BlazeDS clustering with JBoss AS
Greetings,
I'm currently working on a system that uses Adobe Flex 3 and BlazeDS. It works fine in the actual TomCat standalone server, but we got plans to upgrade our infrastructure to a cluster environment running JBoss AS.
I got really concern when I begin to read many articles and forum posts about BlazeDS issues with clustering.
Is this a risk to my project ? Should I quit using BlazeDS ?
Thanks is advance,
Daniel Cheida
Hi Mauricio,
I installed OCMS in JBOSS AS 4.0.5.GA installation mode.I m facing the same problem on ocms startup, i.e., proxyregistrar war file is not deployed properly. OCMS not working properly with JBOSS AS 4.2.1 GA and JBOSS AS 4.2.2 GA too i.e., OCMS MBeans are not shown in the jmx-console page and the oc is not getting connected to the ocms, traffic.log file shows that application proxyregistrar is not found. Please help me out in solving this issue.
Regards,
Harini Dhanasekaran.
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Its a HUMBLE REQUEST TO THE EXPERIENCED persons.
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Problem in Blazeds with Jboss Clustering ( Mod_JK with SSL )
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Duplicate HTTP-based FlexSession error: A request for FlexClient 'FDCA49A7-9317-4D8A-881F-9248B1136E7A' arrived over a new FlexSession 'C9C563B8266A03C2207C00796CD7DFF1', but FlexClient is already associated with FlexSession '8A328320F5C530D55E94568996A1B552', therefore it cannot be associated with the new session.
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Application Environment Details
JBoss 6
Blaze Ds 4.5
Apache Web server 2.2.21
Mod_JK 1.2.32
Mod_SSL 2.8.31
Thanks,
Suresh T
I enabled the sticky session in Mod_jk .
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Message was edited by: suresh.thirumuruganHi,
Thanks for your info.
It worked for me as well.
Thanks,
Prasad
On 6/26/08,
Matthieu Labour <
[email protected]> wrote:
A new message was posted by Matthieu Labour in
Configuration and Getting Started Discussion --
Problem with configuring BlazeDS with JBOSS
You might want to download the following tutorial
http://sebastien-arbogast.com/2008/04/10/flex-spring-and-blazeds-the-full-stack/
it works on jboss
Best
Matt
View/reply at
Problem with configuring BlazeDS with JBOSS
Replies by email are OK.
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Hello,
I'm trying to install a cluster with BlazeDS. After some difficulties, I've reached a point where my 2 servers A and B know each other, and that when a client subscribe on a destination on server A, this server send a message to the server B.
Unfortunately, this does not work and I've got this error:
[BlazeDS]09/18/2008 [ERROR] [Service.Cluster] Error handling message pushed from cluster: java.lang.NullPointerException
[BlazeDS]09/18/2008 [ERROR] [Service.Cluster] Exception=java.lang.NullPointerException
at flex.messaging.services.MessageService.subscribeFromPeer(MessageService.java:747)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at flex.messaging.cluster.JGroupsCluster$ServiceOperationHandler.handleBroadcast(JGroupsClus ter.java:538)
at flex.messaging.cluster.JGroupsCluster.handle(JGroupsCluster.java:417)
at org.jgroups.blocks.MessageDispatcher.handle(MessageDispatcher.java:577)
at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:624)
at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:533)
at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:365)
at [...]
[Incoming Thread,default-cluster,10.193.137.195:7800] ERROR org.jgroups.blocks.RequestCorrelator - error invoking method
flex.messaging.cluster.ClusterException: Unable to replicate a service operation received from a broadcast on cluster id 'default-cluster'.
at flex.messaging.cluster.JGroupsCluster$ServiceOperationHandler.handleBroadcast(JGroupsClus ter.java:552)
at flex.messaging.cluster.JGroupsCluster.handle(JGroupsCluster.java:417)
at org.jgroups.blocks.MessageDispatcher.handle(MessageDispatcher.java:577)
at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:624)
at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:533)
at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:365)
at [...]
