osgi

问题 I am working through Neil Bartlett's series at EclipseZone on getting started with OSGi. I'm on the 3rd lesson at http://www.eclipsezone.com/eclipse/forums/t90796.html. After creating and installing the jar file, I get a problem starting it: org.osgi.framework.BundleException: The activator osgitut.movies.impl.MovieListerActivator for bundle MoviesLister is invalid at org.eclipse.osgi.framework.internal.core.AbstractBundle.loadBundleActivator(AbstractBundle.java:171) at org.eclipse.osgi

问题 I am studying osgi-in-action to understand pax exam unfortunately the provided examples are not working. I have downloaded the source from osgi-in-action code on github changed into the directory [osgi-in-action]/chapter07/testing-example executed: ant test.container in the logfile i see ... Caused by: org.ops4j.pax.runner.platform.PlatformException: [mvn:org.ops4j.pax.exam/pax-exam/1.1.0] is not a valid bundle ... Caused by: java.util.zip.ZipException: error in opening zip file ... I am

问题 I tried running a really simple OSGi "Hello World"-style example with an activator after a longer while again and got a ClassNotFoundException for org.osgi.framework.BundleActivator (see stack trace below). The environment is basic Equinox (org.eclipse.osgi_3.7.2...). All bundles (besides mine) are ACTIVE. I have "org.osgi.framework" in my "Import-Package" declaration in the manifest, and I can see the class in the package dependencies in Eclipse. Can someone give me a hint on what to try to

问题 I tried running a really simple OSGi "Hello World"-style example with an activator after a longer while again and got a ClassNotFoundException for org.osgi.framework.BundleActivator (see stack trace below). The environment is basic Equinox (org.eclipse.osgi_3.7.2...). All bundles (besides mine) are ACTIVE. I have "org.osgi.framework" in my "Import-Package" declaration in the manifest, and I can see the class in the package dependencies in Eclipse. Can someone give me a hint on what to try to

问题 I have two Java modules, A and B. A provides a core model with JAXB annotations and helper classes for creating doing JAXB stuff (creating the context, marshalling, unmarshalling, etc.) B provides additional classes that are included in the model via @XmlAnyElement(lax = true) and must therefore be added to the JAXB context. This works fine in plain Java - B's classloader sees all the relevant classes and can instantiate the JAXB context with: JAXBContext.newInstance(RootFromA.class,

问题 I have two Java modules, A and B. A provides a core model with JAXB annotations and helper classes for creating doing JAXB stuff (creating the context, marshalling, unmarshalling, etc.) B provides additional classes that are included in the model via @XmlAnyElement(lax = true) and must therefore be added to the JAXB context. This works fine in plain Java - B's classloader sees all the relevant classes and can instantiate the JAXB context with: JAXBContext.newInstance(RootFromA.class,

问题 I have two Java modules, A and B. A provides a core model with JAXB annotations and helper classes for creating doing JAXB stuff (creating the context, marshalling, unmarshalling, etc.) B provides additional classes that are included in the model via @XmlAnyElement(lax = true) and must therefore be added to the JAXB context. This works fine in plain Java - B's classloader sees all the relevant classes and can instantiate the JAXB context with: JAXBContext.newInstance(RootFromA.class,

问题 I have two Java modules, A and B. A provides a core model with JAXB annotations and helper classes for creating doing JAXB stuff (creating the context, marshalling, unmarshalling, etc.) B provides additional classes that are included in the model via @XmlAnyElement(lax = true) and must therefore be added to the JAXB context. This works fine in plain Java - B's classloader sees all the relevant classes and can instantiate the JAXB context with: JAXBContext.newInstance(RootFromA.class,

问题 I have the following bnd file: Bundle-Version: 1.0.12 Bundle-Activator: a.b.Activator Private-Package: a.b -buildpath: osgi.core;version=4.3.0,\ org.apache.felix.bundlerepository;version=1.6.6,\ osgi.cmpn;version=4.3.0.201111022214 -sources: false In the generated MANIFEST.MF: Require-Capability: osgi.ee;filter:="(&(osgi.ee=JavaSE)(version=1.6))" I don't want this there... there's no reason I can see that it should be. So how do I avoid it? 回答1: bnd 2.3 automatically adds this. You can