/**
* @param serviceID
* @return
*/
static RemoteServiceRegistration getServiceRegistration(final String serviceID) {
final String filter =
"".equals(serviceID)
? null
: '(' //$NON-NLS-1$
+ Constants.SERVICE_ID
+ "="
+ serviceID
+ ")"; //$NON-NLS-1$ //$NON-NLS-2$
try {
final ServiceReference[] refs =
RemoteOSGiActivator.getActivator().getContext().getServiceReferences(null, filter);
if (refs == null) {
if (log != null) {
log.log(LogService.LOG_WARNING, "COULD NOT FIND " + filter); // $NON-NLS-1$
}
return null;
}
return (RemoteServiceRegistration) serviceRegistrations.get(refs[0]);
} catch (final InvalidSyntaxException e) {
e.printStackTrace();
return null;
}
}
/** Starts the factory. This method is not called when holding the monitor lock. */
public void starting() {
if (m_tracker == null) {
if (m_requiredHandlers.size() != 0) {
try {
String filter =
"(&("
+ Handler.HANDLER_TYPE_PROPERTY
+ "="
+ PrimitiveHandler.HANDLER_TYPE
+ ")"
+ "(factory.state=1)"
+ ")";
m_tracker = new Tracker(m_context, m_context.createFilter(filter), this);
m_tracker.open();
} catch (InvalidSyntaxException e) {
m_logger.log(
Logger.ERROR,
"A factory filter is not valid: "
+ e.getMessage()); // Holding the lock should not be an issue here.
stop();
}
}
}
// Else, the tracking has already started.
}
private NetworkChannelFactory getNetworkChannelFactory(final String protocol)
throws RemoteOSGiException {
try {
final Filter filter =
RemoteOSGiActivator.getActivator()
.getContext()
.createFilter(
"(" //$NON-NLS-1$
+ NetworkChannelFactory.PROTOCOL_PROPERTY
+ "="
+ protocol //$NON-NLS-1$
+ ")"); //$NON-NLS-1$
final ServiceReference[] refs = networkChannelFactoryTracker.getServiceReferences();
if (refs != null) {
for (int i = 0; i < refs.length; i++) {
if (filter.match(refs[i])) {
return (NetworkChannelFactory) networkChannelFactoryTracker.getService(refs[i]);
}
}
}
throw new RemoteOSGiException(
"No NetworkChannelFactory for " //$NON-NLS-1$
+ protocol
+ " found."); //$NON-NLS-1$
} catch (final InvalidSyntaxException e) {
// does not happen
e.printStackTrace();
return null;
}
}
/** Handle the system notifying that it's ready to install configs. */
public void checkReady() throws BootstrapFailure {
if (requireRepository) {
ServiceTracker repoTracker = null;
try {
if (repo == null) {
Filter filter =
ctx.createFilter(
"(" + Constants.OBJECTCLASS + "=" + RepoBootService.class.getName() + ")");
repoTracker = new ServiceTracker(ctx, filter, null);
repoTracker.open();
logger.debug("Bootstrapping repository");
RepoBootService rawRepo = (RepoBootService) repoTracker.waitForService(5000);
if (rawRepo != null) {
logger.debug("Bootstrap obtained repository");
repo = rawRepo;
} else {
logger.info("Failed to bootstrap repo, returned null");
}
}
} catch (InterruptedException ex) {
logger.warn("Failed to bootstrap repo " + ex.getMessage(), ex);
} catch (InvalidSyntaxException ex) {
logger.warn("Failed to bootstrap repo " + ex.getMessage(), ex);
} finally {
if (repoTracker != null) {
repoTracker.close();
}
}
if (repo == null) {
throw new BootstrapFailure(
"Failed to acquire the bootstrap repository service to access configuration persistence.");
}
}
}
protected Component getContent(MPart mPart) {
BundleContext context = getBundleContext();
String id = getServiceID(mPart);
try {
String filter = String.format("(%s=%s)", IOutlineViewProvider.PROPERTY, id);
Collection<ServiceReference<IOutlineViewProvider>> services =
context.getServiceReferences(IOutlineViewProvider.class, filter);
if (!services.isEmpty()) {
ServiceReference<IOutlineViewProvider> ref = services.iterator().next();
IOutlineViewProvider service = context.getService(ref);
if (service != null) {
try {
return service.getOutlineContent(mPart);
} finally {
getBundleContext().ungetService(ref);
}
}
}
} catch (InvalidSyntaxException e) {
e.printStackTrace();
}
return null;
}
/**
* Add a service listener.