The destination is dynamically created, with these lines:
MessageService service = getService();
MessageDestination destination = (MessageDestination) service.getDestination(destinationId);
ServerSettings serverSettings = new ServerSettings();
serverSettings.setBroadcastRoutingMode("server-to-server");
NetworkSettings netSettings = new NetworkSettings();
netSettings.setClusterId("default-cluster");
if (destination == null) {
destination = (MessageDestination) service.createDestination(destinationId);
destination.setServerSettings(serverSettings);
destination.setNetworkSettings(netSettings);
if (service.isStarted()) {
destination.start();
Also I do not see any activity on the other destination I have created with xml configuration files. Here is it:
0
1000
0
false
server-to-server
I am using BlazeDS 3.0.0.544 with JGroup 2.5.1. I have a hardware load-balancer in front of my 2 servers.
I have googled some good tutorials or examples about BlazeDS clustering but the only source I've found is the BlazeDS Guide, which does not really help me. If someone can help me, it will be great.
Thanks in advance,
Fabien
PS: sorry if there is some mistake in my english... :)Hello,
I'm trying to install a cluster with BlazeDS. After some difficulties, I've reached a point where my 2 servers A and B know each other, and that when a client subscribe on a destination on server A, this server send a message to the server B.
Unfortunately, this does not work and I've got this error:
[BlazeDS]09/18/2008 [ERROR] [Service.Cluster] Error handling message pushed from cluster: java.lang.NullPointerException
[BlazeDS]09/18/2008 [ERROR] [Service.Cluster] Exception=java.lang.NullPointerException
at flex.messaging.services.MessageService.subscribeFromPeer(MessageService.java:747)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at flex.messaging.cluster.JGroupsCluster$ServiceOperationHandler.handleBroadcast(JGroupsClus ter.java:538)
at flex.messaging.cluster.JGroupsCluster.handle(JGroupsCluster.java:417)
at org.jgroups.blocks.MessageDispatcher.handle(MessageDispatcher.java:577)
at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:624)
at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:533)
at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:365)
at [...]
[Incoming Thread,default-cluster,10.193.137.195:7800] ERROR org.jgroups.blocks.RequestCorrelator - error invoking method
flex.messaging.cluster.ClusterException: Unable to replicate a service operation received from a broadcast on cluster id 'default-cluster'.
at flex.messaging.cluster.JGroupsCluster$ServiceOperationHandler.handleBroadcast(JGroupsClus ter.java:552)
at flex.messaging.cluster.JGroupsCluster.handle(JGroupsCluster.java:417)
at org.jgroups.blocks.MessageDispatcher.handle(MessageDispatcher.java:577)
at org.jgroups.blocks.RequestCorrelator.handleRequest(RequestCorrelator.java:624)
at org.jgroups.blocks.RequestCorrelator.receiveMessage(RequestCorrelator.java:533)
at org.jgroups.blocks.RequestCorrelator.receive(RequestCorrelator.java:365)
at [...]
The destination is dynamically created, with these lines:
MessageService service = getService();
MessageDestination destination = (MessageDestination) service.getDestination(destinationId);
ServerSettings serverSettings = new ServerSettings();
serverSettings.setBroadcastRoutingMode("server-to-server");
NetworkSettings netSettings = new NetworkSettings();
netSettings.setClusterId("default-cluster");
if (destination == null) {
destination = (MessageDestination) service.createDestination(destinationId);
destination.setServerSettings(serverSettings);
destination.setNetworkSettings(netSettings);
if (service.isStarted()) {
destination.start();
Also I do not see any activity on the other destination I have created with xml configuration files. Here is it:
0
1000
0
false
server-to-server
I am using BlazeDS 3.0.0.544 with JGroup 2.5.1. I have a hardware load-balancer in front of my 2 servers.
I have googled some good tutorials or examples about BlazeDS clustering but the only source I've found is the BlazeDS Guide, which does not really help me. If someone can help me, it will be great.
