1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
/**
*
* Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
*
* 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.tuscany.core.context;
import org.apache.tuscany.core.builder.BuilderConfigException;
import org.apache.tuscany.core.config.ConfigurationException;
import org.apache.tuscany.core.invocation.spi.ProxyFactory;
import org.apache.tuscany.model.assembly.Extensible;
/**
* Offers configuration services in the runtime. A ConfigurationContext is able to configure a model and then build the
* runtime representation corresponding to that model in the live system. <p/> Configuration contexts will typically be
* hierarchical, delegating to their parent <b>after</b> performing an operation. The parent ConfigurationContext will
* typically be injected into an implementation of this interface during registration.
*
* @version $Rev$ $Date$
*/
public interface ConfigurationContext {
/**
* Adds additional configuration information to a model object.
*
* @param model the model object to be configured
* @throws ConfigurationException
*/
public void configure(Extensible model) throws ConfigurationException;
/**
* Decorates the supplied model object with a {@link org.apache.tuscany.core.builder.RuntimeConfiguration} that can
* be used to create the runtime context corresponding to the model.
*
* @param parent an AggregrateContext that will ultimately become the parent of the runtime context
* @param model the model object that defines the configuration to be built
* @throws BuilderConfigException
* @see org.apache.tuscany.core.builder.RuntimeConfiguration
*/
public void build(AggregateContext parent, Extensible model) throws BuilderConfigException;
/**
* Constructs a wire from a source proxy factory to a corresponding target, potentially performing optimizations
*
* @param sourceFactory the proxy factory that will be used to create the injected proxy for a reference
* @param targetFactory the proxy factory that contains the invocation chains for the target side of the wire
* @param targetType the {@link org.apache.tuscany.core.builder.RuntimeConfiguration} implementation type for the
* wire target
* @param downScope whether the source is a shorter lived scope than the target. Used in optimization.
* @param targetScopeContext the scope context of the target service
* @throws BuilderConfigException
*/
public void wire(ProxyFactory sourceFactory, ProxyFactory targetFactory, Class targetType, boolean downScope,
ScopeContext targetScopeContext) throws BuilderConfigException;
public void wire(ProxyFactory targetFactory, Class targetType, ScopeContext targetScopeContext) throws BuilderConfigException;
}
|
