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[ecf-dev] Distributing hello world example
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Hi All,
i am trying to distribute simple hello world implementation
when i invoke my client i get this error:
org.osgi.framework.BundleException: Exception in pt.hello.client.Activator.start() of bundle pt.hello.client.
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:1018)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:974)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:260)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:252)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:260)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:145)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:294)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:279)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:214)
at java.lang.Thread.run(Unknown Source)
Caused by: org.eclipse.ecf.core.ContainerConnectException:
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.connect(R_OSGiRemoteServiceContainer.java:517)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.getRemoteServiceReferences(R_OSGiRemoteServiceContainer.java:240)
at pt.hello.client.Activator.start(Activator.java:49)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:999)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:993)
... 14 more
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at ch.ethz.iks.r_osgi.impl.TCPChannelFactory$TCPChannel.<init>(TCPChannelFactory.java:171)
at ch.ethz.iks.r_osgi.impl.TCPChannelFactory.getConnection(TCPChannelFactory.java:76)
at ch.ethz.iks.r_osgi.impl.ChannelEndpointImpl.<init>(ChannelEndpointImpl.java:212)
at ch.ethz.iks.r_osgi.impl.RemoteOSGiServiceImpl.connect(RemoteOSGiServiceImpl.java:686)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.doConnect(R_OSGiRemoteServiceContainer.java:525)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.connect(R_OSGiRemoteServiceContainer.java:506)
... 19 more
Nested Exception:
org.eclipse.ecf.core.ContainerConnectException:
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.connect(R_OSGiRemoteServiceContainer.java:517)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.getRemoteServiceReferences(R_OSGiRemoteServiceContainer.java:240)
at pt.hello.client.Activator.start(Activator.java:49)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:999)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:993)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:974)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:260)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:252)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:260)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:145)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:294)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:279)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:214)
at java.lang.Thread.run(Unknown Source)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at ch.ethz.iks.r_osgi.impl.TCPChannelFactory$TCPChannel.<init>(TCPChannelFactory.java:171)
at ch.ethz.iks.r_osgi.impl.TCPChannelFactory.getConnection(TCPChannelFactory.java:76)
at ch.ethz.iks.r_osgi.impl.ChannelEndpointImpl.<init>(ChannelEndpointImpl.java:212)
at ch.ethz.iks.r_osgi.impl.RemoteOSGiServiceImpl.connect(RemoteOSGiServiceImpl.java:686)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.doConnect(R_OSGiRemoteServiceContainer.java:525)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.connect(R_OSGiRemoteServiceContainer.java:506)
... 19 more
Nested Exception:
java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at ch.ethz.iks.r_osgi.impl.TCPChannelFactory$TCPChannel.<init>(TCPChannelFactory.java:171)
at ch.ethz.iks.r_osgi.impl.TCPChannelFactory.getConnection(TCPChannelFactory.java:76)
at ch.ethz.iks.r_osgi.impl.ChannelEndpointImpl.<init>(ChannelEndpointImpl.java:212)
at ch.ethz.iks.r_osgi.impl.RemoteOSGiServiceImpl.connect(RemoteOSGiServiceImpl.java:686)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.doConnect(R_OSGiRemoteServiceContainer.java:525)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.connect(R_OSGiRemoteServiceContainer.java:506)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.getRemoteServiceReferences(R_OSGiRemoteServiceContainer.java:240)
at pt.hello.client.Activator.start(Activator.java:49)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:999)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:993)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:974)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:260)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:252)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:260)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:145)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:294)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:279)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:214)
