| /* |
| * 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.felix.servicediagnostics.sample |
| |
| import aQute.bnd.annotation.component._ |
| |
| /** |
| * This class is a basic SCR based demonstration |
| * |
| * @author <a href="mailto:dev@felix.apache.org">Felix Project Team</a> |
| */ |
| @Component(immediate=true, provide=Array(classOf[TestDS])) class TestDS |
| |
| // DM1 -> DS1 -> DM2 -> Unavail |
| @Component(provide=Array(classOf[DS1])) |
| class DS1 |
| { |
| @Reference def bind(s:DM2) = {} |
| } |
| |
| // DMP(0,1) -> DSP(0) -> DMP(2) -> Unavail |
| @Component(provide=Array(classOf[DSP]), properties=Array("p=0")) |
| class DSP |
| { |
| @Reference(target="(p=2)") def bind(s:DMP) = {} |
| } |
| |
| // DML1 -> DSL1 -> DML2 -> DML1 |
| @Component(provide=Array(classOf[DSL1]), properties=Array("p=0","q=1")) |
| class DSL1 |
| { |
| @Reference(target="(p=2)") def bind(s:DML2) = {} |
| } |
| |
| // DSL2 -(opt)-> DML3 --> DSL3 -> DSL2 |
| @Component(provide=Array(classOf[DSL2]), properties=Array("p=1","q=2")) |
| class DSL2 |
| { |
| @Reference(target="(p=3)", optional=true, dynamic=true) def bind(s:DML3) = {} |
| } |
| @Component(provide=Array(classOf[DSL3]), properties=Array("p=0","q=3")) |
| class DSL3 |
| { |
| @Reference(target="(q=2)") def bind(s:DSL2) = {} |
| } |
| |