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<a class="jxr_linenumber" name="L1" href="#L1">1</a> <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L2" href="#L2">2</a> <em class="jxr_comment"> * Copyright 2001-2011 The Apache Software Foundation.</em>
<a class="jxr_linenumber" name="L3" href="#L3">3</a> <em class="jxr_comment"> * </em>
<a class="jxr_linenumber" name="L4" href="#L4">4</a> <em class="jxr_comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em>
<a class="jxr_linenumber" name="L5" href="#L5">5</a> <em class="jxr_comment"> * you may not use this file except in compliance with the License.</em>
<a class="jxr_linenumber" name="L6" href="#L6">6</a> <em class="jxr_comment"> * You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="L7" href="#L7">7</a> <em class="jxr_comment"> * <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em>
<a class="jxr_linenumber" name="L8" href="#L8">8</a> <em class="jxr_comment"> * </em>
<a class="jxr_linenumber" name="L9" href="#L9">9</a> <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="L10" href="#L10">10</a> <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="L11" href="#L11">11</a> <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="L12" href="#L12">12</a> <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="L13" href="#L13">13</a> <em class="jxr_comment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="L14" href="#L14">14</a> <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L15" href="#L15">15</a> <strong class="jxr_keyword">package</strong> org.apache.juddi.v3.client.mapping;
<a class="jxr_linenumber" name="L16" href="#L16">16</a>
<a class="jxr_linenumber" name="L17" href="#L17">17</a> <strong class="jxr_keyword">import</strong> java.net.BindException;
<a class="jxr_linenumber" name="L18" href="#L18">18</a> <strong class="jxr_keyword">import</strong> java.net.URL;
<a class="jxr_linenumber" name="L19" href="#L19">19</a> <strong class="jxr_keyword">import</strong> java.rmi.RemoteException;
<a class="jxr_linenumber" name="L20" href="#L20">20</a> <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="L21" href="#L21">21</a> <strong class="jxr_keyword">import</strong> java.util.Properties;
<a class="jxr_linenumber" name="L22" href="#L22">22</a> <strong class="jxr_keyword">import</strong> java.util.concurrent.ConcurrentHashMap;
<a class="jxr_linenumber" name="L23" href="#L23">23</a>
<a class="jxr_linenumber" name="L24" href="#L24">24</a> <strong class="jxr_keyword">import</strong> javax.xml.namespace.QName;
<a class="jxr_linenumber" name="L25" href="#L25">25</a>
<a class="jxr_linenumber" name="L26" href="#L26">26</a> <strong class="jxr_keyword">import</strong> org.apache.commons.configuration.ConfigurationException;
<a class="jxr_linenumber" name="L27" href="#L27">27</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log;
<a class="jxr_linenumber" name="L28" href="#L28">28</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory;
<a class="jxr_linenumber" name="L29" href="#L29">29</a> <strong class="jxr_keyword">import</strong> org.apache.juddi.api_v3.AccessPointType;
<a class="jxr_linenumber" name="L30" href="#L30">30</a> <strong class="jxr_keyword">import</strong> org.apache.juddi.v3.client.ClassUtil;
<a class="jxr_linenumber" name="L31" href="#L31">31</a> <strong class="jxr_keyword">import</strong> org.apache.juddi.v3.client.config.UDDIClerk;
<a class="jxr_linenumber" name="L32" href="#L32">32</a> <strong class="jxr_keyword">import</strong> org.apache.juddi.v3.client.config.UDDIKeyConvention;
<a class="jxr_linenumber" name="L33" href="#L33">33</a> <strong class="jxr_keyword">import</strong> org.apache.juddi.v3.client.subscription.SubscriptionCallbackListener;
<a class="jxr_linenumber" name="L34" href="#L34">34</a> <strong class="jxr_keyword">import</strong> org.apache.juddi.v3.client.transport.TransportException;
<a class="jxr_linenumber" name="L35" href="#L35">35</a> <strong class="jxr_keyword">import</strong> org.uddi.api_v3.AccessPoint;
<a class="jxr_linenumber" name="L36" href="#L36">36</a> <strong class="jxr_keyword">import</strong> org.uddi.api_v3.BindingTemplate;
<a class="jxr_linenumber" name="L37" href="#L37">37</a> <strong class="jxr_keyword">import</strong> org.uddi.api_v3.BindingTemplates;
<a class="jxr_linenumber" name="L38" href="#L38">38</a> <strong class="jxr_keyword">import</strong> org.uddi.api_v3.BusinessService;
<a class="jxr_linenumber" name="L39" href="#L39">39</a>
<a class="jxr_linenumber" name="L40" href="#L40">40</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L41" href="#L41">41</a> <em class="jxr_javadoccomment"> * The ServiceLocator contacts the UDDI registry to lookup an Endpoint given a UDDI ServiceKey.&lt;br&gt;</em>
<a class="jxr_linenumber" name="L42" href="#L42">42</a> <em class="jxr_javadoccomment"> * This class does NOT chase down WSDL, hosting redirectors or other binding references from</em>
