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Make the signature of RHOM#writeAndFlush() more flexible 

This modifies the signature of
ReactiveHttpOutputMessage#writeAndFlush(...) in order to
be able to use Flux<Flux<DataBuffer>> objects as arguments of
this method.

Issue: SPR-14952
This commit is contained in:
Daniel Fernández 2016-11-24 22:58:10 +01:00 committed by Sebastien Deleuze
parent a143b57d4b
commit a98be035a3
11 changed files with 21 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
spring-test/src/main/java/org/springframework/mock/http/server/reactive/MockServerHttpResponse.java
View File

@ -52,7 +52,7 @@ public class MockServerHttpResponse implements ServerHttpResponse {
private Publisher<DataBuffer> body;
private Publisher<Publisher<DataBuffer>> bodyWithFlushes;
private Publisher<? extends Publisher<DataBuffer>> bodyWithFlushes;
private DataBufferFactory bufferFactory = new DefaultDataBufferFactory();
@ -81,7 +81,7 @@ public class MockServerHttpResponse implements ServerHttpResponse {
return this.body;
}
public Publisher<Publisher<DataBuffer>> getBodyWithFlush() {
public Publisher<? extends Publisher<DataBuffer>> getBodyWithFlush() {
return this.bodyWithFlushes;
}
@ -92,7 +92,7 @@ public class MockServerHttpResponse implements ServerHttpResponse {
}
@Override
public Mono<Void> writeAndFlushWith(Publisher<Publisher<DataBuffer>> body) {
public Mono<Void> writeAndFlushWith(Publisher<? extends Publisher<DataBuffer>> body) {
this.bodyWithFlushes = body;
return Flux.from(this.bodyWithFlushes).then();
}

2
spring-web/src/main/java/org/springframework/http/ReactiveHttpOutputMessage.java
View File

@ -64,7 +64,7 @@ public interface ReactiveHttpOutputMessage extends HttpMessage {
* @param body the body content publisher
* @return a {@link Mono} that indicates completion or error
*/
Mono<Void> writeAndFlushWith(Publisher<Publisher<DataBuffer>> body);
Mono<Void> writeAndFlushWith(Publisher<? extends Publisher<DataBuffer>> body);
/**
* Indicate that message handling is complete, allowing for any cleanup or

2
spring-web/src/main/java/org/springframework/http/client/reactive/ReactorClientHttpRequest.java
View File

@ -80,7 +80,7 @@ public class ReactorClientHttpRequest extends AbstractClientHttpRequest {
}
@Override
public Mono<Void> writeAndFlushWith(Publisher<Publisher<DataBuffer>> body) {
public Mono<Void> writeAndFlushWith(Publisher<? extends Publisher<DataBuffer>> body) {
Publisher<Publisher<ByteBuf>> byteBufs = Flux.from(body).
map(ReactorClientHttpRequest::toByteBufs);
return applyBeforeCommit().then(this.httpRequest

2
spring-web/src/main/java/org/springframework/http/server/reactive/AbstractListenerServerHttpResponse.java
View File

@ -48,7 +48,7 @@ public abstract class AbstractListenerServerHttpResponse extends AbstractServerH
}
@Override
protected final Mono<Void> writeAndFlushWithInternal(Publisher<Publisher<DataBuffer>> body) {
protected final Mono<Void> writeAndFlushWithInternal(Publisher<? extends Publisher<DataBuffer>> body) {
if (this.writeCalled.compareAndSet(false, true)) {
Processor<Publisher<DataBuffer>, Void> bodyProcessor = createBodyFlushProcessor();
return Mono.from(subscriber -> {

4
spring-web/src/main/java/org/springframework/http/server/reactive/AbstractServerHttpResponse.java
View File

