Re: question about ip allocation
Hi Thanks for your answers! try adding a host=x.x.x.x attribute to the web-site tag in default-web-site.xml I have tried that, it only oanswers on the given address, but it still seems to block for other servers on other ip addresses. Try changing the port number that Orion accepts requests from 80 to a different unused value e.g 2002. So that the url will look something like http://127.0.0.1:2002 This will give problems for users with firewalls. I'm still open for suggestions! Thanks in advance, Morten Raahede Knudsen Morten Raahede Knudsen [EMAIL PROTECTED] Programmør Bilpriser.dk Tolderlundsvej 16 DK-5000 Odense C Telefon +45 6314 6065 Telefax +45 6619 2164 Ved du hvad din bil er værd? Besøg http://www.bilpriser.dk
deploying ejb without jar'ing
im sure ive come across this... can i deploy ejb's directly from a filestructure instead fo jarring them first? and if so how? sincerely Morten Wilken
Re: question about ip allocation
Your machine has 2 IP-adresses but only one port 80 ! No 2 servers can listen on 1 port - no matter how many network cards You pull in. You have to bind the IPs to different ports. I am doing this on Linux but don't know how this is done on Windows. Max -- Maximilian Eberl - developer - netzdenker.de http://www.netzdenker.de mailto:[EMAIL PROTECTED] Ludwigstrasse 2 D-67346 Speyer / Germany tel: +49-6232-2602-02 fax: +49-6232-2602-05
string mappings
hi all, i have a situation where i need to make an entitybean with a subject line and a body text in the class both these are implemented as Strings, but i need to map the subject to a short varchar (ie 50 chars) and the body text to a larger one (but not so large that i need to map it to a blob).. how do i differentiate between the 2 in the db schema? sincerely Morten Wilken
RE: question about ip allocation
Hi, Two IP addresses - is this two network addresses, or is it two IP that point to the same DNS entry? If you have two network addresses, on two separate network cards, this should not happen. If they are actually pointing to the same address, you will have to put Orion on a different port to IIS. What you can do then is map an external address to the Orion ip/port to cater for people outside your firewall. HTH, Justin -Original Message- From: Morten Raahede Knudsen [mailto:[EMAIL PROTECTED]] Sent: 09 January 2002 07:52 To: Orion-Interest Subject: Re: question about ip allocation Hi Thanks for your answers! try adding a host=x.x.x.x attribute to the web-site tag in default-web-site.xml I have tried that, it only oanswers on the given address, but it still seems to block for other servers on other ip addresses. Try changing the port number that Orion accepts requests from 80 to a different unused value e.g 2002. So that the url will look something like http://127.0.0.1:2002 This will give problems for users with firewalls. I'm still open for suggestions! Thanks in advance, Morten Raahede Knudsen Morten Raahede Knudsen [EMAIL PROTECTED] Programmør Bilpriser.dk Tolderlundsvej 16 DK-5000 Odense C Telefon +45 6314 6065 Telefax +45 6619 2164 Ved du hvad din bil er værd? Besøg http://www.bilpriser.dk
problems closing database connections.