*
* <p>This method is the same as calling {@link #addServiceListener(ServiceListener, String)} with
* filter set to <code>null</code>.
*
* @see #addServiceListener(ServiceListener, String)
*/
public void addServiceListener(ServiceListener listener) {
try {
addServiceListener(listener, null);
} catch (InvalidSyntaxException e) {
if (Debug.DEBUG_GENERAL) {
Debug.println("InvalidSyntaxException w/ null filter" + e.getMessage()); // $NON-NLS-1$
Debug.printStackTrace(e);
}
}
}
/**
* Retrieves a reference to the Gibberish bundle, stops it and uninstalls it and then reinstalls
* it in order to make sure that accounts are not reloaded once removed.
*
* @throws java.lang.Exception if something goes wrong while manipulating the bundles.
*/
public void testAccountUninstallationPersistence() throws Exception {
Bundle providerBundle = GibberishSlickFixture.providerBundle;
providerBundle.stop();
assertTrue(
"Couldn't stop the protocol provider bundle. State was " + providerBundle.getState(),
Bundle.ACTIVE != providerBundle.getState() && Bundle.STOPPING != providerBundle.getState());
providerBundle.uninstall();
assertEquals(
"Couldn't stop the protocol provider bundle.",
Bundle.UNINSTALLED,
providerBundle.getState());
// Now reinstall the bundle and restart the provider
providerBundle = GibberishSlickFixture.bc.installBundle(providerBundle.getLocation());
assertEquals(
"Couldn't re-install protocol provider bundle.",
Bundle.INSTALLED,
providerBundle.getState());
AccountManagerUtils.startBundleAndWaitStoredAccountsLoaded(
GibberishSlickFixture.bc, providerBundle, "Gibberish");
assertEquals(
"Couldn't re-start protocol provider bundle.", Bundle.ACTIVE, providerBundle.getState());
// verify that the provider is not reinstalled
ServiceReference[] gibberishProviderRefs = null;
try {
gibberishProviderRefs =
GibberishSlickFixture.bc.getServiceReferences(
ProtocolProviderService.class.getName(),
"(" + ProtocolProviderFactory.PROTOCOL + "=Gibberish)");
} catch (InvalidSyntaxException ex) {
fail("We apparently got our filter wrong " + ex.getMessage());
}
// make sure we didn't retrieve a service
assertTrue(
"A Gibberish Protocol Provider Service was still regged "
+ "as an osgi service after it was explicitly uninstalled",
gibberishProviderRefs == null || gibberishProviderRefs.length == 0);
// and a nasty hack at the end - delete the configuration file so that
// we get a fresh start on next run.
ServiceReference confReference =
GibberishSlickFixture.bc.getServiceReference(ConfigurationService.class.getName());
ConfigurationService configurationService =
(ConfigurationService) GibberishSlickFixture.bc.getService(confReference);
configurationService.purgeStoredConfiguration();
}
/** mapping rule: LDAP filter --> output value the more specific filters should be given first. */
public void initialize(BundleContext ctx, String[][] mappingRules) {
filters = new Filter[mappingRules.length];
outputStrings = new String[mappingRules.length];
for (int i = 0; i < mappingRules.length; i++) {
try {
filters[i] = ctx.createFilter(mappingRules[i][0]);
outputStrings[i] = mappingRules[i][1];
} catch (InvalidSyntaxException e) {
// TODO Neeed to process this
e.printStackTrace();
}
}
}
/**
* fetchReferences.
*
* @return an array of {@link org.osgi.framework.ServiceReference} objects.