Thanks in advance,
Fabien
PS: sorry if there is some mistake in my english... :) -
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68: List searchresult = (List) request.getAttribute("searchresult");
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70: <%
71: for (Iterator itr=searchresult.iterator(); itr.hasNext(); )
72: {
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at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
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org.apache.jasper.JasperException: Exception in JSP: /WEB-INF/jsp/SearchResultPage.jsp:71 68: List searchresult = (List) request.getAttribute("searchresult"); 69: %> 70: Stacktrace:
I am getting this is in the log file
Caused by: org.apache.jasper.JasperException: Exception in JSP: /WEB-INF/jsp/SearchResultPage.jsp:71
68: List searchresult = (List) request.getAttribute("searchresult");
69: %>
70: <%
71: for (Iterator itr=searchresult.iterator(); itr.hasNext(); )
72: {
73: testPackage.net.dao.hibernate.WorkList workList = (testPackage.net.dao.hibernate.WorkList)itr.next();
74: %>
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at org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:504)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:393)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314)
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at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
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at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:574)
at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:499)
at org.jboss.portal.portlet.impl.jsr168.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.ja
... 238 more
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at org.apache.jsp.WEB_002dINF.jsp.SearchResultPage_jsp._jspService(SearchResultPage_jsp.java:152)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:332)
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at com.thortech.xl.scheduler.common.SchedulerUtil.getManagedConnection(Unknown Source)
at com.thortech.xl.scheduler.deployment.webapp.SchedulerInitServlet.initializeScheduler(Unknown Source)
at com.thortech.xl.scheduler.deployment.webapp.SchedulerInitServlet.startScheduler(Unknown Source)
at com.thortech.xl.scheduler.deployment.webapp.SchedulerInitServlet.init(Unknown Source)
at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1161)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:981)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4071)
please help me resolve this issue. Thanks in advanceHi,
The server started with some errors.
INFO [WEBSTARTUP] SchedulerInitServlet/initializeScheduler method reads data from TSK/TSA tables and initialize Quartz scheduler with the task and trigger details
ERROR [STDERR] javax.naming.NamingException: Could not dereference object [Root exception is javax.naming.NameNotFoundException: jdbc not bound
Oracle DB is running fine. But not sure on how to verity the connectivity between the OIM and the database. Some more hints would be helpful
Thanks. -
Ear file cant be deployed from eclipse with jboss 3.2.7
I am using eclipse with JBOSS IDE1.5
I want to work with EJB in eclipse. I have created configured all neccessary directory structure , xml files and jar,war,ear files(using XDoclet Configureations).
But i am not able to deploy my "ear" file . At that time i am getiing following message in JBOSS Console.
16:48:41,937 INFO [EARDeployer] Init J2EE application: file:/F:/jboss-3.2.7/server/default/deploy/FiboApp.ear
16:48:42,421 WARN [verifier] EJB spec violation:
Bean : Fibo
Section: 22.2
Warning: The bean provider must specify the fully-qualified name of the enterprise bean's remote home interface, if any, in the <home> element.
Info : Class not found on 'tutorial.interfaces.FiboHome': No ClassLoaders found for: tutorial.interfaces.FiboHome
16:48:42,453 WARN [verifier] EJB spec violation:
Bean : Fibo
Section: 22.2
Warning: The bean provider must specify the fully-qualified name of the enterprise bean's remote interface, if any, in the <remote> element.
Info : Class not found on 'tutorial.interfaces.Fibo': No ClassLoaders found for: tutorial.interfaces.Fibo
16:48:42,453 WARN [verifier] EJB spec violation:
Bean : Fibo
Section: 7.10.1
Warning: The session bean must implement either a remote home and remote, or a local home and a local interface.
Any suggestions or remarks will be greatly appreciated
Thanks in advance
satheeshAtlast it worked. The problem was that in my ejb-jar.xml I was referring to 2_0.dtd. I have changed that to 2.1 and it worked.
Older ejb-jar.xml had:
<!DOCTYPE ejb-jar PUBLIC "-//Sun Microsystems, Inc.//DTD Enterprise JavaBeans 2.0//EN" "C:/jboss-4.0.1sp1/docs/dtd/ejb-jar_2_0.dtd">
I changed that to:
<ejb-jar xmlns="http://java.sun.com/xml/ns/j2ee" version="2.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/ejb-jar_2_1.xsd">
And it worked.
-Sathish -
SAP ECC 6.0 installation in windows 2008 clustering with db2 ERROR DB21524E
Dear Sir.,
Am installing sap ECC 6.0 on windows 2008 clustering with db2.
I got one error in the phase of Configure the database for mscs. The error is DB21524E 'FAILED TO CREATE THE RESOURCE DB2 IP PRD' THE CLUSTER NETWORK WAS NOT FOUND .
