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Posted to dev@tomcat.apache.org by ma...@apache.org on 2011/11/29 23:00:11 UTC
svn commit: r1208106 - in /tomcat/tc7.0.x/trunk: ./
java/org/apache/catalina/core/ContainerBase.java
java/org/apache/catalina/core/StandardContext.java
Author: markt
Date: Tue Nov 29 22:00:10 2011
New Revision: 1208106
URL: http://svn.apache.org/viewvc?rev=1208106&view=rev
Log:
Retain thread safety for ContainerBase.realm but don't try and start/stop it multiple times
Modified:
tomcat/tc7.0.x/trunk/ (props changed)
tomcat/tc7.0.x/trunk/java/org/apache/catalina/core/ContainerBase.java
tomcat/tc7.0.x/trunk/java/org/apache/catalina/core/StandardContext.java
Propchange: tomcat/tc7.0.x/trunk/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Tue Nov 29 22:00:10 2011
@@ -1 +1 @@
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Modified: tomcat/tc7.0.x/trunk/java/org/apache/catalina/core/ContainerBase.java
URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/catalina/core/ContainerBase.java?rev=1208106&r1=1208105&r2=1208106&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/java/org/apache/catalina/core/ContainerBase.java (original)
+++ tomcat/tc7.0.x/trunk/java/org/apache/catalina/core/ContainerBase.java Tue Nov 29 22:00:10 2011
@@ -732,14 +732,23 @@ public abstract class ContainerBase exte
return (realm);
if (parent != null)
return (parent.getRealm());
- return (null);
+ return null;
} finally {
l.unlock();
}
-
}
+ protected Realm getRealmInternal() {
+ Lock l = realmLock.readLock();
+ try {
+ l.lock();
+ return realm;
+ } finally {
+ l.unlock();
+ }
+ }
+
/**
* Set the Realm with which this Container is associated.
*
@@ -1104,7 +1113,7 @@ public abstract class ContainerBase exte
((Lifecycle) manager).start();
if ((cluster != null) && (cluster instanceof Lifecycle))
((Lifecycle) cluster).start();
- Realm realm = getRealm();
+ Realm realm = getRealmInternal();
if ((realm != null) && (realm instanceof Lifecycle))
((Lifecycle) realm).start();
if ((resources != null) && (resources instanceof Lifecycle))
@@ -1191,7 +1200,7 @@ public abstract class ContainerBase exte
if ((resources != null) && (resources instanceof Lifecycle)) {
((Lifecycle) resources).stop();
}
- Realm realm = getRealm();
+ Realm realm = getRealmInternal();
if ((realm != null) && (realm instanceof Lifecycle)) {
((Lifecycle) realm).stop();
}
@@ -1343,7 +1352,7 @@ public abstract class ContainerBase exte
log.warn(sm.getString("containerBase.backgroundProcess.manager", manager), e);
}
}
- Realm realm = getRealm();
+ Realm realm = getRealmInternal();
if (realm != null) {
try {
realm.backgroundProcess();
Modified: tomcat/tc7.0.x/trunk/java/org/apache/catalina/core/StandardContext.java
URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/catalina/core/StandardContext.java?rev=1208106&r1=1208105&r2=1208106&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/java/org/apache/catalina/core/StandardContext.java (original)
+++ tomcat/tc7.0.x/trunk/java/org/apache/catalina/core/StandardContext.java Tue Nov 29 22:00:10 2011
@@ -5140,7 +5140,7 @@ public class StandardContext extends Con
if ((cluster != null) && (cluster instanceof Lifecycle))
((Lifecycle) cluster).start();
- Realm realm = getRealm();
+ Realm realm = getRealmInternal();
if ((realm != null) && (realm instanceof Lifecycle))
((Lifecycle) realm).start();
if ((resources != null) && (resources instanceof Lifecycle))
@@ -5487,7 +5487,7 @@ public class StandardContext extends Con
// Stop resources
resourcesStop();
- Realm realm = getRealm();
+ Realm realm = getRealmInternal();
if ((realm != null) && (realm instanceof Lifecycle)) {
((Lifecycle) realm).stop();
}
@@ -5552,7 +5552,7 @@ public class StandardContext extends Con
if ((manager != null) && (manager instanceof Lifecycle)) {
((Lifecycle) manager).destroy();
}
- Realm realm = getRealm();
+ Realm realm = getRealmInternal();
if ((realm != null) && (realm instanceof Lifecycle)) {
((Lifecycle) realm).destroy();
}
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