*/
public ServiceReference<?>[] fetchReferences() {
try {
LOGGER.debug(
"Try to locate a suitable service for objectClass = "
+ serviceInterface
+ " and filter = "
+ filterString);
return bundleContext.getAllServiceReferences(serviceInterface, filterString);
} catch (InvalidSyntaxException e) {
LOGGER.error("Creation of filter failed: {}", e.getMessage(), e);
throw new RuntimeException("Creation of filter failed", e);
}
}
private void scanForExistingHandlers() {
try {
final ServiceReference<?>[] allServiceReferences =
this.bundleContext.getAllServiceReferences("org.vertx.java.core.Handler", null);
if (allServiceReferences != null) {
for (final ServiceReference<?> serviceReference : allServiceReferences) {
registerHandlerIfNecessary(serviceReference);
}
}
} catch (final InvalidSyntaxException e) {
e.printStackTrace();
}
}
private IBackendService getBackendService() {
ServiceReference[] references = null;
try {
references =
Activator.getBundleContext()
.getAllServiceReferences(IBackendService.class.getName(), null);
} catch (InvalidSyntaxException e) {
log.error(e.getMessage());
}
if ((references == null) || (references.length == 0)) {
return null;
}
return (IBackendService) Activator.getBundleContext().getService(references[0]);
}
@SuppressWarnings("rawtypes")
private Set<ServiceReference<?>> findHandlerRefs(final int portNumber, final String filter) {
final Set<ServiceReference<?>> result = new HashSet<ServiceReference<?>>();
try {
final Collection<ServiceReference<Handler>> refs =
this.bundleContext.getServiceReferences(Handler.class, filter);
for (final ServiceReference<Handler> ref : refs) {
if (portNumber == getHandlerPortNumber(ref)) {
result.add(ref);
}
}
} catch (final InvalidSyntaxException e) {
// Should never happen
e.printStackTrace();
}
return result;
}
/** Uinstalls our test account and makes sure it really has been removed. */
public void testUninstallAccount() {
assertFalse(
"No installed accounts found", fixture.providerFactory.getRegisteredAccounts().isEmpty());
assertNotNull(
"Found no provider corresponding to URI " + fixture.userID1,
fixture.providerFactory.getProviderForAccount(fixture.provider1.getAccountID()));
assertTrue(
"Failed to remove a provider corresponding to URI " + fixture.userID1,
fixture.providerFactory.uninstallAccount(fixture.provider1.getAccountID()));
assertTrue(
"Failed to remove a provider corresponding to URI " + fixture.userID1,
fixture.providerFactory.uninstallAccount(fixture.provider2.getAccountID()));
// make sure no providers have remained installed.
ServiceReference[] sipProviderRefs = null;
try {
sipProviderRefs =
fixture.bc.getServiceReferences(
ProtocolProviderService.class.getName(),
"(" + ProtocolProviderFactory.PROTOCOL + "=" + ProtocolNames.SIP + ")");
} catch (InvalidSyntaxException ex) {
fail("We apparently got our filter wrong " + ex.getMessage());
}
// make sure we didn't see a service
assertTrue(
"A Protocol Provider Service was still regged as an osgi "
+ "service for SIP URI:"
+ fixture.userID1
+ "After it was explicitly uninstalled",
sipProviderRefs == null || sipProviderRefs.length == 0);
// verify that the provider factory knows that we have uninstalled the
// provider.
assertTrue(
"The SIP provider factory kept a reference to the provider we just "
+ "uninstalled (uri="
+ fixture.userID1
+ ")",
fixture.providerFactory.getRegisteredAccounts().isEmpty()
&& fixture.providerFactory.getProviderForAccount(fixture.provider1.getAccountID())
== null);
}
/**
* @param ref the <code>RemoteServiceReference</code> to the service.
* @return the service reference of the service (or service proxy) or <code>null</code> if the
* service is not (yet) present.
* @see
* ch.ethz.iks.r_osgi.RemoteOSGiService#getFetchedServiceReference(ch.ethz.iks.r_osgi.RemoteServiceReference)
* @category RemoteOSGiService
* @since 0.6
*/
private ServiceReference getFetchedServiceReference(final RemoteServiceReference ref) {
try {
final ServiceReference[] refs =
RemoteOSGiActivator.getActivator()
.getContext()
.getServiceReferences(
ref.getServiceInterfaces()[0],
"(" //$NON-NLS-1$
+ SERVICE_URI
+ "="
+ ref.getURI()
+ ")"); //$NON-NLS-1$ //$NON-NLS-2$
if (refs != null) {
return refs[0];
}
} catch (final InvalidSyntaxException doesNotHappen) {
doesNotHappen.printStackTrace();
}
return null;
}
/**
* Constructor for configuration resource manager
*
* @param configAdmin {@code ConfigurationAdmin}
*/
public ConfigAdminResourceManager(Object configAdmin) {
super(CONFIG_PATH);
this.m_configAdmin = (ConfigurationAdmin) configAdmin;
this.m_configListener = new ConfigurationListenerHandler();
setRelations(
new DefaultRelation(
getPath(),
Action.CREATE,
"create",
new DefaultParameter()
.name(BUNDLE_LOCATION)
.description("bundle location")
.type(String.class)
.optional(false),
new DefaultParameter()
.name(PID)
.description("Persistent id of configuration")
.type(String.class)
.optional(true),
new DefaultParameter()
.name(FACTORY_PID)
.description("Persistent id of factory pid")
.type(String.class)
.optional(true)));
try {
Configuration[] configs = m_configAdmin.listConfigurations(null);
if (configs != null) {
for (Configuration cfg : configs) {
m_configurationResourceMap.put(cfg.getPid(), new ConfigurationResource(cfg));
}
}
} catch (IOException e) {
// well, this may happen..