@ -131,7 +131,7 @@ public abstract class AbstractServerHttpResponse implements ServerHttpResponse {
}
@Override
public final Mono<Void> writeAndFlushWith(Publisher<Publisher<DataBuffer>> body) {
public final Mono<Void> writeAndFlushWith(Publisher<? extends Publisher<DataBuffer>> body) {
return new ChannelSendOperator<>(body,
writePublisher -> doCommit(() -> writeAndFlushWithInternal(writePublisher)));
}
@ -193,7 +193,7 @@ public abstract class AbstractServerHttpResponse implements ServerHttpResponse {
* each {@code Publisher<DataBuffer>}.
* @param body the publisher to write and flush with
*/
protected abstract Mono<Void> writeAndFlushWithInternal(Publisher<Publisher<DataBuffer>> body);
protected abstract Mono<Void> writeAndFlushWithInternal(Publisher<? extends Publisher<DataBuffer>> body);
/**
* Implement this method to write the status code to the underlying response.

2
spring-web/src/main/java/org/springframework/http/server/reactive/ReactorServerHttpResponse.java
View File

@ -76,7 +76,7 @@ public class ReactorServerHttpResponse extends AbstractServerHttpResponse
}
@Override
protected Mono<Void> writeAndFlushWithInternal(Publisher<Publisher<DataBuffer>> publisher) {
protected Mono<Void> writeAndFlushWithInternal(Publisher<? extends Publisher<DataBuffer>> publisher) {
Publisher<Publisher<ByteBuf>> body = Flux.from(publisher)
.map(ReactorServerHttpResponse::toByteBufs);
return this.response.sendGroups(body);

2
spring-web/src/main/java/org/springframework/http/server/reactive/RxNettyServerHttpResponse.java
View File

@ -80,7 +80,7 @@ public class RxNettyServerHttpResponse extends AbstractServerHttpResponse {
@Override
protected Mono<Void> writeAndFlushWithInternal(
Publisher<Publisher<DataBuffer>> body) {
Publisher<? extends Publisher<DataBuffer>> body) {
Flux<ByteBuf> bodyWithFlushSignals = Flux.from(body).
flatMap(publisher -> Flux.from(publisher).
map(NettyDataBufferFactory::toByteBuf).

8
spring-web/src/test/java/org/springframework/http/codec/ServerSentEventHttpMessageWriterTests.java
View File

@ -72,7 +72,7 @@ public class ServerSentEventHttpMessageWriterTests extends AbstractDataBufferAll
messageWriter.write(source, ResolvableType.forClass(ServerSentEvent.class),
new MediaType("text", "event-stream"), outputMessage, Collections.emptyMap());
Publisher<Publisher<DataBuffer>> result = Flux.from(outputMessage.getBodyWithFlush());
Publisher<? extends Publisher<DataBuffer>> result = Flux.from(outputMessage.getBodyWithFlush());
StepVerifier.create(result)
.consumeNextWith(sseConsumer("id:c42\n" + "event:foo\n" + "retry:123\n" +
":bla\n:bla bla\n:bla bla bla\n" + "data:bar\n"))
@ -87,7 +87,7 @@ public class ServerSentEventHttpMessageWriterTests extends AbstractDataBufferAll
messageWriter.write(source, ResolvableType.forClass(String.class),
new MediaType("text", "event-stream"), outputMessage, Collections.emptyMap());
Publisher<Publisher<DataBuffer>> result = outputMessage.getBodyWithFlush();
Publisher<? extends Publisher<DataBuffer>> result = outputMessage.getBodyWithFlush();
StepVerifier.create(result)
.consumeNextWith(sseConsumer("data:foo\n"))
.consumeNextWith(sseConsumer("data:bar\n"))
@ -102,7 +102,7 @@ public class ServerSentEventHttpMessageWriterTests extends AbstractDataBufferAll
messageWriter.write(source, ResolvableType.forClass(String.class),
new MediaType("text", "event-stream"), outputMessage, Collections.emptyMap());
Publisher<Publisher<DataBuffer>> result = outputMessage.getBodyWithFlush();
Publisher<? extends Publisher<DataBuffer>> result = outputMessage.getBodyWithFlush();
StepVerifier.create(result)
.consumeNextWith(sseConsumer("data:foo\ndata:bar\n"))
.consumeNextWith(sseConsumer("data:foo\ndata:baz\n"))
@ -118,7 +118,7 @@ public class ServerSentEventHttpMessageWriterTests extends AbstractDataBufferAll
messageWriter.write(source, ResolvableType.forClass(Pojo.class),
new MediaType("text", "event-stream"), outputMessage, Collections.emptyMap());
Publisher<Publisher<DataBuffer>> result = outputMessage.getBodyWithFlush();
Publisher<? extends Publisher<DataBuffer>> result = outputMessage.getBodyWithFlush();
StepVerifier.create(result)
.consumeNextWith(sseConsumer("data:", "{\"foo\":\"foofoo\",\"bar\":\"barbar\"}", "\n"))
.consumeNextWith(sseConsumer("data:", "{\"foo\":\"foofoofoo\",\"bar\":\"barbarbar\"}", "\n"))