<a class="jxr_linenumber" name="L43" href="#L43">43</a> <em class="jxr_javadoccomment"> * access point useType values. See </em>
<a class="jxr_linenumber" name="L44" href="#L44">44</a> <em class="jxr_javadoccomment"> * {@link org.apache.juddi.v3.client.config.UDDIClerk#getEndpoints UDDIClerk.getEndpoints}</em>
<a class="jxr_linenumber" name="L45" href="#L45">45</a> <em class="jxr_javadoccomment"> * @see SubscriptionCallbackListener</em>
<a class="jxr_linenumber" name="L46" href="#L46">46</a> <em class="jxr_javadoccomment"> * @author &lt;a href="<a href="mailto:kstam@apache.org" target="alexandria_uri">mailto:kstam@apache.org</a>"&gt;Kurt T Stam&lt;/a&gt;</em>
<a class="jxr_linenumber" name="L47" href="#L47">47</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L48" href="#L48">48</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/ServiceLocator.html">ServiceLocator</a> {
<a class="jxr_linenumber" name="L49" href="#L49">49</a>
<a class="jxr_linenumber" name="L50" href="#L50">50</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log log = LogFactory.getLog(ServiceLocator.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L51" href="#L51">51</a>
<a class="jxr_linenumber" name="L52" href="#L52">52</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../../org/apache/juddi/v3/client/config/UDDIClerk.html">UDDIClerk</a> clerk;
<a class="jxr_linenumber" name="L53" href="#L53">53</a> <strong class="jxr_keyword">private</strong> Properties properties = <strong class="jxr_keyword">new</strong> Properties();
<a class="jxr_linenumber" name="L54" href="#L54">54</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/UDDIServiceCache.html">UDDIServiceCache</a> serviceCache = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L55" href="#L55">55</a> <strong class="jxr_keyword">private</strong> String policy = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L56" href="#L56">56</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/SelectionPolicy.html">SelectionPolicy</a> selectionPolicy = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L57" href="#L57">57</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/URLLocalizer.html">URLLocalizer</a> urlLocalizer = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L58" href="#L58">58</a> <strong class="jxr_keyword">private</strong> ConcurrentHashMap&lt;String, Topology&gt; simpleCache= <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L59" href="#L59">59</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L60" href="#L60">60</a> <em class="jxr_javadoccomment"> * Requirement in the config is a clerk with access credentials to the UDDI server</em>
<a class="jxr_linenumber" name="L61" href="#L61">61</a> <em class="jxr_javadoccomment"> * you want the locator to do lookups to. When a live cache is used the clerk</em>
<a class="jxr_linenumber" name="L62" href="#L62">62</a> <em class="jxr_javadoccomment"> * will register a callback into this UDDI server and the clerk will therefore need</em>
<a class="jxr_linenumber" name="L63" href="#L63">63</a> <em class="jxr_javadoccomment"> * inquiry and publish access. The credentials can be set in the uddi-client.xml</em>
<a class="jxr_linenumber" name="L64" href="#L64">64</a> <em class="jxr_javadoccomment"> * configuration file.</em>
<a class="jxr_linenumber" name="L65" href="#L65">65</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L66" href="#L66">66</a> <em class="jxr_javadoccomment"> * @param clerk a UDDI Clerk with publish access to the UDDI Server.</em>
<a class="jxr_linenumber" name="L67" href="#L67">67</a> <em class="jxr_javadoccomment"> * @throws ConfigurationException</em>
<a class="jxr_linenumber" name="L68" href="#L68">68</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L69" href="#L69">69</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/ServiceLocator.html">ServiceLocator</a>(<a href="../../../../../../org/apache/juddi/v3/client/config/UDDIClerk.html">UDDIClerk</a> clerk) {
<a class="jxr_linenumber" name="L70" href="#L70">70</a> <strong class="jxr_keyword">super</strong>();
<a class="jxr_linenumber" name="L71" href="#L71">71</a> <strong class="jxr_keyword">this</strong>.clerk = clerk;
<a class="jxr_linenumber" name="L72" href="#L72">72</a> properties =clerk.getUDDINode().getProperties();
<a class="jxr_linenumber" name="L73" href="#L73">73</a> }
<a class="jxr_linenumber" name="L74" href="#L74">74</a>
<a class="jxr_linenumber" name="L75" href="#L75">75</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/ServiceLocator.html">ServiceLocator</a>(<a href="../../../../../../org/apache/juddi/v3/client/config/UDDIClerk.html">UDDIClerk</a> clerk, <a href="../../../../../../org/apache/juddi/v3/client/mapping/URLLocalizer.html">URLLocalizer</a> urlLocalizer, Properties properties) <strong class="jxr_keyword">throws</strong> ConfigurationException {
