cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
pero2005/08/17 01:10:37 Modified:modules/cluster to-do.txt Log: Add replicated principal problem :-( Revision ChangesPath 1.19 +6 -3 jakarta-tomcat-catalina/modules/cluster/to-do.txt Index: to-do.txt === RCS file: /home/cvs/jakarta-tomcat-catalina/modules/cluster/to-do.txt,v retrieving revision 1.18 retrieving revision 1.19 diff -u -r1.18 -r1.19 --- to-do.txt 16 Jul 2005 21:06:34 - 1.18 +++ to-do.txt 17 Aug 2005 08:10:37 - 1.19 @@ -101,10 +101,13 @@ problems - + +- MemoryUser principal from UserDatabaseRealm not handled to replicated + - look inside DeltaRequest.setPrincipal(Principal,boolean) + detected by Dirk de Kok (tomdev 16.8.2005) + - only GenericPrincipal from all other realms are handled well. - We not set SimpleTcpCluster Properties when element exists inside config. - Element must have all properties!! - Note inside docs!! - + Element must have all properties!! - Note inside docs!! - How we can stop the request traffic when restart an application? currently the jk 1.2.10 can only disable the complete loadbalancer, but this detect only the new session request desicion. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
pero2005/07/16 14:06:34
Modified:modules/cluster to-do.txt
Log:
Document new todo
Close some todo's
Revision ChangesPath
1.18 +32 -5 jakarta-tomcat-catalina/modules/cluster/to-do.txt
Index: to-do.txt
===
RCS file: /home/cvs/jakarta-tomcat-catalina/modules/cluster/to-do.txt,v
retrieving revision 1.17
retrieving revision 1.18
diff -u -r1.17 -r1.18
--- to-do.txt 1 Jul 2005 18:40:25 - 1.17
+++ to-do.txt 16 Jul 2005 21:06:34 - 1.18
@@ -2,8 +2,6 @@
Next actions
==
-- add mapping sender mapping properties file
- - let people eaiser extend sender mode
- Add MbeanFactory to generate dynamic cluster at runtime.
Problem: How we can start those central services?
- StandardEngine support load Mbean from external file.
@@ -18,6 +16,25 @@
long queues
detect long wait acks
Idea: Wrote a ant script with the new jmx tasks!
+Optimzied information access:
+ Create a MBean.attribute that store the complete cluster state
+ information inside one attribute from type TabularData and
CompositeData!
+ Implement as SimpleTcpCluster operation
+ Cluster CompositeData
+ -- Attributes SimpleType
+ -- ClusterMembership
+ -- Attributes SimpleType
+ -- Members CompositeType
+ -- Attributes SimpeType
+ -- ClusterReceiver
+ -- Attributes SimpleType
+ -- ClusterSender
+ -- Attributes SimpleType
+ -- DataSenders TabularData
+ -- Sender CompositeType
+ -- Attributes SimpeType
+ -- (optional)Queue Stats CompositeData
+ -- Attributes SimpeType
- add cluster setup template (src)
- documentation
wrote a complete new how-to
@@ -85,6 +102,9 @@
problems
+- We not set SimpleTcpCluster Properties when element exists inside config.
+ Element must have all properties!! - Note inside docs!!
+
- How we can stop the request traffic when restart an application?
currently the jk 1.2.10 can only disable the complete loadbalancer,
but this detect only the new session request desicion.
@@ -180,9 +200,16 @@
- Add single sign on support
==
-COMPLETED (pero)
+COMPLETED
==
-5.5.10
+5.5.10 (pero)
+- add mapping sender mapping properties file (IDataSenderFactory)
+ - let advanced people eaiser implemented there own sender mode
+- We register different application with same name from different host?
+ SimpleTcpManager register manager with app name + hostname when Cluster
is configured as Engine element.
+- Configured DeltaManager inside context
+ - SimpleTcpCluster setProperty and transferproperty reflect changes
only to defaultMode managers
+- Look inside SimpleTcpCluster.addManager and DeltaManager.start?
- Session serialization eat memory but now we can send session messages with
blocks...
When all sessions serialze after GET_ALL_SESSION is received following
works
- find all sessions
@@ -272,7 +299,7 @@
- Add new SocketReplicationListener
- Add Stats to DeltaManager
-5.5.9
+5.5.9 (pero)
- JMX friendly
pero: Add some MBeanSupport to SimpleTCPCluster, ReplicationTransmitter
and Senders
- Add Keep Alive and WaitForAck at async mode implementation.
