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<h1>Exceptions.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Phusion Passenger - http://www.modrails.com/</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (c) 2010 Phusion</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * "Phusion Passenger" is a trademark of Hongli Lai & Ninh Bui.</span>
<a name="l00006"></a>00006 <span class="comment"> *</span>
<a name="l00007"></a>00007 <span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a copy</span>
<a name="l00008"></a>00008 <span class="comment"> * of this software and associated documentation files (the "Software"), to deal</span>
<a name="l00009"></a>00009 <span class="comment"> * in the Software without restriction, including without limitation the rights</span>
<a name="l00010"></a>00010 <span class="comment"> * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</span>
<a name="l00011"></a>00011 <span class="comment"> * copies of the Software, and to permit persons to whom the Software is</span>
<a name="l00012"></a>00012 <span class="comment"> * furnished to do so, subject to the following conditions:</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> * The above copyright notice and this permission notice shall be included in</span>
<a name="l00015"></a>00015 <span class="comment"> * all copies or substantial portions of the Software.</span>
<a name="l00016"></a>00016 <span class="comment"> *</span>
<a name="l00017"></a>00017 <span class="comment"> * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</span>
<a name="l00018"></a>00018 <span class="comment"> * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</span>
<a name="l00019"></a>00019 <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</span>
<a name="l00020"></a>00020 <span class="comment"> * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</span>
<a name="l00021"></a>00021 <span class="comment"> * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</span>
<a name="l00022"></a>00022 <span class="comment"> * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN</span>
<a name="l00023"></a>00023 <span class="comment"> * THE SOFTWARE.</span>
<a name="l00024"></a>00024 <span class="comment"> */</span>
<a name="l00025"></a>00025 <span class="preprocessor">#ifndef _PASSENGER_EXCEPTIONS_H_</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span><span class="preprocessor">#define _PASSENGER_EXCEPTIONS_H_</span>
<a name="l00027"></a>00027 <span class="preprocessor"></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <oxt/tracable_exception.hpp></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <string></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <sstream></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <cstring></span>
<a name="l00032"></a>00032 <span class="comment"></span>
<a name="l00033"></a>00033 <span class="comment">/**</span>
<a name="l00034"></a>00034 <span class="comment"> * @defgroup Exceptions Exceptions</span>
<a name="l00035"></a>00035 <span class="comment"> */</span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="keyword">namespace </span>Passenger {
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keyword">using namespace </span>std;
<a name="l00040"></a>00040 <span class="comment"></span>
<a name="l00041"></a>00041 <span class="comment">/**</span>
<a name="l00042"></a>00042 <span class="comment"> * Represents an error returned by a system call or a standard library call.</span>
<a name="l00043"></a>00043 <span class="comment"> *</span>
<a name="l00044"></a>00044 <span class="comment"> * Use the code() method to find out the value of <tt>errno</tt> at the time</span>
<a name="l00045"></a>00045 <span class="comment"> * the error occured.</span>
<a name="l00046"></a>00046 <span class="comment"> *</span>
<a name="l00047"></a>00047 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00048"></a>00048 <span class="comment"> */</span>
<a name="l00049"></a><a class="code" href="classPassenger_1_1SystemException.html">00049</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1SystemException.html" title="Represents an error returned by a system call or a standard library call.">SystemException</a>: <span class="keyword">public</span> oxt::tracable_exception {
<a name="l00050"></a>00050 <span class="keyword">private</span>:
<a name="l00051"></a>00051 <span class="keywordtype">string</span> briefMessage;
<a name="l00052"></a>00052 <span class="keywordtype">string</span> systemMessage;
<a name="l00053"></a>00053 <span class="keywordtype">string</span> fullMessage;
<a name="l00054"></a>00054 <span class="keywordtype">int</span> m_code;
<a name="l00055"></a>00055 <span class="keyword">public</span>:<span class="comment"></span>
<a name="l00056"></a>00056 <span class="comment"> /**</span>
<a name="l00057"></a>00057 <span class="comment"> * Create a new SystemException.</span>
<a name="l00058"></a>00058 <span class="comment"> *</span>
<a name="l00059"></a>00059 <span class="comment"> * @param briefMessage A brief message describing the error.</span>
<a name="l00060"></a>00060 <span class="comment"> * @param errorCode The error code, i.e. the value of errno right after the error occured.</span>
<a name="l00061"></a>00061 <span class="comment"> * @note A system description of the error will be appended to the given message.</span>
<a name="l00062"></a>00062 <span class="comment"> * For example, if <tt>errorCode</tt> is <tt>EBADF</tt>, and <tt>briefMessage</tt></span>
<a name="l00063"></a>00063 <span class="comment"> * is <em>"Something happened"</em>, then what() will return <em>"Something happened: Bad</span>
<a name="l00064"></a>00064 <span class="comment"> * file descriptor (10)"</em> (if 10 is the number for EBADF).</span>
<a name="l00065"></a>00065 <span class="comment"> * @post code() == errorCode</span>
<a name="l00066"></a>00066 <span class="comment"> * @post brief() == briefMessage</span>
<a name="l00067"></a>00067 <span class="comment"> */</span>
<a name="l00068"></a><a class="code" href="classPassenger_1_1SystemException.html#1f0f33c63934ee40c5cd9c338c8aa04b">00068</a> <a class="code" href="classPassenger_1_1SystemException.html#1f0f33c63934ee40c5cd9c338c8aa04b" title="Create a new SystemException.">SystemException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &briefMessage, <span class="keywordtype">int</span> errorCode) {
<a name="l00069"></a>00069 stringstream str;
<a name="l00070"></a>00070
<a name="l00071"></a>00071 str << strerror(errorCode) << <span class="stringliteral">" ("</span> << errorCode << <span class="stringliteral">")"</span>;
<a name="l00072"></a>00072 systemMessage = str.str();
<a name="l00073"></a>00073
<a name="l00074"></a>00074 setBriefMessage(briefMessage);
<a name="l00075"></a>00075 m_code = errorCode;
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1SystemException.html" title="Represents an error returned by a system call or a standard library call.">SystemException</a>() throw() {}
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *what() <span class="keyword">const</span> throw() {
<a name="l00081"></a>00081 <span class="keywordflow">return</span> fullMessage.c_str();
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keywordtype">void</span> setBriefMessage(<span class="keyword">const</span> <span class="keywordtype">string</span> &message) {
<a name="l00085"></a>00085 briefMessage = message;
<a name="l00086"></a>00086 fullMessage = briefMessage + <span class="stringliteral">": "</span> + systemMessage;
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088 <span class="comment"></span>
<a name="l00089"></a>00089 <span class="comment"> /**</span>
<a name="l00090"></a>00090 <span class="comment"> * The value of <tt>errno</tt> at the time the error occured.</span>
<a name="l00091"></a>00091 <span class="comment"> */</span>
<a name="l00092"></a><a class="code" href="classPassenger_1_1SystemException.html#ee7a6672bf79b72a4c3ee70c57d6a47c">00092</a> <span class="keywordtype">int</span> <a class="code" href="classPassenger_1_1SystemException.html#ee7a6672bf79b72a4c3ee70c57d6a47c" title="The value of errno at the time the error occured.">code</a>() <span class="keyword">const</span> throw() {
<a name="l00093"></a>00093 <span class="keywordflow">return</span> m_code;
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095 <span class="comment"></span>
<a name="l00096"></a>00096 <span class="comment"> /**</span>
<a name="l00097"></a>00097 <span class="comment"> * Returns a brief version of the exception message. This message does</span>
<a name="l00098"></a>00098 <span class="comment"> * not include the system error description, and is equivalent to the</span>