Hi, We've installed a datasource with oracle and I have and application which do some transactionwith this datasource. When the number of transactions is small we don't have problems but when the number of transaction is big the number of connections to database raise and It does not diminish it seems that one does not become disconnected. We need restart the server to close the stablished connections to database. We have seen that the connections take much in closing tthemselves. where does it can be the problem? Thanks,
AW: string mappings
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 hi, i remember, that i just altered the column from varchar to text after the first deployment. but perhaps there is a better solution. jan - -- Jan Heise / Tel: +49-163-4803237 / E-Mail: [EMAIL PROTECTED] - -Ursprüngliche Nachricht- Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]Im Auftrag von Morten Wilken Gesendet: Mittwoch, 9. Januar 2002 11:50 An: Orion-Interest Betreff: string mappings hi all, i have a situation where i need to make an entitybean with a subject line and a body text in the class both these are implemented as Strings, but i need to map the subject to a short varchar (ie 50 chars) and the body text to a larger one (but not so large that i need to map it to a blob).. how do i differentiate between the 2 in the db schema? sincerely Morten Wilken -BEGIN PGP SIGNATURE- Version: PGP 7.0.4 iQA/AwUBPDxM0Z/YNqVvLvLkEQIx9gCffhBbxjLFonxcwCMFaWInTtY81lIAoLkZ /AWF3VMJGrxW0cWBrwPHAIgT =uEjj -END PGP SIGNATURE-
RE: deploying ejb without jar'ing
I'm pretty sure you can not. Marc -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Morten Wilken Sent: Wednesday, January 09, 2002 4:10 AM To: Orion-Interest Subject: deploying ejb without jar'ing im sure ive come across this... can i deploy ejb's directly from a filestructure instead fo jarring them first? and if so how? sincerely Morten Wilken
Help!
Title: Message Can anybody explain this error to me: Error parsing JSP page /process/index.jsp Error creating jsp-page instance: java.lang.VerifyError: (class: __jspPage1_process_index_jsp, method: _jspService signature: (Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V) Illegal target of jump or branch It can't be replicated on a consistent basis, it seems to pop up, then go away, all by itself. And that's disturbing... Gotta be able to trust the app server! Thanks, Michael -Michael LaccettiDeveloper, Eldan Software[EMAIL PROTECTED]
Re: question about ip allocation
Sorry but that is just not true. You can have two processes each with their own address listening on the same port. In fact you can have a process per address since the unique combination must be address and port, the kernel sorts all the rest out. If you have netcat installed on your linux machine try the following nc -s ip1 -l -p 2000 in another terminal run nc -s ip2 -l -p 2000. Both processes will be bound to port 2000 and you can connect to each as you would expect. The original poster's problem is likely that he does not have IIS properly configured to listen on only one address. - Original Message - From: Maximilian Eberl [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] Sent: Wednesday, January 09, 2002 5:27 AM Subject: Re: question about ip allocation Your machine has 2 IP-adresses but only one port 80 ! No 2 servers can listen on 1 port - no matter how many network cards You pull in. You have to bind the IPs to different ports. I am doing this on Linux but don't know how this is done on Windows. Max -- Maximilian Eberl - developer - netzdenker.de http://www.netzdenker.de mailto:[EMAIL PROTECTED] Ludwigstrasse 2 D-67346 Speyer / Germany tel: +49-6232-2602-02 fax: +49-6232-2602-05
Re: question about ip allocation
That is not true. Every ethernet interface can listen on its own port 80. This can even be done with virtual interfaces which share the same physical network card. Ports are a abstraction implemented at the driver level and based on header information in each packet. tim. Your machine has 2 IP-adresses but only one port 80 ! No 2 servers can listen on 1 port - no matter how many network cards You pull in. You have to bind the IPs to different ports. I am doing this on Linux but don't know how this is done on Windows. Max -- Maximilian Eberl - developer - netzdenker.de http://www.netzdenker.de mailto:[EMAIL PROTECTED] Ludwigstrasse 2 D-67346 Speyer / Germany tel: +49-6232-2602-02 fax: +49-6232-2602-05
RE: deploying ejb without jar'ing
Yes you can, 1. Configure an application deployment at directory app with app/META-INF (I'll call my app directory app for this example) 2. Inside of app/META-INF/application.xml add your ejb module, let's call it model 3. Create a directory app/model 4. Create a directory app/model/META-INF and put ejb-jar.xml in it 5. Update orion-application.xml and put a librarty path=path to your classes pointing to where your EJB classes live Follow standard procedures to deploy an application (i.e. updating server.xml etc...) -AP_ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Morten Wilken Sent: Wednesday, January 09, 2002 1:10 AM To: Orion-Interest Subject: deploying ejb without jar'ing im sure ive come across this... can i deploy ejb's directly from a filestructure instead fo jarring them first? and if so how? sincerely Morten Wilken
RE: question about ip allocation
this is incorrect, they is a port 80 for each IP address. As long as the clients can access each IP address, they can get to either port 80. Now Orion may be listening to ALL ip addresses on port 80 making it look like there is only one port 80. But each interface as a full compliment of ports. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Maximilian Eberl Sent: Wednesday, January 09, 2002 5:27 AM To: Orion-Interest Subject: Re: question about ip allocation Your machine has 2 IP-adresses but only one port 80 ! No 2 servers can listen on 1 port - no matter how many network cards You pull in. You have to bind the IPs to different ports. I am doing this on Linux but don't know how this is done on Windows. Max -- Maximilian Eberl - developer - netzdenker.de http://www.netzdenker.de mailto:[EMAIL PROTECTED] Ludwigstrasse 2 D-67346 Speyer / Germany tel: +49-6232-2602-02 fax: +49-6232-2602-05
RE: Help!
