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| <div id="overview"><a href="../../../../../../apidocs/org/trafodion/dcs/servermt/serverDriverInputOutput/Header.html">View Javadoc</a></div><pre> |
|
|
| <a class="jxr_linenumber" name="1" href="#1">1</a> <em class="jxr_javadoccomment">/**</em>
|
| <a class="jxr_linenumber" name="2" href="#2">2</a> <em class="jxr_javadoccomment">* @@@ START COPYRIGHT @@@</em>
|
| <a class="jxr_linenumber" name="3" href="#3">3</a>
|
| <a class="jxr_linenumber" name="4" href="#4">4</a> <em class="jxr_javadoccomment">* Licensed to the Apache Software Foundation (ASF) under one</em>
|
| <a class="jxr_linenumber" name="5" href="#5">5</a> <em class="jxr_javadoccomment">* or more contributor license agreements. See the NOTICE file</em>
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| <a class="jxr_linenumber" name="6" href="#6">6</a> <em class="jxr_javadoccomment">* distributed with this work for additional information</em>
|
| <a class="jxr_linenumber" name="7" href="#7">7</a> <em class="jxr_javadoccomment">* regarding copyright ownership. The ASF licenses this file</em>
|
| <a class="jxr_linenumber" name="8" href="#8">8</a> <em class="jxr_javadoccomment">* to you under the Apache License, Version 2.0 (the</em>
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| <a class="jxr_linenumber" name="9" href="#9">9</a> <em class="jxr_javadoccomment">* "License"); you may not use this file except in compliance</em>
|
| <a class="jxr_linenumber" name="10" href="#10">10</a> <em class="jxr_javadoccomment">* with the License. You may obtain a copy of the License at</em>
|
| <a class="jxr_linenumber" name="11" href="#11">11</a>
|
| <a class="jxr_linenumber" name="12" href="#12">12</a> <em class="jxr_javadoccomment">* <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
|
| <a class="jxr_linenumber" name="13" href="#13">13</a>
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| <a class="jxr_linenumber" name="14" href="#14">14</a> <em class="jxr_javadoccomment">* Unless required by applicable law or agreed to in writing,</em>
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| <a class="jxr_linenumber" name="15" href="#15">15</a> <em class="jxr_javadoccomment">* software distributed under the License is distributed on an</em>
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| <a class="jxr_linenumber" name="16" href="#16">16</a> <em class="jxr_javadoccomment">* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</em>
|
| <a class="jxr_linenumber" name="17" href="#17">17</a> <em class="jxr_javadoccomment">* KIND, either express or implied. See the License for the</em>
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| <a class="jxr_linenumber" name="18" href="#18">18</a> <em class="jxr_javadoccomment">* specific language governing permissions and limitations</em>
|
| <a class="jxr_linenumber" name="19" href="#19">19</a> <em class="jxr_javadoccomment">* under the License.</em>
|
| <a class="jxr_linenumber" name="20" href="#20">20</a>
|
| <a class="jxr_linenumber" name="21" href="#21">21</a> <em class="jxr_javadoccomment">* @@@ END COPYRIGHT @@@</em>
|
| <a class="jxr_linenumber" name="22" href="#22">22</a> <em class="jxr_javadoccomment"> */</em>
|
| <a class="jxr_linenumber" name="23" href="#23">23</a> <strong class="jxr_keyword">package</strong> org.trafodion.dcs.servermt.serverDriverInputOutput;
|
| <a class="jxr_linenumber" name="24" href="#24">24</a>
|
| <a class="jxr_linenumber" name="25" href="#25">25</a> <strong class="jxr_keyword">import</strong> java.sql.SQLException;
|
| <a class="jxr_linenumber" name="26" href="#26">26</a> <strong class="jxr_keyword">import</strong> java.io.*;
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| <a class="jxr_linenumber" name="27" href="#27">27</a> <strong class="jxr_keyword">import</strong> java.nio.*;
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| <a class="jxr_linenumber" name="28" href="#28">28</a> <strong class="jxr_keyword">import</strong> java.nio.channels.*;
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| <a class="jxr_linenumber" name="29" href="#29">29</a> <strong class="jxr_keyword">import</strong> java.nio.channels.spi.*;
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| <a class="jxr_linenumber" name="30" href="#30">30</a> <strong class="jxr_keyword">import</strong> java.net.*;
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| <a class="jxr_linenumber" name="31" href="#31">31</a> <strong class="jxr_keyword">import</strong> java.util.*;
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| <a class="jxr_linenumber" name="32" href="#32">32</a>
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| <a class="jxr_linenumber" name="33" href="#33">33</a> <strong class="jxr_keyword">import</strong> org.trafodion.dcs.servermt.ServerConstants;
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| <a class="jxr_linenumber" name="34" href="#34">34</a> <strong class="jxr_keyword">import</strong> org.trafodion.dcs.servermt.ServerUtils;
|