throw new RuntimeException(e.getMessage());
} catch (InvalidSyntaxException e) {
// should never happen..
throw new RuntimeException(e.getMessage());
}
}
/**
* @see ch.ethz.iks.r_osgi.RemoteOSGiService#getRemoteServiceReferences(ch.ethz.iks.r_osgi.URI,
* java.lang.String, org.osgi.framework.Filter)
*/
public RemoteServiceReference[] getRemoteServiceReferences(
final URI service, final String clazz, final Filter filter) {
final String uri = getChannelURI(service);
ChannelEndpointImpl channel = (ChannelEndpointImpl) channels.get(uri);
if (channel == null) {
try {
connect(service);
channel = (ChannelEndpointImpl) channels.get(uri);
} catch (final IOException ioe) {
throw new RemoteOSGiException("Cannot connect to " + uri); // $NON-NLS-1$
}
}
if (clazz == null) {
return channel.getAllRemoteReferences(null);
}
try {
return channel.getAllRemoteReferences(
RemoteOSGiActivator.getActivator()
.getContext()
.createFilter(
filter != null
? "(&"
+ filter
+ "(" //$NON-NLS-1$ //$NON-NLS-2$
+ Constants.OBJECTCLASS
+ "="
+ clazz
+ "))"
: "(" //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ Constants.OBJECTCLASS
+ "="
+ clazz
+ ")")); //$NON-NLS-1$ //$NON-NLS-2$
} catch (final InvalidSyntaxException ise) {
ise.printStackTrace();
return null;
}
}
@Override
protected void doInit() throws Exception {
final String filterStr = getApplicationContext().getInitProperties().get("filter");
if (null != filterStr) {
try {
filter = FrameworkUtil.createFilter(filterStr);
} catch (final InvalidSyntaxException e) {
throw new IllegalArgumentException(
String.format(
"The specified filter '%s' is invalid. Please check the application configuration. %s",
filterStr, e.getMessage()),
e);
}
}
final Dictionary<String, Object> props =
new Hashtable<String, Object>(getApplicationContext().getInitProperties());
if (null == props.get(Constants.SERVICE_DESCRIPTION)) {
props.put(Constants.SERVICE_DESCRIPTION, "Gyrex web application based OSGi HttpService");
}
if (null == props.get(Constants.SERVICE_VENDOR)) {
props.put(Constants.SERVICE_VENDOR, "Eclipse Gyrex");
}
if (null == props.get(Constants.SERVICE_PID)) {
props.put(
Constants.SERVICE_PID, HttpActivator.SYMBOLIC_NAME.concat(".service-").concat(getId()));
}
serviceRegistration =
HttpActivator.getInstance()
.getBundle()
.getBundleContext()
.registerService(
new String[] {HttpService.class.getName(), ExtendedHttpService.class.getName()},
this,
props);
}
/**
* Creates an OSGi filter for the classes.
*
* @param bundleContext a bundle context
* @param classes array of tracked classes
* @return osgi filter
*/
private static Filter createFilter(final BundleContext bundleContext, final Class... classes) {
final StringBuilder filter = new StringBuilder();
if (classes != null) {
if (classes.length > 1) {
filter.append("(|");
}
for (Class clazz : classes) {
filter
.append("(")
.append(Constants.OBJECTCLASS)
.append("=")
.append(clazz.getName())
.append(")");
}
if (classes.length > 1) {
filter.append(")");
}
}
try {
return bundleContext.createFilter(filter.toString());
} catch (InvalidSyntaxException e) {
throw new IllegalArgumentException("Unexpected InvalidSyntaxException: " + e.getMessage());
}
}
/**
* Stops and removes the tested bundle, verifies that it has unregistered its provider, then
* reloads and restarts the bundle and verifies that the protocol provider is reRegistered in the
* bundle context.
*
* @throws java.lang.Exception if an exception occurs during testing.