<a name="l00099"></a>00099 <span class="comment"> * value of the <tt>message</tt> parameter as passed to the constructor.</span>
<a name="l00100"></a>00100 <span class="comment"> */</span>
<a name="l00101"></a><a class="code" href="classPassenger_1_1SystemException.html#84fa2ab4f5b7b96704734fcdfdaa0269">00101</a> <span class="keywordtype">string</span> <a class="code" href="classPassenger_1_1SystemException.html#84fa2ab4f5b7b96704734fcdfdaa0269" title="Returns a brief version of the exception message.">brief</a>() <span class="keyword">const</span> throw() {
<a name="l00102"></a>00102 <span class="keywordflow">return</span> briefMessage;
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104 <span class="comment"></span>
<a name="l00105"></a>00105 <span class="comment"> /**</span>
<a name="l00106"></a>00106 <span class="comment"> * Returns the system's error message. This message contains both the</span>
<a name="l00107"></a>00107 <span class="comment"> * content of <tt>strerror(errno)</tt> and the errno number itself.</span>
<a name="l00108"></a>00108 <span class="comment"> */</span>
<a name="l00109"></a><a class="code" href="classPassenger_1_1SystemException.html#0ef41d755fea2c9b1db2252e7c418dc8">00109</a> <span class="keywordtype">string</span> <a class="code" href="classPassenger_1_1SystemException.html#0ef41d755fea2c9b1db2252e7c418dc8" title="Returns the system&#39;s error message.">sys</a>() <span class="keyword">const</span> throw() {
<a name="l00110"></a>00110 <span class="keywordflow">return</span> systemMessage;
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112 };
<a name="l00113"></a>00113 <span class="comment"></span>
<a name="l00114"></a>00114 <span class="comment">/**</span>
<a name="l00115"></a>00115 <span class="comment"> * A filesystem error, as returned by the operating system. This may include,</span>
<a name="l00116"></a>00116 <span class="comment"> * for example, permission errors.</span>
<a name="l00117"></a>00117 <span class="comment"> *</span>
<a name="l00118"></a>00118 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00119"></a>00119 <span class="comment"> */</span>
<a name="l00120"></a><a class="code" href="classPassenger_1_1FileSystemException.html">00120</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1FileSystemException.html" title="A filesystem error, as returned by the operating system.">FileSystemException</a>: <span class="keyword">public</span> <a class="code" href="classPassenger_1_1SystemException.html" title="Represents an error returned by a system call or a standard library call.">SystemException</a> {
<a name="l00121"></a>00121 <span class="keyword">private</span>:
<a name="l00122"></a>00122 <span class="keywordtype">string</span> m_filename;
<a name="l00123"></a>00123 <span class="keyword">public</span>:
<a name="l00124"></a>00124 <a class="code" href="classPassenger_1_1FileSystemException.html" title="A filesystem error, as returned by the operating system.">FileSystemException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message, <span class="keywordtype">int</span> errorCode,
<a name="l00125"></a>00125 <span class="keyword">const</span> <span class="keywordtype">string</span> &<a class="code" href="classPassenger_1_1FileSystemException.html#7eef8fefd84a07efa9fe3a76129a4386" title="The filename that&#39;s associated to the error.">filename</a>)
<a name="l00126"></a>00126 : <a class="code" href="classPassenger_1_1SystemException.html#1f0f33c63934ee40c5cd9c338c8aa04b" title="Create a new SystemException.">SystemException</a>(message, errorCode),
<a name="l00127"></a>00127 m_filename(filename) {}
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1FileSystemException.html" title="A filesystem error, as returned by the operating system.">FileSystemException</a>() <span class="keywordflow">throw</span>() {}
<a name="l00130"></a>00130 <span class="comment"></span>
<a name="l00131"></a>00131 <span class="comment"> /**</span>
<a name="l00132"></a>00132 <span class="comment"> * The filename that's associated to the error.</span>
<a name="l00133"></a>00133 <span class="comment"> */</span>
<a name="l00134"></a><a class="code" href="classPassenger_1_1FileSystemException.html#7eef8fefd84a07efa9fe3a76129a4386">00134</a> <span class="keywordtype">string</span> <a class="code" href="classPassenger_1_1FileSystemException.html#7eef8fefd84a07efa9fe3a76129a4386" title="The filename that&#39;s associated to the error.">filename</a>() <span class="keyword">const</span> throw() {