<a class="jxr_linenumber" name="L76" href="#L76">76</a> <strong class="jxr_keyword">super</strong>();
<a class="jxr_linenumber" name="L77" href="#L77">77</a> <strong class="jxr_keyword">this</strong>.clerk = clerk;
<a class="jxr_linenumber" name="L78" href="#L78">78</a> <strong class="jxr_keyword">this</strong>.urlLocalizer = urlLocalizer;
<a class="jxr_linenumber" name="L79" href="#L79">79</a> <strong class="jxr_keyword">this</strong>.properties = properties;
<a class="jxr_linenumber" name="L80" href="#L80">80</a> <strong class="jxr_keyword">if</strong> (properties == <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="L81" href="#L81">81</a> <strong class="jxr_keyword">this</strong>.properties = clerk.getUDDINode().getProperties();
<a class="jxr_linenumber" name="L82" href="#L82">82</a> }
<a class="jxr_linenumber" name="L83" href="#L83">83</a>
<a class="jxr_linenumber" name="L84" href="#L84">84</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L85" href="#L85">85</a> <em class="jxr_javadoccomment"> * Creates a new UDDIServiceCache, which brings up a new WebService Endpoint. This</em>
<a class="jxr_linenumber" name="L86" href="#L86">86</a> <em class="jxr_javadoccomment"> * EndPoint will be called by the UDDI server if any service changes. A callback</em>
<a class="jxr_linenumber" name="L87" href="#L87">87</a> <em class="jxr_javadoccomment"> * will result in cleaning the cache. </em>
<a class="jxr_linenumber" name="L88" href="#L88">88</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L89" href="#L89">89</a> <em class="jxr_javadoccomment"> * @param baseCallbackURL</em>
<a class="jxr_linenumber" name="L90" href="#L90">90</a> <em class="jxr_javadoccomment"> * @throws ConfigurationException</em>
<a class="jxr_linenumber" name="L91" href="#L91">91</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L92" href="#L92">92</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/ServiceLocator.html">ServiceLocator</a> withCache(URL baseCallbackURL) <strong class="jxr_keyword">throws</strong> ConfigurationException {
<a class="jxr_linenumber" name="L93" href="#L93">93</a> <strong class="jxr_keyword">if</strong> (serviceCache == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L94" href="#L94">94</a> serviceCache = initCache(baseCallbackURL);
<a class="jxr_linenumber" name="L95" href="#L95">95</a> }
<a class="jxr_linenumber" name="L96" href="#L96">96</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a class="jxr_linenumber" name="L97" href="#L97">97</a> }
<a class="jxr_linenumber" name="L98" href="#L98">98</a>
<a class="jxr_linenumber" name="L99" href="#L99">99</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * A live cache will receive callbacks from the UDDI server in case there is an update to</em>
<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * a service's bindings. All callbacks will clear the UDDIClientCache ensuring that subsequent</em>
<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * lookups will contact the UDDI server for the latest binding information.</em>
<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * The baseCallbackURL can be set to solve binding issue. If</em>
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * @param baseCallbackURL</em>
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> * @return a service locator object</em>
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> * @throws ConfigurationException</em>
<a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment"> * @throws BindException</em>
<a class="jxr_linenumber" name="L110" href="#L110">110</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L111" href="#L111">111</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/ServiceLocator.html">ServiceLocator</a> withLiveCache(URL baseCallbackURL) <strong class="jxr_keyword">throws</strong> ConfigurationException, BindException {
<a class="jxr_linenumber" name="L112" href="#L112">112</a> <strong class="jxr_keyword">if</strong> (serviceCache == <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L113" href="#L113">113</a> serviceCache = initCache(baseCallbackURL);
<a class="jxr_linenumber" name="L114" href="#L114">114</a> serviceCache.registerAsMBean();
<a class="jxr_linenumber" name="L115" href="#L115">115</a> }
<a class="jxr_linenumber" name="L116" href="#L116">116</a> <strong class="jxr_keyword">if</strong> (! serviceCache.hasListener()) {
<a class="jxr_linenumber" name="L117" href="#L117">117</a> serviceCache.publishAndRegisterHttpCallbackEndpoint();
<a class="jxr_linenumber" name="L118" href="#L118">118</a> }
<a class="jxr_linenumber" name="L119" href="#L119">119</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a class="jxr_linenumber" name="L120" href="#L120">120</a> }
<a class="jxr_linenumber" name="L121" href="#L121">121</a>
<a class="jxr_linenumber" name="L122" href="#L122">122</a>
