create a simple dao in Spring Aplication Server

[Beta User]

Hi all,
I have a problem. I create a small project for Spring Application Server. There is a one dao object. Then i write simple test for this dao and run it. I retrive an error with loggin...

java.lang.NoClassDefFoundError: org/slf4j/impl/StaticLoggerBinder
at org.slf4j.LoggerFactory.<clinit>(LoggerFactory.jav a:60)
at org.apache.commons.logging.impl.SLF4JLogFactory.ge tInstance(SLF4JLogFactory.java:155)
at org.apache.commons.logging.impl.SLF4JLogFactory.ge tInstance(SLF4JLogFactory.java:131)
at org.apache.commons.logging.LogFactory.getLog(LogFa ctory.java:203)
at org.springframework.context.support.AbstractApplic ationContext.<init>(AbstractApplicationContext.jav a:146)
at org.springframework.context.support.AbstractRefres hableApplicationContext.<init>(AbstractRefreshable ApplicationContext.java:84)
at org.springframework.context.support.AbstractRefres hableConfigApplicationContext.<init>(AbstractRefre shableConfigApplicationContext.java:59)
at org.springframework.context.support.AbstractXmlApp licationContext.<init>(AbstractXmlApplicationConte xt.java:58)
at org.springframework.context.support.ClassPathXmlAp plicationContext.<init>(ClassPathXmlApplicationCon text.java:136)
at org.springframework.context.support.ClassPathXmlAp plicationContext.<init>(ClassPathXmlApplicationCon text.java:83)
at org.sith.company.db.engine.dao.MessageDAOTest.test AddMessage(MessageDAOTest.java:17)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.junit.internal.runners.TestMethodRunner.execut eMethodBody(TestMethodRunner.java:99)
at org.junit.internal.runners.TestMethodRunner.runUnp rotected(TestMethodRunner.java:81)
at org.junit.internal.runners.BeforeAndAfterRunner.ru nProtected(BeforeAndAfterRunner.java:34)
at org.junit.internal.runners.TestMethodRunner.runMet hod(TestMethodRunner.java:75)
at org.junit.internal.runners.TestMethodRunner.run(Te stMethodRunner.java:45)
at org.junit.internal.runners.TestClassMethodsRunner. invokeTestMethod(TestClassMethodsRunner.java:66)
at org.junit.internal.runners.TestClassMethodsRunner. run(TestClassMethodsRunner.java:35)
at org.junit.internal.runners.TestClassRunner$1.runUn protected(TestClassRunner.java:42)
at org.junit.internal.runners.BeforeAndAfterRunner.ru nProtected(BeforeAndAfterRunner.java:34)
at org.junit.internal.runners.TestClassRunner.run(Tes tClassRunner.java:52)
at org.eclipse.jdt.internal.junit4.runner.JUnit4TestR eference.run(JUnit4TestReference.java:45)
at org.eclipse.jdt.internal.junit.runner.TestExecutio n.run(TestExecution.java:38)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRu nner.runTests(RemoteTestRunner.java:460)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRu nner.runTests(RemoteTestRunner.java:673)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRu nner.run(RemoteTestRunner.java:386)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRu nner.main(RemoteTestRunner.java:196)
Caused by: java.lang.ClassNotFoundException: org.slf4j.impl.StaticLoggerBinder
at java.net.URLClassLoader$1.run(URLClassLoader.java: 200)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.j ava:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:3 06)
at sun.misc.Launcher$AppClassLoader.loadClass(Launche r.java:276)
at java.lang.ClassLoader.loadClass(ClassLoader.java:2 51)
at java.lang.ClassLoader.loadClassInternal(ClassLoade r.java:319)
... 31 more


How i can resolve this fix this problem...?

I see in the semple project from SpringApplicationServer - springtravel, and there i can't find place where create dao bean...

[Beta User]

Did you properly setup your META-INF/MANIFEST.MF for your bundle ???

it should cover something like:
Import-Packages:
org.slf4j.impl

[Beta User]

it's not working...

i can't understand how in the example (http://dist.springsource.com/release/SAMPL/spring-travel-1.0.1.RELEASE.zip) creates this bean

[Andy Wilkinson]

As far as I know, the JUnit runner in Eclipse doesn't make use of the Bundle Manifest classpath container that the server tools create for you. Do you have the SLF4J impl JAR on your project's 'standard' Java classpath?

[Beta User]

may be not, but i use eclipse plugin for Application Server, is it doesn't add in classpath this jar, and where is in the example place with init dao bean?

[Andy Wilkinson]

The Spring Travel sample uses a JPA-based DAO: JpaHotelSearchAgent. It's marked with a @Repository annotation and is then instantiated via component scanning. Component scanning is enabled in src/main/resources/META-INF/spring/module-context.xml at runtime and in src/test/resources/META-INF/spring/test-jpa-context.xml file during unit testing.

Regards,
Andy

[Beta User]

o i see, and where in prodaction code use this DAO?