-
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Re: cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
Thank-you for your e-mail. Please note that i will be away from the office starting Wednesday June 29th, returning Thursday July 7th, with no access to email. In my absence, kindly contact Cheri Dueck at [EMAIL PROTECTED] Kind Regards, Natasha Hasmani Senior Event Manager - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
Thank-you for your e-mail. Please note that i will be away from the office starting Wednesday June 29th, returning Thursday July 7th, with no access to email. In my absence, kindly contact Cheri Dueck at [EMAIL PROTECTED] Kind Regards, Natasha Hasmani Senior Event Manager - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
pero2005/07/01 11:40:25 Modified:modules/cluster to-do.txt Log: More todo... Revision ChangesPath 1.17 +4 -0 jakarta-tomcat-catalina/modules/cluster/to-do.txt Index: to-do.txt === RCS file: /home/cvs/jakarta-tomcat-catalina/modules/cluster/to-do.txt,v retrieving revision 1.16 retrieving revision 1.17 diff -u -r1.16 -r1.17 --- to-do.txt 26 Jun 2005 21:21:50 - 1.16 +++ to-do.txt 1 Jul 2005 18:40:25 - 1.17 @@ -4,6 +4,9 @@ - add mapping sender mapping properties file - let people eaiser extend sender mode +- Add MbeanFactory to generate dynamic cluster at runtime. +Problem: How we can start those central services? +- StandardEngine support load Mbean from external file. - when a lot of messages expire it comes to burst of messages - all 60 Sec when ManagerBase#processExpires is called a lot of messages are send! - Better is to transfer a spezial epxire message with an array of expired session messages. @@ -14,6 +17,7 @@ different active sessions long queues detect long wait acks +Idea: Wrote a ant script with the new jmx tasks! - add cluster setup template (src) - documentation wrote a complete new how-to - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
pero2005/06/26 14:21:50 Modified:modules/cluster/src/share/org/apache/catalina/cluster ClusterMessage.java MembershipService.java modules/cluster/src/share/org/apache/catalina/cluster/deploy FileMessage.java UndeployMessage.java modules/cluster/src/share/org/apache/catalina/cluster/io ListenCallback.java ObjectReader.java SocketObjectReader.java XByteBuffer.java modules/cluster/src/share/org/apache/catalina/cluster/mcast McastService.java modules/cluster/src/share/org/apache/catalina/cluster/session DeltaManager.java DeltaSession.java JvmRouteBinderValve.java JvmRouteSessionIDBinderLifecycleListener.java LocalStrings.properties SessionIDMessage.java SessionMessageImpl.java SimpleTcpReplicationManager.java modules/cluster/src/share/org/apache/catalina/cluster/tcp AsyncSocketSender.java ClusterReceiverBase.java DataSender.java FastAsyncSocketSender.java IDataSender.java LocalStrings.properties PooledSocketSender.java ReplicationTransmitter.java SimpleTcpCluster.java SocketReplicationListener.java mbeans-descriptors.xml modules/cluster/test/src/share/org/apache/catalina/cluster/io XByteBufferTest.java modules/cluster/test/src/share/org/apache/catalina/cluster/tcp DataSenderTest.java ReplicationTransmitterTest.java modules/cluster to-do.txt Log: add standalone cluster config support better GET_ALLSESSION support config resend and compress from message creator Revision ChangesPath 1.2 +36 -0 jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/ClusterMessage.java http://cvs.apache.org/viewcvs/jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/ClusterMessage.java.diff?r1=1.1r2=1.2 1.7 +11 -1 jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/MembershipService.java http://cvs.apache.org/viewcvs/jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/MembershipService.java.diff?r1=1.6r2=1.7 1.3 +30 -1 jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/deploy/FileMessage.java http://cvs.apache.org/viewcvs/jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/deploy/FileMessage.java.diff?r1=1.2r2=1.3 1.2 +32 -1 jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/deploy/UndeployMessage.java http://cvs.apache.org/viewcvs/jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/deploy/UndeployMessage.java.diff?r1=1.1r2=1.2 1.3 +6 -2 jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/io/ListenCallback.java http://cvs.apache.org/viewcvs/jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/io/ListenCallback.java.diff?r1=1.2r2=1.3 