<a class="jxr_linenumber" name="L123" href="#L123">123</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/ServiceLocator.html">ServiceLocator</a> withSimpleCache(){
<a class="jxr_linenumber" name="L124" href="#L124">124</a> <strong class="jxr_keyword">if</strong> (simpleCache==<strong class="jxr_keyword">null</strong>){
<a class="jxr_linenumber" name="L125" href="#L125">125</a> simpleCache= <strong class="jxr_keyword">new</strong> ConcurrentHashMap&lt;String, Topology&gt;();
<a class="jxr_linenumber" name="L126" href="#L126">126</a> }
<a class="jxr_linenumber" name="L127" href="#L127">127</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a class="jxr_linenumber" name="L128" href="#L128">128</a> }
<a class="jxr_linenumber" name="L129" href="#L129">129</a>
<a class="jxr_linenumber" name="L130" href="#L130">130</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/UDDIServiceCache.html">UDDIServiceCache</a> getUDDIServiceCache() {
<a class="jxr_linenumber" name="L131" href="#L131">131</a> <strong class="jxr_keyword">return</strong> serviceCache;
<a class="jxr_linenumber" name="L132" href="#L132">132</a> }
<a class="jxr_linenumber" name="L133" href="#L133">133</a>
<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L135" href="#L135">135</a> <em class="jxr_javadoccomment"> * The policy selection can be set as property "juddi.client.selection.policy"</em>
<a class="jxr_linenumber" name="L136" href="#L136">136</a> <em class="jxr_javadoccomment"> * or it can be set programmatically using this method. A Policy is a class which </em>
<a class="jxr_linenumber" name="L137" href="#L137">137</a> <em class="jxr_javadoccomment"> * implements the SelectionPolicy interface. Known implementations are</em>
<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_javadoccomment"> * org.apache.juddi.v3.client.mapping.PolicyLocalFirst and </em>
<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment"> * org.apache.juddi.v3.client.mapping.PolicyRoundRobin. If the policy is not</em>
<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment"> * set the default org.apache.juddi.v3.client.mapping.PolicyLocalFirst is used.</em>
<a class="jxr_linenumber" name="L141" href="#L141">141</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L142" href="#L142">142</a> <em class="jxr_javadoccomment"> * @param policy - the desired policy.</em>
<a class="jxr_linenumber" name="L143" href="#L143">143</a> <em class="jxr_javadoccomment"> * @return ServiceLocator</em>
<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_javadoccomment"> * @see org.apache.juddi.v3.client.mapping.PolicyLocalFirst</em>
<a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_javadoccomment"> * @see org.apache.juddi.v3.client.mapping.PolicyRoundRobin</em>
<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L147" href="#L147">147</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/ServiceLocator.html">ServiceLocator</a> setPolicy(String policy) {
<a class="jxr_linenumber" name="L148" href="#L148">148</a> <strong class="jxr_keyword">this</strong>.policy = policy;
<a class="jxr_linenumber" name="L149" href="#L149">149</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">this</strong>;
<a class="jxr_linenumber" name="L150" href="#L150">150</a> }
<a class="jxr_linenumber" name="L151" href="#L151">151</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L152" href="#L152">152</a> <em class="jxr_javadoccomment"> * Returns the selection policy in use by this instance of the ServiceLocator.</em>
<a class="jxr_linenumber" name="L153" href="#L153">153</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L154" href="#L154">154</a> <em class="jxr_javadoccomment"> * @return SelectionPolicy - the selection policy.</em>
<a class="jxr_linenumber" name="L155" href="#L155">155</a> <em class="jxr_javadoccomment"> * @throws ConfigurationException</em>
<a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L157" href="#L157">157</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/SelectionPolicy.html">SelectionPolicy</a> getPolicy() <strong class="jxr_keyword">throws</strong> ConfigurationException {
<a class="jxr_linenumber" name="L158" href="#L158">158</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L159" href="#L159">159</a> <strong class="jxr_keyword">if</strong> (selectionPolicy==<strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L160" href="#L160">160</a> <strong class="jxr_keyword">if</strong> (policy==<strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L161" href="#L161">161</a> <em class="jxr_comment">//TODO update .NET schema file to support this</em>
<a class="jxr_linenumber" name="L162" href="#L162">162</a> policy = properties.getProperty(<span class="jxr_string">"juddi.client.selection.policy"</span>, <span class="jxr_string">"org.apache.juddi.v3.client.mapping.PolicyLocalFirst"</span>);
<a class="jxr_linenumber" name="L163" href="#L163">163</a> }
