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| <a name="1" href="#1">1</a> <em class="comment">/*</em> |
| <a name="2" href="#2">2</a> <em class="comment"> * Copyright 1999-2004 The Apache Software Foundation.</em> |
| <a name="3" href="#3">3</a> <em class="comment"> *</em> |
| <a name="4" href="#4">4</a> <em class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em> |
| <a name="5" href="#5">5</a> <em class="comment"> * you may not use this file except in compliance with the License.</em> |
| <a name="6" href="#6">6</a> <em class="comment"> * You may obtain a copy of the License at</em> |
| <a name="7" href="#7">7</a> <em class="comment"> *</em> |
| <a name="8" href="#8">8</a> <em class="comment"> * <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em> |
| <a name="9" href="#9">9</a> <em class="comment"> *</em> |
| <a name="10" href="#10">10</a> <em class="comment"> * Unless required by applicable law or agreed to in writing, software</em> |
| <a name="11" href="#11">11</a> <em class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em> |
| <a name="12" href="#12">12</a> <em class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em> |
| <a name="13" href="#13">13</a> <em class="comment"> * See the License for the specific language governing permissions and</em> |
| <a name="14" href="#14">14</a> <em class="comment"> * limitations under the License.</em> |
| <a name="15" href="#15">15</a> <em class="comment"> *</em> |
| <a name="16" href="#16">16</a> <em class="comment"> */</em> |
| <a name="17" href="#17">17</a> |
| <a name="18" href="#18">18</a> <strong>package</strong> org.apache.savan.handlers; |
| <a name="19" href="#19">19</a> |
| <a name="20" href="#20">20</a> <strong>import</strong> org.apache.axis2.AxisFault; |
| <a name="21" href="#21">21</a> <strong>import</strong> org.apache.axis2.context.MessageContext; |
| <a name="22" href="#22">22</a> <strong>import</strong> org.apache.axis2.description.AxisService; |
| <a name="23" href="#23">23</a> <strong>import</strong> org.apache.axis2.description.Parameter; |
| <a name="24" href="#24">24</a> <strong>import</strong> org.apache.axis2.handlers.AbstractHandler; |
| <a name="25" href="#25">25</a> <strong>import</strong> org.apache.savan.SavanConstants; |
| <a name="26" href="#26">26</a> <strong>import</strong> org.apache.savan.SavanException; |
| <a name="27" href="#27">27</a> <strong>import</strong> org.apache.savan.SavanMessageContext; |
| <a name="28" href="#28">28</a> <strong>import</strong> org.apache.savan.configuration.ConfigurationManager; |
| <a name="29" href="#29">29</a> <strong>import</strong> org.apache.savan.configuration.Protocol; |
| <a name="30" href="#30">30</a> <strong>import</strong> org.apache.savan.storage.SubscriberStore; |
| <a name="31" href="#31">31</a> <strong>import</strong> org.apache.savan.subscription.SubscriptionProcessor; |
| <a name="32" href="#32">32</a> <strong>import</strong> org.apache.savan.util.UtilFactory; |
| <a name="33" href="#33">33</a> <strong>import</strong> org.apache.savan.util.ProtocolManager; |
| <a name="34" href="#34">34</a> |
| <a name="35" href="#35">35</a> <em>/**<em>*</em></em> |
| <a name="36" href="#36">36</a> <em> * The handler of Savan in the InFlow.</em> |
| <a name="37" href="#37">37</a> <em> * Will handle the control messages like subscription, renew, unsubscription.</em> |
| <a name="38" href="#38">38</a> <em> * </em> |
| <a name="39" href="#39">39</a> <em> */</em> |
| <a name="40" href="#40">40</a> <strong>public</strong> <strong>class</strong> <a href="../../../../org/apache/savan/handlers/SavanInHandler.html">SavanInHandler</a> <strong>extends</strong> AbstractHandler { |
| <a name="41" href="#41">41</a> |
| <a name="42" href="#42">42</a> <strong>public</strong> InvocationResponse invoke(MessageContext msgContext) throws AxisFault { |
| <a name="43" href="#43">43</a> |
| <a name="44" href="#44">44</a> SavanMessageContext smc = <strong>new</strong> <a href="../../../../org/apache/savan/SavanMessageContext.html">SavanMessageContext</a> (msgContext); |
| <a name="45" href="#45">45</a> |
| <a name="46" href="#46">46</a> <em class="comment">//setting the Protocol</em> |
| <a name="47" href="#47">47</a> Protocol protocol = ProtocolManager.getMessageProtocol(smc); |
| <a name="48" href="#48">48</a> smc.setProtocol(protocol); |