at java.lang.Thread.run(Unknown Source)
Nested Exception:
org.eclipse.ecf.core.ContainerConnectException:
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.connect(R_OSGiRemoteServiceContainer.java:517)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.getRemoteServiceReferences(R_OSGiRemoteServiceContainer.java:240)
at pt.hello.client.Activator.start(Activator.java:49)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:999)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:993)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:974)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:260)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:252)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:260)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:145)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:294)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:279)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:214)
at java.lang.Thread.run(Unknown Source)
Caused by: java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at ch.ethz.iks.r_osgi.impl.TCPChannelFactory$TCPChannel.<init>(TCPChannelFactory.java:171)
at ch.ethz.iks.r_osgi.impl.TCPChannelFactory.getConnection(TCPChannelFactory.java:76)
at ch.ethz.iks.r_osgi.impl.ChannelEndpointImpl.<init>(ChannelEndpointImpl.java:212)
at ch.ethz.iks.r_osgi.impl.RemoteOSGiServiceImpl.connect(RemoteOSGiServiceImpl.java:686)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.doConnect(R_OSGiRemoteServiceContainer.java:525)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.connect(R_OSGiRemoteServiceContainer.java:506)
... 19 more
Nested Exception:
java.net.ConnectException: Connection refused: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(Unknown Source)
at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
at java.net.PlainSocketImpl.connect(Unknown Source)
at java.net.SocksSocketImpl.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.connect(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at java.net.Socket.<init>(Unknown Source)
at ch.ethz.iks.r_osgi.impl.TCPChannelFactory$TCPChannel.<init>(TCPChannelFactory.java:171)
at ch.ethz.iks.r_osgi.impl.TCPChannelFactory.getConnection(TCPChannelFactory.java:76)
at ch.ethz.iks.r_osgi.impl.ChannelEndpointImpl.<init>(ChannelEndpointImpl.java:212)
at ch.ethz.iks.r_osgi.impl.RemoteOSGiServiceImpl.connect(RemoteOSGiServiceImpl.java:686)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.doConnect(R_OSGiRemoteServiceContainer.java:525)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.connect(R_OSGiRemoteServiceContainer.java:506)
at org.eclipse.ecf.internal.provider.r_osgi.R_OSGiRemoteServiceContainer.getRemoteServiceReferences(R_OSGiRemoteServiceContainer.java:240)
at pt.hello.client.Activator.start(Activator.java:49)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:999)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:993)
at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:974)
at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:346)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:260)
at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:252)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:260)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:145)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:294)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.console(FrameworkConsole.java:279)
at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:214)
at java.lang.Thread.run(Unknown Source)
my client source code looks like this:
----------------------------------------------------------------------------------------------------------------------------------------------------------
package pt.hello.client;
import org.eclipse.core.runtime.Assert;
import org.eclipse.ecf.core.IContainer;
import org.eclipse.ecf.core.IContainerManager;
import org.eclipse.ecf.core.identity.IDFactory;
import org.eclipse.ecf.remoteservice.IRemoteCall;
import org.eclipse.ecf.remoteservice.IRemoteCallListener;
import org.eclipse.ecf.remoteservice.IRemoteService;
import org.eclipse.ecf.remoteservice.IRemoteServiceContainerAdapter;
import org.eclipse.ecf.remoteservice.IRemoteServiceReference;
import org.eclipse.ecf.remoteservice.events.IRemoteCallCompleteEvent;
import org.eclipse.ecf.remoteservice.events.IRemoteCallEvent;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.util.tracker.ServiceTracker;
import pt.hello.IHello;
/**
* The activator class controls the plug-in life cycle
*/
public class Activator implements BundleActivator {
public static final String ROSGI_SERVICE_HOST = "r-osgi://localhost:9279";
private BundleContext context;
private ServiceTracker containerManagerServiceTracker;
private IContainer container;
/*
* (non-Javadoc)
*
* @see
* org.eclipse.core.runtime.Plugins#start(org.osgi.framework.BundleContext)
*/
