| // Copyright 2007 The Apache Software Foundation |
| // |
| // 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.tapestry5.ioc.internal; |
| |
| import org.apache.tapestry5.ioc.def.ServiceDef; |
| import org.apache.tapestry5.ioc.services.ServiceActivityScoreboard; |
| import org.apache.tapestry5.ioc.services.Status; |
| |
| /** |
| * Used to update the status of services defined by the {@link ServiceActivityScoreboard}. |
| */ |
| public interface ServiceActivityTracker |
| { |
| |
| /** |
| * Defines a service in the tracker with an initial status. |
| * |
| * @param serviceDef the service being defined |
| * @param initialStatus typically {@link Status#BUILTIN} or {@link Status#DEFINED} |
| */ |
| void define(ServiceDef serviceDef, Status initialStatus); |
| |
| /** |
| * Updates the status for the service. |
| * |
| * @param serviceId identifies the service, which must be previously defined |
| * @param status the new status value |
| */ |
| void setStatus(String serviceId, Status status); |
| } |