> I found that the bundle(taxonomyimplbundle) containing the resource file > "/META-INF/spring/repo/test.db4o" was not the > bundle(258,taxonomydaoimplbundle) which need to load the file.
Not sure I understand this statement. How did you figure that ? taxonomyimplbundle does contain the test.db4o in the location mentioned. I don't think there's any need to export this package at all since its under src/main/resource folder. You mentioned setting the context loader at the right place. This is the part I'm not able to comprehend, where exactly do I need to set. My understanding was if I do it in the activator by loading the application context and setting the thread context loader, app context will have visibility to it. Morerover, the spring dm documentation mentions that it's smart enough to deal with the context loader issue. I tried using classpath*:/.../test.db40 , that didn't work out either. 2011/6/14 Tribon Cheng <[email protected]>: > The context class loader you set through activator is not the one spring > will use. It's not the same thread as the one throwing > "java.io.FileNotFoundException". > > I found that the bundle(taxonomyimplbundle) containing the resource file > "/META-INF/spring/repo/test.db4o" was not the > bundle(258,taxonomydaoimplbundle) which need to load the file. > > According to OSGI class loading mechanism, You need to either import the > package "META-INF.spring.repo" in the taxonomydaoimpl bundle or you can set > the context class loader in the right place. > > Spring extender will not be responsible for this, it just collects the files > under /META-INF/spring/* and create new application context for each > bundle, the files will not add to context class loader automatically. > > > > 2011/6/15 Shamik Bandopadhyay <[email protected]> > >> Tribon, the Bundle-ClassPath in manifest file does contain "." . >> Here's my manifest file. >> >> Manifest-Version: 1.0 >> Export-Package: com.test.taxonomy.api.impl;uses:="org.springframew >> ork.transaction.annotation";version="1.0.0" >> Bundle-ClassPath: . >> Built-By: bandops >> Tool: Bnd-0.0.357 >> Bundle-Name: Taxonomy Impl Bundle >> Created-By: Apache Maven Bundle Plugin >> Build-Jdk: 1.6.0_21 >> Bundle-Version: 1.0.0 >> Bnd-LastModified: 1308013351431 >> Embed-Transitive: true >> Bundle-ManifestVersion: 2 >> Embed-Dependency: *;scope=compile|runtime;inline=true;artifactId=!spri >> ng|commons-logging >> Import-Package: com.test.taxonomy.api.impl;resolution:=optional;ve >> rsion="1.0",javax.management;resolution:=optional,javax.net;resolutio >> n:=optional,javax.net.ssl;resolution:=optional,javax.xml.bind.annotat >> ion;resolution:=optional,org.apache.commons.logging;resolution:=optio >> nal,org.apache.tools.ant;resolution:=optional,org.apache.tools.ant.ty >> pes;resolution:=optional,org.apache.tools.ant.types.resources;resolut >> ion:=optional,org.apache.tools.ant.util.regexp;resolution:=optional,o >> rg.springframework.beans.factory;resolution:=optional;version="2.5",o >> rg.springframework.core;resolution:=optional;version="2.5",org.spring >> framework.core.io;resolution:=optional;version="2.5",org.springframew >> ork.dao;resolution:=optional;version="2.5",org.springframework.dao.su >> pport;resolution:=optional;version="2.5",org.springframework.transact >> ion;resolution:=optional;version="2.5",org.springframework.transactio >> n.annotation;resolution:=optional;version="2.5",org.springframework.t >> ransaction.support;resolution:=optional;version="2.5",org.springframe >> work.util;resolution:=optional;version="2.5" >> Bundle-SymbolicName: taxonomyimplbundle >> >> 2011/6/14 Tribon Cheng <[email protected]>: >> > Maybe you can check "BundleClasspath" in the manifest header file of your >> > bundle. does it include "."