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kfujino pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/tomcat.git
The following commit(s) were added to refs/heads/master by this push:
new a08ac04 Added filtering expression for requests that are not supposed
to use session.
a08ac04 is described below
commit a08ac04849a59e157433c3730c56db8a083765b4
Author: KeiichiFujino <kfuj...@apache.org>
AuthorDate: Mon Aug 31 22:49:25 2020 +0900
Added filtering expression for requests that are not supposed to use
session.
---
.../apache/catalina/valves/LocalStrings.properties | 2 ++
.../apache/catalina/valves/PersistentValve.java | 33 ++++++++++++++++++++++
.../apache/catalina/valves/mbeans-descriptors.xml | 28 ++++++++++++++++++
webapps/docs/changelog.xml | 4 +++
4 files changed, 67 insertions(+)
diff --git a/java/org/apache/catalina/valves/LocalStrings.properties
b/java/org/apache/catalina/valves/LocalStrings.properties
index 7cf2d11..3379786 100644
--- a/java/org/apache/catalina/valves/LocalStrings.properties
+++ b/java/org/apache/catalina/valves/LocalStrings.properties
@@ -145,3 +145,5 @@ sslValve.invalidProvider=The SSL provider specified on the
connector associated
stuckThreadDetectionValve.notifyStuckThreadCompleted=Thread [{0}] (id=[{3}])
was previously reported to be stuck but has completed. It was active for
approximately [{1}] milliseconds.{2,choice,0#|0< There is/are still [{2}]
thread(s) that are monitored by this Valve and may be stuck.}
stuckThreadDetectionValve.notifyStuckThreadDetected=Thread [{0}] (id=[{6}])
has been active for [{1}] milliseconds (since [{2}]) to serve the same request
for [{4}] and may be stuck (configured threshold for this
StuckThreadDetectionValve is [{5}] seconds). There is/are [{3}] thread(s) in
total that are monitored by this Valve and may be stuck.
stuckThreadDetectionValve.notifyStuckThreadInterrupted=Thread [{0}] (id=[{5}])
has been interrupted because it was active for [{1}] milliseconds (since [{2}])
to serve the same request for [{3}] and was probably stuck (configured
interruption threshold for this StuckThreadDetectionValve is [{4}] seconds).
+
+persistentValve.filter.failure=Unable to compile filter=[{0}]
\ No newline at end of file
diff --git a/java/org/apache/catalina/valves/PersistentValve.java
b/java/org/apache/catalina/valves/PersistentValve.java
index 2da42e7..ac1df10 100644
--- a/java/org/apache/catalina/valves/PersistentValve.java
+++ b/java/org/apache/catalina/valves/PersistentValve.java
@@ -17,6 +17,8 @@
package org.apache.catalina.valves;
import java.io.IOException;
+import java.util.regex.Pattern;
+import java.util.regex.PatternSyntaxException;
import jakarta.servlet.ServletException;
import jakarta.servlet.http.HttpServletResponse;
@@ -53,6 +55,7 @@ public class PersistentValve extends ValveBase {
private volatile boolean clBindRequired;
+ protected Pattern filter = null;
//------------------------------------------------------ Constructor
@@ -89,6 +92,12 @@ public class PersistentValve extends ValveBase {
public void invoke(Request request, Response response)
throws IOException, ServletException {
+ // request without session
+ if (isRequestWithoutSession(request.getDecodedRequestURI())) {
+ getNext().invoke(request, response);
+ return;
+ }
+
// Select the Context to be used for this Request
Context context = request.getContext();
if (context == null) {
@@ -230,4 +239,28 @@ public class PersistentValve extends ValveBase {
context.unbind(Globals.IS_SECURITY_ENABLED, MY_CLASSLOADER);
}
}
+
+ protected boolean isRequestWithoutSession(String uri) {
+ Pattern f = filter;
+ return f != null && f.matcher(uri).matches();
+ }
+
+ public String getFilter() {
+ if (filter == null) {
+ return null;
+ }
+ return filter.toString();
+ }
+
+ public void setFilter(String filter) {
+ if (filter == null || filter.length() == 0) {
+ this.filter = null;
+ } else {
+ try {
+ this.filter = Pattern.compile(filter);
+ } catch (PatternSyntaxException pse) {
+
container.getLogger().error(sm.getString("persistentValve.filter.failure",
filter), pse);
+ }
+ }
+ }
}
diff --git a/java/org/apache/catalina/valves/mbeans-descriptors.xml
b/java/org/apache/catalina/valves/mbeans-descriptors.xml
index 2517d27..41d1178 100644
--- a/java/org/apache/catalina/valves/mbeans-descriptors.xml
+++ b/java/org/apache/catalina/valves/mbeans-descriptors.xml
@@ -556,4 +556,32 @@
type="int"/>
</mbean>
+
+ <mbean name="PersistentValve"
+ description="Valve that implements per-request session persistence"
+ domain="Catalina"
+ group="Valve"
+ type="org.apache.catalina.valves.PersistentValve">
+
+ <attribute name="asyncSupported"
+ description="Does this valve support async reporting."
+ is="true"
+ type="boolean"/>
+
+ <attribute name="className"
+ description="Fully qualified class name of the managed object"
+ type="java.lang.String"
+ writeable="false"/>
+
+ <attribute name="stateName"
+ description="The name of the LifecycleState that this component
is currently in"
+ type="java.lang.String"
+ writeable="false"/>
+
+ <attribute
+ name="filter"
+ description="filter to disable session persistence"
+ type="java.lang.String"/>
+
+ </mbean>
</mbeans-descriptors>
diff --git a/webapps/docs/changelog.xml b/webapps/docs/changelog.xml
index 26d7820..420cada 100644
--- a/webapps/docs/changelog.xml
+++ b/webapps/docs/changelog.xml
@@ -93,6 +93,10 @@
the <code>docBase</code> attribute of a <code>Context</code>. Note that
such a configuration should be used with caution. (markt)
</fix>
+ <add>
+ Added filtering expression for requests that are not supposed to use
+ session in <code>PersistentValve</code>. (kfujino)
+ </add>
</changelog>
</subsection>
<subsection name="Coyote">
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