Claus Ibsen created CAMEL-7161:
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Summary: camel-dozer - Can cause dead-lock in init when using
spring
Key: CAMEL-7161
URL: https://issues.apache.org/jira/browse/CAMEL-7161
Project: Camel
Issue Type: Bug
Affects Versions: 2.12.2
Reporter: Claus Ibsen
Assignee: Claus Ibsen
Fix For: 2.12.3, 2.13.0
When using spring with dozer, and we call init in the ctr, then spring can
cause a dead lock when it does its getBean stuff.
{code}
java.lang.Thread.State: BLOCKED (on object monitor)
at
org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:182)
- waiting to lock <0x00000007d7c4ca38> (a
java.util.concurrent.ConcurrentHashMap)
at
org.springframework.beans.factory.support.AbstractBeanFactory.isTypeMatch(AbstractBeanFactory.java:468)
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.doGetBeanNamesForType(DefaultListableBeanFactory.java:356)
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanNamesForType(DefaultListableBeanFactory.java:334)
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:434)
at
org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeansOfType(DefaultListableBeanFactory.java:428)
at
org.springframework.context.support.AbstractApplicationContext.getBeansOfType(AbstractApplicationContext.java:1182)
at
org.springframework.beans.factory.BeanFactoryUtils.beansOfTypeIncludingAncestors(BeanFactoryUtils.java:228)
at
org.apache.camel.spring.spi.ApplicationContextRegistry.findByTypeWithName(ApplicationContextRegistry.java:85)
at
org.apache.camel.impl.PropertyPlaceholderDelegateRegistry.findByTypeWithName(PropertyPlaceholderDelegateRegistry.java:70)
at
org.apache.camel.converter.dozer.DozerTypeConverterLoader.lookupDozerBeanMapperConfigurations(DozerTypeConverterLoader.java:228)
at
org.apache.camel.converter.dozer.DozerTypeConverterLoader.init(DozerTypeConverterLoader.java:155)
{code}
We should defer init to a bit later, and turn the loader into a service so init
is done like the others with start|stop methods.
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