? >> > 在 2011-6-14 下午10:26， <[email protected]>写道： >> >> Take a look at this, >> >> >> > >> http://www.dynamicjava.org/articles/osgi-matters/3rd-party-components-with-osgi/11-osgi-matters/43-3rd-party-components-incompatibility-problems?tmpl=component&print=1&page= >> >> >> >> Quoting Shamik Bandopadhyay <[email protected]>: >> >> >> >>> Well, that's the part which is puzzling. I don't see any reason why >> >>> Spring would use a seperate classloader.I've even tried including the >> >>> db4o file under >> >>> >> > >> <input-resource>META-INF/spring/repo/test.db4o=target/classes/META-INF/spring/repo/test.db4o</input-reource> >> >>> , but issue remains the same... >> >>> >> >>> On Mon, Jun 13, 2011 at 12:42 PM, <[email protected]> wrote: >> >>>> I'm no expert but my best guess would be that spring is trying to load >> > the >> >>>> file from the wrong classloader. If I'm reading the spring source >> > correctly, >> >>>> it will attempt to load "classpath:META-INF/spring/repo/test.db4o" >> from >> >>>> Thread.currentThread().getContextClassLoader() and then from >> >>>> ClassUtils.class.getClassLoader() if that fails. That's my 2 cents >> > anyway. >> >>>> >> >>>> Quoting Shamik Bandopadhyay <[email protected]>: >> >>>> >> >>>>> The file is in the same bundle and located inside >> >>>>> src/resources/META-INF/spring/repo/test.db4o. I've confirmed this in >> >>>>> the generated bundle as well. >> >>>>> >> >>>>> On Mon, Jun 13, 2011 at 8:40 AM, Tribon Cheng <[email protected]> >> >>>>> wrote: >> >>>>>> >> >>>>>> Resources are loaded in the same way as classes. Make sure the file >> is >> >>>>>> under >> >>>>>> the classpath, and is exported if it is used in different bundle. >> >>>>>> 在 2011-6-13 下午11:25，"Shamik Bandopadhyay" <[email protected]>写道： >> >>>>>>> >> >>>>>>> Hi, >> >>>>>>> >> >>>>>>> I'm trying to deploy a spring based bundle in osgi (fuse esb).In >> >>>>>>> spring context, I'm referring to a db4o file which is inside >> > resources >> >>>>>>> folder. As per my understanding, a maven project will make sure >> that >> >>>>>>> any file available under resources folder will be available in >> > project >> >>>>>>> classpath. I've kept the file under >> >>>>>>> resources/META-INF/spring/repo/test.db4o. >> >>>>>>> >> >>>>>>> Here's the entry in spring context. >> >>>>>>> >> >>>>>>> <bean id="objectContainer" >> >>>>>>> class="org.springmodules.db4o.ObjectContainerFactoryBean"> >> >>>>>>> <property name="databaseFile" >> >>>>>>> value="classpath:META-INF/spring/repo/test.db4o" /> >> >>>>>>> </bean> >> >>>>>>> >> >>>>>>> Once I install and try to start the application, I'm getting the >> >>>>>>> following exception. >> >>>>>>> >> >>>>>>> "java.io.FileNotFoundException: OSGi >> >>>>>>> resource[classpath:META-INF/spring/repo/test.db4o|bnd.id >> >>>>>> >> >>>>>> =258|bnd.sym=taxonomydaoimplbundle] >> >>>>>>> >> >>>>>>> cannot be resolved to absolute file path because it does not reside >> > in >> >>>>>>> the file system: bundle://258.0:1/META-INF/spring/repo/test.db4o" >> >>>>>>> >> >>>>>>> I've tried different combinations, but Felix doesn't seem to >> > recognize >> >>>>>>> this file. Any pointer will be appreciated. >> >>>>>>> >> >>>>>>> - Thanks >> >>>>>>> >> >>>>>>> >> --------------------------------------------------------------------- >> >>>>>>> To unsubscribe, e-mail: [email protected] >> >>>>>>> For additional commands, e-mail: [email protected] >> >>>>>>> >> >>>>>> >> >>>>> >> >>>>> --------------------------------------------------------------------- >> >>>>> To unsubscribe, e-mail: [email protected] >> >>>>> For additional commands, e-mail: [email protected] >> >>>>> >> >>>>> >> >>>> >> >>>> >> >>>> >> >>>> >> >>>> --------------------------------------------------------------------- >> >>>> To unsubscribe, e-mail: [email protected] >> >>>> For additional commands, e-mail: [email protected] >> >>>> >> >>>> >> >>> >> >>> --------------------------------------------------------------------- >> >>> To unsubscribe, e-mail: [email protected] >> >>> For additional commands, e-mail: [email protected] >> >>> >> >>> >> >> >> >> >> >> >> >> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: [email protected] >> >> For additional commands, e-mail: [email protected] >> >> >> > >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> > > > -- > Contribute to Enterprise Integration > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