<a name="l00135"></a>00135 <span class="keywordflow">return</span> m_filename;
<a name="l00136"></a>00136 }
<a name="l00137"></a>00137 };
<a name="l00138"></a>00138 <span class="comment"></span>
<a name="l00139"></a>00139 <span class="comment">/**</span>
<a name="l00140"></a>00140 <span class="comment"> * Unable to retrieve the system time using <tt>time()</tt>.</span>
<a name="l00141"></a>00141 <span class="comment"> *</span>
<a name="l00142"></a>00142 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00143"></a>00143 <span class="comment"> */</span>
<a name="l00144"></a><a class="code" href="classPassenger_1_1TimeRetrievalException.html">00144</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1TimeRetrievalException.html" title="Unable to retrieve the system time using time().">TimeRetrievalException</a>: <span class="keyword">public</span> <a class="code" href="classPassenger_1_1SystemException.html" title="Represents an error returned by a system call or a standard library call.">SystemException</a> {
<a name="l00145"></a>00145 <span class="keyword">public</span>:
<a name="l00146"></a>00146 <a class="code" href="classPassenger_1_1TimeRetrievalException.html" title="Unable to retrieve the system time using time().">TimeRetrievalException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message, <span class="keywordtype">int</span> errorCode)
<a name="l00147"></a>00147 : <a class="code" href="classPassenger_1_1SystemException.html#1f0f33c63934ee40c5cd9c338c8aa04b" title="Create a new SystemException.">SystemException</a>(message, errorCode)
<a name="l00148"></a>00148 {}
<a name="l00149"></a>00149 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1TimeRetrievalException.html" title="Unable to retrieve the system time using time().">TimeRetrievalException</a>() <span class="keywordflow">throw</span>() {}
<a name="l00150"></a>00150 };
<a name="l00151"></a>00151 <span class="comment"></span>
<a name="l00152"></a>00152 <span class="comment">/**</span>
<a name="l00153"></a>00153 <span class="comment"> * Represents an error that occured during an I/O operation.</span>
<a name="l00154"></a>00154 <span class="comment"> *</span>
<a name="l00155"></a>00155 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00156"></a>00156 <span class="comment"> */</span>
<a name="l00157"></a><a class="code" href="classPassenger_1_1IOException.html">00157</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1IOException.html" title="Represents an error that occured during an I/O operation.">IOException</a>: <span class="keyword">public</span> oxt::tracable_exception {
<a name="l00158"></a>00158 <span class="keyword">private</span>:
<a name="l00159"></a>00159 <span class="keywordtype">string</span> msg;
<a name="l00160"></a>00160 <span class="keyword">public</span>:
<a name="l00161"></a>00161 <a class="code" href="classPassenger_1_1IOException.html" title="Represents an error that occured during an I/O operation.">IOException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message): msg(message) {}
<a name="l00162"></a>00162 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1IOException.html" title="Represents an error that occured during an I/O operation.">IOException</a>() <span class="keywordflow">throw</span>() {}
<a name="l00163"></a>00163 <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *what() <span class="keyword">const</span> <span class="keywordflow">throw</span>() { <span class="keywordflow">return</span> msg.c_str(); }
<a name="l00164"></a>00164 };
<a name="l00165"></a>00165 <span class="comment"></span>
<a name="l00166"></a>00166 <span class="comment">/**</span>
<a name="l00167"></a>00167 <span class="comment"> * Thrown when a certain file cannot be found.</span>
<a name="l00168"></a>00168 <span class="comment"> */</span>
<a name="l00169"></a><a class="code" href="classPassenger_1_1FileNotFoundException.html">00169</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1FileNotFoundException.html" title="Thrown when a certain file cannot be found.">FileNotFoundException</a>: <span class="keyword">public</span> <a class="code" href="classPassenger_1_1IOException.html" title="Represents an error that occured during an I/O operation.">IOException</a> {