<a class="jxr_linenumber" name="L164" href="#L164">164</a> @SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
<a class="jxr_linenumber" name="L165" href="#L165">165</a> Class&lt;? <strong class="jxr_keyword">extends</strong> SelectionPolicy&gt; selectionPolicyClass = (Class&lt;? <strong class="jxr_keyword">extends</strong> SelectionPolicy&gt;)
<a class="jxr_linenumber" name="L166" href="#L166">166</a> ClassUtil.forName(policy, <strong class="jxr_keyword">this</strong>.getClass());
<a class="jxr_linenumber" name="L167" href="#L167">167</a> selectionPolicy = selectionPolicyClass.getConstructor(Properties.<strong class="jxr_keyword">class</strong>).newInstance(properties);
<a class="jxr_linenumber" name="L168" href="#L168">168</a> }
<a class="jxr_linenumber" name="L169" href="#L169">169</a> <strong class="jxr_keyword">return</strong> selectionPolicy;
<a class="jxr_linenumber" name="L170" href="#L170">170</a> } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="L171" href="#L171">171</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(e.getMessage(),e);
<a class="jxr_linenumber" name="L172" href="#L172">172</a> }
<a class="jxr_linenumber" name="L173" href="#L173">173</a> }
<a class="jxr_linenumber" name="L174" href="#L174">174</a>
<a class="jxr_linenumber" name="L175" href="#L175">175</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L176" href="#L176">176</a> <em class="jxr_javadoccomment"> * Creates a new UDDIServiceCache, which brings up a new WebService Endpoint. This</em>
<a class="jxr_linenumber" name="L177" href="#L177">177</a> <em class="jxr_javadoccomment"> * EndPoint will be called by the UDDI server if any service changes. A callback</em>
<a class="jxr_linenumber" name="L178" href="#L178">178</a> <em class="jxr_javadoccomment"> * will result in cleaning the cache. </em>
<a class="jxr_linenumber" name="L179" href="#L179">179</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L180" href="#L180">180</a> <em class="jxr_javadoccomment"> * @param baseCallbackURL</em>
<a class="jxr_linenumber" name="L181" href="#L181">181</a> <em class="jxr_javadoccomment"> * @throws ConfigurationException</em>
<a class="jxr_linenumber" name="L182" href="#L182">182</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L183" href="#L183">183</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/UDDIServiceCache.html">UDDIServiceCache</a> initCache(URL baseCallbackURL) <strong class="jxr_keyword">throws</strong> ConfigurationException {
<a class="jxr_linenumber" name="L184" href="#L184">184</a> <strong class="jxr_keyword">if</strong> (clerk==<strong class="jxr_keyword">null</strong>) <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(<span class="jxr_string">"The UDDIClerk is needed to use the UDDIServiceCache and is null"</span>);
<a class="jxr_linenumber" name="L185" href="#L185">185</a> <strong class="jxr_keyword">if</strong> (urlLocalizer==<strong class="jxr_keyword">null</strong>) urlLocalizer = <strong class="jxr_keyword">new</strong> URLLocalizerDefaultImpl(baseCallbackURL);
<a class="jxr_linenumber" name="L186" href="#L186">186</a> <strong class="jxr_keyword">if</strong> (properties==<strong class="jxr_keyword">null</strong>) properties = <strong class="jxr_keyword">new</strong> Properties();
<a class="jxr_linenumber" name="L187" href="#L187">187</a> <strong class="jxr_keyword">try</strong> {
<a class="jxr_linenumber" name="L188" href="#L188">188</a> log.info(<span class="jxr_string">"Creating a UDDICLientCache"</span>);
<a class="jxr_linenumber" name="L189" href="#L189">189</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/UDDIServiceCache.html">UDDIServiceCache</a>(clerk, urlLocalizer, properties);
<a class="jxr_linenumber" name="L190" href="#L190">190</a> } <strong class="jxr_keyword">catch</strong> (Exception e) {
<a class="jxr_linenumber" name="L191" href="#L191">191</a> <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> ConfigurationException(e.getMessage(),e);
<a class="jxr_linenumber" name="L192" href="#L192">192</a> }
<a class="jxr_linenumber" name="L193" href="#L193">193</a> }
<a class="jxr_linenumber" name="L194" href="#L194">194</a>
<a class="jxr_linenumber" name="L195" href="#L195">195</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> clearCaches(){
<a class="jxr_linenumber" name="L196" href="#L196">196</a> <strong class="jxr_keyword">if</strong> (serviceCache!=<strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="L197" href="#L197">197</a> serviceCache.removeAll();
<a class="jxr_linenumber" name="L198" href="#L198">198</a> <strong class="jxr_keyword">if</strong> (simpleCache!=<strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="L199" href="#L199">199</a> simpleCache.clear();
<a class="jxr_linenumber" name="L200" href="#L200">200</a> }
<a class="jxr_linenumber" name="L201" href="#L201">201</a>
