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author | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2009-10-30 08:29:42 +0000 |
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committer | antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68> | 2009-10-30 08:29:42 +0000 |
commit | 4537071c7caf6b151c6984fad1e11dbf698f50b0 (patch) | |
tree | 19a47825293ff495d36322ae89c00d821e834649 /branches/sca-java-2.0-M4/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/ImportRegistration.java | |
parent | fb3dd9a9095abc40027318b1712d0184f6d60e73 (diff) |
Create 2.0-M4 release branch
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@831226 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'branches/sca-java-2.0-M4/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/ImportRegistration.java')
-rw-r--r-- | branches/sca-java-2.0-M4/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/ImportRegistration.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/ImportRegistration.java b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/ImportRegistration.java new file mode 100644 index 0000000000..ae9726e798 --- /dev/null +++ b/branches/sca-java-2.0-M4/modules/node-impl-osgi/src/main/java/org/apache/tuscany/sca/osgi/remoteserviceadmin/ImportRegistration.java @@ -0,0 +1,60 @@ +package org.apache.tuscany.sca.osgi.remoteserviceadmin; + +import org.osgi.framework.ServiceReference; + +/** + * An Import Registration associates an active proxy service to a remote + * endpoint. + * + * The Import Registration can be used to delete the proxy associated with an + * endpoint. It is created with the{@link RemoteServiceAdmin#importService} + * method. + * + * @ThreadSafe + */ +public interface ImportRegistration { + /** + * Answer the associated Service Reference for the proxy to the endpoint. + * + * @return A Service Reference to the proxy for the endpoint. + * @throws IllegalStateException Thrown when this object was not properly initialized, see {@link #getException()} + */ + ServiceReference getImportedService(); + + /** + * Answer the associated remote Endpoint Description. + * + * @return A Endpoint Description for the remote endpoint. + * @throws IllegalStateException Thrown when this object was not properly initialized, see {@link #getException()} + */ + EndpointDescription getImportedEndpointDescription(); + + /** + * Unregister this Import Registration. This must close the connection + * to the end endpoint unregister the proxy. After this method returns, + * all other methods must return null. + * + * This method has no effect when the service is already unregistered or in the process off. + */ + void close(); + + /** + * Exception for any error during the import process. + * + * If the Remote Admin for some reasons is unable to create a registration, + * then it must return a <code>Throwable</code> from this method. In this + * case, all other methods must return on this interface must thrown an + * Illegal State Exception. If no error occurred, this method must return + * <code>null</code>. + * + * The error must be set before this Import Registration is returned. + * Asynchronously occurring errors must be reported to the log. + * + * TODO can we assume the proxy service is registered when getException==null? + * + * @return The exception that occurred during the creation of the + * registration or <code>null</code> if no exception occurred. + */ + Throwable getException(); + +} |