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Posted to dev@tomcat.apache.org by kk...@apache.org on 2010/12/02 02:34:19 UTC
svn commit: r1041247 - in /tomcat/tc6.0.x/trunk: ./ STATUS.txt
java/org/apache/jasper/runtime/BodyContentImpl.java
java/org/apache/jasper/runtime/PageContextImpl.java
webapps/docs/changelog.xml
Author: kkolinko
Date: Thu Dec 2 01:34:18 2010
New Revision: 1041247
URL: http://svn.apache.org/viewvc?rev=1041247&view=rev
Log:
Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=50228
Improve recycling of BodyContentImpl.
Modified:
tomcat/tc6.0.x/trunk/ (props changed)
tomcat/tc6.0.x/trunk/STATUS.txt
tomcat/tc6.0.x/trunk/java/org/apache/jasper/runtime/BodyContentImpl.java
tomcat/tc6.0.x/trunk/java/org/apache/jasper/runtime/PageContextImpl.java
tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml
Propchange: tomcat/tc6.0.x/trunk/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu Dec 2 01:34:18 2010
@@ -1 +1 @@
-/tomcat/trunk:601180,606992,612607,630314,640888,652744,653247,666232,673796,673820,677910,683969,683982,684001,684081,684234,684269-684270,685177,687503,687645,689402,690781,691392,691805,692748,693378,694992,695053,695311,696780,696782,698012,698227,698236,698613,699427,699634,701355,709294,709811,709816,710063,710066,710125,710205,711126,711600,712461,712467,713953,714002,718360,719119,719124,719602,719626,719628,720046,720069,721040,721286,721708,721886,723404,723738,726052,727303,728032,728768,728947,729057,729567,729569,729571,729681,729809,729815,729934,730250,730590,731651,732859,732863,734734,740675,740684,742677,742697,742714,744160,744238,746321,746384,746425,747834,747863,748344,750258,750291,750921,751286-751287,751289,751295,752323,753039,757335,757774,758249,758365,758596,758616,758664,759074,761601,762868,762929,762936-762937,763166,763183,763193,763228,763262,763298,763302,763325,763599,763611,763654,763681,763706,764985,764997,765662,768335,769979,770716,77
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Modified: tomcat/tc6.0.x/trunk/STATUS.txt
URL: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/STATUS.txt?rev=1041247&r1=1041246&r2=1041247&view=diff
==============================================================================
--- tomcat/tc6.0.x/trunk/STATUS.txt (original)
+++ tomcat/tc6.0.x/trunk/STATUS.txt Thu Dec 2 01:34:18 2010
@@ -198,12 +198,6 @@ PATCHES PROPOSED TO BACKPORT:
+1: markt
-1:
-* Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=50228
- Improve recycling of BodyContentImpl.
- http://svn.apache.org/viewvc?rev=1037794&view=rev
- +1: kkolinko, markt, kfujino
- -1:
-
* Configure manager and host-manager webapps to use HttpOnly for session cookies
http://people.apache.org/~kkolinko/patches/2010-11-22_tc6_httpOnly.patch
+1: kkolinko, markt, kfujino
Modified: tomcat/tc6.0.x/trunk/java/org/apache/jasper/runtime/BodyContentImpl.java
URL: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/java/org/apache/jasper/runtime/BodyContentImpl.java?rev=1041247&r1=1041246&r2=1041247&view=diff
==============================================================================
--- tomcat/tc6.0.x/trunk/java/org/apache/jasper/runtime/BodyContentImpl.java (original)
+++ tomcat/tc6.0.x/trunk/java/org/apache/jasper/runtime/BodyContentImpl.java Thu Dec 2 01:34:18 2010
@@ -572,7 +572,27 @@ public class BodyContentImpl extends Bod
clearBody();
}
}
-
+
+ /**
+ * This method shall "reset" the internal state of a BodyContentImpl,
+ * releasing all internal references, and preparing it for potential
+ * reuse by a later invocation of {@link PageContextImpl#pushBody(Writer)}.
+ *
+ * <p>Note, that BodyContentImpl instances are usually owned by a
+ * PageContextImpl instance, and PageContextImpl instances are recycled
+ * and reused.
+ *
+ * @see PageContextImpl#release()
+ */
+ protected void recycle() {
+ this.writer = null;
+ try {
+ this.clear();
+ } catch (IOException ex) {
+ // ignore
+ }
+ }
+
private void ensureOpen() throws IOException {
if (closed) throw new IOException("Stream closed");
}
Modified: tomcat/tc6.0.x/trunk/java/org/apache/jasper/runtime/PageContextImpl.java
URL: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/java/org/apache/jasper/runtime/PageContextImpl.java?rev=1041247&r1=1041246&r2=1041247&view=diff
==============================================================================
--- tomcat/tc6.0.x/trunk/java/org/apache/jasper/runtime/PageContextImpl.java (original)
+++ tomcat/tc6.0.x/trunk/java/org/apache/jasper/runtime/PageContextImpl.java Thu Dec 2 01:34:18 2010
@@ -203,6 +203,9 @@ public class PageContextImpl extends Pag
baseOut.recycle();
session = null;
attributes.clear();
+ for (BodyContentImpl body: outs) {
+ body.recycle();
+ }
}
}
Modified: tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml
URL: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml?rev=1041247&r1=1041246&r2=1041247&view=diff
==============================================================================
--- tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml Thu Dec 2 01:34:18 2010
@@ -278,6 +278,11 @@
<code>Enum.name()</code> rather than <code>Enum.toString()</code> as
required by the EL specification. (markt)
</fix>
+ <fix>
+ <bug>50228</bug>: Improve recycling of <code>BodyContentImpl</code>.
+ This avoids keeping a cached reference to a webapp-provided Writer
+ used in JspFragment.invoke() calls. (kkolinko)
+ </fix>
</changelog>
</subsection>
<subsection name="Cluster">
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