本文整理汇总了Java中org.osgi.framework.Constants类的典型用法代码示例。如果您正苦于以下问题:Java Constants类的具体用法?Java Constants怎么用?Java Constants使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
Constants类属于org.osgi.framework包,在下文中一共展示了Constants类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: start
import org.osgi.framework.Constants; //导入依赖的package包/类
@Override
public void start ( final BundleContext context ) throws Exception
{
this.poolTracker = new ObjectPoolTracker<MasterItem> ( context, MasterItem.class );
this.poolTracker.open ();
this.mapperPoolTracker = new ObjectPoolTracker<ValueMapper> ( context, ValueMapper.class );
this.mapperPoolTracker.open ();
this.factory = new MapperHandlerFactoryImpl ( context, this.poolTracker, this.mapperPoolTracker, 1001 /* after manual */);
final Dictionary<String, String> properties = new Hashtable<String, String> ();
properties.put ( Constants.SERVICE_DESCRIPTION, "A value mapper master handler" );
properties.put ( ConfigurationAdministrator.FACTORY_ID, MapperHandlerFactoryImpl.FACTORY_ID );
context.registerService ( ConfigurationFactory.class.getName (), this.factory, properties );
}
示例2: bindExtensionService
import org.osgi.framework.Constants; //导入依赖的package包/类
@Reference(
policy = ReferencePolicy.DYNAMIC,
service = RuntimeExtension.class,
cardinality = ReferenceCardinality.MULTIPLE
)
@SuppressWarnings("unused")
protected synchronized void bindExtensionService(RuntimeExtension extension, Map<String, Object> properties) {
Integer newPriority = PropertiesUtil.toInteger(properties.get(Constants.SERVICE_RANKING), 0);
String extensionName = PropertiesUtil.toString(properties.get(RuntimeExtension.NAME), "");
Integer priority = PropertiesUtil.toInteger(mappingPriorities.get(extensionName), 0);
if (newPriority > priority) {
mapping = Collections.unmodifiableMap(add(mapping, extension, extensionName));
mappingPriorities.put(extensionName, newPriority);
} else {
if (!mapping.containsKey(extensionName)) {
mapping = Collections.unmodifiableMap(add(mapping, extension, extensionName));
mappingPriorities.put(extensionName, newPriority);
}
}
}
示例3: installAndStartBundle
import org.osgi.framework.Constants; //导入依赖的package包/类
private void installAndStartBundle(BundleContext context, Resource resource) throws Exception {
// install & start
Bundle bundle = context.installBundle("[onTheFly-test-bundle]" + ClassUtils.getShortName(getClass()) + "["
+ hashCode() + "]", resource.getInputStream());
String bundleString = OsgiStringUtils.nullSafeNameAndSymName(bundle);
boolean debug = logger.isDebugEnabled();
if (debug) {
logger.debug("Test bundle [" + bundleString + "] successfully installed");
logger.debug(Constants.FRAMEWORK_BOOTDELEGATION + " = " + context.getProperty(Constants.FRAMEWORK_BOOTDELEGATION));
}
bundle.start();
if (debug) {
logger.debug("Test bundle [" + bundleString + "] successfully started");
}
}
示例4: testGetObjectWithFilterOnly
import org.osgi.framework.Constants; //导入依赖的package包/类
public void testGetObjectWithFilterOnly() throws Exception {
this.serviceFactoryBean.setBundleContext(new MockBundleContext());
this.serviceFactoryBean.setInterfaces(new Class<?>[] { Serializable.class });
String filter = "(beanName=myBean)";
this.serviceFactoryBean.setFilter(filter);
MockServiceReference ref = new MockServiceReference();
Dictionary dict = new Hashtable();
dict.put(Constants.OBJECTCLASS, new String[] { Serializable.class.getName() });
ref.setProperties(dict);
serviceFactoryBean.setBeanClassLoader(getClass().getClassLoader());
serviceFactoryBean.afterPropertiesSet();
Object proxy = serviceFactoryBean.getObject();
assertTrue(proxy instanceof Serializable);
assertTrue("should be proxied", proxy instanceof SpringProxy);
}
示例5: testStickinessWhenServiceGoesDown
import org.osgi.framework.Constants; //导入依赖的package包/类
public void testStickinessWhenServiceGoesDown() throws Exception {
interceptor.setSticky(true);
interceptor.afterPropertiesSet();
ServiceListener sl = (ServiceListener) bundleContext.getServiceListeners().iterator().next();