Title: Message Most likely, your .jsp page is too large. I think there is a limit of 64K per method, and since the JSP page all get's generated into a single method, you might be exceeding that. Try using dynamic includes instead of static includes, or if you are not using includes at all, try to break up the page and use dynamic includes. -AP_ -Original Message-From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of NihilistSent: Wednesday, January 09, 2002 6:41 AMTo: Orion-InterestSubject: Help! Can anybody explain this error to me: Error parsing JSP page /process/index.jsp Error creating jsp-page instance: java.lang.VerifyError: (class: __jspPage1_process_index_jsp, method: _jspService signature: (Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V) Illegal target of jump or branch It can't be replicated on a consistent basis, it seems to pop up, then go away, all by itself. And that's disturbing... Gotta be able to trust the app server! Thanks, Michael -Michael LaccettiDeveloper, Eldan Software[EMAIL PROTECTED]
RE: deploying ejb without jar'ing
It's possible... It's just a matter of editing the application's META-INF/application.xml to point to a directory (eg: project/ejb-jar), then creating another META-INF directory (eg: project/ejb-jar/META-INF) and dumping the ejb-jar.xml under that. Of course, if by 'deploying' you mean sending them to another app server, blah blah blah... Then I'm not too sure. I suspect that you'd have to create the jar for that. Mike -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Morten Wilken Sent: January 9, 2002 4:10 AM To: Orion-Interest Subject: deploying ejb without jar'ing im sure ive come across this... can i deploy ejb's directly from a filestructure instead fo jarring them first? and if so how? sincerely Morten Wilken
Re: deploying ejb without jar'ing
I do this all the time. filestructure: app/ META-INF/ app-ejb/ META-INF/ com/fullsix/... app-web/ WEB-INF/ I point orion at app/ (via server.xml), and in the application.xml, instead of referencing a .jar, I reference app-ejb/ like this: application ... module ejbapp-ejb/ejb /module ... /application As long as orion finds the META-INF for the ejbs, it does not make a difference wether it's a jar or not. it will deploy the app into $ORION_HOME/application-deployments/ as usual. - Renaud - Original Message - From: Marc Rabil [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] Sent: Wednesday, January 09, 2002 2:48 PM Subject: RE: deploying ejb without jar'ing I'm pretty sure you can not. Marc -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Morten Wilken Sent: Wednesday, January 09, 2002 4:10 AM To: Orion-Interest Subject: deploying ejb without jar'ing im sure ive come across this... can i deploy ejb's directly from a filestructure instead fo jarring them first? and if so how? sincerely Morten Wilken
RE: Distributing EJBs
I should make it clear in what follows that I am trying to load balance the EJBs in an application, not the web side. I know how to set up clustering. What I can't get to work is distribution of a set of EJBs across several servers like the following: -- server1 / EJBs | server0 - | JSP/Servlet Based __| EJB Client | | | -- server2 / EJBs -Original Message- From: Carroll, Jim Sent: Wednesday, January 09, 2002 1:42 PM To: 'Orion-Interest' Subject: Distributing EJBs I have been trying to distribute the same application across several servers for the purposes of load balancing. The team at Orion seems to have purposely made this impossible. I am using the RMIInitialContextFactory from the web container (from a JSP page) in order to round robbin between two servers. The code is rather simple: Properties prop = new Properties; prop.put(java.naming.factory.initial, com.evermind.server.rmi.RMIInitialContextFactory); prop.put(java.naming.provider.url, ormi://server1/appName); ... fill in security credentials ... InitialContext ic = new IntialContext(prop); BeanHome bh = ic.lookup(EJBName); BeanRemote br = bh.create(); br.invokeMethod(); // this executes on server1 // Now try to execute it on server2 prop.put(java.naming.provider.url, ormi://server2/appName); InitialContext ic2 = new InitialContext(prop); BeanHome bh2 = ic2.lookup(EJBName); BeanRemote br2 = bh2.create(); br2.invokeMethod(); // this ALSO executes on server1 The initial url of the RMIInitialContextFactory is used UNTIL server1 fails. Then server2 will start working (again, for every call). That someone would always want the same server simply because: 1) they are withing a (web) container (I'm not sure if this works from a stand alone client or not either), and 2) the application is the same seems an absurd assumption on the part of the Orion developers. Is there a way around this? Thanks
RE: question about ip allocation
On windows (NT) you can bind multiple IP addresses to a single NIC under the Advanced tab on the TCP/IP protocol properties dialog. Of course, you'll have to reboot... John H. Jarrod Roberson [EMAIL PROTECTED]@orionserver.com on 01/09/2002 11:06:29 AM Please respond to Orion-Interest [EMAIL PROTECTED] Sent by: [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] cc: Subject: RE: question about ip allocation this is incorrect, they is a port 80 for each IP address. As long as the clients can access each IP address, they can get to either port 80. Now Orion may be listening to ALL ip addresses on port 80 making it look like there is only one port 80. But each interface as a full compliment of ports. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of Maximilian Eberl Sent: Wednesday, January 09, 2002 5:27 AM To: Orion-Interest Subject: Re: question about ip allocation Your machine has 2 IP-adresses but only one port 80 ! No 2 servers can listen on 1 port - no matter how many network cards You pull in. You have to bind the IPs to different ports. I am doing this on Linux but don't know how this is done on Windows. Max -- Maximilian Eberl - developer - netzdenker.de http://www.netzdenker.de mailto:[EMAIL PROTECTED] Ludwigstrasse 2 D-67346 Speyer / Germany tel: +49-6232-2602-02 fax: +49-6232-2602-05
REMOVE
How to get target page on the loginError page...