| <a class="jxr_linenumber" name="35" href="#35">35</a> <strong class="jxr_keyword">import</strong> org.trafodion.dcs.servermt.serverHandler.*;
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| <a class="jxr_linenumber" name="36" href="#36">36</a>
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| <a class="jxr_linenumber" name="37" href="#37">37</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.Log;
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| <a class="jxr_linenumber" name="38" href="#38">38</a> <strong class="jxr_keyword">import</strong> org.apache.commons.logging.LogFactory;
|
| <a class="jxr_linenumber" name="39" href="#39">39</a>
|
| <a class="jxr_linenumber" name="40" href="#40">40</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/trafodion/dcs/servermt/serverDriverInputOutput/Header.html">Header</a> {
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| <a class="jxr_linenumber" name="41" href="#41">41</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Log LOG = LogFactory.getLog(Header.<strong class="jxr_keyword">class</strong>);
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| <a class="jxr_linenumber" name="42" href="#42">42</a> <em class="jxr_comment">//</em>
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| <a class="jxr_linenumber" name="43" href="#43">43</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">short</strong> operation_id_;
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| <a class="jxr_linenumber" name="44" href="#44">44</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> dialogueId_;
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| <a class="jxr_linenumber" name="45" href="#45">45</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> total_length_;
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| <a class="jxr_linenumber" name="46" href="#46">46</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> cmp_length_;
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| <a class="jxr_linenumber" name="47" href="#47">47</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">char</strong> compress_ind_;
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| <a class="jxr_linenumber" name="48" href="#48">48</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">char</strong> compress_type_;
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| <a class="jxr_linenumber" name="49" href="#49">49</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> hdr_type_;
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| <a class="jxr_linenumber" name="50" href="#50">50</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> signature_;
|
| <a class="jxr_linenumber" name="51" href="#51">51</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">int</strong> version_;
|
| <a class="jxr_linenumber" name="52" href="#52">52</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">char</strong> platform_;
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| <a class="jxr_linenumber" name="53" href="#53">53</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">char</strong> transport_;
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| <a class="jxr_linenumber" name="54" href="#54">54</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">char</strong> swap_;
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| <a class="jxr_linenumber" name="55" href="#55">55</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">short</strong> error_;
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| <a class="jxr_linenumber" name="56" href="#56">56</a> <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">short</strong> error_detail_;
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| <a class="jxr_linenumber" name="57" href="#57">57</a>
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| <a class="jxr_linenumber" name="58" href="#58">58</a> <strong class="jxr_keyword">public</strong> <a href="../../../../../org/trafodion/dcs/servermt/serverDriverInputOutput/Header.html">Header</a>() {
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| <a class="jxr_linenumber" name="59" href="#59">59</a> operation_id_=0;
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| <a class="jxr_linenumber" name="60" href="#60">60</a> dialogueId_=0;
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| <a class="jxr_linenumber" name="61" href="#61">61</a> total_length_=0;
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| <a class="jxr_linenumber" name="62" href="#62">62</a> cmp_length_=0;
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| <a class="jxr_linenumber" name="63" href="#63">63</a> compress_ind_=' ';
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| <a class="jxr_linenumber" name="64" href="#64">64</a> compress_type_=' ';
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| <a class="jxr_linenumber" name="65" href="#65">65</a> hdr_type_=0;
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| <a class="jxr_linenumber" name="66" href="#66">66</a> signature_=0;