| <a name="49" href="#49">49</a> |
| <a name="50" href="#50">50</a> AxisService axisService = msgContext.getAxisService(); |
| <a name="51" href="#51">51</a> <strong>if</strong> (axisService==<strong>null</strong>) |
| <a name="52" href="#52">52</a> <strong>throw</strong> <strong>new</strong> <a href="../../../../org/apache/savan/SavanException.html">SavanException</a> (<span class="string">"Service context is null"</span>); |
| <a name="53" href="#53">53</a> |
| <a name="54" href="#54">54</a> <em class="comment">//setting the AbstractSubscriber Store</em> |
| <a name="55" href="#55">55</a> Parameter parameter = axisService.getParameter(SavanConstants.SUBSCRIBER_STORE); |
| <a name="56" href="#56">56</a> <strong>if</strong> (parameter==<strong>null</strong>){ |
| <a name="57" href="#57">57</a> setSubscriberStore (smc); |
| <a name="58" href="#58">58</a> parameter = axisService.getParameter(SavanConstants.SUBSCRIBER_STORE); |
| <a name="59" href="#59">59</a> } |
| <a name="60" href="#60">60</a> |
| <a name="61" href="#61">61</a> UtilFactory utilFactory = smc.getProtocol().getUtilFactory(); |
| <a name="62" href="#62">62</a> utilFactory.initializeMessage (smc); |
| <a name="63" href="#63">63</a> |
| <a name="64" href="#64">64</a> <strong>int</strong> messageType = smc.getMessageType (); |
| <a name="65" href="#65">65</a> |
| <a name="66" href="#66">66</a> SubscriptionProcessor processor = utilFactory.createSubscriptionProcessor (); |
| <a name="67" href="#67">67</a> processor.init (smc); |
| <a name="68" href="#68">68</a> <strong>if</strong> (messageType==SavanConstants.MessageTypes.SUBSCRIPTION_MESSAGE) { |
| <a name="69" href="#69">69</a> processor.subscribe(smc); |
| <a name="70" href="#70">70</a> } <strong>else</strong> <strong>if</strong> (messageType==SavanConstants.MessageTypes.UNSUBSCRIPTION_MESSAGE) { |
| <a name="71" href="#71">71</a> processor.unsubscribe(smc); |
| <a name="72" href="#72">72</a> } <strong>else</strong> <strong>if</strong> (messageType==SavanConstants.MessageTypes.RENEW_MESSAGE) { |
| <a name="73" href="#73">73</a> processor.renewSubscription(smc); |
| <a name="74" href="#74">74</a> } |
| <a name="75" href="#75">75</a> <strong>return</strong> InvocationResponse.CONTINUE; |
| <a name="76" href="#76">76</a> } |
| <a name="77" href="#77">77</a> |
| <a name="78" href="#78">78</a> <strong>private</strong> <strong>void</strong> setSubscriberStore (SavanMessageContext smc) throws SavanException { |
| <a name="79" href="#79">79</a> MessageContext msgContext = smc.getMessageContext(); |
| <a name="80" href="#80">80</a> AxisService axisService = msgContext.getAxisService(); |
| <a name="81" href="#81">81</a> |
| <a name="82" href="#82">82</a> Parameter parameter = axisService.getParameter(SavanConstants.SUBSCRIBER_STORE_KEY); |
| <a name="83" href="#83">83</a> String subscriberStoreKey = SavanConstants.DEFAULT_SUBSCRIBER_STORE_KEY; |
| <a name="84" href="#84">84</a> <strong>if</strong> (parameter!=<strong>null</strong>) |
| <a name="85" href="#85">85</a> subscriberStoreKey = (String) parameter.getValue(); |
| <a name="86" href="#86">86</a> |
| <a name="87" href="#87">87</a> ConfigurationManager configurationManager = (ConfigurationManager) smc.getConfigurationContext().getProperty(SavanConstants.CONFIGURATION_MANAGER); |
| <a name="88" href="#88">88</a> SubscriberStore store = configurationManager.getSubscriberStoreInstance(subscriberStoreKey); |
| <a name="89" href="#89">89</a> |
| <a name="90" href="#90">90</a> parameter = <strong>new</strong> Parameter (); |
| <a name="91" href="#91">91</a> parameter.setName(SavanConstants.SUBSCRIBER_STORE); |
| <a name="92" href="#92">92</a> parameter.setValue(store); |
| <a name="93" href="#93">93</a> |
| <a name="94" href="#94">94</a> <strong>try</strong> { |
| <a name="95" href="#95">95</a> axisService.addParameter(parameter); |
| <a name="96" href="#96">96</a> } <strong>catch</strong> (AxisFault e) { |
| <a name="97" href="#97">97</a> <strong>throw</strong> <strong>new</strong> <a href="../../../../org/apache/savan/SavanException.html">SavanException</a> (e); |
| <a name="98" href="#98">98</a> } |
| <a name="99" href="#99">99</a> |
| <a name="100" href="#100">100</a> } |
| <a name="101" href="#101">101</a> |
| <a name="102" href="#102">102</a> } |
| </pre> |
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