This is the host application....
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import org.apache.felix.framework.Felix;
import org.apache.felix.framework.cache.BundleCache;
import org.apache.felix.framework.util.MutablePropertyResolver;
import org.apache.felix.framework.util.MutablePropertyResolverImpl;
import org.apache.felix.framework.util.StringMap;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.Constants;
import org.osgi.util.tracker.ServiceTracker;
import org.springframework.osgi.samples.simpleservice.MyService;
public class FelixHost {
private HostActivator m_activator = null;
private Felix m_felix = null;
private ServiceTracker m_tracker = null;
public FelixHost() {
Map configMap = new StringMap(false);
Properties p = new Properties();
try {
p.load(this.getClass().getClassLoader().getResourceAsStream(
"roland.properties"));
} catch (IOException e) {
e.printStackTrace();
}
p.put(Constants.FRAMEWORK_SYSTEMPACKAGES,
"org.osgi.framework; version=1.3.0,"
+ "org.osgi.service.packageadmin; version=1.2.0,"
+ "org.osgi.service.startlevel; version=1.0.0,"
+ "org.osgi.service.url; version=1.0.0,"
+ "org.springframework.osgi.samples.simpleservice
;");
p.put(BundleCache.CACHE_PROFILE_DIR_PROP,
"/home/sameera/.felix/new1");
try {
m_felix = new Felix();
m_activator = new HostActivator();
List<BundleActivator> act = new ArrayList();
act.add(m_activator);
MutablePropertyResolver resolver = new
MutablePropertyResolverImpl(
p);
m_felix.start(resolver, act);
System.out.println("Felix started.");
} catch (Exception ex) {
System.err.println("Could not create framework: " + ex);
ex.printStackTrace();
}
m_tracker = new ServiceTracker(m_activator.getContext(),
MyService.class.getName(), null);
m_tracker.open();
}
public String callService() {
Object[] services = m_tracker.getServices();
System.out.println("sevices length :" + services.length);
for (int i = 0; (services != null) && (i < services.length); i++) {
try {
return ((MyService) services[i]).stringValue();
} catch (Exception ex) {
System.out.println(ex);
}
}
return "):";
}
public Bundle[] getInstalledBundles() {
return m_activator.getContext().getBundles();
}
public BundleContext getContext() {
return m_activator.getContext();
}
public void shutdownApplication() {
System.out.println("Shutting down Felix.");
m_felix.shutdown();
}
}
and from another class ....
FelixHost host = new FelixHost();
BundleContext context = host.getContext();
Bundle bundle = context.installBundle("file:/work/bundle.jar");
bundle.start();
Additionally the activator ...
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
public class HostActivator implements BundleActivator
{
private BundleContext m_context = null;
public void start(BundleContext context)
{
m_context = context;
}
public void stop(BundleContext context)
{
m_context = null;
}
public BundleContext getContext()
{
return m_context;
}
}
Thank you.
Sameera
On 4/25/07, Richard S. Hall <[EMAIL PROTECTED]> wrote:
I cannot see what is going wrong...it definitely appears to be getting a
different manifest file, because the bundle version number giving you an
exception is ${pom...} rather than a real version.
Perhaps you should let us see your code for launching Felix and
installing the bundle.
-> richard
Sameera Withanage wrote:
> I checked all the manifest entries in all jar files and found no
entries.
> But the entries I found were in pom.xml.
>
> I think something wrong the way I launched Felix, because standalone is
> working fine.
>
> I'm loading bundle from a jar. It is from the simple-service-bundle
> sample
> comes with spring-osgi.
>
> -----Bundle Content---
>
> META-INF/
> META-INF/MANIFEST.MF
> META-INF/spring/
> META-INF/spring/simpleservice-osgi.xml
> META-INF/spring/simpleservice.xml
> META-INF/maven/
> META-INF/maven/org.springframework.osgi.samples/
>
> META-INF/maven/org.springframework.osgi.samples/simple-service-bundle/
>
>
META-INF/maven/org.springframework.osgi.samples/simple-service-bundle/pom.xml
>
>
>
META-INF/maven/org.springframework.osgi.samples/simple-service-bundle/pom.properties
>
> org/
> org/springframework/
> org/springframework/osgi/
> org/springframework/osgi/samples/
> org/springframework/osgi/samples/simpleservice/
> org/springframework/osgi/samples/simpleservice/impl/
>
> org/springframework/osgi/samples/simpleservice/impl/MyServiceImpl.class
> org/springframework/osgi/samples/simpleservice/MyService.class
>
> -----Manifest file----
>
> Manifest-Version: 1.0
> Archiver-Version: Plexus Archiver
> Created-By: Apache Maven
> Built-By: sameera
> Build-Jdk: 1.5.0_09
> Extension-Name: simple-service-bundle
> Specification-Title: The Spring-OSGi project makes it easy to build Sp
> ring applications
> that run in an OSGi framework. A Spring applicati
> on written in this
> way provides better separation of modules, the a
> bility to
> dynamically add, remove, and update modules in a running
> system, the
> ability to deploy multiple versions of a module simulta
> neously (and
> have clients automatically bind to the appropriate one
> ), and a dynamic
> service model.