1.9 +6 -4 jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/io/ObjectReader.java http://cvs.apache.org/viewcvs/jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/io/ObjectReader.java.diff?r1=1.8r2=1.9 1.3 +8 -6 jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/io/SocketObjectReader.java http://cvs.apache.org/viewcvs/jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/io/SocketObjectReader.java.diff?r1=1.2r2=1.3 1.15 +29 -18 jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/io/XByteBuffer.java http://cvs.apache.org/viewcvs/jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/io/XByteBuffer.java.diff?r1=1.14r2=1.15 1.15 +13 -1 jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/mcast/McastService.java http://cvs.apache.org/viewcvs/jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/mcast/McastService.java.diff?r1=1.14r2=1.15 1.48 +103 -74 jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/session/DeltaManager.java http://cvs.apache.org/viewcvs/jakarta-tomcat-catalina/modules/cluster/src/share/org/apache/catalina/cluster/session/DeltaManager.java.diff?r1=1.47r2=1.48 1.35 +9 -1
cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
pero2005/04/24 02:45:52 Modified:modules/cluster to-do.txt Log: add my detected cluster problems when restarting applications or complete nodes Revision ChangesPath 1.14 +43 -1 jakarta-tomcat-catalina/modules/cluster/to-do.txt Index: to-do.txt === RCS file: /home/cvs/jakarta-tomcat-catalina/modules/cluster/to-do.txt,v retrieving revision 1.13 retrieving revision 1.14 diff -u -r1.13 -r1.14 --- to-do.txt 22 Apr 2005 20:33:45 - 1.13 +++ to-do.txt 24 Apr 2005 09:45:52 - 1.14 @@ -64,7 +64,49 @@ via XML documents and http - display stats as xml - operation via JMX (MX4J adaptor) - + + +problems + +- How we can stop the request traffic when restart an application? +currently the jk 1.2.10 can only disable the complete loadbalancer, +but this detect only the new session request desicion. +Request with sessions marks send to tomcat. + +- Can't stop message replication for a spezial member and application + - this need a spezial cluster message and send filter at SimpleTcpCluster + +- Don't generate cluster message when no member is at cluster! + - Register DeltaManager as Cluster LifecycleListener and stop cresting and sending + - Reduce memory consume when only one node is active + +- WaitForAck mode and resend probleme + - When session serialzisation needs more time then wait ack timeout, + the sender send GETALLSESSIONS again!! + Bad for performance and memory, sometimes it drop both nodes very quickly! + = Some message need a flag that resend is not allowed! + proposed transfer protocol and api change between Transmitter/Senders and ObjectReader/Receiver +not used byte[] instead a better transfer message format + header [TC]2 bytes + type= A-M reserved 1 byte + compress = true/false 1 byte 1 true 0 false + resendAllowed = true/false 1 byte + isResendPackage = true/false 1 byte + splitpackage=true/false1 byte + packagenumber= int 2 bytes + lastpackagenumber= int 2 bytes + length 4 bytes + orignalLength 4 bytes + byte[] length + + orignalLength != length when compress = true, for better default byte allocation at receiver) + + see Nice to have also + +- the resending is also a problem with FarmDeployer. + when last package received and starting the application needs time wait-ack timeout + = the last war file packge are resend + == Nice to have: == - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
pero2005/03/14 13:27:03 Modified:modules/cluster to-do.txt Log: Update todo's Revision ChangesPath 1.9 +4 -0 jakarta-tomcat-catalina/modules/cluster/to-do.txt Index: to-do.txt === RCS file: /home/cvs/jakarta-tomcat-catalina/modules/cluster/to-do.txt,v retrieving revision 1.8 retrieving revision 1.9 diff -u -r1.8 -r1.9 --- to-do.txt 27 Dec 2004 09:30:36 - 1.8 +++ to-do.txt 14 Mar 2005 21:27:03 - 1.9 @@ -39,3 +39,7 @@ 10. Add single sign on support 11. Add Keep Alive and WaitForAck at async mode implementation. Make this feature configurable to Sender element at server.xml + Is include with 5.5.8 +12. Add support to new Async Mode from Rainer Jung + Integrated with 5.5.9 + - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
