BeanLocator is null and is not set Exception, on converting 5.2.3 Ext...

[gianluca maranzana, geändert vor 13 Jahren.]

I'm facing a problem similar to this thread : https://www.liferay.com/en/community/forums/-/message_boards/message/6757266

and read a Jira that look similar too:

LPS-12221 BeanLocator has not been set reappears in 6.0.5 http://issues.liferay.com/browse/LPS-12221 ....

I've just fiew services that are correctly working by the tunnel-web (I say this 'cause portlets and jsps works and call services, EXcept for ones those need bean injection!), but my ext-spring.xml (that will be loaded, following portal.properties, just for last one but with all others pring configs..) falls in a "BeanLocator has not been set".

NB. I've used the conversion ant script for old 5.2.3 ext to the 6.0.5 plugin, correctly deployed (just 'till when I've wrote the ext-spring.xml..).

Anyone can tell me if is this problem faced and resolved?

Where I need to focus on for solve?

...or there is any GOOD tutorial to convert old services/bean injection to new servicebuilder for lf6?

Sorry, maybe looks stupid... but I don't understand well how to write a hook plugin with LF IDE servicebuilder....


G.

15:01:59,951 ERROR [PortalBeanLocatorUtil:39] BeanLocator is null
com.liferay.portal.kernel.bean.BeanLocatorException: java.lang.NullPointerExcept
ion
        at com.liferay.portal.bean.BeanLocatorImpl.locate(BeanLocatorImpl.java:5
9)
        at com.liferay.portal.kernel.bean.PortalBeanLocatorUtil.locate(PortalBea
nLocatorUtil.java:83)
        at com.liferay.portal.spring.annotation.BeanReferenceAnnotationBeanPostP
rocessor._autoInject(BeanReferenceAnnotationBeanPostProcessor.java:98)
        at com.liferay.portal.spring.annotation.BeanReferenceAnnotationBeanPostP
rocessor.postProcessBeforeInitialization(BeanReferenceAnnotationBeanPostProcesso
r.java:49)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanF
actory.java:394)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.initializeBean(AbstractAutowireCapableBeanFactory.java:1405)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:456)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:291)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:288)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:190)
        at com.liferay.portal.spring.annotation.BeanReferenceAnnotationBeanPostP
rocessor._autoInject(BeanReferenceAnnotationBeanPostProcessor.java:95)
        at com.liferay.portal.spring.annotation.BeanReferenceAnnotationBeanPostP
rocessor._autoInject(BeanReferenceAnnotationBeanPostProcessor.java:117)
        at com.liferay.portal.spring.annotation.BeanReferenceAnnotationBeanPostP
rocessor.postProcessBeforeInitialization(BeanReferenceAnnotationBeanPostProcesso
r.java:49)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanF
actory.java:394)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.initializeBean(AbstractAutowireCapableBeanFactory.java:1405)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:456)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:291)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:288)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:190)
        at com.liferay.portal.spring.annotation.BeanReferenceAnnotationBeanPostP
rocessor._autoInject(BeanReferenceAnnotationBeanPostProcessor.java:95)
        at com.liferay.portal.spring.annotation.BeanReferenceAnnotationBeanPostP
rocessor._autoInject(BeanReferenceAnnotationBeanPostProcessor.java:117)
        at com.liferay.portal.spring.annotation.BeanReferenceAnnotationBeanPostP
rocessor.postProcessBeforeInitialization(BeanReferenceAnnotationBeanPostProcesso
r.java:49)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanF
actory.java:394)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.initializeBean(AbstractAutowireCapableBeanFactory.java:1405)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.doCreateBean(AbstractAutowireCapableBeanFactory.java:519)
        at org.springframework.beans.factory.support.AbstractAutowireCapableBean
Factory.createBean(AbstractAutowireCapableBeanFactory.java:456)
        at org.springframework.beans.factory.support.AbstractBeanFactory$1.getOb
ject(AbstractBeanFactory.java:291)
        at org.springframework.beans.factory.support.DefaultSingletonBeanRegistr
y.getSingleton(DefaultSingletonBeanRegistry.java:222)
        at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBe
an(AbstractBeanFactory.java:288)
        at org.springframework.beans.factory.support.AbstractBeanFactory.getBean
(AbstractBeanFactory.java:190)
        at org.springframework.beans.factory.support.DefaultListableBeanFactory.
preInstantiateSingletons(DefaultListableBeanFactory.java:575)
        at org.springframework.context.support.AbstractApplicationContext.finish
BeanFactoryInitialization(AbstractApplicationContext.java:895)
        at org.springframework.context.support.AbstractApplicationContext.refres
h(AbstractApplicationContext.java:425)
        at org.springframework.context.support.ClassPathXmlApplicationContext.<i nit>(ClassPathXmlApplicationContext.java:139)
        at org.springframework.context.support.ClassPathXmlApplicationContext.<i nit>(ClassPathXmlApplicationContext.java:93)
        at com.liferay.portal.spring.context.ArrayApplicationContext.<init>(Arra
yApplicationContext.java:31)
        at com.liferay.portal.spring.util.SpringUtil.loadContext(SpringUtil.java
:54)
        at com.liferay.portal.spring.context.PortalContextLoaderListener.context
Initialized(PortalContextLoaderListener.java:66)
        at org.apache.catalina.core.StandardContext.listenerStart(StandardContex
t.java:3972)
        at org.apache.catalina.core.StandardContext.start(StandardContext.java:4
467)
        at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase
.java:791)
        at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:77
1)
        at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:546)

        at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.ja
va:637)
        at org.apache.catalina.startup.HostConfig.deployDescriptors(HostConfig.j
ava:563)
        at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:498
)
        at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1277)
        at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java
:321)
        at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(Lifecycl
eSupport.java:119)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1053)

        at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
        at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)

        at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443
)
        at org.apache.catalina.core.StandardService.start(StandardService.java:5
19)
        at org.apache.catalina.core.StandardServer.start(StandardServer.java:710
)
        at org.apache.catalina.startup.Catalina.start(Catalina.java:581)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
        at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
Caused by: java.lang.NullPointerException
        at com.liferay.portal.bean.BeanLocatorImpl.doLocate(BeanLocatorImpl.java
:105)
        at com.liferay.portal.bean.BeanLocatorImpl.locate(BeanLocatorImpl.java:5
6)
        ... 65 more</init></i></i>

PS. please, note the final "Caused by: java.lang.NullPointerException"... is caused by BeanLocatorImpl.class 'couse _applicationContext is null, so can't return _applicationContext.getBean(name) (where name is my bean id...).