public void start(BundleContext context) throws Exception {
this.context = context;
// 1. Create R-OSGi Container
IContainerManager containerManager = getContainerManagerService();
container = containerManager.getContainerFactory().createContainer(
"ecf.r_osgi.peer");
// 2. Get remote service container adapter
IRemoteServiceContainerAdapter containerAdapter = (IRemoteServiceContainerAdapter) container
.getAdapter(IRemoteServiceContainerAdapter.class);
// 3. Lookup IRemoteServiceReference
IRemoteServiceReference[] helloReferences = containerAdapter
.getRemoteServiceReferences(IDFactory.getDefault().createID(
container.getConnectNamespace(), ROSGI_SERVICE_HOST),
IHello.class.getName(), null);
Assert.isNotNull(helloReferences);
Assert.isTrue(helloReferences.length > 0);
// 4. Get remote service for reference
IRemoteService remoteService = containerAdapter
.getRemoteService(helloReferences[0]);
// 5. Get the proxy
IHello proxy = (IHello) remoteService.getProxy();
// 6. Finally...call the proxy
proxy.hello("RemoteService Consumer");
}
IRemoteCall createRemoteCall() {
return new IRemoteCall() {
public String getMethod() {
return "hello";
}
public Object[] getParameters() {
return new Object[] { "Asynch RemoteService Consumer" };
}
public long getTimeout() {
return 0;
}
};
}
IRemoteCallListener createRemoteCallListener() {
return new IRemoteCallListener() {
public void handleEvent(IRemoteCallEvent event) {
if (event instanceof IRemoteCallCompleteEvent) {
IRemoteCallCompleteEvent cce = (IRemoteCallCompleteEvent) event;
if (!cce.hadException())
System.out
.println("Remote call completed successfully!");
else
System.out
.println("Remote call completed with exception: "
+ cce.getException());
}
}
};
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.core.runtime.Plugin#stop(org.osgi.framework.BundleContext)
*/
public void stop(BundleContext context) throws Exception {
if (container != null) {
container.disconnect();
container = null;
}
if (containerManagerServiceTracker != null) {
containerManagerServiceTracker.close();
containerManagerServiceTracker = null;
}
this.context = null;
}
private IContainerManager getContainerManagerService() {
if (containerManagerServiceTracker == null) {
containerManagerServiceTracker = new ServiceTracker(context,
IContainerManager.class.getName(), null);
containerManagerServiceTracker.open();
}
return (IContainerManager) containerManagerServiceTracker.getService();
}
}
----------------------------------------------------------------------------------------------------------------------------------------------------------
my server side source code looks like this:
----------------------------------------------------------------------------------------------------------------------------------------------------------
package pt.hello.service;
import java.util.Properties;
import org.eclipse.ecf.osgi.services.distribution.IDistributionConstants;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceRegistration;
import pt.hello.IHello;
public class Activator implements BundleActivator{
private static final String containerType = "ecf.r_osgi.peer";
public static final String DEFAULT_CONTAINER_ID = "r-osgi://localhost:9279";
private String containerId = DEFAULT_CONTAINER_ID;
private ServiceRegistration helloRegistration;
/*
* (non-Javadoc)
* @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
*/
@Override
public void start(BundleContext context) throws Exception{
registerHelloRemoteService(context);
System.out.println("IHello RemoteService registered");
}
void registerHelloRemoteService(BundleContext context) {
// Setup properties for remote service distribution, as per OSGi 4.2
// remote services
// specification (chap 13 in compendium spec)
Properties props = new Properties();
// add OSGi service property indicated export of all interfaces exposed
// by service (wildcard)
props.put(IDistributionConstants.SERVICE_EXPORTED_INTERFACES,
IDistributionConstants.SERVICE_EXPORTED_INTERFACES_WILDCARD);
// add OSGi service property specifying config
props.put(IDistributionConstants.SERVICE_EXPORTED_CONFIGS,
containerType);
// add ECF service property specifying container factory args
props.put(
IDistributionConstants.SERVICE_EXPORTED_CONTAINER_FACTORY_ARGUMENTS,
containerId);
// register remote service
helloRegistration = context.registerService(
IHello.class.getName(), new HelloImpl(), props);
// tell everyone
System.out.println("Host: Hello Service Registered");
}
void unregisterHelloRemoteService() {
if (helloRegistration != null) {
helloRegistration.unregister();
helloRegistration = null;
}
// tell everyone
System.out.println("Host: Hello Remote Service Unregistered");
}
/*
* (non-Javadoc)
* @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
*/
@Override
public void stop(BundleContext context) throws Exception{}
}
i guess i am missing somthing... can someone direct me what i am doing wrong?
Best Regards
Ronen
