Dependency hell (Class not found)
Hi All,
Thanks in advance,
I been trying to solve this from many days now, and now I think my brain is stuck.
Below is the error am getting.
I posted the list of bundles I have and errors am getting including the bean xml I have
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<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:osgi="http://www.springframework.org/schema/osgi"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schem...ring-beans.xsd
http://www.springframework.org/schema/osgi
http://www.springframework.org/schema/osgi/spring-osgi.xsd">
<bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost/accounts"/>
<property name="username" value="root"/>
<property name="password" value="xxxxxxx"/>
</bean>
<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate" >
<constructor-arg><ref bean="dataSource" /></constructor-arg>
</bean>
<osgi:service ref="dataSource" interface="javax.sql.DataSource" />
<bean id="contactsDao" init-method="show" destroy-method="stop"
class="com.javaworld.osgi.spring.ContactsDaoImpl">
<property name="dataSource" ref="dataSource" />
</bean>
</beans>
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id State Bundle
0 ACTIVE org.eclipse.osgi_3.6.2.R36x_v20110210
1 ACTIVE org.springframework.test_2.5.6.SEC01
2 ACTIVE org.apache.commons.logging_1.0.4.v201005080501
3 ACTIVE com.springsource.org.objectweb.asm_2.2.3
4 RESOLVED com.springsource.slf4j.log4j_1.5.0
Master=7
5 ACTIVE org.springframework.core_2.5.6.SEC01
6 ACTIVE org.springframework.osgi.core_1.2.1
7 ACTIVE com.springsource.slf4j.api_1.5.0
Fragments=4
8 ACTIVE org.springframework.transaction_2.5.6
9 ACTIVE com.springsource.com.mysql.jdbc_5.1.6
10 ACTIVE com.springsource.net.sf.cglib_2.1.3
11 ACTIVE org.springframework.context_2.5.6.SEC01
12 ACTIVE HelloWorld_1.0.0.qualifier
13 ACTIVE org.springframework.aop_2.5.6.SEC01
14 ACTIVE org.springframework.jdbc_2.5.6
15 ACTIVE org.springframework.osgi.io_1.2.1
16 ACTIVE com.springsource.slf4j.org.apache.commons.logging_ 1.5.0
17 ACTIVE com.springsource.org.apache.commons.pool_1.5.3
18 ACTIVE javax.servlet_2.5.0.v200910301333
19 ACTIVE com.springsource.org.apache.commons.dbcp_1.2.2.osg i
20 ACTIVE org.springframework.beans_2.5.6.SEC01
21 ACTIVE org.eclipse.osgi.services_3.2.100.v20100503
22 ACTIVE org.springframework.osgi.extender_1.2.1
23 ACTIVE com.springsource.org.aopalliance_1.0.0
24 ACTIVE org.springframework.osgi.log4j.osgi_1.2.15.SNAPSHO T
osgi> stop 12
osgi> start 12
osgi> Exception in thread "SpringOsgiExtenderThread-4" org.springframework.beans.factory.CannotLoadBeanCl assException: Cannot find class [org.springframework.jdbc.core.JdbcTemplate] for bean with name 'jdbcTemplate' defined in URL [bundleentry://12.fwk25860399/META-INF/spring/contactdao.xml]; nested exception is java.lang.ClassNotFoundException: org.springframework.jdbc.core.JdbcTemplate not found from bundle [HelloWorld]
at org.springframework.beans.factory.support.Abstract BeanFactory.resolveBeanClass(AbstractBeanFactory.j ava:1141)
at org.springframework.beans.factory.support.Abstract AutowireCapableBeanFactory.predictBeanType(Abstrac tAutowireCapableBeanFactory.java:524)
at org.springframework.beans.factory.support.Abstract BeanFactory.isFactoryBean(AbstractBeanFactory.java :1177)
at org.springframework.beans.factory.support.Abstract BeanFactory.isFactoryBean(AbstractBeanFactory.java :758)
at org.springframework.beans.factory.support.DefaultL istableBeanFactory.preInstantiateSingletons(Defaul tListableBeanFactory.java:422)
at org.springframework.context.support.AbstractApplic ationContext.finishBeanFactoryInitialization(Abstr actApplicationContext.java:728)
at org.springframework.osgi.context.support.AbstractD elegatedExecutionApplicationContext.access$1600(Ab stractDelegatedExecutionApplicationContext.java:69 )
at org.springframework.osgi.context.support.AbstractD elegatedExecutionApplicationContext$4.run(Abstract DelegatedExecutionApplicationContext.java:355)
at org.springframework.osgi.util.internal.PrivilegedU tils.executeWithCustomTCCL(PrivilegedUtils.java:85 )
at org.springframework.osgi.context.support.AbstractD elegatedExecutionApplicationContext.completeRefres h(AbstractDelegatedExecutionApplicationContext.jav a:320)
at org.springframework.osgi.extender.internal.depende ncies.startup.DependencyWaiterApplicationContextEx ecutor$CompleteRefreshTask.run(DependencyWaiterApp licationContextExecutor.java:132)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.springframework.jdbc.core.JdbcTemplate not found from bundle [HelloWorld]
at org.springframework.osgi.util.BundleDelegatingClas sLoader.findClass(BundleDelegatingClassLoader.java :103)
at org.springframework.osgi.util.BundleDelegatingClas sLoader.loadClass(BundleDelegatingClassLoader.java :156)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.springframework.util.ClassUtils.forName(ClassU tils.java:211)
at org.springframework.beans.factory.support.Abstract BeanDefinition.resolveBeanClass(AbstractBeanDefini tion.java:385)
at org.springframework.beans.factory.support.Abstract BeanFactory.resolveBeanClass(AbstractBeanFactory.j ava:1138)
... 11 more
Caused by: java.lang.ClassNotFoundException: org.springframework.jdbc.core.JdbcTemplate
at org.eclipse.osgi.internal.loader.BundleLoader.find ClassInternal(BundleLoader.java:506)
at org.eclipse.osgi.internal.loader.BundleLoader.find Class(BundleLoader.java:422)
at org.eclipse.osgi.internal.loader.BundleLoader.find Class(BundleLoader.java:410)
at org.eclipse.osgi.internal.baseadaptor.DefaultClass Loader.loadClass(DefaultClassLoader.java:107)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.eclipse.osgi.internal.loader.BundleLoader.load Class(BundleLoader.java:338)
at org.eclipse.osgi.framework.internal.core.BundleHos t.loadClass(BundleHost.java:232)
at org.eclipse.osgi.framework.internal.core.AbstractB undle.loadClass(AbstractBundle.java:1197)
at org.springframework.osgi.util.BundleDelegatingClas sLoader.findClass(BundleDelegatingClassLoader.java :99)
... 16 more