Dictionary props = new Hashtable();
// increase service ranking
props.put(Constants.SERVICE_RANKING, 10);
ServiceReference higherRankingRef = new MockServiceReference(null, props, null);
refs = new ServiceReference[] { new MockServiceReference(), higherRankingRef };
assertTrue(Arrays.equals(bundleContext.getServiceReferences((String)null, null), refs));
assertEquals(1, SimpleTargetSourceLifecycleListener.BIND);
assertEquals(0, SimpleTargetSourceLifecycleListener.UNBIND);
sl.serviceChanged(new ServiceEvent(ServiceEvent.UNREGISTERING, refs[0]));
assertEquals(2, SimpleTargetSourceLifecycleListener.BIND);
assertEquals(0, SimpleTargetSourceLifecycleListener.UNBIND);
assertSame("incorrect backing reference selected", higherRankingRef, ((ServiceReferenceProxy) interceptor
.getServiceReference()).getTargetServiceReference());
}
示例6: getConfiguration
import org.osgi.framework.Constants; //导入依赖的package包/类
@Override
public Configuration getConfiguration ()
{
final List<ConfigurationGroup> groups = new LinkedList<ConfigurationGroup> ();
Long lastRanking = null;
ConfigurationGroupImpl lastGroup = null;
for ( final Map.Entry<ServiceReference<AuthenticationService>, AuthenticationService> entry : this.tracker.getTracked ().entrySet () )
{
final Object o = entry.getKey ().getProperty ( Constants.SERVICE_RANKING );
final long ranking = o instanceof Number ? ( (Number)o ).longValue () : 0;
if ( lastRanking == null || lastRanking != ranking )
{
lastGroup = new ConfigurationGroupImpl ();
groups.add ( lastGroup );
lastRanking = ranking;
}
lastGroup.add ( entry.getValue () );
}
return new ConfigurationImpl ( groups );
}
示例7: readFromManifest
import org.osgi.framework.Constants; //导入依赖的package包/类
private Bundle readFromManifest ( final String location, final Manifest m ) throws IOException
{
final Object sn = m.getMainAttributes ().getValue ( Constants.BUNDLE_SYMBOLICNAME );
if ( ! ( sn instanceof String ) )
{
return null;
}
final Object version = m.getMainAttributes ().getValue ( Constants.BUNDLE_VERSION );
if ( ! ( version instanceof String ) )
{
return null;
}
String symName = (String)sn;
symName = symName.split ( ";", 2 )[0];
return new Bundle ( symName, new Version ( (String)version ), location );
}
示例8: setup
import org.osgi.framework.Constants; //导入依赖的package包/类
private synchronized void setup ()
{
try
{
this.context.addServiceListener ( this, String.format ( "(%s=%s)", Constants.OBJECTCLASS, ConnectionService.class.getName () ) );
final ServiceReference<?>[] refs = this.context.getAllServiceReferences ( ConnectionService.class.getName (), null );
if ( refs != null )
{
for ( final ServiceReference<?> ref : refs )
{
addReference ( ref );
}
}
}
catch ( final InvalidSyntaxException e )
{
logger.warn ( "Invalid syntax when setting up filter", e );
return;
}
}
示例9: registerService
import org.osgi.framework.Constants; //导入依赖的package包/类
private void registerService ( final String id, final String uri, final ConnectionService service )
{
final Dictionary<String, Object> properties = new Hashtable<String, Object> ();
properties.put ( Constants.SERVICE_PID, id );
properties.put ( ConnectionService.CONNECTION_URI, uri );
final Class<?>[] clazzes = service.getSupportedInterfaces ();
final String[] clazzStr = new String[clazzes.length];
for ( int i = 0; i < clazzes.length; i++ )
{
clazzStr[i] = clazzes[i].getName ();
}
final ServiceRegistration<?> handle = getBundle ().getBundleContext ().registerService ( clazzStr, service, properties );
this.registrations.add ( handle );
}
示例10: determinePlatform
import org.osgi.framework.Constants; //导入依赖的package包/类
private static boolean determinePlatform(BundleContext context, String[] labels) {
Assert.notNull(context);
Assert.notNull(labels);
String vendorProperty = context.getProperty(Constants.FRAMEWORK_VENDOR);
if (vendorProperty == null) {
return false; // might be running outside of container
} else {
// code defensively here to allow for variation in vendor name over
// time
if (containsAnyOf(vendorProperty, labels)) {
return true;
}
}
return false;
}