fhanik 2004/12/08 12:39:14 Modified:modules/cluster to-do.txt Log: Single sign on to do item Revision ChangesPath 1.7 +1 -1 jakarta-tomcat-catalina/modules/cluster/to-do.txt Index: to-do.txt === RCS file: /home/cvs/jakarta-tomcat-catalina/modules/cluster/to-do.txt,v retrieving revision 1.6 retrieving revision 1.7 diff -u -r1.6 -r1.7 --- to-do.txt 1 Dec 2004 09:45:36 - 1.6 +++ to-do.txt 8 Dec 2004 20:39:14 - 1.7 @@ -35,4 +35,4 @@ pero: Why different defaults from notifyListenersOnReplication at SimpleTcpCluster and DeltaManager exists? COMPLETED - +10. Add single sign on support - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
fhanik 2004/11/30 11:58:35 Modified:modules/cluster to-do.txt Log: Added note Revision ChangesPath 1.5 +3 -0 jakarta-tomcat-catalina/modules/cluster/to-do.txt Index: to-do.txt === RCS file: /home/cvs/jakarta-tomcat-catalina/modules/cluster/to-do.txt,v retrieving revision 1.4 retrieving revision 1.5 diff -u -r1.4 -r1.5 --- to-do.txt 27 Nov 2004 21:10:19 - 1.4 +++ to-do.txt 30 Nov 2004 19:58:35 - 1.5 @@ -3,6 +3,9 @@ Every start all application are deployed only to all running cluster nodes New registered nodes don't get the applications! Deploy must send a GET_ALL_APP to all other Deployers. +FH: Correction, you should not send GET_ALL_APP to all deployers, only +to the main one. Which could be another property of the Member object, it +would not make sense to transfer the same webapp over and over again. Only watchEnabled Deployer send this member all deployed application. Add JMX Support Resend Deployed Applications to all or one cluster node. - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
fhanik 2004/09/29 11:59:33 Modified:modules/cluster to-do.txt Log: Marked the item fixed Revision ChangesPath 1.3 +2 -1 jakarta-tomcat-catalina/modules/cluster/to-do.txt Index: to-do.txt === RCS file: /home/cvs/jakarta-tomcat-catalina/modules/cluster/to-do.txt,v retrieving revision 1.2 retrieving revision 1.3 diff -u -r1.2 -r1.3 --- to-do.txt 24 Sep 2004 20:45:47 - 1.2 +++ to-do.txt 29 Sep 2004 18:59:32 - 1.3 @@ -7,5 +7,6 @@ 6. Implement context attribute replication (?) 7. JMX friendly 8. Documentation -9. Add a flag for replicated attribute events, to enable or disable them +9. Add a flag for replicated attribute events, to enable or disable them - +COMPLETED - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
fhanik 2004/09/24 13:45:47 Modified:modules/cluster to-do.txt Log: Added a wish for the ability to disable replicated attribute events Revision ChangesPath 1.2 +1 -0 jakarta-tomcat-catalina/modules/cluster/to-do.txt Index: to-do.txt === RCS file: /home/cvs/jakarta-tomcat-catalina/modules/cluster/to-do.txt,v retrieving revision 1.1 retrieving revision 1.2 diff -u -r1.1 -r1.2 --- to-do.txt 10 Sep 2004 21:52:32 - 1.1 +++ to-do.txt 24 Sep 2004 20:45:47 - 1.2 @@ -7,4 +7,5 @@ 6. Implement context attribute replication (?) 7. JMX friendly 8. Documentation +9. Add a flag for replicated attribute events, to enable or disable them - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
fhanik 2004/09/10 14:52:32 Added: modules/cluster to-do.txt Log: to do list for clusters Revision ChangesPath 1.1 jakarta-tomcat-catalina/modules/cluster/to-do.txt Index: to-do.txt === 1. Fix farm deployment for 5.5 2. Extend StandardSession if possible 3. Implement primary/secondary replication logic 4. Implement fragmentation of large replication objects 5. Implementa NonSerializable interface for session attributes that do not wish to be replicated 6. Implement context attribute replication (?) 7. JMX friendly 8. Documentation - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: cvs commit: jakarta-tomcat-catalina/modules/cluster to-do.txt
[EMAIL PROTECTED] wrote: fhanik 2004/09/10 14:52:32 Added: modules/cluster to-do.txt Log: to do list for clusters Revision ChangesPath 1.1 jakarta-tomcat-catalina/modules/cluster/to-do.txt Index: to-do.txt === 1. Fix farm deployment for 5.5 2. Extend StandardSession if possible 3. Implement primary/secondary replication logic This is a good set of priorities. +1. 4. Implement fragmentation of large replication objects 5. Implementa NonSerializable interface for session attributes that do not wish to be replicated 6. Implement context attribute replication (?) I have no idea what this is either ;) 7. JMX friendly Stats ? :) 8. Documentation Rémy - To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
