-
Notifications
You must be signed in to change notification settings - Fork 7
/
callbacks.html
357 lines (278 loc) · 12.9 KB
/
callbacks.html
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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Callbacks</title>
<meta name="description" content="Apache TomEE">
<meta name="author" content="Apache TomEE">
<meta name="google-translate-customization" content="f36a520c08f4c9-0a04e86a9c075ce9-g265f3196f697cf8f-10">
<meta http-equiv="Pragma" content="no-cache">
<meta http-equiv="Expires" content="0">
<meta http-equiv="Cache-Control" content="no-store, no-cache, must-revalidate, max-age=0">
<!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
<!--[if lt IE 9]>
<script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
<![endif]-->
<!-- Le styles -->
<link href="./resources/css/bootstrap.css" rel="stylesheet">
<link href="./resources/css/prettify.css" rel="stylesheet">
<!--link href="./resources/css/bootstrap-mods.css" rel="stylesheet"-->
<link href="./resources/css/main.css" rel="stylesheet">
<link href="./resources/font-awesome-4.6.3/css/font-awesome.min.css" rel="stylesheet">
<script type="text/javascript">
var t = encodeURIComponent(document.title.replace(/^\s+|\s+$/g,""));
var u = encodeURIComponent(""+document.URL);
function fbshare () {
window.open(
"http://www.facebook.com/sharer/sharer.php?u="+u,
'Share on Facebook',
'width=640,height=426');
};
function gpshare () {
window.open(
"https://plus.google.com/share?url="+u,
'Share on Google+',
'width=584,height=385');
};
function twshare () {
window.open(
"https://twitter.com/intent/tweet?url="+u+"&text="+t,
'Share on Twitter',
'width=800,height=526');
};
function pinshare () {
window.open("//www.pinterest.com/pin/create/button/?url="+u+"&media=http%3A%2F%2Ftomee.apache.org%2Fresources%2Fimages%2Ffeather-logo.png&description="+t,
'Share on Pinterest',
'width=800,height=526');
};
</script>
<!-- Le fav and touch icons -->
<link rel="shortcut icon" href="./favicon.ico">
<link rel="apple-touch-icon" href="./resources/images/apple-touch-icon.png">
<link rel="apple-touch-icon" sizes="72x72" href="./resources/images/apple-touch-icon-72x72.png">
<link rel="apple-touch-icon" sizes="114x114" href="./resources/images/apple-touch-icon-114x114.png">
<script src="./resources/js/prettify.js" type="text/javascript"></script>
<script src="./resources/js/jquery-latest.js"></script>
<script src="http://platform.twitter.com/widgets.js" type="text/javascript"></script>
<script src="./resources/js/common.js"></script>
<script src="./resources/js/prettyprint.js"></script>
<!--script src="//assets.pinterest.com/js/pinit.js" type="text/javascript" async></script//-->
<script type="text/javascript">
var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-2717626-1']);
_gaq.push(['_setDomainName', 'apache.org']);
_gaq.push(['_trackPageview']);
(function() {
var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();
</script>
</head>
<body>
<div class="topbar" data-dropdown="dropdown">
<div class="fill">
<div class="container">
<a class="brand" href="./index.html">Apache TomEE</a>
<ul class="nav">
<li class="dropdown">
<a class="dropdown-toggle" data-toggle="dropdown" href="#">
Apache
<b class="caret"></b>
</a>
<ul class="dropdown-menu">
<!-- <li><a href="./misc/whoweare.html">Who we are?</a></li> -->
<!-- <li><a href="./misc/heritage.html">Heritage</a></li> -->
<li><a href="http://www.apache.org">Apache Home</a></li>
<!-- <li><a href="./misc/resources.html">Resources</a></li> -->
<li><a href="./misc/contact.html">Contact</a></li>
<li><a href="./misc/legal.html">Legal</a></li>
<li><a href="http://www.apache.org/foundation/sponsorship.html">Sponsorship</a></li>