<a class="jxr_linenumber" name="L202" href="#L202">202</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L203" href="#L203">203</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L204" href="#L204">204</a> <em class="jxr_javadoccomment"> * @throws RemoteException</em>
<a class="jxr_linenumber" name="L205" href="#L205">205</a> <em class="jxr_javadoccomment"> * @throws ConfigurationException</em>
<a class="jxr_linenumber" name="L206" href="#L206">206</a> <em class="jxr_javadoccomment"> * @throws TransportException</em>
<a class="jxr_linenumber" name="L207" href="#L207">207</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L208" href="#L208">208</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> shutdown() <strong class="jxr_keyword">throws</strong> RemoteException, ConfigurationException, TransportException {
<a class="jxr_linenumber" name="L209" href="#L209">209</a> <strong class="jxr_keyword">if</strong> (serviceCache!=<strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="L210" href="#L210">210</a> serviceCache.shutdown();
<a class="jxr_linenumber" name="L211" href="#L211">211</a> }
<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L213" href="#L213">213</a> <em class="jxr_javadoccomment"> * Looks up the Endpoints for a Service. If the cache is in use it will try to </em>
<a class="jxr_linenumber" name="L214" href="#L214">214</a> <em class="jxr_javadoccomment"> * obtain them from the cache. If no Endpoints are found, or if the cache is not</em>
<a class="jxr_linenumber" name="L215" href="#L215">215</a> <em class="jxr_javadoccomment"> * in use, the clerk will do a lookup for this service. After Endpoints are found</em>
<a class="jxr_linenumber" name="L216" href="#L216">216</a> <em class="jxr_javadoccomment"> * it will use a policy to pick one Endpoint to return. Returns null if no endpoints</em>
<a class="jxr_linenumber" name="L217" href="#L217">217</a> <em class="jxr_javadoccomment"> * are found.</em>
<a class="jxr_linenumber" name="L218" href="#L218">218</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L219" href="#L219">219</a> <em class="jxr_javadoccomment"> * @param serviceKey</em>
<a class="jxr_linenumber" name="L220" href="#L220">220</a> <em class="jxr_javadoccomment"> * @return endpoint</em>
<a class="jxr_linenumber" name="L221" href="#L221">221</a> <em class="jxr_javadoccomment"> * @throws RemoteException</em>
<a class="jxr_linenumber" name="L222" href="#L222">222</a> <em class="jxr_javadoccomment"> * @throws ConfigurationException</em>
<a class="jxr_linenumber" name="L223" href="#L223">223</a> <em class="jxr_javadoccomment"> * @throws TransportException</em>
<a class="jxr_linenumber" name="L224" href="#L224">224</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L225" href="#L225">225</a> <strong class="jxr_keyword">public</strong> String lookupEndpoint(String serviceKey) <strong class="jxr_keyword">throws</strong> RemoteException, ConfigurationException, TransportException {
<a class="jxr_linenumber" name="L226" href="#L226">226</a> Topology topology = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L227" href="#L227">227</a> <strong class="jxr_keyword">if</strong> (simpleCache != <strong class="jxr_keyword">null</strong> &amp;&amp; simpleCache.containsKey(serviceKey)){
<a class="jxr_linenumber" name="L228" href="#L228">228</a> topology = simpleCache.get(serviceKey);
<a class="jxr_linenumber" name="L229" href="#L229">229</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong> (serviceCache==<strong class="jxr_keyword">null</strong>) { <em class="jxr_comment">//nocache in use</em>
<a class="jxr_linenumber" name="L230" href="#L230">230</a> topology = lookupEndpointInUDDI(serviceKey);
<a class="jxr_linenumber" name="L231" href="#L231">231</a> } <strong class="jxr_keyword">else</strong> { <em class="jxr_comment">//with cache</em>
<a class="jxr_linenumber" name="L232" href="#L232">232</a> <em class="jxr_comment">//try to get it from the cache first</em>
<a class="jxr_linenumber" name="L233" href="#L233">233</a> topology = serviceCache.lookupService(serviceKey);
<a class="jxr_linenumber" name="L234" href="#L234">234</a> <strong class="jxr_keyword">if</strong> (topology == <strong class="jxr_keyword">null</strong>) { <em class="jxr_comment">//not found in the cache</em>
<a class="jxr_linenumber" name="L235" href="#L235">235</a> topology = lookupEndpointInUDDI(serviceKey);
<a class="jxr_linenumber" name="L236" href="#L236">236</a> }
<a class="jxr_linenumber" name="L237" href="#L237">237</a> }
<a class="jxr_linenumber" name="L238" href="#L238">238</a> <strong class="jxr_keyword">if</strong> (topology!=<strong class="jxr_keyword">null</strong> &amp;&amp; topology.getEprs().size() &gt; 0) {
<a class="jxr_linenumber" name="L239" href="#L239">239</a> <strong class="jxr_keyword">if</strong> (simpleCache!=<strong class="jxr_keyword">null</strong>){
<a class="jxr_linenumber" name="L240" href="#L240">240</a> simpleCache.put(serviceKey,topology);
