Examples with ServiceURL ch.ethz.iks.slp.ServiceURL used on opensource projects

Example 1 with ServiceURL

use of ch.ethz.iks.slp.ServiceURL in project ecf by eclipse.

the class JSLPDiscoveryJob method run.

/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
	 */
protected IStatus run(final IProgressMonitor monitor) {
    Assert.isNotNull(monitor);
    try {
        final Map availableServices = Activator.getDefault().getLocator().getServiceURLs();
        final Map removedServices = new HashMap(services);
        for (final Iterator itr = availableServices.entrySet().iterator(); itr.hasNext() && !monitor.isCanceled(); ) {
            final Map.Entry entry = (Map.Entry) itr.next();
            final ServiceURL url = (ServiceURL) entry.getKey();
            // do we know the service already?
            if (removedServices.containsKey(url)) {
                removedServices.remove(url);
            } else {
                // we don't know the service, so we need to create the
                final ServicePropertiesAdapter spa = new ServicePropertiesAdapter((List) entry.getValue());
                final String serviceName = spa.getServiceName() == null ? url.toString() : spa.getServiceName();
                final IServiceInfo serviceInfo = new JSLPServiceInfo(serviceName, new ServiceURLAdapter(url), spa.getPriority(), spa.getWeight(), spa);
                services.put(url, serviceInfo);
                discoveryContainer.fireServiceTypeDiscovered(serviceInfo.getServiceID().getServiceTypeID());
                discoveryContainer.fireServiceDiscovered(serviceInfo);
            }
            monitor.worked(1);
        }
        // at this point removedServices only contains stale services
        for (final Iterator itr = removedServices.entrySet().iterator(); itr.hasNext() && !monitor.isCanceled(); ) {
            final Map.Entry entry = (Map.Entry) itr.next();
            final Object key = entry.getKey();
            final IServiceInfo value = (IServiceInfo) entry.getValue();
            discoveryContainer.fireServiceUndiscovered(value);
            services.remove(key);
            monitor.worked(1);
        }
    } catch (final ServiceLocationException e) {
        // TODO-mkuppe if the advertiser is gone, we run into this exception
        // but we have to let the listeners know about the gone services
        // too
        // $NON-NLS-1$
        Trace.catching(Activator.PLUGIN_ID, JSLPDebugOptions.EXCEPTIONS_CATCHING, this.getClass(), "run", e);
    }
    // check if the JSLPDiscoveryContainer has been disconnected or disposed
    if (discoveryContainer.getConnectedID() != null) {
        this.schedule(JSLPDiscoveryContainer.REDISCOVER);
    }
    return Status.OK_STATUS;
}

Example 2 with ServiceURL

use of ch.ethz.iks.slp.ServiceURL in project ecf by eclipse.

the class JSLPDiscoveryContainer method convertToIServiceInfo.

private IServiceInfo[] convertToIServiceInfo(Map serviceURLs, String[] scopes) {
    List tmp = new ArrayList();
    for (Iterator itr = serviceURLs.entrySet().iterator(); itr.hasNext(); ) {
        Map.Entry entry = (Entry) itr.next();
        ServiceURL url = (ServiceURL) entry.getKey();
        ServicePropertiesAdapter spa = new ServicePropertiesAdapter((List) entry.getValue());
        String serviceName = spa.getServiceName() == null ? url.toString() : spa.getServiceName();
        IServiceInfo serviceInfo = new JSLPServiceInfo(serviceName, new ServiceURLAdapter(url, scopes), spa.getPriority(), spa.getWeight(), spa);
        tmp.add(serviceInfo);
    }
    return (IServiceInfo[]) tmp.toArray(new IServiceInfo[tmp.size()]);
}

Example 3 with ServiceURL

use of ch.ethz.iks.slp.ServiceURL in project ecf by eclipse.

the class JSLPNamespace method createInstance.