<li><a href="http://www.apache.org/foundation/thanks.html">Thanks</a></li>
<li class="divider"/>
<li><a href="http://www.apache.org/security">Security</a></li>
</ul>
</li>
<li><a href="./index.html">Home</a></li>
<li><a href="./downloads.html">Downloads</a></li>
<li><a href="./documentation.html">Documentation</a></li>
<li><a href="./examples-trunk/index.html">Examples</a></li>
<li><a href="./support.html">Support</a></li>
<li><a href="./contribute.html">Contribute</a></li>
<li><a href="./security/index.html">Security</a></li>
</ul>
<!-- Google CSE Search Box Begins -->
<FORM class="pull-right" id="searchbox_010475492895890475512:_t4iqjrgx90" action="http://www.google.com/cse">
<INPUT type="hidden" name="cx" value="010475492895890475512:_t4iqjrgx90">
<INPUT type="hidden" name="cof" value="FORID:0">
<INPUT size="18" width="130" style="width:130px" name="q" type="text" placeholder="Search">
</FORM>
<!--<SCRIPT type="text/javascript" src="http://www.google.com/coop/cse/brand?form=searchbox_010475492895890475512:_t4iqjrgx90"></SCRIPT>-->
<!-- Google CSE Search Box Ends -->
</div>
</div>
</div>
<div class="container">
<div class="page-header">
<small><a href="./index.html">Home</a></small><br>
<h1>Callbacks
<div style="float: right; position: relative; bottom: -10px; ">
<a onclick="javascript:gpshare()" class="gp-share sprite" title="Share on Google+">share [gp]</a>
<a onclick="javascript:fbshare()" class="fb-share sprite" title="Share on Facebook">share [fb]</a>
<a onclick="javascript:twshare()" class="tw-share sprite" title="Share on Twitter">share [tw]</a>
<a onclick="javascript:pinshare()" class="pin-share sprite" title="Share on Pinterest">share [pin]</a>
<a data-toggle="modal" href="#edit" class="edit-page" title="Contribute to this Page">contribute</a>
</div>
</h1>
</div>
<p>Correct usage of PostConstruct, PreDestroy, PrePassivate, PostActivate, and
AroundInvoke for EJBs and Interceptors.</p>
<p>For Stateful, Stateless, and MessageDriven, the syntax is as follows:</p>
<ul>
<li>@PostConstruct <any-scope> void <method-name>() </li>
<li>@PreDestroy <any-scope> void <method-name>() </li>
<li>@PrePassivate <any-scope> void <method-name>() </li>
<li>@PostActivate <any-scope> void <method-name>() </li>
</ul>
<p>For an Interceptor, the syntax includes InvocationContext as follows:</p>
<ul>
<li>@PostConstruct <any-scope> void <method-name>(InvocationContext) </li>
<li>@PreDestroy <any-scope> void <method-name>(InvocationContext) </li>
<li>@PrePassivate <any-scope> void <method-name>(InvocationContext) </li>
<li>@PostActivate <any-scope> void &ltmethod-name>(InvocationContext) </li>
</ul>
<p>The AroundInvoke syntax for an EJB or Interceptor is the same:</p>
<ul>
<li>@AroundInvoke <any-scope> Object <method-name>(InvocationContext) throws Exception</li>
</ul>
<p><a name="Callbacks-Stateless"></a></p>
<h2>Stateless</h2>
<pre><code>import javax.ejb.Stateless;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.interceptor.AroundInvoke;
import javax.interceptor.InvocationContext;
@Stateless
public class MyStatelessBean implements MyBusinessInterface {
@PostConstruct
public void constructed(){
}
@PreDestroy
public void destroy(){
}
@AroundInvoke
public Object invoke(InvocationContext invocationContext) throws Exception {
return invocationContext.proceed();
}
}
</code></pre>
<p><a name="Callbacks-Stateful"></a></p>
<h2>Stateful</h2>
<pre><code>import javax.ejb.Stateful;
import javax.ejb.PostActivate;
import javax.ejb.PrePassivate;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.interceptor.AroundInvoke;
import javax.interceptor.InvocationContext;
@Stateful
public class MyStatefulBean implements MyBusinessInterface {
