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Diffstat (limited to 'java/sca/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/RemoteServiceAdmin.java')
| -rw-r--r-- | java/sca/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/RemoteServiceAdmin.java | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/java/sca/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/RemoteServiceAdmin.java b/java/sca/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/RemoteServiceAdmin.java deleted file mode 100644 index b79cfbe330..0000000000 --- a/java/sca/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/RemoteServiceAdmin.java +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright (c) OSGi Alliance (2008, 2009). All Rights Reserved. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.apache.tuscany.sca.osgi.remoteserviceadmin; - -import java.util.Collection; -import java.util.List; -import java.util.Map; - -import org.osgi.framework.ServiceReference; - -/** - * A Remote Service Admin manages the import and export of services. - * - * A Distribution Provider can expose a control interface. This interface allows - * the a remote manager to control the export and import of services. - * - * The API allows a remote manager to export a service, to import a service, and - * find out about the current imports and exports. - * - * - * - * @ThreadSafe - */ -public interface RemoteServiceAdmin { - - /** - * Export a service to a given endpoint. The Remote Service Admin must - * create an endpoint from the given description that can be used by other - * Distrbution Providers to connect to this Remote Service Admin and use the - * exported service. This method can return null if the service could not be - * exported because the endpoint could not be implemented by this Remote - * Service Admin. - * - * The properties on a Service Reference are case insensitive while the - * properties on a <code>properties</code> are case sensitive. A value in - * the <code>properties</code> must therefore override any case variant in - * the properties of the Service Reference. - * - * If an endpoint can not be created because no - * {@link EndpointPermission#EXPORT} can be obtained to export this service, - * then this endpoint must be ignored and no Export Registration must be - * included in the returned list. - * - * @param ref The Service Reference to export - * @param properties The properties to create a local endpoint that can be - * implemented by this Remote Service Admin. If this is null, the - * endpoint will be determined by the properties on the service. The - * properties are the same as given for an exported service. They are - * overlaid over any properties the service defines (case - * insensitive). This parameter can be <code>null</code>, this - * should be treated as an empty map. - * @return An Export Registration that combines the Endpoint Description and - * the Service Reference or <code>null</code> if the service could - * not be exported - * @throws IllegalArgumentException - * @throws UnsupportedOperationException - * - * TODO discuss case difference in properties - * - * TODO More exceptions? - * TODO Can you export ANY service by providing the proper properties? - */ - List/* <ExportRegistration> */exportService(ServiceReference ref, Map/* <String,Object> */properties) - throws IllegalArgumentException, UnsupportedOperationException; - - /** - * Import a service from an endpoint. The Remote Service Admin must use the - * given endpoint to create a proxy. This method can return null if the - * service could not be imported. - * - * TODO if the import reg. is valid (getException==null), can we then assume the - * service is registered? - * - * If an endpoint can not be imported because no - * {@link EndpointPermission#IMPORT} can be obtained, then this endpoint - * must be ignored and no Import Registration must included in the returned - * list. - * - * @param endpoint The Endpoint Description to be used for import - * @return An Import Registration that combines the Endpoint Description and - * the Service Reference or <code>null</code> if the endpoint - * could not be imported - */ - ImportRegistration importService(EndpointDescription endpoint); - - /** - * Answer the currently active Export References. - * - * @return A collection of Export Registrations that are currently active. - * @throws SecurityException When the caller no - * {@link EndpointPermission#READ} could be obtained - */ - Collection/* <ExportReference> */getExportedServices(); - - /** - * Answer the currently active Import References. - * - * @throws SecurityException When the caller no EndpointPermission LIST - * could be obtained - * @return A collection of Import Registrations that are currently active. - * @throws SecurityException When the caller no - * {@link EndpointPermission#READ} could be obtained - */ - Collection/* <ImportReference> */getImportedEndpoints(); - -} |