Websphere Java application startup

Posted by Tom Barnett on Stack Overflow See other posts from Stack Overflow or by Tom Barnett
Published on 2010-05-25T20:16:26Z Indexed on 2010/05/25 20:21 UTC
Read the original article Hit count: 285

Filed under:

java

|

websphere

I have two Java applications running on a Websphere application server. The first application is COTS software (Plateau) I will call App1 and includes an API which can be used in custom applications to interact with App1. This app takes a couple minutes to start in Websphere. The second application is custom software I will call App2 and is deployed as a web service which utilizes the App1 API to interact with App1; so it is dependent on App1. This app takes just seconds to start in Websphere.

I run into a problem in certain App1 functionality when we bounce Websphere and the App2 web service is called by a client before the App1 application has fully started.

Is there a way I can delay App2 from starting until App1 is fully started in Websphere? Is there a way to design App2 to programmatically check that App1 is available before it attempts to use the API?

© Stack Overflow or respective owner

Related posts about java

Tomcat 6: Access Control Exception?

as seen on Server Fault - Search for 'Server Fault'
I'm trying to setup a tomcat6 server, and I'm trying to match another setup someone else established. However, my deployment (default Ubuntu install) uses a policy.d/ directory structure, and the established server just uses a catalina.policy file. I've tried setting every entry in policy.d to match… >>> More
Problem in creation MDB Queue connection at Jboss StartUp

as seen on Stack Overflow - Search for 'Stack Overflow'
I am not able to create a Queue connection in JBOSS4.2.3GA Version & Java1.5, as I am using MDB as per the below details. I am putting this MDB in a jar file(named utsJar.jar) and copied it in deploy folder of JBOSS, In the test env. this MDB works well but in another env. [ env settings and… >>> More
failing to establish connection between Postgres db and gwt

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am using Postgres and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When I try to connect it gives "ClassNotFoundException". Here is what I get when I try to connect to database: java.lang.ClassNotFoundException: org.postgresql.Driver at java.net… >>> More
failing to establish connection between postgre db and gwt

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, For i am using postgre and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When i try to connect it gives "ClassNotFoundException". Here is what i get when i try to connect to database: java.lang.ClassNotFoundException: org.postgresql.Driver at java.net… >>> More
Migration and deployement problems JBoss 4.2.2.GA to JBoss 6.0.0.M2

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I'm trying to migrate an application running on JBoss 4.2.2.GA to JBoss 6.0.0.M2 I give you some log to explain my problem : boot.log : 2010-03-16 09:59:29,406 ERROR [org.jboss.system.server.profileservice.ProfileServiceBootstrap] (Thread-2) Failed to load profile: Summary of incomplete deployments… >>> More

Related posts about websphere

IBM Websphere on Windows- OutOfMemoryError: Failed to create a thread

as seen on Stack Overflow - Search for 'Stack Overflow'
I have a J2EE application running on an IBM Websphere Application Server on a Windows Operating System. Occasionally I see an OutOfMemoryError Exception with the following information in the javacore file. 1TISIGINFO Dump Event "systhrow" (00040000) Detail "java/lang/OutOfMemoryError":"Failed… >>> More
Consuming WebSphere from WCF client: Unable to create AxisService from ServiceEndpointAddress

as seen on Stack Overflow - Search for 'Stack Overflow'
I am consuming (or trying to consume) a WebSphere service from a WCF client (service reference + bindings generated through svcutil). Connection seems to be established successfully but I am getting the following error: CWWSS7200E: Unable to create AxisService from ServiceEndpointAddress [address] Rings… >>> More
Consuming WebSphere service from WCF client: Unable to create AxisService from ServiceEndpointAddres

as seen on Stack Overflow - Search for 'Stack Overflow'
I am consuming (or trying to consume) a WebSphere service from a WCF client (service reference + bindings generated through svcutil). Connection seems to be established successfully but I am getting the following error: CWWSS7200E: Unable to create AxisService from ServiceEndpointAddress [address] Rings… >>> More
How to detect running on WebSphere

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I'm building a webapp that should run on both Tomcat and WebSphere and I've managed to make almost all the differences into properties with default values that I can override for deployment on the Tomcat server. I need to do yet another override for the authentication provider bean... public… >>> More
Using SIGAR API in WebSphere

as seen on Stack Overflow - Search for 'Stack Overflow'
I would like to use the SIGAR API in a stateless session bean for monitoring system information. Could somebody help me with the setup, in particular where should I put the .dll ? >>> More