@PostConstruct
public void constructed(){
}
@PreDestroy
public void destroy(){
}
@AroundInvoke
public Object invoke(InvocationContext invocationContext) throws Exception {
return invocationContext.proceed();
}
@PostActivate
public void activated(){
}
@PrePassivate
public void passivate(){
}
}
</code></pre>
<p><a name="Callbacks-MessageDriven"></a></p>
<h2>MessageDriven</h2>
<pre><code>import javax.ejb.MessageDriven;
import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.interceptor.AroundInvoke;
import javax.interceptor.InvocationContext;
@MessageDriven
public class MyMessageDrivenBean implements MyListenerInterface {
@PostConstruct
public void constructed(){
}
@PreDestroy
public void destroy(){
}
@AroundInvoke
public Object invoke(InvocationContext invocationContext) throws Exception {
return invocationContext.proceed();
}
}
</code></pre>
<p><a name="Callbacks-Interceptor"></a></p>
<h2>Interceptor</h2>
<pre><code>import javax.annotation.PostConstruct;
import javax.annotation.PreDestroy;
import javax.interceptor.InvocationContext;
import javax.interceptor.AroundInvoke;
import javax.ejb.PostActivate;
import javax.ejb.PrePassivate;
public class MyInterceptor {
@PostConstruct
public void constructed(InvocationContext invocationContext){
}
@PreDestroy
public void destroy(InvocationContext invocationContext){
}
@AroundInvoke
public Object invoke(InvocationContext invocationContext) throws Exception {
return invocationContext.proceed();
}
@PostActivate
public void activated(InvocationContext invocationContext){
}
@PrePassivate
public void passivate(InvocationContext invocationContext){
}
}
</code></pre>
<div id="edit" class="modal hide fade in" style="display: none; ">
<div class="modal-header">
<a class="close" data-dismiss="modal">x</a>
<h3>Thank you for contributing to the documentation!</h3>
</div>
<div class="modal-body">
<h4>Any help with the documentation is greatly appreciated.</h4>
<p>All edits are reviewed before going live, so feel free to do much more than fix typos or links. If you see a page that could benefit from an entire rewrite, we'd be thrilled to review it. Don't be surprised if we like it so much we ask you for help with other pages :)</p>
<small>NOTICE: unless indicated otherwise on the pages in question, all editable content available from apache.org is presumed to be licensed under the Apache License (AL) version 2.0 and hence all submissions to apache.org treated as formal Contributions under the license terms.</small>
<!--[if gt IE 6]>
<h4>Internet Explorer Users</h4>
<p>If you are not an Apache committer, click the Yes link and enter a <i>anonymous</i> for the username and leave the password empty</p>
<![endif]-->
</div>
<div class="modal-footer">
Do you have an Apache ID?
<a href="javascript:void(location.href='https://cms.apache.org/redirect?uri='+escape(location.href))" class="btn">Yes</a>
<a href="javascript:void(location.href='https://anonymous:@cms.apache.org/redirect?uri='+escape(location.href))" class="btn">No</a>
</div>
</div>
<script src="./resources/js/bootstrap-modal.js"></script>
<footer>
<p>Copyright © 1999-2016 The Apache Software Foundation, Licensed under the Apache License, Version 2.0.
Apache TomEE, TomEE, Apache, the Apache feather logo, and the Apache TomEE project logo are trademarks of The Apache Software Foundation.
All other marks mentioned may be trademarks or registered trademarks of their respective owners.</p>
</footer>
</div> <!-- /container -->
<!-- Javascript
================================================== -->
<!-- Placed at the end of the document so the pages load faster -->
<script src="./resources/js/bootstrap-dropdown.js"></script>
</body>
</html>