - left对应的client端存根类型

Returns:

getMiddleClassChecked

public static <L,M extends ThriftDecorator<L>,R> java.lang.Class<M> getMiddleClassChecked(java.lang.Class<L> left,
                                                                                          java.lang.Class<R> right)

Parameters:

left -

right -

Returns:

See Also:

getMiddleClass(Class, Class)

isIsLocalMethod

public static boolean isIsLocalMethod(java.lang.reflect.Method method)

returnNull

public static <T> T returnNull(com.facebook.swift.service.RuntimeTApplicationException e)

避免null抛出异常

returnNull

public static <T> T returnNull(java.lang.Throwable e)
                        throws java.lang.Throwable

避免null抛出异常

Throws:

java.lang.Throwable

addCallback

public static <V> void addCallback(com.google.common.util.concurrent.ListenableFuture<V> future,
                                   com.google.common.util.concurrent.FutureCallback<? super V> callback,
                                   java.util.concurrent.Executor executor)