<a name="l00170"></a>00170 <span class="keyword">public</span>:
<a name="l00171"></a>00171 <a class="code" href="classPassenger_1_1FileNotFoundException.html" title="Thrown when a certain file cannot be found.">FileNotFoundException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message): <a class="code" href="classPassenger_1_1IOException.html" title="Represents an error that occured during an I/O operation.">IOException</a>(message) {}
<a name="l00172"></a>00172 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1FileNotFoundException.html" title="Thrown when a certain file cannot be found.">FileNotFoundException</a>() <span class="keywordflow">throw</span>() {}
<a name="l00173"></a>00173 };
<a name="l00174"></a>00174 <span class="comment"></span>
<a name="l00175"></a>00175 <span class="comment">/**</span>
<a name="l00176"></a>00176 <span class="comment"> * An unexpected end-of-file I/O error.</span>
<a name="l00177"></a>00177 <span class="comment"> *</span>
<a name="l00178"></a>00178 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00179"></a>00179 <span class="comment"> */</span>
<a name="l00180"></a><a class="code" href="classPassenger_1_1EOFException.html">00180</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1EOFException.html" title="An unexpected end-of-file I/O error.">EOFException</a>: <span class="keyword">public</span> <a class="code" href="classPassenger_1_1IOException.html" title="Represents an error that occured during an I/O operation.">IOException</a> {
<a name="l00181"></a>00181 <span class="keyword">public</span>:
<a name="l00182"></a>00182 <a class="code" href="classPassenger_1_1EOFException.html" title="An unexpected end-of-file I/O error.">EOFException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message): <a class="code" href="classPassenger_1_1IOException.html" title="Represents an error that occured during an I/O operation.">IOException</a>(message) {}
<a name="l00183"></a>00183 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1EOFException.html" title="An unexpected end-of-file I/O error.">EOFException</a>() <span class="keywordflow">throw</span>() {}
<a name="l00184"></a>00184 };
<a name="l00185"></a>00185 <span class="comment"></span>
<a name="l00186"></a>00186 <span class="comment">/**</span>
<a name="l00187"></a>00187 <span class="comment"> * Thrown when an invalid configuration is given.</span>
<a name="l00188"></a>00188 <span class="comment"> */</span>
<a name="l00189"></a><a class="code" href="classPassenger_1_1ConfigurationException.html">00189</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1ConfigurationException.html" title="Thrown when an invalid configuration is given.">ConfigurationException</a>: <span class="keyword">public</span> oxt::tracable_exception {
<a name="l00190"></a>00190 <span class="keyword">private</span>:
<a name="l00191"></a>00191 <span class="keywordtype">string</span> msg;
<a name="l00192"></a>00192 <span class="keyword">public</span>:
<a name="l00193"></a>00193 <a class="code" href="classPassenger_1_1ConfigurationException.html" title="Thrown when an invalid configuration is given.">ConfigurationException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message): msg(message) {}
<a name="l00194"></a>00194 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1ConfigurationException.html" title="Thrown when an invalid configuration is given.">ConfigurationException</a>() <span class="keywordflow">throw</span>() {}
<a name="l00195"></a>00195 <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *what() <span class="keyword">const</span> <span class="keywordflow">throw</span>() { <span class="keywordflow">return</span> msg.c_str(); }
<a name="l00196"></a>00196 };
<a name="l00197"></a>00197 <span class="comment"></span>
<a name="l00198"></a>00198 <span class="comment">/**</span>
<a name="l00199"></a>00199 <span class="comment"> * Thrown when SpawnManager or ApplicationPool fails to spawn an application</span>
<a name="l00200"></a>00200 <span class="comment"> * instance. The exception may contain an error page, which is a user-friendly</span>
<a name="l00201"></a>00201 <span class="comment"> * HTML page with details about the error.</span>
<a name="l00202"></a>00202 <span class="comment"> */</span>
