Re: OT: Session Related
Put and Get is deprecated, use session.setAttribute(foo)/ session.getAttribute(foo) instead. /Linus On Sunday, March 17, 2002, at 04:55 PM, Stephen Davidson wrote: Hi Michael. The following line in your servlets should handle you; request.getSession().put(keyObject, valueObject); request.getSession().get(keyObject); where; request is the users HttpRequest object getSession returns the HttpSessionObject More details available in the J2EE JavaDocs. -Steve Michael Shoemaker wrote: Hello gang I have a question about a situation that I am facing. Currently we are using servlets to store session information. i.e. For instance, you the front end people wanted to store data into the session they would call SessionServlet?step=savesessionId=123myVal=xyz. In turn a call to it with step=get would return xml containing the value previously stored. It's a somewhat rudimentary way of getting around cookies. Our front end is written in a version of Vignette that doesn't support jsp(another story). My question is, the infrastructure guys recently introduced a load balancers and now we are not guaranteed to get the same server. Big problem. Have any of you solved a problem similar to this. Unfortunately, upgrading to the next version of Vignette isn't the solution. We are about a year or more away budget wise. Thanks again for taking the time to read an off topic post. Mike _ Do You Yahoo!? Get your free yahoo.com address at http://mail.yahoo.com -- Stephen Davidson Java Consultant Delphi Consultants, LLC http://www.delphis.com Phone: 214-696-6224 x208
Re: AutoGen Primary Key for Entity Beans
integer - Original Message - From: Michael Shoemaker [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] Sent: Saturday, March 16, 2002 4:57 PM Subject: AutoGen Primary Key for Entity Beans I see on the orion support page the use of com.evermind.ejb.CounterUtils.getNextID(). Anyone use this? What does this method return? String? Long? Integer? http://www.orionsupport.com/articles/ejbuniquecounter.html _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com
Axis and EJB lookup - NamingException
Hellu, I am trying to connect to my EJB in Orion 1.5.4 through Apache Axis. I configured everyting like in the mail that I found in the mailinglist: http://marc.theaimsgroup.com/?l=axis-userm=100879873023841w=2 However, I do get the NamingException (see below) when my test-client tries to invoke the EJB method. Please some help or example ? What I did: 1) deployed it with the deploy.xml below. 2) Put a EJB ref in the axis web.xml, see below. 3) Put a jndi.properties in the Axis WEB-INF dir, see below (also tried the Axis META dir) 4) Put a class-path entry in the orion-web-xml file of axis, see below. 5) Put a library-path entry in the orion-application-xml file of axis, see below. Eddie Note: a) the jndi file works with a direct client. b) Axis works with just one class. c) In the mailing list example they use file:///C:/ (three slashes), which isn't correct, not ?? d) In the mailing list example they use location in the orion-web.xml, which I don't think is necessary, not ? (I never use it with my J2EE applications). If I use it Orion gives an syntax error. Librarypath entry in the orion-application.xml file: library path=file://C:/Program Files/Orion_apps/lib/java/Soap/axis/WEB-INF/jndi.properties / Classpath entry in orion-web.xml: -- classpath path=file://C:/Program Files/Orion_apps/lib/java/Soap/axis/WEB-INF/jndi.properties / --- jndi.properties file: --- java.naming.factory.initial=com.evermind.server.ApplicationClientInitialContextFactory java.naming.provider.url=ormi://localhost/sgs java.naming.security.principal=user java.naming.security.credentials=12345 --- EJB ref in web.xml of axis: ejb-ref description User Manager of SGS /description ejb-ref-nameejb/UserManager/ejb-ref-name ejb-ref-typeSession/ejb-ref-type homenl.unwired.sgs.um.UserManagerHome/home remotenl.unwired.sgs.um.UserManager/remote ejb-linkUserManager/ejb-link /ejb-ref deploy.xml: - deployment xmlns=http://xml.apache.org/axis/wsdd/; xmlns:java=http://xml.apache.org/axis/wsdd/providers/java; service name=UserManager provider=java:EJB parameter name=beanJndiName value=java:comp/env/ejb/UserManager/ parameter name=className value=nl.unwired.sgs.um.UserManager/ parameter name=allowedMethods value=getAllUsersFromAccount/ /service /deployment - Soap error: - C:\samples\edjava -cp .;axis.jar;log4j-core.jar;crimson.jar;jaxp.jar ClientEjb 0 Exception in thread main javax.naming.NamingException: Error inst antiating web-app JNDI-context: No location specified and no suitab le instance of the type 'nl.unwired.sgs.um.UserManager' found for t he ejb-ref ejb/UserManager at org.apache.axis.message.SOAPFaultBuilder.endElement(SOAP FaultBuilder.java:134) at org.apache.axis.encoding.DeserializationContext.endEleme nt(DeserializationContext.java:671) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.j ava:1528) at org.apache.crimson.parser.Parser2.content(Parser2.java:1 779) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.j ava:1507) at org.apache.crimson.parser.Parser2.content(Parser2.java:1 779) at org.apache.crimson.parser.Parser2.maybeElement(Parser2.j ava:1507) at org.apache.crimson.parser.Parser2.parseInternal(Parser2. java:500) at org.apache.crimson.parser.Parser2.parse(Parser2.java:305 ) at org.apache.crimson.parser.XMLReaderImpl.parse(XMLReaderI mpl.java:442) at javax.xml.parsers.SAXParser.parse(SAXParser.java:393) at org.apache.axis.encoding.DeserializationContext.parse(De serializationContext.java:204) at org.apache.axis.SOAPPart.getAsSOAPEnvelope(SOAPPart.java :378) at org.apache.axis.client.Call.invoke(Call.java:1268) at org.apache.axis.client.Call.invoke(Call.java:1113) at org.apache.axis.client.Call.invoke(Call.java:1043) at org.apache.axis.client.ServiceClient.invoke(ServiceClien t.java:456) at ClientEjb.main(ClientEjb.java:11) --- _ Get your FREE download of MSN Explorer at http://explorer.msn.com/intl.asp.
JNDI naming exception when running app on orion from JBuilder
Hello, I'm having a terrible time trying to get my application to debug from JBuilder 6 Enterprise. When I build the application using ANT and deploy it to orion, the servlet can lookup the EJBs ok. But when I run Orion in debug mode from JBuilder, it starts up ok, but fails when the servlet tries to lookup the first EJB. The line of code is: Object boundObject = context.lookup(java:comp/env/ejb/SPControllerHome); The output to the log as a result is: javax.naming.NamingException: java:comp/env namespace is only available from within a J2EE component at com.sun.enterprise.naming.java.javaURLContext.getComponentContext(javaURLCon text.java:395) at com.sun.enterprise.naming.java.javaURLContext.lookup(javaURLContext.java:51) at javax.naming.InitialContext.lookup(InitialContext.java:350) Has anyone else had this problem? Has anyone successfully configured JBuilder5 or 6 to debug orion with a full J2EE app? If can't get this working, I'll have to change to Borland Appserver, which will slow my development down even more. Any help would be greatly appreciated. Grant Doran Contract Java Developer/Architect Britannic Assurance This email and any accompanying documents are intended only for the named recipient, are confidential and may be privileged. If you are not the intended recipient please notify us immediately by mailto:[EMAIL PROTECTED] and you must not copy, disclose or otherwise use this message. Unauthorised use is strictly prohibited and may be unlawful. The content of this email represents the view of the individual and not the company. The company reserves the right to monitor the content of all emails in accordance with lawful business practice. Whilst attachments are virus checked before transmission, Britannic Assurance plc does not accept any liability in respect of any virus which is not detected. Britannic Assurance plc, No.3002 is registered in England and maintains its registered office at 1 Wythall Green Way, Wythall, Birmingham B47 6WG. Telephone: 0870 887 0001 Fax: 0870 887 0002 Website: www.britannicassurance.com Britannic Assurance plc, Britannic Unit Linked Assurance Limited, Britannic ISA Managers Limited and Britannic Unit Trust Managers Limited are regulated by the Financial Services Authority. Each of these companies is a member of the Britannic marketing group which only advises on and sells its own life assurance, pension, unit trust and ISA products.