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| <a class="jxr_linenumber" name="67" href="#67">67</a> version_=0;
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| <a class="jxr_linenumber" name="68" href="#68">68</a> platform_=' ';
|
| <a class="jxr_linenumber" name="69" href="#69">69</a> transport_=' ';
|
| <a class="jxr_linenumber" name="70" href="#70">70</a> swap_=' ';
|
| <a class="jxr_linenumber" name="71" href="#71">71</a> error_=0;
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| <a class="jxr_linenumber" name="72" href="#72">72</a> error_detail_=0;
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| <a class="jxr_linenumber" name="73" href="#73">73</a> }
|
| <a class="jxr_linenumber" name="74" href="#74">74</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">int</strong> sizeOf() {
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| <a class="jxr_linenumber" name="75" href="#75">75</a> <strong class="jxr_keyword">return</strong> 40;
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| <a class="jxr_linenumber" name="76" href="#76">76</a> }
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| <a class="jxr_linenumber" name="77" href="#77">77</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">short</strong> getOperationId(){
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| <a class="jxr_linenumber" name="78" href="#78">78</a> <strong class="jxr_keyword">return</strong> operation_id_;
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| <a class="jxr_linenumber" name="79" href="#79">79</a> }
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| <a class="jxr_linenumber" name="80" href="#80">80</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getSignature(){
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| <a class="jxr_linenumber" name="81" href="#81">81</a> <strong class="jxr_keyword">return</strong> signature_;
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| <a class="jxr_linenumber" name="82" href="#82">82</a> }
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| <a class="jxr_linenumber" name="83" href="#83">83</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getTotalLength(){
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| <a class="jxr_linenumber" name="84" href="#84">84</a> <strong class="jxr_keyword">return</strong> total_length_;
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| <a class="jxr_linenumber" name="85" href="#85">85</a> }
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| <a class="jxr_linenumber" name="86" href="#86">86</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">char</strong> getSwap(){
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| <a class="jxr_linenumber" name="87" href="#87">87</a> <strong class="jxr_keyword">return</strong> swap_;
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| <a class="jxr_linenumber" name="88" href="#88">88</a> }
|
| <a class="jxr_linenumber" name="89" href="#89">89</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">int</strong> getVersion(){
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| <a class="jxr_linenumber" name="90" href="#90">90</a> <strong class="jxr_keyword">return</strong> version_;
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| <a class="jxr_linenumber" name="91" href="#91">91</a> }
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| <a class="jxr_linenumber" name="92" href="#92">92</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setOperationId(<strong class="jxr_keyword">short</strong> value){
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| <a class="jxr_linenumber" name="93" href="#93">93</a> operation_id_ = value;
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| <a class="jxr_linenumber" name="94" href="#94">94</a> }
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| <a class="jxr_linenumber" name="95" href="#95">95</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setSwap(<strong class="jxr_keyword">char</strong> swap ){
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| <a class="jxr_linenumber" name="96" href="#96">96</a> swap_ = swap;
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| <a class="jxr_linenumber" name="97" href="#97">97</a> }
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| <a class="jxr_linenumber" name="98" href="#98">98</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setTotalLength(<strong class="jxr_keyword">int</strong> total_length ){
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| <a class="jxr_linenumber" name="99" href="#99">99</a> total_length_ = total_length;
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| <a class="jxr_linenumber" name="100" href="#100">100</a> }
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| <a class="jxr_linenumber" name="101" href="#101">101</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> setVersion(<strong class="jxr_keyword">int</strong> version){
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| <a class="jxr_linenumber" name="102" href="#102">102</a> version_ = version;
