craigmcc 01/01/10 19:03:04
Modified: catalina/src/share/org/apache/catalina/session
StandardSession.java
Log:
Add debugging instrumentation to the session serialization/deserialization
methods, so that you can validate their behavior by adding the following
in server.xml:
<Context path="/foo" docBase="foo">
<Manager debug="99"/>
</Context>
Revision Changes Path
1.10 +26 -4
jakarta-tomcat-4.1/catalina/src/share/org/apache/catalina/session/StandardSession.java
Index: StandardSession.java
===================================================================
RCS file:
/home/cvs/jakarta-tomcat-4.1/catalina/src/share/org/apache/catalina/session/StandardSession.java,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -r1.9 -r1.10
--- StandardSession.java 2001/01/03 00:17:08 1.9
+++ StandardSession.java 2001/01/11 03:03:04 1.10
@@ -1,7 +1,7 @@
/*
- * $Header:
/home/cvs/jakarta-tomcat-4.1/catalina/src/share/org/apache/catalina/session/StandardSession.java,v
1.9 2001/01/03 00:17:08 craigmcc Exp $
- * $Revision: 1.9 $
- * $Date: 2001/01/03 00:17:08 $
+ * $Header:
/home/cvs/jakarta-tomcat-4.1/catalina/src/share/org/apache/catalina/session/StandardSession.java,v
1.10 2001/01/11 03:03:04 craigmcc Exp $
+ * $Revision: 1.10 $
+ * $Date: 2001/01/11 03:03:04 $
*
* ====================================================================
*
@@ -109,7 +109,7 @@
* @author Craig R. McClanahan
* @author Sean Legassick
* @author <a href="mailto:[EMAIL PROTECTED]">Jon S. Stevens</a>
- * @version $Revision: 1.9 $ $Date: 2001/01/03 00:17:08 $
+ * @version $Revision: 1.10 $ $Date: 2001/01/11 03:03:04 $
*/
final class StandardSession
@@ -128,6 +128,8 @@
super();
this.manager = manager;
+ if (manager instanceof StandardManager)
+ this.debug = ((StandardManager) manager).getDebug();
}
@@ -165,6 +167,13 @@
/**
+ * The debugging detail level for this component. NOTE: This value
+ * is not included in the serialized version of this object.
+ */
+ private transient int debug = 0;
+
+
+ /**
* We are currently processing a session expiration, so bypass
* certain IllegalStateException tests. NOTE: This value is not
* included in the serialized version of this object.
@@ -1037,6 +1046,8 @@
thisAccessedTime = ((Long) stream.readObject()).longValue();
principal = null; // Transient only
setId((String) stream.readObject());
+ if (debug >= 2)
+ log("readObject() loading session " + id);
// Deserialize the attribute count and attribute values
if (attributes == null)
@@ -1049,6 +1060,9 @@
Object value = (Object) stream.readObject();
if ((value instanceof String) && (value.equals(NOT_SERIALIZED)))
continue;
+ if (debug >= 2)
+ log(" loading attribute '" + name +
+ "' with value '" + value + "'");
setAttribute(name, value);
}
isValid = isValidSave;
@@ -1085,6 +1099,8 @@
stream.writeObject(new Boolean(isValid));
stream.writeObject(new Long(thisAccessedTime));
stream.writeObject(id);
+ if (debug >= 2)
+ log("writeObject() storing session " + id);
// Accumulate the names of serializable and non-serializable attributes
String keys[] = keys();
@@ -1112,10 +1128,16 @@
stream.writeObject((String) saveNames.get(i));
try {
stream.writeObject(saveValues.get(i));
+ if (debug >= 2)
+ log(" storing attribute '" + saveNames.get(i) +
+ "' with value '" + saveValues.get(i) + "'");
} catch (NotSerializableException e) {
log(sm.getString("standardSession.notSerializable",
saveNames.get(i), id));
stream.writeObject(NOT_SERIALIZED);
+ if (debug >= 2)
+ log(" storing attribute '" + saveNames.get(i) +
+ "' with value NOT_SERIALIZED");
unbinds.add(saveNames.get(i));
}
}
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