<a name="l00203"></a><a class="code" href="classPassenger_1_1SpawnException.html">00203</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1SpawnException.html" title="Thrown when SpawnManager or ApplicationPool fails to spawn an application instance...">SpawnException</a>: <span class="keyword">public</span> oxt::tracable_exception {
<a name="l00204"></a>00204 <span class="keyword">private</span>:
<a name="l00205"></a>00205 <span class="keywordtype">string</span> msg;
<a name="l00206"></a>00206 <span class="keywordtype">bool</span> m_hasErrorPage;
<a name="l00207"></a>00207 <span class="keywordtype">string</span> m_errorPage;
<a name="l00208"></a>00208 <span class="keyword">public</span>:
<a name="l00209"></a>00209 <a class="code" href="classPassenger_1_1SpawnException.html" title="Thrown when SpawnManager or ApplicationPool fails to spawn an application instance...">SpawnException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message)
<a name="l00210"></a>00210 : msg(message) {
<a name="l00211"></a>00211 m_hasErrorPage = <span class="keyword">false</span>;
<a name="l00212"></a>00212 }
<a name="l00213"></a>00213
<a name="l00214"></a>00214 <a class="code" href="classPassenger_1_1SpawnException.html" title="Thrown when SpawnManager or ApplicationPool fails to spawn an application instance...">SpawnException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message, <span class="keyword">const</span> <span class="keywordtype">string</span> &errorPage)
<a name="l00215"></a>00215 : msg(message), m_errorPage(errorPage) {
<a name="l00216"></a>00216 m_hasErrorPage = <span class="keyword">true</span>;
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218
<a name="l00219"></a>00219 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1SpawnException.html" title="Thrown when SpawnManager or ApplicationPool fails to spawn an application instance...">SpawnException</a>() <span class="keywordflow">throw</span>() {}
<a name="l00220"></a>00220 <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *what() <span class="keyword">const</span> <span class="keywordflow">throw</span>() { <span class="keywordflow">return</span> msg.c_str(); }
<a name="l00221"></a>00221 <span class="comment"></span>
<a name="l00222"></a>00222 <span class="comment"> /**</span>
<a name="l00223"></a>00223 <span class="comment"> * Check whether an error page is available.</span>
<a name="l00224"></a>00224 <span class="comment"> */</span>
<a name="l00225"></a><a class="code" href="classPassenger_1_1SpawnException.html#e65dc272e183fd9e5637a4091cc6bbf4">00225</a> <span class="keywordtype">bool</span> <a class="code" href="classPassenger_1_1SpawnException.html#e65dc272e183fd9e5637a4091cc6bbf4" title="Check whether an error page is available.">hasErrorPage</a>()<span class="keyword"> const </span>{
<a name="l00226"></a>00226 <span class="keywordflow">return</span> m_hasErrorPage;
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228 <span class="comment"></span>
<a name="l00229"></a>00229 <span class="comment"> /**</span>
<a name="l00230"></a>00230 <span class="comment"> * Return the error page content.</span>
<a name="l00231"></a>00231 <span class="comment"> *</span>
<a name="l00232"></a>00232 <span class="comment"> * @pre hasErrorPage()</span>
<a name="l00233"></a>00233 <span class="comment"> */</span>
<a name="l00234"></a><a class="code" href="classPassenger_1_1SpawnException.html#6f675a37edd7070875d0744e7dd010a1">00234</a> <span class="keyword">const</span> <span class="keywordtype">string</span> <a class="code" href="classPassenger_1_1SpawnException.html#6f675a37edd7070875d0744e7dd010a1" title="Return the error page content.">getErrorPage</a>()<span class="keyword"> const </span>{
<a name="l00235"></a>00235 <span class="keywordflow">return</span> m_errorPage;
<a name="l00236"></a>00236 }
<a name="l00237"></a>00237 };
<a name="l00238"></a>00238 <span class="comment"></span>
<a name="l00239"></a>00239 <span class="comment">/**</span>
<a name="l00240"></a>00240 <span class="comment"> * Indicates that a specified argument is incorrect or violates a requirement.</span>
<a name="l00241"></a>00241 <span class="comment"> *</span>
<a name="l00242"></a>00242 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00243"></a>00243 <span class="comment"> */</span>