DB2_INSTANCE=DB2PRD
DB2_LOGON_USERNAME=iil\db2prd
DB2_LOGON_PASSWORD=XXXX
CLUSTER_NAME=mscs
GROUP_NAME=DB2 PRD Group
DB2_NODE=0
IP_NAME = DB2 IP PRD
IP_ADDRESS=192.168.16.27
IP_SUBNET=255.255.0.0
IP_NETWORK=public
NETNAME_NAME=DB2 NetName PRD
NETNAME_VALUE=dbgrp
NETNAME_DEPENDENCY=DB2 IP PRD
DISK_NAME=Disk M::
TARGET_DRVMAP_DISK=Disk M
Best regards.,
please help me since am already running late with this installation to run the db2mscs utility to Create resource.
Best regards.,
Manjunath G
Edited by: Manjug77 on Oct 29, 2009 2:45 PMHello Manjunath.
This looks like a configuration problem.
Please check if IP_NETWORK is set to the name of your network adapter and
if your IP_ADDRESS and IP_SUBNET are set to the correct values.
Note:
- IP_ADDRESS is a new IP address that is not used by any machine in the network.
- IP_NETWORK is optional
If you still get the same error debug your db2mscs.exe-call:
See the answer from Adam Wilson:
Can you run the following and check the output:
db2mscs -f <path>\db2mscs.cfg -d <path>\debug.txt
I suspect you may see the following error in the debug.txt:
Create_IP_Resource fnc_errcode 5045
If you see the fnc_errcode 5045
In that case, error 5045 which is a windows error, means
ERROR_CLUSTER_NETWORK_NOT_FOUND. This error is occuring because windows
couldn't find the "public network" as indicated by IP_NETWORK.
Windows couldn't find the MSCS network called "public network". The
IP_NETWORK parameter must be set to an MSCS Network., so running the
Cluster Admin GUI and expanding the Cluster Configuration->Network to
view all MSCS networks that were available and if "public network" was
one of them.
However, the parameter IP_NETWORK is optional and you could be commented
out. In that case the first MSCS network detected by the system was used.
Best regards,
Hinnerk Gildhoff -
Install OIM 9.0.2 on Linux with JBOSS or OAS 10.1.3.1
Hi all,
I try to install OIM on RHEL 4 update 3 .
First I installed OIM 9.0.2 in Oracle 10.2.0.1 with JBOSS and I obstacled with errors during compilling adapters of OEBS and OID from Connectors Pack.
After that I desided to install OIM in existing Oracle 10.2.0.1 on OAS 10.1.3.1 during installation I obstacle with follow error "Oracle Identity Manager installer has found that Oracle Application Server is not running. So, start Oracle Application Server and then proceed with installation."
I tested my OAS and I's starting
Please give me advise about my abilities with installation OIM 9.0.2 on Linux.For JBOSS I use
./java -version
java version "1.4.2_13"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2_13-b06)
Java HotSpot(TM) Client VM (build 1.4.2_13-b06, mixed mode)
For OAS 10.1.3.1 I use
./java -version
java version "1.5.0_06"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
Java HotSpot(TM) Server VM (build 1.5.0_06-b05, mixed mode)
After all, I installed OIM 9.0.2 on OAS 10.1.3.1 but I have same problems which I have with JBOSS installation:
1. I have warnings during import xml files of adapters such as
OID User
[Warning] Warn:Target has more recent definition.
Lookup.OID.Department
[Warning] Warn:Target has more recent definition.
Lookup.OID.Location
[Warning] Warn:Target has more recent definition.
UD_OID_ROLE
[Warning] Warn:Target has more recent definition.
adpOIDADDUSERTOGROUP
[Warning] Warn:Target has more recent definition.
AttrName.Prov.Map.OID
[Warning] Warn:Target has more recent definition.
com.thortech.xl.dataobj.tcUD_OID_ROLE
[Warning] Warn:Target has more recent definition.
com.thortech.xl.dataobj.tcOBJ
[Warning] Warn:Target has more recent definition.
etc ...
2. I have errors during compilling adapters in Design Console, It's error such as ""CODE GEN EXCEPTION" " -
Oracle Apps Adapter with jboss
Hi,
I'm using BPEL 10.1.2 with JBoss and I'm having trouble getting the Apps Adapter to work. I've tried configuring AppsAdapter-ds.xml in the deploy directory but I get the error message below when I invoke the process. Basically, the connection URL is invalid ? Looks ok to me, am I missing something. All the doco, even that with JBoss only talks about oracle BPEL engine. Not particularly helpful.
matt.