<a class="jxr_linenumber" name="L241" href="#L241">241</a> }
<a class="jxr_linenumber" name="L242" href="#L242">242</a> String epr = getPolicy().select(topology);
<a class="jxr_linenumber" name="L243" href="#L243">243</a> <strong class="jxr_keyword">return</strong> epr;
<a class="jxr_linenumber" name="L244" href="#L244">244</a> }
<a class="jxr_linenumber" name="L245" href="#L245">245</a> <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L246" href="#L246">246</a> }
<a class="jxr_linenumber" name="L247" href="#L247">247</a>
<a class="jxr_linenumber" name="L248" href="#L248">248</a> <em class="jxr_javadoccomment">/** </em>
<a class="jxr_linenumber" name="L249" href="#L249">249</a> <em class="jxr_javadoccomment"> * Looks up the Endpoints for a Service. If the cache is in use it will try to </em>
<a class="jxr_linenumber" name="L250" href="#L250">250</a> <em class="jxr_javadoccomment"> * obtain them from the cache. If no Endpoints are found, or if the cache is not</em>
<a class="jxr_linenumber" name="L251" href="#L251">251</a> <em class="jxr_javadoccomment"> * in use, the clerk will do a lookup for this service. After Endpoints are found</em>
<a class="jxr_linenumber" name="L252" href="#L252">252</a> <em class="jxr_javadoccomment"> * it will use a policy to pick one Endpoint to return. Returns null if no endpoints</em>
<a class="jxr_linenumber" name="L253" href="#L253">253</a> <em class="jxr_javadoccomment"> * are found.</em>
<a class="jxr_linenumber" name="L254" href="#L254">254</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L255" href="#L255">255</a> <em class="jxr_javadoccomment"> * @param serviceQName</em>
<a class="jxr_linenumber" name="L256" href="#L256">256</a> <em class="jxr_javadoccomment"> * @param portName</em>
<a class="jxr_linenumber" name="L257" href="#L257">257</a> <em class="jxr_javadoccomment"> * @return Returns null if no endpoints</em>
<a class="jxr_linenumber" name="L258" href="#L258">258</a> <em class="jxr_javadoccomment"> * are found.</em>
<a class="jxr_linenumber" name="L259" href="#L259">259</a> <em class="jxr_javadoccomment"> * @throws TransportException </em>
<a class="jxr_linenumber" name="L260" href="#L260">260</a> <em class="jxr_javadoccomment"> * @throws ConfigurationException </em>
<a class="jxr_linenumber" name="L261" href="#L261">261</a> <em class="jxr_javadoccomment"> * @throws RemoteException </em>
<a class="jxr_linenumber" name="L262" href="#L262">262</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L263" href="#L263">263</a> <strong class="jxr_keyword">public</strong> String lookupEndpoint(QName serviceQName, String portName) <strong class="jxr_keyword">throws</strong> RemoteException, ConfigurationException, TransportException {
<a class="jxr_linenumber" name="L264" href="#L264">264</a> String serviceKey = UDDIKeyConvention.getServiceKey(properties, serviceQName.getLocalPart());
<a class="jxr_linenumber" name="L265" href="#L265">265</a> <strong class="jxr_keyword">return</strong> lookupEndpoint(serviceKey);
<a class="jxr_linenumber" name="L266" href="#L266">266</a> }
<a class="jxr_linenumber" name="L267" href="#L267">267</a>
<a class="jxr_linenumber" name="L268" href="#L268">268</a> <strong class="jxr_keyword">private</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/Topology.html">Topology</a> lookupEndpointInUDDI(String serviceKey) <strong class="jxr_keyword">throws</strong> RemoteException, ConfigurationException, TransportException {
<a class="jxr_linenumber" name="L269" href="#L269">269</a> Topology topology = <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="L270" href="#L270">270</a>
<a class="jxr_linenumber" name="L271" href="#L271">271</a> BusinessService service = clerk.getServiceDetail(serviceKey);
<a class="jxr_linenumber" name="L272" href="#L272">272</a> <strong class="jxr_keyword">if</strong> (service==<strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L273" href="#L273">273</a> log.warn(<span class="jxr_string">"No Service with key "</span> + serviceKey + <span class="jxr_string">" was found in the registry."</span>);
<a class="jxr_linenumber" name="L274" href="#L274">274</a> <em class="jxr_comment">//TODO find service by tModel</em>
<a class="jxr_linenumber" name="L275" href="#L275">275</a> }
<a class="jxr_linenumber" name="L276" href="#L276">276</a> <strong class="jxr_keyword">if</strong> (service!=<strong class="jxr_keyword">null</strong> &amp;&amp; service.getBindingTemplates()!=<strong class="jxr_keyword">null</strong> &amp;&amp; service.getBindingTemplates().getBindingTemplate() != <strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L277" href="#L277">277</a> ArrayList&lt;String&gt; eprs = <strong class="jxr_keyword">new</strong> ArrayList&lt;String&gt;();
<a class="jxr_linenumber" name="L278" href="#L278">278</a> BindingTemplates bindingTemplates = service.getBindingTemplates();