*/
public void testInstallationPersistency() throws Exception {
Bundle providerBundle = fixture.findProtocolProviderBundle(fixture.provider1);
// set the global providerBundle reference that we will be using
// in the last series of tests (Account uninstallation persistency)
SipSlickFixture.providerBundle = providerBundle;
assertNotNull("Couldn't find a bundle for the tested provider", providerBundle);
providerBundle.stop();
assertTrue(
"Couldn't stop the protocol provider bundle. State was " + providerBundle.getState(),
Bundle.ACTIVE != providerBundle.getState() && Bundle.STOPPING != providerBundle.getState());
providerBundle.uninstall();
assertEquals(
"Couldn't stop the protocol provider bundle.",
Bundle.UNINSTALLED,
providerBundle.getState());
// verify that the provider is no longer available
ServiceReference[] sipProviderRefs = null;
try {
sipProviderRefs =
fixture.bc.getServiceReferences(
ProtocolProviderService.class.getName(),
"(&"
+ "("
+ ProtocolProviderFactory.PROTOCOL
+ "="
+ ProtocolNames.SIP
+ ")"
+ "("
+ ProtocolProviderFactory.USER_ID
+ "="
+ fixture.userID1
+ ")"
+ ")");
} catch (InvalidSyntaxException ex) {
fail("We apparently got our filter wrong: " + ex.getMessage());
}
// make sure we didn't see a service
assertTrue(
"A Protocol Provider Service was still regged as an osgi service "
+ "for SIP URI:"
+ fixture.userID1
+ "After it was explicitly uninstalled",
sipProviderRefs == null || sipProviderRefs.length == 0);
// verify that the provider factory knows that we have uninstalled the
// provider.
assertTrue(
"The SIP provider factory kept a reference to the provider we just "
+ "uninstalled (uri="
+ fixture.userID1
+ ")",
fixture.providerFactory.getRegisteredAccounts().isEmpty()
&& fixture.providerFactory.getProviderForAccount(fixture.provider1.getAccountID())
== null);
// Now reinstall the bundle
providerBundle = fixture.bc.installBundle(providerBundle.getLocation());
// set the global providerBundle reference that we will be using
// in the last series of tests (Account uninstallation persistency)
SipSlickFixture.providerBundle = providerBundle;
assertEquals(
"Couldn't re-install protocol provider bundle.",
Bundle.INSTALLED,
providerBundle.getState());
AccountManagerUtils.startBundleAndWaitStoredAccountsLoaded(
fixture.bc, providerBundle, ProtocolNames.SIP);
assertEquals(
"Couldn't re-start protocol provider bundle.", Bundle.ACTIVE, providerBundle.getState());
// Make sure that the provider is there again.
// verify that the provider is no longer available
try {
sipProviderRefs =
fixture.bc.getServiceReferences(
ProtocolProviderService.class.getName(),
"(&"
+ "("
+ ProtocolProviderFactory.PROTOCOL
+ "="
+ ProtocolNames.SIP
+ ")"
+ "("
+ ProtocolProviderFactory.USER_ID
+ "="
+ fixture.userID1
+ ")"
+ ")");
} catch (InvalidSyntaxException ex) {
fail("We apparently got our filter wrong " + ex.getMessage());
}
// make sure we didn't see a service
assertTrue(
"A Protocol Provider Service was not restored after being"
+ "reinstalled. SIP URI:"
+ fixture.userID1,
sipProviderRefs != null && sipProviderRefs.length > 0);
ServiceReference[] sipFactoryRefs = null;
try {
sipFactoryRefs =
fixture.bc.getServiceReferences(
ProtocolProviderFactory.class.getName(),
"(" + ProtocolProviderFactory.PROTOCOL + "=" + ProtocolNames.SIP + ")");
} catch (InvalidSyntaxException ex) {
fail("We apparently got our filter wrong " + ex.getMessage());
}
// we're the ones who've reinstalled the factory so it's our
// responsibility to update the fixture.
