hunt.stomp.simp.SimpAttributesContextHolder source code

1 /*
2  * Copyright 2002-2018 the original author or authors.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 module hunt.stomp.simp.SimpAttributesContextHolder;
18 
19 import hunt.stomp.Message;
20 
21 // import hunt.framework.core.NamedThreadLocal;
22 
23 // /**
24 //  * Holder class to expose SiMP attributes associated with a session (e.g. WebSocket)
25 //  * in the form of a thread-bound {@link SimpAttributes} object.
26 //  *
27 //  * @author Rossen Stoyanchev
28 //  * @since 4.1
29 //  */
30 // abstract class SimpAttributesContextHolder {
31 
32 // 	private static final ThreadLocal!(SimpAttributes) attributesHolder =
33 // 			new NamedThreadLocal<>("SiMP session attributes");
34 
35 
36 // 	/**
37 // 	 * Reset the SimpAttributes for the current thread.
38 // 	 */
39 // 	public static void resetAttributes() {
40 // 		attributesHolder.remove();
41 // 	}
42 
43 // 	/**
44 // 	 * Bind the given SimpAttributes to the current thread.
45 // 	 * @param attributes the RequestAttributes to expose
46 // 	 */
47 // 	public static void setAttributes(SimpAttributes attributes) {
48 // 		if (attributes !is null) {
49 // 			attributesHolder.set(attributes);
50 // 		}
51 // 		else {
52 // 			resetAttributes();
53 // 		}
54 // 	}
55 
56 // 	/**
57 // 	 * Extract the SiMP session attributes from the given message, wrap them in
58 // 	 * a {@link SimpAttributes} instance and bind it to the current thread.
59 // 	 * @param message the message to extract session attributes from
60 // 	 */
61 // 	public static void setAttributesFromMessage(MessageBase message) {
62 // 		setAttributes(SimpAttributes.fromMessage(message));
63 // 	}
64 
65 // 	/**
66 // 	 * Return the SimpAttributes currently bound to the thread.
67 // 	 * @return the attributes or {@code null} if not bound
68 // 	 */
69 	
70 // 	public static SimpAttributes getAttributes() {
71 // 		return attributesHolder.get();
72 // 	}
73 
74 // 	/**
75 // 	 * Return the SimpAttributes currently bound to the thread or raise an
76 // 	 * {@link java.lang.IllegalStateException} if none are bound.
77 // 	 * @return the attributes, never {@code null}
78 // 	 * @throws java.lang.IllegalStateException if attributes are not bound
79 // 	 */
80 // 	public static SimpAttributes currentAttributes() throws IllegalStateException {
81 // 		SimpAttributes attributes = getAttributes();
82 // 		if (attributes is null) {
83 // 			throw new IllegalStateException("No thread-bound SimpAttributes found. " ~
84 // 					"Your code is probably not processing a client message and executing in " ~
85 // 					"message-handling methods invoked by the SimpAnnotationMethodMessageHandler?");
86 // 		}
87 // 		return attributes;
88 // 	}
89 
90 // }