/* (non-Javadoc)
	 * @see org.eclipse.ecf.core.identity.Namespace#createInstance(java.lang.Object[])
	 */
public ID createInstance(Object[] parameters) {
    // error case
    if (parameters == null || parameters.length < 1 || parameters.length > 2) {
        // $NON-NLS-1$
        throw new IDCreateException("Parameters cannot be null and must be of length 1 or 2");
    // error case
    } else if (parameters[0] == null || parameters[0].equals("")) {
        // $NON-NLS-1$
        throw new IDCreateException("First parameter cannot be null or empty String");
    // create by jSLP ServiceURL
    } else if (parameters.length == 2 && parameters[0] instanceof ServiceURL) {
        final ServiceURL anURL = (ServiceURL) parameters[0];
        final String[] scopes = (String[]) parameters[1];
        return new JSLPServiceTypeID(this, anURL, scopes);
    // final String serviceName = (String) (parameters[1] != null ? parameters[1] : anURL.getHost());
    // return null /*new JSLPServiceID(this, stid, serviceName)*/;
    // conversion call where conversion isn't necessary
    } else if (parameters.length == 1 && parameters[0] instanceof JSLPServiceID) {
        return (ID) parameters[0];
    // convert from IServiceID to IServiceTypeID, String
    } else if (parameters.length == 1 && parameters[0] instanceof IServiceID) {
        final IServiceID anId = (IServiceID) parameters[0];
        final Object[] newParams = new Object[2];
        newParams[0] = anId.getServiceTypeID();
        newParams[1] = anId.getName();
        return createInstance(newParams);
    // create by ECF discovery generic IServiceTypeID (but not JSLPServiceID!!!)
    } else if (parameters[0] instanceof IServiceTypeID) {
        final IServiceTypeID stid = (IServiceTypeID) parameters[0];
        parameters[0] = stid.getName();
        return createInstance(parameters);
    // create by jSLP ServiceType
    } else if (parameters.length == 1 && parameters[0] instanceof ServiceType) {
        return new JSLPServiceTypeID(this, (ServiceType) parameters[0]);
    // return new JSLPServiceID(this, stid, (String) parameters[1]);
    // create by jSLP ServiceType String representation (from external)
    } else if (parameters[0] instanceof String && ((String) parameters[0]).startsWith("service:")) {
        // $NON-NLS-1$
        parameters[0] = new ServiceType((String) parameters[0]);
        return createInstance(parameters);
    // create IServiceID by ECF discovery generic String representation
    } else if (parameters.length == 2 && parameters[0] instanceof String && ((String) parameters[0]).startsWith("_") && parameters[1] instanceof URI) {
        // $NON-NLS-1$
        final String type = (String) parameters[0];
        final URI anURI = (URI) parameters[1];
        final JSLPServiceTypeID serviceType = new JSLPServiceTypeID(this, new ServiceTypeID(this, type));
        return new JSLPServiceID(this, serviceType, anURI);
    // create IServiceTypeID by ECF discovery generic ServiceType
    } else if (parameters.length == 1 && parameters[0] instanceof String && ((String) parameters[0]).startsWith("_")) {
        // $NON-NLS-1$
        final String type = (String) parameters[0];
        return new JSLPServiceTypeID(this, new ServiceTypeID(this, type));
    // error case second parameter not a String
    } else if (parameters.length == 2 && parameters[1] != null && !(parameters[1] instanceof String)) {
        // $NON-NLS-1$
        throw new IDCreateException("Second parameter must be of type String");
    // error case
    } else {
        // $NON-NLS-1$
        throw new IDCreateException("Wrong JSLPServiceID creation parameters");
    }
}

Example 4 with ServiceURL

use of ch.ethz.iks.slp.ServiceURL in project ecf by eclipse.

the class JSLPServiceIDTest method testCreateByjSLPAndRemoveServicePrefix.

/* (non-Javadoc)
	 * @see org.eclipse.ecf.tests.discovery.identity.ServiceIDTest#testCreateServiceTypeIDFromInternalString()
	 * 
	 * test from jSLP -> ECF discovery which needs to remove the first occurrence of "service:"
	 */
public void testCreateByjSLPAndRemoveServicePrefix() throws ServiceLocationException {
    final String internalRep = "service:foo.eclipse:bar";
    final ServiceURL sUrl = new ServiceURL(internalRep + "://localhost:1234/a/path/to/something", ServiceURL.LIFETIME_PERMANENT);
    final IServiceInfo serviceInfo = new JSLPServiceInfo(DiscoveryTestHelper.SERVICENAME, new ServiceURLAdapter(sUrl), DiscoveryTestHelper.PRIORITY, DiscoveryTestHelper.WEIGHT, new ServicePropertiesAdapter(new ArrayList()));
    assertEquals(serviceInfo.getPriority(), DiscoveryTestHelper.PRIORITY);
    assertEquals(serviceInfo.getWeight(), DiscoveryTestHelper.WEIGHT);
    final IServiceID sid = serviceInfo.getServiceID();
    assertEquals(serviceInfo.getServiceName(), DiscoveryTestHelper.SERVICENAME);
    final IServiceTypeID stid = sid.getServiceTypeID();
    String internal = stid.getInternal();
    assertEquals(internalRep, internal);
    assertEquals("_foo._bar._" + IServiceTypeID.DEFAULT_PROTO[0] + "." + IServiceTypeID.DEFAULT_SCOPE[0] + "._eclipse", stid.getName());
    assertEquals("eclipse", stid.getNamingAuthority());
    assertTrue(Arrays.equals(new String[] { "foo", "bar" }, stid.getServices()));
    assertTrue(Arrays.equals(IServiceTypeID.DEFAULT_SCOPE, stid.getScopes()));
    assertTrue(Arrays.equals(IServiceTypeID.DEFAULT_PROTO, stid.getProtocols()));
}

Example 5 with ServiceURL

use of ch.ethz.iks.slp.ServiceURL in project ecf by eclipse.

the class ServiceURLTest method testServiceURLNamingAuthorityCustom.

public void testServiceURLNamingAuthorityCustom() throws Exception {
    String urlString = "service:test.foo://http://localhost";
    ServiceURL url = new ServiceURL(urlString, 0);
    assertEquals(url.getServiceType().toString(), "service:test.foo");
    assertEquals(url.getHost(), "localhost");
    assertEquals(url.getPort(), 0);
    assertEquals(url.getURLPath(), "");
    assertEquals(url.getUserInfo(), "");
    assertEquals(url.getProtocol(), "http");
    assertEquals(url.toString(), urlString);
    assertTrue("foo".equals(url.getServiceType().getNamingAuthority()));
}