fixture.providerFactory = (ProtocolProviderFactory) fixture.bc.getService(sipFactoryRefs[0]);
fixture.provider1 = (ProtocolProviderService) fixture.bc.getService(sipProviderRefs[0]);
// verify that the provider is also restored in the provider factory
// itself
assertTrue(
"The SIP provider did not restore its own reference to the provider "
+ "that we just reinstalled (URI="
+ fixture.userID1
+ ")",
!fixture.providerFactory.getRegisteredAccounts().isEmpty()
&& fixture.providerFactory.getProviderForAccount(fixture.provider1.getAccountID())
!= null);
}
private void setupTrackers(final BundleContext context) throws IOException {
// initialize service trackers
eventAdminTracker = new ServiceTracker(context, EventAdmin.class.getName(), null);
eventAdminTracker.open();
if (eventAdminTracker.getTrackingCount() == 0 && log != null) {
log.log(
LogService.LOG_WARNING,
"NO EVENT ADMIN FOUND. REMOTE EVENT DELIVERY TEMPORARILY DISABLED."); //$NON-NLS-1$
}
try {
eventHandlerTracker =
new ServiceTracker(
context,
context.createFilter(
"(&("
+ Constants.OBJECTCLASS
+ "=" //$NON-NLS-1$ //$NON-NLS-2$
+ EventHandler.class.getName()
+ ")(!(" //$NON-NLS-1$
+ R_OSGi_INTERNAL
+ "=*)))"), //$NON-NLS-1$
new ServiceTrackerCustomizer() {
public Object addingService(final ServiceReference reference) {
final String[] theTopics =
(String[]) reference.getProperty(EventConstants.EVENT_TOPIC);
final LeaseUpdateMessage lu = new LeaseUpdateMessage();
lu.setType(LeaseUpdateMessage.TOPIC_UPDATE);
lu.setServiceID(""); // $NON-NLS-1$
lu.setPayload(new Object[] {theTopics, null});
updateLeases(lu);
return Arrays.asList(theTopics);
}
public void modifiedService(
final ServiceReference reference, final Object oldTopics) {
final List oldTopicList = (List) oldTopics;
final List newTopicList =
Arrays.asList((String[]) reference.getProperty(EventConstants.EVENT_TOPIC));
final Collection removed =
CollectionUtils.rightDifference(newTopicList, oldTopicList);
final Collection added =
CollectionUtils.leftDifference(newTopicList, oldTopicList);
final String[] addedTopics = (String[]) added.toArray(new String[removed.size()]);
final String[] removedTopics = (String[]) removed.toArray(addedTopics);
oldTopicList.removeAll(removed);
oldTopicList.addAll(added);
final LeaseUpdateMessage lu = new LeaseUpdateMessage();
lu.setType(LeaseUpdateMessage.TOPIC_UPDATE);
lu.setServiceID(""); // $NON-NLS-1$
lu.setPayload(new Object[] {addedTopics, removedTopics});
updateLeases(lu);
}
public void removedService(
final ServiceReference reference, final Object oldTopics) {
final List oldTopicsList = (List) oldTopics;
final String[] removedTopics =
(String[]) oldTopicsList.toArray(new String[oldTopicsList.size()]);
final LeaseUpdateMessage lu = new LeaseUpdateMessage();
lu.setType(LeaseUpdateMessage.TOPIC_UPDATE);
lu.setServiceID(""); // $NON-NLS-1$
lu.setPayload(new Object[] {null, removedTopics});
updateLeases(lu);
}
});
eventHandlerTracker.open();
if (DEBUG) {
log.log(
LogService.LOG_DEBUG,
"Local topic space " //$NON-NLS-1$
+ Arrays.asList(getTopics()));
}
remoteServiceListenerTracker =
new ServiceTracker(context, RemoteServiceListener.class.getName(), null);
remoteServiceListenerTracker.open();
serviceDiscoveryHandlerTracker =
new ServiceTracker(
context,
ServiceDiscoveryHandler.class.getName(),
new ServiceTrackerCustomizer() {
public Object addingService(final ServiceReference reference) {
// register all known services for discovery
final ServiceDiscoveryHandler handler =
(ServiceDiscoveryHandler) context.getService(reference);
final RemoteServiceRegistration[] regs =
(RemoteServiceRegistration[])
serviceRegistrations
.values()
.toArray(new RemoteServiceRegistration[serviceRegistrations.size()]);
for (int i = 0; i < regs.length; i++) {
handler.registerService(
regs[i].getReference(),
regs[i].getProperties(),
URI.create(
"r-osgi://" //$NON-NLS-1$
+ RemoteOSGiServiceImpl.MY_ADDRESS
+ ":" //$NON-NLS-1$
+ RemoteOSGiServiceImpl.R_OSGI_PORT
+ "#" //$NON-NLS-1$
+ regs[i].getServiceID()));
}
return handler;
}
public void modifiedService(
final ServiceReference reference, final Object service) {}
public void removedService(
final ServiceReference reference, final Object service) {}
});
serviceDiscoveryHandlerTracker.open();
remoteServiceTracker =
new ServiceTracker(
context,
context.createFilter(
"(" //$NON-NLS-1$
+ RemoteOSGiService.R_OSGi_REGISTRATION
+ "=*)"),
new ServiceTrackerCustomizer() { //$NON-NLS-1$
public Object addingService(final ServiceReference reference) {
// FIXME: Surrogates have to be monitored
// separately!!!