示例11: start
import org.osgi.framework.Constants; //导入依赖的package包/类
@Override
public void start ( final BundleContext context ) throws Exception
{
this.executor = ExportedExecutorService.newSingleThreadExportedExecutor ( context.getBundle ().getSymbolicName () );
this.dataSourceTracker = new ObjectPoolTracker<DataSource> ( context, DataSource.class );
this.dataSourceTracker.open ();
this.factory = new DeltaDataSourceFactory ( context, this.executor, this.dataSourceTracker );
final Dictionary<String, String> properties = new Hashtable<String, String> ( 3 );
properties.put ( Constants.SERVICE_DESCRIPTION, "A delta DA data source" );
properties.put ( Constants.SERVICE_VENDOR, "Eclipse SCADA Project" );
properties.put ( ConfigurationAdministrator.FACTORY_ID, context.getBundle ().getSymbolicName () );
this.registration = context.registerService ( ConfigurationFactory.class, this.factory, properties );
}
示例12: getServiceReferences
import org.osgi.framework.Constants; //导入依赖的package包/类
public ServiceReference[] getServiceReferences(String clazz, String filter) throws InvalidSyntaxException {
// Some jiggery-pokery to get round the fact that we don't ever use the clazz
if (clazz == null) {
if (filter != null) {
// flatten filter since the constants might be case insensitive
String flattenFilter = filter.toLowerCase();
int i = flattenFilter.indexOf(Constants.OBJECTCLASS.toLowerCase() + "=");
if (i > 0) {
clazz = filter.substring(i + Constants.OBJECTCLASS.length() + 1);
clazz = clazz.substring(0, clazz.indexOf(")"));
}
} else {
clazz = Object.class.getName();
}
}
return new ServiceReference[] { new MockServiceReference(getBundle(), new String[] { clazz }) };
}
示例13: serviceChange
import org.osgi.framework.Constants; //导入依赖的package包/类
@Override
public void serviceChange ( final ServiceReference<Service> reference, final Service service )
{
if ( Activator.this.localHdServerServiceRegistration != null )
{
Activator.this.localHdServerServiceRegistration.unregister ();
}
if ( service != null )
{
final Dictionary<String, Object> props = new Hashtable<String, Object> ();
props.put ( Constants.SERVICE_RANKING, 20 );
try
{
Activator.this.localHttpExporter = new LocalHttpExporter ( service );
Activator.this.localHdServerServiceRegistration = context.registerService ( HttpExporter.class, Activator.this.localHttpExporter, props );
}
catch ( final Exception e )
{
logger.warn ( "Failed to handle service change", e );
}
}
}
示例14: getPriority
import org.osgi.framework.Constants; //导入依赖的package包/类
private int getPriority ( final String id, final Dictionary<?, ?> properties )
{
final Object o = properties.get ( Constants.SERVICE_RANKING );
if ( o == null )
{
return getDefaultPriority ( id );
}
if ( o instanceof Number )
{
return ( (Number)o ).intValue ();
}
try
{
return Integer.parseInt ( o.toString () );
}
catch ( final NumberFormatException e )
{
return getDefaultPriority ( id );
}
}
示例15: createDefaultManifest
import org.osgi.framework.Constants; //导入依赖的package包/类
/**
* Creates the default manifest in case none if found on the disk. By
* default, the imports are synthetised based on the test class bytecode.
*
* @return default manifest for the jar created on the fly
*/
protected Manifest createDefaultManifest() {
Manifest manifest = new Manifest();
Attributes attrs = manifest.getMainAttributes();
// manifest versions
attrs.put(Attributes.Name.MANIFEST_VERSION, "1.0");
attrs.putValue(Constants.BUNDLE_MANIFESTVERSION, "2");
String description = getName() + "-" + getClass().getName();
// name/description
attrs.putValue(Constants.BUNDLE_NAME, "TestBundle-" + description);
attrs.putValue(Constants.BUNDLE_SYMBOLICNAME, "TestBundle-" + description);
attrs.putValue(Constants.BUNDLE_DESCRIPTION, "on-the-fly test bundle");
// activator
attrs.putValue(Constants.BUNDLE_ACTIVATOR, JUnitTestActivator.class.getName());
// add Import-Package entry
addImportPackage(manifest);
if (logger.isDebugEnabled()) {
logger.debug("Created manifest:" + manifest.getMainAttributes().entrySet());
}
return manifest;
}