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| <a class="jxr_linenumber" name="103" href="#103">103</a> }
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| <a class="jxr_linenumber" name="104" href="#104">104</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> debugHeader(String function){
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| <a class="jxr_linenumber" name="105" href="#105">105</a> <strong class="jxr_keyword">if</strong>(LOG.isDebugEnabled()){
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| <a class="jxr_linenumber" name="106" href="#106">106</a> LOG.debug(<span class="jxr_string">"Function :"</span> + function);
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| <a class="jxr_linenumber" name="107" href="#107">107</a> LOG.debug(<span class="jxr_string">"operation_id :"</span>+operation_id_);
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| <a class="jxr_linenumber" name="108" href="#108">108</a> LOG.debug(<span class="jxr_string">"dialogueId :"</span>+dialogueId_);
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| <a class="jxr_linenumber" name="109" href="#109">109</a> LOG.debug(<span class="jxr_string">"total_length :"</span>+total_length_);
|
| <a class="jxr_linenumber" name="110" href="#110">110</a> LOG.debug(<span class="jxr_string">"cmp_length :"</span>+cmp_length_);
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| <a class="jxr_linenumber" name="111" href="#111">111</a> LOG.debug(<span class="jxr_string">"compress_ind :"</span>+compress_ind_);
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| <a class="jxr_linenumber" name="112" href="#112">112</a> LOG.debug(<span class="jxr_string">"compress_type :"</span>+compress_type_);
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| <a class="jxr_linenumber" name="113" href="#113">113</a> LOG.debug(<span class="jxr_string">"hdr_type :"</span>+hdr_type_);
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| <a class="jxr_linenumber" name="114" href="#114">114</a> LOG.debug(<span class="jxr_string">"signature :"</span>+signature_);
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| <a class="jxr_linenumber" name="115" href="#115">115</a> LOG.debug(<span class="jxr_string">"version :"</span>+version_);
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| <a class="jxr_linenumber" name="116" href="#116">116</a> LOG.debug(<span class="jxr_string">"platform :"</span>+platform_);
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| <a class="jxr_linenumber" name="117" href="#117">117</a> LOG.debug(<span class="jxr_string">"transport :"</span>+transport_);
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| <a class="jxr_linenumber" name="118" href="#118">118</a> LOG.debug(<span class="jxr_string">"swap :"</span>+swap_);
|
| <a class="jxr_linenumber" name="119" href="#119">119</a> LOG.debug(<span class="jxr_string">"error :"</span>+error_);
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| <a class="jxr_linenumber" name="120" href="#120">120</a> LOG.debug(<span class="jxr_string">"error_detail :"</span>+error_detail_);
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| <a class="jxr_linenumber" name="121" href="#121">121</a> }
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| <a class="jxr_linenumber" name="122" href="#122">122</a> }
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| <a class="jxr_linenumber" name="123" href="#123">123</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> insertIntoByteBuffer(ByteBuffer buf) {
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| <a class="jxr_linenumber" name="124" href="#124">124</a> <em class="jxr_comment">// debugHeader("insert");</em>
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| <a class="jxr_linenumber" name="125" href="#125">125</a> buf.putShort(operation_id_);
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| <a class="jxr_linenumber" name="126" href="#126">126</a> buf.put((byte)0); <em class="jxr_comment">// + filler</em>
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| <a class="jxr_linenumber" name="127" href="#127">127</a> buf.put((byte)0); <em class="jxr_comment">// + filler</em>
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| <a class="jxr_linenumber" name="128" href="#128">128</a> buf.putInt(dialogueId_);
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| <a class="jxr_linenumber" name="129" href="#129">129</a> buf.putInt(total_length_);
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| <a class="jxr_linenumber" name="130" href="#130">130</a> buf.putInt(cmp_length_);
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| <a class="jxr_linenumber" name="131" href="#131">131</a> buf.put((byte)compress_ind_);
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| <a class="jxr_linenumber" name="132" href="#132">132</a> buf.put((byte)compress_type_);
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| <a class="jxr_linenumber" name="133" href="#133">133</a> buf.put((byte)0); <em class="jxr_comment">// + filler</em>