final ServiceReference service =
Arrays.asList((String[]) reference.getProperty(Constants.OBJECTCLASS))
.contains(SurrogateRegistration.class.getName())
? (ServiceReference)
reference.getProperty(SurrogateRegistration.SERVICE_REFERENCE)
: reference;
try {
final RemoteServiceRegistration reg =
new RemoteServiceRegistration(reference, service);
if (log != null) {
log.log(
LogService.LOG_INFO,
"REGISTERING " //$NON-NLS-1$
+ reference
+ " AS PROXIED SERVICES"); //$NON-NLS-1$
}
serviceRegistrations.put(service, reg);
registerWithServiceDiscovery(reg);
final LeaseUpdateMessage lu = new LeaseUpdateMessage();
lu.setType(LeaseUpdateMessage.SERVICE_ADDED);
lu.setServiceID(String.valueOf(reg.getServiceID()));
lu.setPayload(new Object[] {reg.getInterfaceNames(), reg.getProperties()});
updateLeases(lu);
return service;
} catch (final ClassNotFoundException e) {
e.printStackTrace();
throw new RemoteOSGiException("Cannot find class " + service, e); // $NON-NLS-1$
}
}
public void modifiedService(
final ServiceReference reference, final Object service) {
if (reference.getProperty(R_OSGi_REGISTRATION) == null) {
removedService(reference, service);
return;
}
final RemoteServiceRegistration reg =
(RemoteServiceRegistration) serviceRegistrations.get(reference);
unregisterFromServiceDiscovery(reg);
registerWithServiceDiscovery(reg);
final LeaseUpdateMessage lu = new LeaseUpdateMessage();
lu.setType(LeaseUpdateMessage.SERVICE_MODIFIED);
lu.setServiceID(String.valueOf(reg.getServiceID()));
lu.setPayload(new Object[] {null, reg.getProperties()});
updateLeases(lu);
}
public void removedService(final ServiceReference reference, final Object service) {
final ServiceReference sref =
Arrays.asList((String[]) reference.getProperty(Constants.OBJECTCLASS))
.contains(SurrogateRegistration.class.getName())
? (ServiceReference)
reference.getProperty(SurrogateRegistration.SERVICE_REFERENCE)
: reference;
final RemoteServiceRegistration reg =
(RemoteServiceRegistration) serviceRegistrations.remove(sref);
unregisterFromServiceDiscovery(reg);
final LeaseUpdateMessage lu = new LeaseUpdateMessage();
lu.setType(LeaseUpdateMessage.SERVICE_REMOVED);
lu.setServiceID(String.valueOf(reg.getServiceID()));
lu.setPayload(new Object[] {null, null});
updateLeases(lu);
}
});
remoteServiceTracker.open();
networkChannelFactoryTracker =
new ServiceTracker(
context,
context.createFilter(
"("
+ Constants.OBJECTCLASS
+ "=" //$NON-NLS-1$ //$NON-NLS-2$
+ NetworkChannelFactory.class.getName()
+ ")"),
new ServiceTrackerCustomizer() { //$NON-NLS-1$
public Object addingService(final ServiceReference reference) {
final NetworkChannelFactory factory =
(NetworkChannelFactory) context.getService(reference);
try {
factory.activate(RemoteOSGiServiceImpl.this);
} catch (final IOException ioe) {
if (log != null) {
log.log(LogService.LOG_ERROR, ioe.getMessage(), ioe);
}
}
return factory;
}
public void modifiedService(
final ServiceReference reference, final Object factory) {}
public void removedService(
final ServiceReference reference, final Object factory) {}
});
networkChannelFactoryTracker.open();
} catch (final InvalidSyntaxException ise) {
ise.printStackTrace();
}
}
private void importSettingsCSV(Reader in, final ImportCallback callback) throws IOException {
final ICsvBeanReader reader = new CsvBeanReader(in, CsvPreference.STANDARD_PREFERENCE);
final CellProcessor[] processors =
new CellProcessor[] {
null,
new ConvertNullTo(""),
null,
new CellProcessor() {
@Override
public Object execute(Object arg, CsvContext ctx) {
Set<net.solarnetwork.node.Setting.SettingFlag> set = null;
if (arg != null) {
int mask = Integer.parseInt(arg.toString());
set = net.solarnetwork.node.Setting.SettingFlag.setForMask(mask);
}
