We had a problem statement to convert a Mainframe DB2 long running job to convert to Spring Cloud Task.
It was working fine as a Spring Boot Ap, but when we tried to convert it to Spring cloud task as mentioned in
https://cloud.spring.io/spring-cloud-task/
We got an exception saying DB2ZOS not found.
Please help.
Note:When we changed to MongoDB for a POC,it worked fine.
Thanks for reporting this. I have created an issue to track this here: https://github.com/spring-cloud/spring-cloud-task/issues/303
Related
I am trying to play with oracle edition views using spring data jpa and everything works fine.
The problem is if we can configure the specific oracle views in spring boot. Is this possible and how?
Thanks for your help in advance.
Vicky
It was very easy which I overlooked.. during the data source creaion we can pass the SQL that we need to trigger... This helped me load views..
We are Implementing Mongo based session persistence using SparkJava (version 2.6.0 with Jetty 9.4.x). we required to store jetty session into mongoDB. How i can achieve it in SparkJava? I found many example of using MongoSessionIdManager and MongoSessionManager with jetty-nosql (9.3.x). but MongoSessionIdManager and MongoSessionManager no longer exist in jetty-nosql (9.4.x).
I think this topic was discussed at https://github.com/perwendel/spark/pull/836 but not able to find example of implementation..
Thanks a lot in advance !!
I Got it working after customizing SparkJava library and generated spark-core-2.6.1-SNAPSHOT.jar.
added working Example of MongoDB and JDBC based session clustering using SpakrJava at My GitHub repository
I am trying to get the easiest spring cloud stream example to work, so I decided to implement the one from the reference guide reference guide.
I want it to work with kafka so I made too application both with
spring-cloud-starter-stream-kafka
as a dependency. I also tried with rabbitMq by replacint it with
spring-cloud-starter-stream-rabbit
I can't get it to work however. I don't get any exceptions and i can see that the source puts works, the sink however isn't printing the message. I am sure that it connects correctly to kafka/rabbitMq, because i don't get any exceptions and if i don't run kafka/rabbitMq I do get exceptions. I am also using the destination parameter when i run the apps (like it says in the guide), so it should be using the same destination.
I am using spring boot 1.4.2.RELEASE and spring cloud Camden.SR2
Anyone know what i missed?
The database group recently upgraded the database to Oracle12c. I am currently using Hibernate 4.3.9. When I try to deploy the application, WebLogic throws an exception:
weblogic.application.ModuleException: org.hibernate.HibernateException: Unable to determine dialect to use [name=Oracle, majorVersion=12]; user must register resolver or explicitly set 'hibernate.dialect'.
HibernateUtil has
props.setProperty("hibernate.dialect", "utilities.OracleDialectExtended");
Where OracleDialectExtended extends Oracle10gDialect in order to register a Double as a float. HibernateUtil is being used to set the properties rather than in hibernate.cfg.xml.
Everything I have read indicates that using Oracle10gDialect should be OK. In fact, when I use the same set up in a batch type mode (not using WebLogic) I am able to connect with and work with Oracle without a problem.
Does anyone know how to resolve this? Or is this a WebLogic problem that needs to be addressed by a WebLogic admin.
Thanks.
Try with this:
props.setProperty("hibernate.dialect","org.hibernate.dialect.OracleDialect");
Just to follow up - in the end I upgraded Hibernate from 4.3.9 to 5.1.2 and things started working again.
Not the most ideal solution since a database upgrade shouldn't break an application but it was the fastest way to get things up and running again.
I am trying to Upgrade my Spring 1.9 Application to Spring 4 and therefore I also have to upgrade Hibernate. As database I am using Oracle.
When starting the application everything is fine until I am using Clobs, then the following Exception is thrown:
java.lang.AbstractMethodError:org.jboss.resource.adapter.jdbc.jdk5.WrappedPreparedStatementJDK5.setCharacterStream(ILjava/io/Reader;J)V
I also already upgradet my JDBC driver, does anyone have hint, what else to try?
The problem is the jboss-common-jdbc-wrapper.jar located under ${JBOSS_HOME}\common\lib obviously it was implemented against an Interface which was created in a version which is less then JDK_1.6. Therefore the method was never implemented though.
After replacing this Jar, with the same vom a JBoss AS 6.1 everything is working fine.
BR