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Enable Jetty 12 support in WebFlux 

Closes gh-29575
This commit is contained in:
Juergen Hoeller 2023-03-04 17:37:26 +01:00
parent 3854861a8a
commit c9aba1eaad
2 changed files with 12 additions and 13 deletions
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7
spring-web/spring-web.gradle
View File

@ -37,12 +37,11 @@ dependencies {
optional("org.eclipse.jetty:jetty-servlet") {
exclude group: "jakarta.servlet", module: "jakarta.servlet-api"
}
/* Jetty 12: see org.springframework.http.server.reactive.JettyHttpHandlerAdapter
optional("org.eclipse.jetty.ee10:jetty-ee10-servlet:12.0.0.alpha2") {
optional("org.eclipse.jetty.ee10:jetty-ee10-servlet:12.0.0.beta0") {
exclude group: "jakarta.servlet", module: "jakarta.servlet-api"
exclude group: "org.eclipse.jetty", module: "jetty-session"
exclude group: "org.eclipse.jetty", module: "jetty-server"
exclude group: "org.eclipse.jetty", module: "jetty-servlet"
}
*/
optional("org.eclipse.jetty:jetty-reactive-httpclient")
optional('org.apache.httpcomponents.client5:httpclient5')
optional('org.apache.httpcomponents.core5:httpcore5-reactive')

18
spring-web/src/main/java/org/springframework/http/server/reactive/JettyHttpHandlerAdapter.java
View File

@ -17,6 +17,7 @@
package org.springframework.http.server.reactive;
import java.io.IOException;
import java.io.OutputStream;
import java.net.URISyntaxException;
import java.nio.ByteBuffer;
@ -52,10 +53,8 @@ public class JettyHttpHandlerAdapter extends ServletHttpHandlerAdapter {
private static final boolean jetty11Present = ClassUtils.isPresent(
"org.eclipse.jetty.server.HttpOutput", JettyHttpHandlerAdapter.class.getClassLoader());
/* Jetty 12: see spring-web.gradle
private static final boolean jetty12Present = ClassUtils.isPresent(
"org.eclipse.jetty.ee10.servlet.HttpOutput", JettyHttpHandlerAdapter.class.getClassLoader());
*/
public JettyHttpHandlerAdapter(HttpHandler httpHandler) {
@ -85,12 +84,10 @@ public class JettyHttpHandlerAdapter extends ServletHttpHandlerAdapter {
return new Jetty11ServerHttpResponse(
response, context, getDataBufferFactory(), getBufferSize(), request);
}
/* Jetty 12: see spring-web.gradle
else if (jetty12Present) {
return new Jetty12ServerHttpResponse(
response, context, getDataBufferFactory(), getBufferSize(), request);
}
*/
else {
return super.createResponse(response, context, request);
}
@ -178,7 +175,6 @@ public class JettyHttpHandlerAdapter extends ServletHttpHandlerAdapter {
}
/* Jetty 12: see spring-web.gradle
private static final class Jetty12ServerHttpResponse extends ServletServerHttpResponse {
Jetty12ServerHttpResponse(HttpServletResponse response, AsyncContext asyncContext,
@ -192,14 +188,18 @@ public class JettyHttpHandlerAdapter extends ServletHttpHandlerAdapter {
protected int writeToOutputStream(DataBuffer dataBuffer) throws IOException {
OutputStream output = getOutputStream();
if (output instanceof org.eclipse.jetty.ee10.servlet.HttpOutput httpOutput) {
ByteBuffer input = dataBuffer.toByteBuffer();
int len = input.remaining();
httpOutput.write(input);
int len = 0;
try (DataBuffer.ByteBufferIterator iterator = dataBuffer.readableByteBuffers()) {
while (iterator.hasNext() && httpOutput.isReady()) {
ByteBuffer byteBuffer = iterator.next();
len += byteBuffer.remaining();
httpOutput.write(byteBuffer);
}
}
return len;
}
return super.writeToOutputStream(dataBuffer);
}
}
*/
}