// Copyright 2006, 2007, 2008 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;
import org.apache.tapestry5.ioc.annotations.IncompatibleChange;
import org.slf4j.Logger;
/**
* Contains resources that may be provided to a service when it initializes, which includes other services defined in
* the registry. ServiceResources provides access to other services (it extends
* {@link org.apache.tapestry5.ioc.ObjectLocator}).
*/
public interface ServiceResources extends ObjectLocator, AnnotationAccess
{
/**
* Returns the fully qualified id of the service.
*/
String getServiceId();
/**
* Returns the service interface implemented by the service.
*/
Class getServiceInterface();
/**
* Returns the service implementation.
*/
@IncompatibleChange(release = "5.4", details = "Added method for TAP5-2029")
Class getServiceImplementation();
/**
* Returns a Logger appropriate for logging messages. This includes debug level messages about the creation and
* configuration of the underlying service, as well as debug, warning, or error level messages from the service
* itself. Often service interceptors will make use of the service's logger.
*/
Logger getLogger();
/**
* Returns an object that can be used to track operations related to constructing, configuring, decorating and
* initializing the service.
*/
OperationTracker getTracker();
}