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Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.6.2/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscoverer.java')
-rw-r--r-- | sca-java-1.x/branches/sca-java-1.6.2/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscoverer.java | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.6.2/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscoverer.java b/sca-java-1.x/branches/sca-java-1.6.2/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscoverer.java new file mode 100644 index 0000000000..1722cd5f49 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.6.2/modules/extensibility/src/main/java/org/apache/tuscany/sca/extensibility/ServiceDiscoverer.java @@ -0,0 +1,37 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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.extensibility; + +import java.util.Set; + +/** + * A SPI that allows different implementations of discovering service declarations + */ +public interface ServiceDiscoverer { + /** + * Discover the service descriptors by name + * @param serviceName The name of the service + * @param firstOnly A flag to indicate if only the first instance is to be discovered + * + * @return A set of service descriptors + */ + Set<ServiceDeclaration> discover(String serviceName, boolean firstOnly); + +} |