After the user has entered improper login information, I want the loginError page to contain a link to the page that the user was going to along with all the necessary parameters. Is there a way to get this target information from the errorPage and generate a link? I am trying to avoid having the user to press the back button to attempt re-login again. Thanks. -AP_
RE: deploying ejb without jar'ing
Sorry for the bad advice - looks like good ole Orion allows you to do all kinds of things! Marc -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Renaud Bruyeron Sent: Wednesday, January 09, 2002 1:23 PM To: Orion-Interest Subject: Re: deploying ejb without jar'ing I do this all the time. filestructure: app/ META-INF/ app-ejb/ META-INF/ com/fullsix/... app-web/ WEB-INF/ I point orion at app/ (via server.xml), and in the application.xml, instead of referencing a .jar, I reference app-ejb/ like this: application ... module ejbapp-ejb/ejb /module ... /application As long as orion finds the META-INF for the ejbs, it does not make a difference wether it's a jar or not. it will deploy the app into $ORION_HOME/application-deployments/ as usual. - Renaud - Original Message - From: Marc Rabil [EMAIL PROTECTED] To: Orion-Interest [EMAIL PROTECTED] Sent: Wednesday, January 09, 2002 2:48 PM Subject: RE: deploying ejb without jar'ing I'm pretty sure you can not. Marc -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of Morten Wilken Sent: Wednesday, January 09, 2002 4:10 AM To: Orion-Interest Subject: deploying ejb without jar'ing im sure ive come across this... can i deploy ejb's directly from a filestructure instead fo jarring them first? and if so how? sincerely Morten Wilken
Simple question re caching/pooling of BMP Entity Beans
Hi there, I'm teaching myself how to use Orion and I've got a simple question about caching/pooling of BMP Entity Bean instances. I've created a simple app which lets me read a BMP Entity Bean through a Session Bean. I would expect that when I call findByPrimaryKey on my Entity Bean's home interface, Orion caches the instance it creates so that next time I call findByPrimaryKey for the same key, it just returns the instance it already has rather than creating a new one. However, it appears that it goes to the database (i.e. calls ejbFindByPrimaryKey in the Entity Bean's implementation) for every call to findByPrimaryKey, regardless of whether it has previously read the instance with the specified key before. I checked the list archive and it appears that someone has reported a similar problem a while back but there were no replies (http://www.mail-archive.com/orion-interest@orionserver.com/msg17359.htm l). I also checked the documentation and for orion-ejb-jar.xml it states that exclusive-write-access is true by default, and since I am not setting it I presume it's defaulting to true which should allow Orion to cache the entity beans. So, can anyone shed any light on how whether/how I can get Orion to cache BMP entity beans? Cheers Geoff
App server debugging -- HELP
I've got a very large web application (about 300 objects and about 1000 pages) which uses mostly straight JSP. This gets a reasonable number of hits with approximately 200 concurrant sessions operating. Recently, we introduced something thats causing something resembling a thread deadlock. Some unknown event occurs, then things start grinding to halt as threads get backed up. When this happens they only way to get out is to hard kill the server (e.g. - orions shutdown doesn't work, and kill -TERM doesn't work). This only really occurs under load, and we cannot reproduce it in a development environment (even with loading tools). We've crawled through every line of code carefully and have found some obscure race-conditions we hadn't considered (race conditions we never actually had occur). But so far nothing that has would fix our real problem, so I'm fairly convinced that I'm not going to find it easily by looking at java code. Now I've tried jdb and of course I can only see suspended threads (which is not too useful) and I've tried jprobe but that only shows the parent threads state. I even tried strace/truss but thats too lowlevel to make out whats happening. I'm starting to use 'kill -3' but that again only shows the parent thread. Does anyone have an suggestions on doing runtime debug on the thread level? I'd really just like to see whats actually happening in the locked threads. Anyone?
does orionsupport startup and shut down classes
hai Does ORION support startup and shutdown classes? Here is the scenario, in order to have access to the system resources (file system, legacy applications) from an EJB, it is the violation of EJB spec. However, one can write a java class that accesses system resources and deployed this class in the EJB Server. thanks meeraMSN Photos is the easiest way to share and print your photos: Click Here
RE: How to get target page on the loginError page...
Alex, look at the ATM example - the login.jsp page is used as loginError page, also, and if the user succeeds on that page, s/he gets automatically forwarded to the page the user was going to in the first place - no back button needed. I think this is the behaviour you would like to implement? The ATM example doesn't add conditional code which tells the user that s/he has made an error before, but that is trivial to add. --peter -Original Message- From: Alex Paransky [mailto:[EMAIL PROTECTED]] Sent: Wednesday, January 09, 2002 1:30 PM To: Orion-Interest Subject: How to get target page on the loginError page... After the user has entered improper login information, I want the loginError page to contain a link to the page that the user was going to along with all the necessary parameters. Is there a way to get this target information from the errorPage and generate a link? I am trying to avoid having the user to press the back button to attempt re-login again. Thanks. -AP_
