Author: markt
Date: Tue Feb 28 20:24:22 2017
New Revision: 1784805
URL: http://svn.apache.org/viewvc?rev=1784805&view=rev
Log:
Servlet 4 EG discussion concluded that it was cleaner to remove
isPushSupported() and simply return null from getPushBuilder()
Modified:
tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Request.java
tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/RequestFacade.java
tomcat/tc8.5.x/trunk/java/org/apache/catalina/servlet4preview/http/HttpServletRequest.java
tomcat/tc8.5.x/trunk/java/org/apache/catalina/servlet4preview/http/HttpServletRequestWrapper.java
Modified: tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Request.java
URL:
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Request.java?rev=1784805&r1=1784804&r2=1784805&view=diff
==============================================================================
--- tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Request.java
(original)
+++ tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Request.java Tue
Feb 28 20:24:22 2017
@@ -1911,28 +1911,21 @@ public class Request implements org.apac
* Pulled forward from Servlet 4.0. The method signature may be modified,
* removed or replaced at any time until Servlet 4.0 becomes final.
*
- * @return {@code true} If this request supports server push
+ * @return A builder to use to construct the push request
*/
@Override
- public boolean isPushSupported() {
+ public PushBuilder getPushBuilder() {
AtomicBoolean result = new AtomicBoolean();
coyoteRequest.action(ActionCode.IS_PUSH_SUPPORTED, result);
- return result.get();
+ if (result.get()) {
+ return new ApplicationPushBuilder(this);
+ } else {
+ return null;
+ }
}
/**
- * Pulled forward from Servlet 4.0. The method signature may be modified,
- * removed or replaced at any time until Servlet 4.0 becomes final.
- *
- * @return A builder to use to construct the push request
- */
- @Override
- public PushBuilder getPushBuilder() {
- return new ApplicationPushBuilder(this);
- }
-
- /**
* {@inheritDoc}
*
* @since Servlet 3.1
Modified:
tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/RequestFacade.java
URL:
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/RequestFacade.java?rev=1784805&r1=1784804&r2=1784805&view=diff
==============================================================================
--- tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/RequestFacade.java
(original)
+++ tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/RequestFacade.java
Tue Feb 28 20:24:22 2017
@@ -1135,18 +1135,6 @@ public class RequestFacade implements Ht
* removed or replaced at any time until Servlet 4.0 becomes final.
*/
@Override
- public boolean isPushSupported() {
- return request.isPushSupported();
- }
-
-
- /**
- * {@inheritDoc}
- * <p>
- * Pulled forward from Servlet 4.0. The method signature may be modified,
- * removed or replaced at any time until Servlet 4.0 becomes final.
- */
- @Override
public PushBuilder getPushBuilder() {
return request.getPushBuilder();
}
Modified:
tomcat/tc8.5.x/trunk/java/org/apache/catalina/servlet4preview/http/HttpServletRequest.java
URL:
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/catalina/servlet4preview/http/HttpServletRequest.java?rev=1784805&r1=1784804&r2=1784805&view=diff
==============================================================================
---
tomcat/tc8.5.x/trunk/java/org/apache/catalina/servlet4preview/http/HttpServletRequest.java
(original)
+++
tomcat/tc8.5.x/trunk/java/org/apache/catalina/servlet4preview/http/HttpServletRequest.java
Tue Feb 28 20:24:22 2017
@@ -24,23 +24,16 @@ public interface HttpServletRequest exte
public ServletMapping getServletMapping();
/**
- * Does the current request allow push requests. This will return {@code
- * true} only if the underlying protocol supports server push and if pushes
- * are permitted from the current request.
- *
- * @return {@code true} if server push is supported for the current request
- * otherwise {@code false}
- */
- public boolean isPushSupported();
-
- /**
* Obtain a builder for generating push requests. {@link PushBuilder}
* documents how this request will be used as the basis for a push request.
* Each call to this method will return a new instance, independent of any
* previous instance obtained.
*
* @return A builder that can be used to generate push requests based on
- * this request.
+ * this request or {@code null} if push is not supported. Note that
+ * even if a PushBuilder instance is returned, by the time that
+ * {@link PushBuilder#push()} is called, it may no longer be valid
+ * to push a request and the push request will be ignored.
*
* @since Servlet 4.0
*/
Modified:
tomcat/tc8.5.x/trunk/java/org/apache/catalina/servlet4preview/http/HttpServletRequestWrapper.java
URL:
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/catalina/servlet4preview/http/HttpServletRequestWrapper.java?rev=1784805&r1=1784804&r2=1784805&view=diff
==============================================================================
---
tomcat/tc8.5.x/trunk/java/org/apache/catalina/servlet4preview/http/HttpServletRequestWrapper.java
(original)
+++
tomcat/tc8.5.x/trunk/java/org/apache/catalina/servlet4preview/http/HttpServletRequestWrapper.java
Tue Feb 28 20:24:22 2017
@@ -56,20 +56,6 @@ public class HttpServletRequestWrapper e
* {@inheritDoc}
* <p>
* The default behavior of this method is to return
- * {@link HttpServletRequest#isPushSupported()} on the wrapped request
object.
- *
- * @since Servlet 4.0
- */
- @Override
- public boolean isPushSupported() {
- return this._getHttpServletRequest().isPushSupported();
- }
-
-
- /**
- * {@inheritDoc}
- * <p>
- * The default behavior of this method is to return
* {@link HttpServletRequest#getPushBuilder()} on the wrapped request
object.
*
* @since Servlet 4.0
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