RE: OT: Session Related
This is an old issue and major pain with hardware load balancing. You have a couple of options. If you are using Orion you could setup the servers as a cluster. That way the session is replicated between servers. The other thing is that the Infrastructure guys should turn on the ability that once a user has gone to a particular server that they continue to go to that server unless it goes down. And don't let them tell you they can't. All the load balancers do this. Michael Shoemaker wrote: Hello gang I have a question about a situation that I am facing. Currently we are using servlets to store session information. i.e. For instance, you the front end people wanted to store data into the session they would call SessionServlet?step=savesessionId=123myVal=xyz. In turn a call to it with step=get would return xml containing the value previously stored. It's a somewhat rudimentary way of getting around cookies. Our front end is written in a version of Vignette that doesn't support jsp(another story). My question is, the infrastructure guys recently introduced a load balancers and now we are not guaranteed to get the same server. Big problem. Have any of you solved a problem similar to this. Unfortunately, upgrading to the next version of Vignette isn't the solution. We are about a year or more away budget wise. Thanks again for taking the time to read an off topic post. Mike _ Do You Yahoo!? Get your free yahoo.com address at http://mail.yahoo.com -- Stephen Davidson Java Consultant Delphi Consultants, LLC http://www.delphis.com Phone: 214-696-6224 x208
Re: OT: Session Related
This is an old issue. I've solved it in other environment by sending a token back with the first response that contains a key to lookup the context of the conversation. Subsequent requests send that token and the server can lookup the context info in a database shared between the servers. Not sure if this approach translates to J2EE, though. - Original Message - From: Satter, Rabi [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] Sent: Monday, March 18, 2002 8:28 AM Subject: RE: OT: Session Related This is an old issue and major pain with hardware load balancing. You have a couple of options. If you are using Orion you could setup the servers as a cluster. That way the session is replicated between servers. The other thing is that the Infrastructure guys should turn on the ability that once a user has gone to a particular server that they continue to go to that server unless it goes down. And don't let them tell you they can't. All the load balancers do this. Michael Shoemaker wrote: Hello gang I have a question about a situation that I am facing. Currently we are using servlets to store session information. i.e. For instance, you the front end people wanted to store data into the session they would call SessionServlet?step=savesessionId=123myVal=xyz. In turn a call to it with step=get would return xml containing the value previously stored. It's a somewhat rudimentary way of getting around cookies. Our front end is written in a version of Vignette that doesn't support jsp(another story). My question is, the infrastructure guys recently introduced a load balancers and now we are not guaranteed to get the same server. Big problem. Have any of you solved a problem similar to this. Unfortunately, upgrading to the next version of Vignette isn't the solution. We are about a year or more away budget wise. Thanks again for taking the time to read an off topic post. Mike _ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com -- Stephen Davidson Java Consultant Delphi Consultants, LLC http://www.delphis.com Phone: 214-696-6224 x208
OrionSupport
Hi Everybody, Couldanybody who purshased a support from orion, tell us how good it is in terms of pricing, response time ..etc. Thanks, Drissi.
Re: OrionSupport
Hi Drissi - There are two excellent companies that have sprung up to offer Orion support - Elephantwalker and Atlassian (www.atlassian.com, www.elephantwalker.com). If their paid support is anything like their free forums, you will definitely be in good hands. Check them out. Cheers Ray Harrison --- RDrissi [EMAIL PROTECTED] wrote: Hi Everybody, Could anybody who purshased a support from orion, tell us how good it is in terms of pricing, response time ..etc. Thanks, Drissi. __ Do You Yahoo!? Yahoo! Sports - live college hoops coverage http://sports.yahoo.com/
Liferay Open Source Portal
Hey All, A group of us have spent about a year developing a J2EE open source portal server. The portal was built on top of Orion (Oracle9i) and provides personalization (similar to Yahoo!) and web mail (similar to Hotmail) and many other content management tools. You can see a demo and download it at http://www.liferay.com It is made available under the MIT Open Source License (similar to BSD). - Brian Chan ([EMAIL PROTECTED])
Abwesenheitsnotiz
Ich werde ab 18.03.2002 nicht im Büro sein. Ich kehre zurück am 22.03.2002.
User Management?
Can anybody recommend a good user management library? Nothing too complicated, just need it to store email/username etc and be able to confirm that the user has an active session? Thanks -Clay
Re: Re: Showing Error Messages
Hi, I suppose you are using IE as your browser. If so then go to Tools Internet Options Advanced and Uncheck Show Friendly HTTP Error Messages. Having done this you will get proper java compilor error messages and not 500 Internal server error. Hari. Get Your Private, Free E-mail from Indiatimes at http://email.indiatimes.com Buy Music, Video, CD-ROM, Audio-Books and Music Accessories from http://www.planetm.co.in
Who starts an MDB's jms Connection?
I am creating a JMS client that sends a message to an MDB. However, when I run it, it gives a QueueConnection not started exception, implying that the queue listener connection had never been started. Shouldn't this happen automatically with a message driven bean? Dave Ford Smart Soft - The Developer Training Company http://www.smart-soft.com