<a name="l00244"></a><a class="code" href="classPassenger_1_1ArgumentException.html">00244</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1ArgumentException.html" title="Indicates that a specified argument is incorrect or violates a requirement.">ArgumentException</a>: <span class="keyword">public</span> oxt::tracable_exception {
<a name="l00245"></a>00245 <span class="keyword">private</span>:
<a name="l00246"></a>00246 <span class="keywordtype">string</span> msg;
<a name="l00247"></a>00247 <span class="keyword">public</span>:
<a name="l00248"></a>00248 <a class="code" href="classPassenger_1_1ArgumentException.html" title="Indicates that a specified argument is incorrect or violates a requirement.">ArgumentException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message): msg(message) {}
<a name="l00249"></a>00249 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1ArgumentException.html" title="Indicates that a specified argument is incorrect or violates a requirement.">ArgumentException</a>() <span class="keywordflow">throw</span>() {}
<a name="l00250"></a>00250 <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *what() <span class="keyword">const</span> <span class="keywordflow">throw</span>() { <span class="keywordflow">return</span> msg.c_str(); }
<a name="l00251"></a>00251 };
<a name="l00252"></a>00252
<a name="l00253"></a>00253 <span class="comment">/*</span>
<a name="l00254"></a>00254 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00255"></a>00255 <span class="comment"> */</span>
<a name="l00256"></a>00256 <span class="keyword">class </span>InvalidModeStringException: <span class="keyword">public</span> <a class="code" href="classPassenger_1_1ArgumentException.html" title="Indicates that a specified argument is incorrect or violates a requirement.">ArgumentException</a> {
<a name="l00257"></a>00257 <span class="keyword">public</span>:
<a name="l00258"></a>00258 InvalidModeStringException(<span class="keyword">const</span> <span class="keywordtype">string</span> &message): <a class="code" href="classPassenger_1_1ArgumentException.html" title="Indicates that a specified argument is incorrect or violates a requirement.">ArgumentException</a>(message) {}
<a name="l00259"></a>00259 };
<a name="l00260"></a>00260 <span class="comment"></span>
<a name="l00261"></a>00261 <span class="comment">/**</span>
<a name="l00262"></a>00262 <span class="comment"> * A generic runtime exception.</span>
<a name="l00263"></a>00263 <span class="comment"> *</span>
<a name="l00264"></a>00264 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00265"></a>00265 <span class="comment"> */</span>
<a name="l00266"></a><a class="code" href="classPassenger_1_1RuntimeException.html">00266</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1RuntimeException.html" title="A generic runtime exception.">RuntimeException</a>: <span class="keyword">public</span> oxt::tracable_exception {
<a name="l00267"></a>00267 <span class="keyword">private</span>:
<a name="l00268"></a>00268 <span class="keywordtype">string</span> msg;
<a name="l00269"></a>00269 <span class="keyword">public</span>:
<a name="l00270"></a>00270 <a class="code" href="classPassenger_1_1RuntimeException.html" title="A generic runtime exception.">RuntimeException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message): msg(message) {}
<a name="l00271"></a>00271 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1RuntimeException.html" title="A generic runtime exception.">RuntimeException</a>() <span class="keywordflow">throw</span>() {}
<a name="l00272"></a>00272 <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *what() <span class="keyword">const</span> <span class="keywordflow">throw</span>() { <span class="keywordflow">return</span> msg.c_str(); }
<a name="l00273"></a>00273 };
<a name="l00274"></a>00274 <span class="comment"></span>
<a name="l00275"></a>00275 <span class="comment">/**</span>
<a name="l00276"></a>00276 <span class="comment"> * An exception indicating that some timeout expired.</span>
<a name="l00277"></a>00277 <span class="comment"> *</span>
<a name="l00278"></a>00278 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00279"></a>00279 <span class="comment"> */</span>
<a name="l00280"></a><a class="code" href="classPassenger_1_1TimeoutException.html">00280</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1TimeoutException.html" title="An exception indicating that some timeout expired.">TimeoutException</a>: <span class="keyword">public</span> oxt::tracable_exception {