13:42:22,835 INFO [STDOUT] <2006-02-06 13:42:22,835> <INFO> <default.collaxa.cube.ws> <AdapterFramework::Outbound> file:/C:/development/orabpel_jboss1012/domains/default/tmp/.bpel_BPELProcess1_1.0.jar/OracleDev11.wsdl [ OracleDev11_ptt::OracleDev11Select(OracleDev11Select_inparameters,ArCustomersCollection) ] - Using JCA Connection Pool - max size = <unbounded>
13:42:23,788 INFO [STDOUT] <2006-02-06 13:42:23,788> <ERROR> <default.collaxa.cube.ws> <Database Adapter::Outbound> <oracle.tip.adapter.db.DBManagedConnectionFactory acquireClientSession> unable to build the TopLink Session
13:42:23,804 INFO [STDOUT] <2006-02-06 13:42:23,804> <ERROR> <default.collaxa.cube.ws> <Database Adapter::Outbound> <oracle.tip.adapter.db.DBInteraction executeOutboundRead> unable to execute the NamedQuery: BPELProcess1.ArCustomers.OracleDev11Select
13:42:23,804 INFO [STDOUT] <2006-02-06 13:42:23,804> <ERROR> <default.collaxa.cube.ws> <AdapterFramework::Outbound> file:/C:/development/orabpel_jboss1012/domains/default/tmp/.bpel_BPELProcess1_1.0.jar/OracleDev11.wsdl [ OracleDev11_ptt::OracleDev11Select(OracleDev11Select_inparameters,ArCustomersCollection) ] - Could not invoke operation 'OracleDev11Select' against the 'Database Adapter' due to:
ORABPEL-11622
Could not create/access the TopLink Session.
This session is used to connect to the datastore.
See root exception for the specific exception. You may need to configure the connection settings in the deployment descriptor (i.e. orabpel/system/app
server/jboss/server/default/deploy/DbAdapter-ds.xml) and restart the server. Caused by Exception [TOPLINK-4002] (OracleAS TopLink - 10g (9.0.4.5) (Build 040930)): oracle.toplink.exceptions.DatabaseException
Exception Description: java.sql.SQLException: Invalid Oracle URL specified
Internal Exception: java.sql.SQLException: Invalid Oracle URL specified
Error Code: 17067.
13:42:23,804 INFO [STDOUT] <2006-02-06 13:42:23,804> <INFO> <default.collaxa.cube.ws> <AdapterFramework::Outbound> Change logging level for Logger 'default.collaxa.cube.ws' to DEBUG to see full error stack
13:42:23,804 INFO [STDOUT] <2006-02-06 13:42:23,804> <ERROR> <default.collaxa.cube.ws> <AdapterFramework::Outbound> file:/C:/development/orabpel_jboss1012/domains/default/tmp/.bpel_BPELProcess1_1.0.jar/OracleDev11.wsdl [ OracleDev11_ptt::OracleDev11Select(OracleDev11Select_inparameters,ArCustomersCollection) ] - Rolling back JCA LocalTransaction
13:42:23,976 INFO [STDOUT] <2006-02-06 13:42:23,976> <ERROR> <default.collaxa.cube.sensor> <PCException::<init>> JMS connection factory lookup failed.
13:42:23,976 INFO [STDOUT] <2006-02-06 13:42:23,976> <ERROR> <default.collaxa.cube.sensor> <PCException::<init>> Please verify the JMS configuration.
13:42:23,976 INFO [STDOUT] <2006-02-06 13:42:23,976> <ERROR> <default.collaxa.cube.sensor> <DefaultDataRouter::send> JMS connection factory lookup failed.
13:42:23,976 INFO [STDOUT] <2006-02-06 13:42:23,976> <ERROR> <default.collaxa.cube.sensor> <DefaultDataRouter::send> Please verify the JMS configuration.I don't know if this is the answer or not, but at least worth a try.
A few years ago, JBoss was VERY unforgiving if installed on a windows machine with a space in the path. Most JBoss functionality would work fine, but in some situations, it would complain about the URL, just as it has in your case. It looks to me as if you do have a space in your path. I don't know if they ever got around to fixing it (I filed the original bug on the JBoss bug system). It's at least worth a try, or at least a search through the JBoss site to see if this issue still exists.
Catherine -
JSF 1.2 compatibility with JBoss
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Indianparadesi wrote:
I would like to know how to configure (or what is required) JSF 1.2 with JBoss 3.2.xI don't think JBoss 3.2.x supports JSF, although I could be wrong.
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