return set;
}
},
new org.supercsv.cellprocessor.ParseDate(SETTING_MODIFIED_DATE_FORMAT)
};
reader.getHeader(true);
final List<Setting> importedSettings = new ArrayList<Setting>();
transactionTemplate.execute(
new TransactionCallbackWithoutResult() {
@Override
protected void doInTransactionWithoutResult(final TransactionStatus status) {
Setting s;
try {
while ((s = reader.read(Setting.class, CSV_HEADERS, processors)) != null) {
if (!callback.shouldImportSetting(s)) {
continue;
}
if (s.getKey() == null) {
continue;
}
if (s.getValue() == null) {
settingDao.deleteSetting(s.getKey(), s.getType());
} else {
settingDao.storeSetting(s);
importedSettings.add(s);
}
}
} catch (IOException e) {
log.error("Unable to import settings: {}", e.getMessage());
status.setRollbackOnly();
} finally {
try {
reader.close();
} catch (IOException e) {
// ingore
}
if (status.isRollbackOnly()) {
importedSettings.clear();
}
}
}
});
// now that settings have been imported into DAO layer, we need to apply them to the existing
// runtime
// first, determine what factories we have... these have keys like <factoryPID>.FACTORY
final Map<String, Setting> factorySettings = new HashMap<String, Setting>();
for (Setting s : importedSettings) {
if (s.getKey() == null || !s.getKey().endsWith(FACTORY_SETTING_KEY_SUFFIX)) {
continue;
}
String factoryPID =
s.getKey().substring(0, s.getKey().length() - FACTORY_SETTING_KEY_SUFFIX.length());
log.debug("Discovered imported factory setting {}", factoryPID);
factorySettings.put(factoryPID, s);
// Now create the CA configuration for all defined factories, to handle situation where we
// don't actually
// configure any custom settings on the factory. In that case we don't have any settings, but
// we need
// to instantiate the factory so we create a default instance.
try {
int instanceCount = Integer.valueOf(s.getValue());
for (int i = 1; i <= instanceCount; i++) {
String instanceKey = String.valueOf(i);
Configuration conf = getConfiguration(factoryPID, instanceKey);
@SuppressWarnings("unchecked")
Dictionary<String, Object> props = conf.getProperties();
if (props == null) {
props = new Hashtable<String, Object>();
props.put(OSGI_PROPERTY_KEY_FACTORY_INSTANCE_KEY, instanceKey);
conf.update(props);
}
}
} catch (NumberFormatException e) {
log.warn(
"Factory {} setting does not have instance count value: {}",
factoryPID,
e.getMessage());
} catch (InvalidSyntaxException e) {
log.warn("Factory {} setting has invalid syntax: {}", factoryPID, e.getMessage());
}
}
// now convert imported settings into a SettingsCommand, so values are applied to Configuration
// Admin
SettingsCommand cmd = new SettingsCommand();
for (Setting s : importedSettings) {
if (s.getKey() == null) {
continue;
}
// skip factory instance definitions
if (s.getKey().endsWith(FACTORY_SETTING_KEY_SUFFIX)) {
continue;
}
// skip things that don't look like CA settings
if (!CA_PID_PATTERN.matcher(s.getKey()).matches()
|| s.getType() == null
|| SetupSettings.SETUP_TYPE_KEY.equals(s.getType())
|| s.getType().length() < 1) {
continue;
}
SettingValueBean bean = new SettingValueBean();
// find out if this is a factory
for (String factoryPID : factorySettings.keySet()) {
if (s.getKey().startsWith(factoryPID + ".")
&& s.getKey().length() > (factoryPID.length() + 1)) {
bean.setProviderKey(factoryPID);
bean.setInstanceKey(s.getKey().substring(factoryPID.length() + 1));
break;
}
}
if (bean.getProviderKey() == null) {
// not a factory setting
bean.setProviderKey(s.getKey());
}
bean.setKey(s.getType());
bean.setValue(s.getValue());
bean.setTransient(s.getFlags() != null && s.getFlags().contains(SettingFlag.Volatile));
cmd.getValues().add(bean);
}
if (cmd.getValues().size() > 0) {
updateSettings(cmd);
}
}