2
spring-web/src/test/java/org/springframework/http/server/reactive/ServerHttpResponseTests.java
View File

@ -166,7 +166,7 @@ public class ServerHttpResponseTests {
@Override
protected Mono<Void> writeAndFlushWithInternal(
Publisher<Publisher<DataBuffer>> body) {
Publisher<? extends Publisher<DataBuffer>> body) {
return Mono.error(new UnsupportedOperationException());
}
}

6
spring-web/src/test/java/org/springframework/mock/http/server/reactive/test/MockServerHttpResponse.java
View File

@ -51,7 +51,7 @@ public class MockServerHttpResponse implements ServerHttpResponse {
private Publisher<DataBuffer> body;
private Publisher<Publisher<DataBuffer>> bodyWithFlushes;
private Publisher<? extends Publisher<DataBuffer>> bodyWithFlushes;
private DataBufferFactory bufferFactory = new DefaultDataBufferFactory();
@ -81,7 +81,7 @@ public class MockServerHttpResponse implements ServerHttpResponse {
return this.body;
}
public Publisher<Publisher<DataBuffer>> getBodyWithFlush() {
public Publisher<? extends Publisher<DataBuffer>> getBodyWithFlush() {
return this.bodyWithFlushes;
}
@ -92,7 +92,7 @@ public class MockServerHttpResponse implements ServerHttpResponse {
}
@Override
public Mono<Void> writeAndFlushWith(Publisher<Publisher<DataBuffer>> body) {
public Mono<Void> writeAndFlushWith(Publisher<? extends Publisher<DataBuffer>> body) {
this.bodyWithFlushes = body;
return Flux.from(this.bodyWithFlushes).then();
}

6
spring-web/src/test/java/org/springframework/web/client/reactive/test/MockClientHttpRequest.java
View File

@ -43,7 +43,7 @@ public class MockClientHttpRequest extends AbstractClientHttpRequest {
private Publisher<DataBuffer> body;
private Publisher<Publisher<DataBuffer>> bodyWithFlushes;
private Publisher<? extends Publisher<DataBuffer>> bodyWithFlushes;
public MockClientHttpRequest() {
@ -96,7 +96,7 @@ public class MockClientHttpRequest extends AbstractClientHttpRequest {
}
@Override
public Mono<Void> writeAndFlushWith(Publisher<Publisher<DataBuffer>> body) {
public Mono<Void> writeAndFlushWith(Publisher<? extends Publisher<DataBuffer>> body) {
this.bodyWithFlushes = body;
return applyBeforeCommit().then(Flux.from(this.bodyWithFlushes).then());
}
@ -105,7 +105,7 @@ public class MockClientHttpRequest extends AbstractClientHttpRequest {
return body;
}
public Publisher<Publisher<DataBuffer>> getBodyWithFlush() {
public Publisher<? extends Publisher<DataBuffer>> getBodyWithFlush() {
return bodyWithFlushes;
}