程序包 cn.taketoday.http.codec.protobuf

类 ProtobufHttpMessageWriter

java.lang.Object

cn.taketoday.http.codec.EncoderHttpMessageWriter<com.google.protobuf.Message>

cn.taketoday.http.codec.protobuf.ProtobufHttpMessageWriter

所有已实现的接口:

HttpMessageWriter<com.google.protobuf.Message>

public class ProtobufHttpMessageWriter
extends EncoderHttpMessageWriter<com.google.protobuf.Message>

HttpMessageWriter that can write a protobuf Message and adds X-Protobuf-Schema, X-Protobuf-Message headers and a delimited=true parameter is added to the content type if a flux is serialized.

For HttpMessageReader, just use new DecoderHttpMessageReader(new ProtobufDecoder()).

从以下版本开始:

4.0

作者:

Sebastien Deleuze

另请参阅:

• ProtobufEncoder

字段概要

字段

修饰符和类型	字段	说明
private static final cn.taketoday.util.ConcurrentReferenceHashMap<Class<?>,Method>	methodCache
private static final String	X_PROTOBUF_MESSAGE_HEADER
private static final String	X_PROTOBUF_SCHEMA_HEADER

构造器概要

构造器

构造器	说明
ProtobufHttpMessageWriter()	Create a new ProtobufHttpMessageWriter with a default ProtobufEncoder.
ProtobufHttpMessageWriter(cn.taketoday.core.codec.Encoder<com.google.protobuf.Message> encoder)	Create a new ProtobufHttpMessageWriter with the given encoder.

方法概要

修饰符和类型	方法	说明
private static com.google.protobuf.Message.Builder	getMessageBuilder(Class<?> clazz)	Create a new Message.Builder instance for the given class.
reactor.core.publisher.Mono<Void>	write(org.reactivestreams.Publisher<? extends com.google.protobuf.Message> inputStream, cn.taketoday.core.ResolvableType elementType, MediaType mediaType, ReactiveHttpOutputMessage message, Map<String,Object> hints)	Write an given stream of object to the output message.

从类继承的方法 cn.taketoday.http.codec.EncoderHttpMessageWriter

canWrite, getEncoder, getWritableMediaTypes, getWritableMediaTypes, getWriteHints, write

从类继承的方法 java.lang.Object

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

字段详细资料

X_PROTOBUF_SCHEMA_HEADER

private static final String X_PROTOBUF_SCHEMA_HEADER

另请参阅:

• 常量字段值

X_PROTOBUF_MESSAGE_HEADER

private static final String X_PROTOBUF_MESSAGE_HEADER

另请参阅:

• 常量字段值

methodCache

private static final cn.taketoday.util.ConcurrentReferenceHashMap<Class<?>,Method> methodCache

构造器详细资料

ProtobufHttpMessageWriter

public ProtobufHttpMessageWriter()

Create a new ProtobufHttpMessageWriter with a default ProtobufEncoder.

ProtobufHttpMessageWriter

public ProtobufHttpMessageWriter(cn.taketoday.core.codec.Encoder<com.google.protobuf.Message> encoder)

Create a new ProtobufHttpMessageWriter with the given encoder.

参数:

encoder - the Protobuf message encoder to use

方法详细资料

write

public reactor.core.publisher.Mono<Void> write(org.reactivestreams.Publisher<? extends com.google.protobuf.Message> inputStream,
 cn.taketoday.core.ResolvableType elementType,
 @Nullable
 MediaType mediaType,
 ReactiveHttpOutputMessage message,
 Map<String,Object> hints)

从接口复制的说明: HttpMessageWriter

Write an given stream of object to the output message.

指定者:

write 在接口中 HttpMessageWriter<com.google.protobuf.Message>

覆盖:

write 在类中 EncoderHttpMessageWriter<com.google.protobuf.Message>

参数:

inputStream - the objects to write

elementType - the type of objects in the stream which must have been previously checked via HttpMessageWriter.canWrite(ResolvableType, MediaType)

mediaType - the content type for the write (possibly null to indicate that the default content type of the writer must be used)

message - the message to write to

hints - additional information about how to encode and write

返回:

indicates completion or error

getMessageBuilder

private static com.google.protobuf.Message.Builder getMessageBuilder(Class<?> clazz)
                                                              throws Exception

Create a new Message.Builder instance for the given class.

This method uses a ConcurrentHashMap for caching method lookups.

抛出:

Exception