> Specification-Vendor: Spring Framework
> Implementation-Vendor: Spring Framework
> Implementation-Title: simple-service-bundle
> Implementation-Version: 1.0-m1
> Bundle-Version: 1.0
> Bundle-Vendor: Spring Framework
> Bundle-DocURL: http://www.springframework.org/osgi
> Bundle-ClassPath: .,target/classes/
> Bundle-SymbolicName: org.springframework.osgi.samples.simpleservice
> Bundle-Name: Simple-Service-Sample
> Export-Package: org.springframework.osgi.samples.simpleservice
>
> ----Simpleservice.xml ---
> <?xml version="1.0" encoding="UTF-8"?>
> <beans xmlns="http://www.springframework.org/schema/beans";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xsi:schemaLocation="http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans.xsd";>
>
> <bean name="simpleService" class="
> org.springframework.osgi.samples.simpleservice.impl.MyServiceImpl" />
>
> </beans>
>
> ----Simpleservice-OSGi.xml ---
>
> <?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/schema/beans/spring-beans.xsd
> http://www.springframework.org/schema/osgi
> http://www.springframework.org/schema/osgi/spring-osgi.xsd";>
>
> <osgi:service id="simpleServiceOsgi" ref="simpleService"
>
> interface="org.springframework.osgi.samples.simpleservice.MyService" />
>
> </beans>
>
> -------------------------------------------
>
> Thank you
>
> Sameera
>
>
> On 4/24/07, Stuart McCulloch <[EMAIL PROTECTED]> wrote:
>>
>> On 25/04/07, Sameera Withanage <[EMAIL PROTECTED]> wrote:
>> > I'm using the Felix built from trunk.
>> >
>> > Here is the exception...
>> >
>> > java.lang.NumberFormatException: For input string: "${pom"
>>
>> Looks like it's using a manifest that hasn't been filtered by maven
>> and still has the ${pom....} variable, which of course is not valid.
>> The warnings from spring-osgi are possibly related - build issue?
>>
>> Are you loading this bundle from a jar or directory?
>>
>> Could you provide a jar / directory listing along with the manifest?
>>
>> > at java.lang.NumberFormatException.forInputString(
>> > NumberFormatException.java :48)
>> > at java.lang.Integer.parseInt(Integer.java:447)
>> > at java.lang.Integer.parseInt(Integer.java:497)
>> > at org.osgi.framework.Version.<init>(Version.java:127)
>> > at org.osgi.framework.Version.parseVersion (Version.java:208)
>> > at org.apache.felix.framework.Felix.createModule(Felix.java:3112)
>> > at org.apache.felix.framework.Felix.createBundleInfo(Felix.java
>> :3057)
>> > at org.apache.felix.framework.Felix.installBundle
>> (Felix.java:1961)
>> > at org.apache.felix.framework.Felix.start(Felix.java:443)
>> > at com.aeturnum.athiva.rnd.FelixHost.<init>(FelixHost.java:82)
>> > at com.aeturnum.athiva.rnd.Main.main(Main.java:17)
>> > org.osgi.framework.BundleException : Could not create bundle object.
>> > at org.apache.felix.framework.Felix.installBundle(Felix.java
:2012)
>> > at org.apache.felix.framework.Felix.start(Felix.java:443)
>> > at com.aeturnum.athiva.rnd.FelixHost.<init>( FelixHost.java:82)
>> > at com.aeturnum.athiva.rnd.Main.main(Main.java:17)
>> > Caused by: java.lang.NumberFormatException: For input string: "${pom"
>> > at java.lang.NumberFormatException.forInputString(
>> > NumberFormatException.java :48)
>> > at java.lang.Integer.parseInt(Integer.java:447)
>> > at java.lang.Integer.parseInt(Integer.java:497)
>> > at org.osgi.framework.Version.<init>(Version.java:127)
>> > at org.osgi.framework.Version.parseVersion (Version.java:208)
>> > at org.apache.felix.framework.Felix.createModule(Felix.java:3112)
>> > at org.apache.felix.framework.Felix.createBundleInfo(Felix.java
>> :3057)
>> > at org.apache.felix.framework.Felix.installBundle
>> (Felix.java:1961)
>> > ... 3 more
>> >
>> >
>> > And additionally once I start a spring bundle it gives this
>> warnings and
>> not
>> > registering services exported from it.
>> >
>> > WARNING: META-INF/spring.handlers (
>> > org.apache.felix.moduleloader.ResourceNotFoundException:
>> > META-INF/spring.handlers)
>> > WARNING: META-INF/spring.schemas (
>> > org.apache.felix.moduleloader.ResourceNotFoundException:
>> > META-INF/spring.schemas)
>> >
>> > I'm still new to relate this exception to some place, but this bundle
>> works
>> > fine in standalone felix and it registers the services as well.
>> >
>> > Thank you
>> >
>> > Sameera
>> >
>> >
>> > On 4/24/07, Richard S. Hall <[EMAIL PROTECTED]> wrote:
>> > >
>> > > Could you post the exception?
>> > >
>> > > Also, are you using Felix built from trunk or 0.8.0-incubator ?
>> > >
>> > > -> richard
>> > >
>> > > Sameera Withanage wrote:
>> > > > Hi,
>> > > >
>> > > > I'm embedding Felix in a host application following the examples
>> given
>> > > in
>> > > > Felix site. When I'm trying to install a bundle, for instance
>> > > > spring-osgi,
>> > > > it gives NumberformatException. I installed the same set of
>> bundles
>> > > using
>> > > > standalone Felix console and all started successfully. I couldn't
>> > > > figure out
>> > > > why the same is not happening at embedded version.
>> > > >
>> > > > I tried removing all the META-INF/maven folders from jar
>> bundles and
>> > > > found
>> > > > all bundles are starting, but it seems not practicle to always
>> edit
>> > > > bundles.
>> > > >
>> > > > Any help would be greatly appreciated.
>> > > >
>> > > > Sameera
>> > > >
>> > >
>> >
>>
>>
>> --
>> Cheers, Stuart
>>
>