<a class="jxr_linenumber" name="L279" href="#L279">279</a> <strong class="jxr_keyword">if</strong> (bindingTemplates==<strong class="jxr_keyword">null</strong>) {
<a class="jxr_linenumber" name="L280" href="#L280">280</a> log.warn(<span class="jxr_string">"Found service "</span> + service.getName().get(0).getValue()
<a class="jxr_linenumber" name="L281" href="#L281">281</a> + <span class="jxr_string">" with serviceKey '"</span> + serviceKey + <span class="jxr_string">"'"</span>
<a class="jxr_linenumber" name="L282" href="#L282">282</a> + <span class="jxr_string">" but no EPRs"</span>);
<a class="jxr_linenumber" name="L283" href="#L283">283</a> } <strong class="jxr_keyword">else</strong> {
<a class="jxr_linenumber" name="L284" href="#L284">284</a> log.debug(<span class="jxr_string">"Found service "</span> + service.getName().get(0).getValue()
<a class="jxr_linenumber" name="L285" href="#L285">285</a> + <span class="jxr_string">" with serviceKey '"</span> + serviceKey + <span class="jxr_string">"'"</span>
<a class="jxr_linenumber" name="L286" href="#L286">286</a> + <span class="jxr_string">" and "</span> + bindingTemplates.getBindingTemplate().size() + <span class="jxr_string">" EPRs"</span>);
<a class="jxr_linenumber" name="L287" href="#L287">287</a> <em class="jxr_comment">//Loop over all bindingTemplates found and get the endpoints.</em>
<a class="jxr_linenumber" name="L288" href="#L288">288</a> <strong class="jxr_keyword">for</strong> (BindingTemplate bindingTemplate : bindingTemplates.getBindingTemplate()) {
<a class="jxr_linenumber" name="L289" href="#L289">289</a> AccessPoint accessPoint = bindingTemplate.getAccessPoint();
<a class="jxr_linenumber" name="L290" href="#L290">290</a> <strong class="jxr_keyword">if</strong> (accessPoint!=<strong class="jxr_keyword">null</strong>){
<a class="jxr_linenumber" name="L291" href="#L291">291</a> <strong class="jxr_keyword">if</strong> (AccessPointType.END_POINT.toString().equals(accessPoint.getUseType())) {
<a class="jxr_linenumber" name="L292" href="#L292">292</a> String url = accessPoint.getValue();
<a class="jxr_linenumber" name="L293" href="#L293">293</a> log.debug(<span class="jxr_string">"epr= "</span> + url);
<a class="jxr_linenumber" name="L294" href="#L294">294</a> eprs.add(url);
<a class="jxr_linenumber" name="L295" href="#L295">295</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(AccessPointType.WSDL_DEPLOYMENT.toString().equals(accessPoint.getUseType())) {
<a class="jxr_linenumber" name="L296" href="#L296">296</a> <em class="jxr_comment">//do something here</em>
<a class="jxr_linenumber" name="L297" href="#L297">297</a> <em class="jxr_comment">//try to open that wsdl, then grab the endpoints</em>
<a class="jxr_linenumber" name="L298" href="#L298">298</a> <em class="jxr_comment">//String url=fetchFromWsdl(accessPoint.getValue());</em>
<a class="jxr_linenumber" name="L299" href="#L299">299</a>
<a class="jxr_linenumber" name="L300" href="#L300">300</a> } <strong class="jxr_keyword">else</strong> <strong class="jxr_keyword">if</strong>(AccessPointType.BINDING_TEMPLATE.toString().equals(accessPoint.getUseType())) {
<a class="jxr_linenumber" name="L301" href="#L301">301</a> <em class="jxr_comment">//do something here</em>
<a class="jxr_linenumber" name="L302" href="#L302">302</a> <em class="jxr_comment">//grab that binding template and use that address</em>
<a class="jxr_linenumber" name="L303" href="#L303">303</a> }
<a class="jxr_linenumber" name="L304" href="#L304">304</a> }
<a class="jxr_linenumber" name="L305" href="#L305">305</a> }
<a class="jxr_linenumber" name="L306" href="#L306">306</a> <strong class="jxr_keyword">if</strong> (eprs.size()&gt;0) {
<a class="jxr_linenumber" name="L307" href="#L307">307</a> topology = <strong class="jxr_keyword">new</strong> <a href="../../../../../../org/apache/juddi/v3/client/mapping/Topology.html">Topology</a>(eprs);
<a class="jxr_linenumber" name="L308" href="#L308">308</a> }
<a class="jxr_linenumber" name="L309" href="#L309">309</a> }
<a class="jxr_linenumber" name="L310" href="#L310">310</a> }
<a class="jxr_linenumber" name="L311" href="#L311">311</a> <strong class="jxr_keyword">if</strong> (serviceCache!=<strong class="jxr_keyword">null</strong> &amp;&amp; topology!=<strong class="jxr_keyword">null</strong>) { <em class="jxr_comment">//add to cache</em>
<a class="jxr_linenumber" name="L312" href="#L312">312</a> serviceCache.addService(serviceKey, topology);
<a class="jxr_linenumber" name="L313" href="#L313">313</a> }
<a class="jxr_linenumber" name="L314" href="#L314">314</a> <strong class="jxr_keyword">return</strong> topology;
<a class="jxr_linenumber" name="L315" href="#L315">315</a> }
<a class="jxr_linenumber" name="L316" href="#L316">316</a>
<a class="jxr_linenumber" name="L317" href="#L317">317</a>
<a class="jxr_linenumber" name="L318" href="#L318">318</a> }
</pre>
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