Stack Overflow
Stack Overflow

Questions tagged [camel-jpa]

9 questions
2
votes
0 answers

Unable to retrieve multiple entities using camel and openjpa

I am using spark-rest component and want to use a JPA endpoint to fetch multiple entities from an oracle DB using Camel-jpa and openJpa. I've read chapter 6.5 from Camel in Action 2 but only managed to get one single entity at a time, by its Id.…
Laszlo Sarvold
  • 733
  • 7
  • 15
2
votes
1 answer

Apache Camel JPA Thread Hung

I have created one route using Java DSL which has JPA component to poll the records from DB periodically. it is working good. I hope each route has one worker thread. if DB is down or any N/W issue for minute, route is not working as expected.…
Gnana
  • 2,130
  • 5
  • 26
  • 57
1
vote
1 answer

Spring Boot Camel JPA No local transaction to join

I am using Spring Boot 1.5.10.RELEASE Camel 2.21.1 Java 1.8 My application @SpringBootApplication @ImportResource({"classpath:my-webservice.xml", "classpath:my-camel.xml"}) public class CamelCXFApplication extends SpringBootServletInitializer { …
abiieez
  • 3,139
  • 14
  • 57
  • 110
1
vote
0 answers

Camel JPA component route is not executing fully

I have created a simple route using JPA component `fromF("jpa:%s?consumer.namedQuery=step1&delay=5s&consumeDelete=false&consumeLockEntity=false", Event.class.getName()) .log("Query Fired") .process(exchange ->…
Rohit Patil
  • 51
  • 7
1
vote
0 answers

Camel - fetching queue entry from Oracle DB via JPA component and updating said entry on exception

We want to use a table as virtual queue on our Oracle DB. The queue should be processed with Apache Camel using the JPA component. Each entry contains the name of a JMS queue to which a payload has to be forwarded. Processing the queue item and…
Alex
  • 23
  • 5
1
vote
1 answer

camel-jpa query - select with parameters

I'm trying to use the jpa component to select by id that i get from the header. I found an example in documentation that uses the native select query: from("direct:query").to("jpa://org.apache.camel.examples.MultiSteps?query= select o from…
Pashok
  • 167
  • 1
  • 8
0
votes
0 answers

camel spring xml jpa transaction route not starting in standalone mode

I tried to apply jpa transaction manager with spring transaction policy to one route. As a result, it is starting and thrown below issue. could you please let me know the cause of the issue and solution.Could you please share any quick-starts of…
John Gabriel
  • 1
  • 2
0
votes
1 answer

Camel JPA Transaction + EntityManager

In my actual application, i have a business layer that uses JPA to persist data according to some business rules, the problem is that the camel-jpa transaction is not shared with the business layer transaction. I need my EntityManager in business…
Renato Barros
  • 177
  • 3
  • 14
0
votes
2 answers

camel-jpa "no transaction is in progress"

i am trying to write an entity to database with camel jpa component. The problem is that i get javax.persistence.TransactionRequiredException: no transaction is in progress at…
dermoritz
  • 12,519
  • 25
  • 97
  • 185