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| <a class="jxr_linenumber" name="134" href="#134">134</a> buf.put((byte)0); <em class="jxr_comment">// + filler</em>
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| <a class="jxr_linenumber" name="135" href="#135">135</a> buf.putInt(hdr_type_);
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| <a class="jxr_linenumber" name="136" href="#136">136</a> buf.putInt(signature_);
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| <a class="jxr_linenumber" name="137" href="#137">137</a> buf.putInt(version_);
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| <a class="jxr_linenumber" name="138" href="#138">138</a> buf.put((byte)platform_);
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| <a class="jxr_linenumber" name="139" href="#139">139</a> buf.put((byte)transport_);
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| <a class="jxr_linenumber" name="140" href="#140">140</a> buf.put((byte)swap_);
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| <a class="jxr_linenumber" name="141" href="#141">141</a> buf.put((byte)0); <em class="jxr_comment">// + filler</em>
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| <a class="jxr_linenumber" name="142" href="#142">142</a> buf.putShort(error_);
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| <a class="jxr_linenumber" name="143" href="#143">143</a> buf.putShort(error_detail_);
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| <a class="jxr_linenumber" name="144" href="#144">144</a> }
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| <a class="jxr_linenumber" name="145" href="#145">145</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">void</strong> extractFromByteArray(ByteBuffer buf) {
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| <a class="jxr_linenumber" name="146" href="#146">146</a> buf.rewind();
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| <a class="jxr_linenumber" name="147" href="#147">147</a> operation_id_ = buf.getShort();
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| <a class="jxr_linenumber" name="148" href="#148">148</a> buf.get(); <em class="jxr_comment">// + filler</em>
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| <a class="jxr_linenumber" name="149" href="#149">149</a> buf.get(); <em class="jxr_comment">// + filler</em>
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| <a class="jxr_linenumber" name="150" href="#150">150</a> dialogueId_ = buf.getInt();
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| <a class="jxr_linenumber" name="151" href="#151">151</a> total_length_ = buf.getInt();
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| <a class="jxr_linenumber" name="152" href="#152">152</a> cmp_length_ = buf.getInt();
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| <a class="jxr_linenumber" name="153" href="#153">153</a> compress_ind_ = (<strong class="jxr_keyword">char</strong>)buf.get();
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| <a class="jxr_linenumber" name="154" href="#154">154</a> compress_type_ = (<strong class="jxr_keyword">char</strong>)buf.get();
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| <a class="jxr_linenumber" name="155" href="#155">155</a> buf.get(); <em class="jxr_comment">// + filler</em>
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| <a class="jxr_linenumber" name="156" href="#156">156</a> buf.get(); <em class="jxr_comment">// + filler</em>
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| <a class="jxr_linenumber" name="157" href="#157">157</a> hdr_type_ = buf.getInt();
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| <a class="jxr_linenumber" name="158" href="#158">158</a> signature_ = buf.getInt();
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| <a class="jxr_linenumber" name="159" href="#159">159</a> version_ = buf.getInt();
|
| <a class="jxr_linenumber" name="160" href="#160">160</a> platform_ = (<strong class="jxr_keyword">char</strong>)buf.get();
|
| <a class="jxr_linenumber" name="161" href="#161">161</a> transport_ = (<strong class="jxr_keyword">char</strong>)buf.get();
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| <a class="jxr_linenumber" name="162" href="#162">162</a> swap_ = (<strong class="jxr_keyword">char</strong>)buf.get();
|
| <a class="jxr_linenumber" name="163" href="#163">163</a> buf.get(); <em class="jxr_comment">// + filler</em>
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| <a class="jxr_linenumber" name="164" href="#164">164</a> error_ = buf.getShort();
|
| <a class="jxr_linenumber" name="165" href="#165">165</a> error_detail_ = buf.getShort();
|
| <a class="jxr_linenumber" name="166" href="#166">166</a> <em class="jxr_comment">// debugHeader("extract");</em>
|
| <a class="jxr_linenumber" name="167" href="#167">167</a> }
|
| <a class="jxr_linenumber" name="168" href="#168">168</a> }
|
| </pre> |
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