<a name="l00281"></a>00281 <span class="keyword">private</span>:
<a name="l00282"></a>00282 <span class="keywordtype">string</span> msg;
<a name="l00283"></a>00283 <span class="keyword">public</span>:
<a name="l00284"></a>00284 <a class="code" href="classPassenger_1_1TimeoutException.html" title="An exception indicating that some timeout expired.">TimeoutException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message): msg(message) {}
<a name="l00285"></a>00285 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1TimeoutException.html" title="An exception indicating that some timeout expired.">TimeoutException</a>() <span class="keywordflow">throw</span>() {}
<a name="l00286"></a>00286 <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *what() <span class="keyword">const</span> <span class="keywordflow">throw</span>() { <span class="keywordflow">return</span> msg.c_str(); }
<a name="l00287"></a>00287 };
<a name="l00288"></a>00288 <span class="comment"></span>
<a name="l00289"></a>00289 <span class="comment">/**</span>
<a name="l00290"></a>00290 <span class="comment"> * Represents some kind of security error.</span>
<a name="l00291"></a>00291 <span class="comment"> *</span>
<a name="l00292"></a>00292 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00293"></a>00293 <span class="comment"> */</span>
<a name="l00294"></a><a class="code" href="classPassenger_1_1SecurityException.html">00294</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1SecurityException.html" title="Represents some kind of security error.">SecurityException</a>: <span class="keyword">public</span> oxt::tracable_exception {
<a name="l00295"></a>00295 <span class="keyword">private</span>:
<a name="l00296"></a>00296 <span class="keywordtype">string</span> msg;
<a name="l00297"></a>00297 <span class="keyword">public</span>:
<a name="l00298"></a>00298 <a class="code" href="classPassenger_1_1SecurityException.html" title="Represents some kind of security error.">SecurityException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message): msg(message) {}
<a name="l00299"></a>00299 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1SecurityException.html" title="Represents some kind of security error.">SecurityException</a>() <span class="keywordflow">throw</span>() {}
<a name="l00300"></a>00300 <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *what() <span class="keyword">const</span> <span class="keywordflow">throw</span>() { <span class="keywordflow">return</span> msg.c_str(); }
<a name="l00301"></a>00301 };
<a name="l00302"></a>00302 <span class="comment"></span>
<a name="l00303"></a>00303 <span class="comment">/**</span>
<a name="l00304"></a>00304 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00305"></a>00305 <span class="comment"> */</span>
<a name="l00306"></a>00306 <span class="keyword">class </span>NonExistentUserException: <span class="keyword">public</span> <a class="code" href="classPassenger_1_1SecurityException.html" title="Represents some kind of security error.">SecurityException</a> {
<a name="l00307"></a>00307 <span class="keyword">public</span>:
<a name="l00308"></a>00308 NonExistentUserException(<span class="keyword">const</span> <span class="keywordtype">string</span> &message): <a class="code" href="classPassenger_1_1SecurityException.html" title="Represents some kind of security error.">SecurityException</a>(message) {}
<a name="l00309"></a>00309 };
<a name="l00310"></a>00310 <span class="comment"></span>
<a name="l00311"></a>00311 <span class="comment">/**</span>
<a name="l00312"></a>00312 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00313"></a>00313 <span class="comment"> */</span>
<a name="l00314"></a>00314 <span class="keyword">class </span>NonExistentGroupException: <span class="keyword">public</span> SecurityException {
<a name="l00315"></a>00315 <span class="keyword">public</span>:
<a name="l00316"></a>00316 NonExistentGroupException(<span class="keyword">const</span> <span class="keywordtype">string</span> &message): SecurityException(message) {}
<a name="l00317"></a>00317 };
<a name="l00318"></a>00318 <span class="comment"></span>
<a name="l00319"></a>00319 <span class="comment">/**</span>
<a name="l00320"></a>00320 <span class="comment"> * The application pool is too busy and cannot fulfill a get() request.</span>
<a name="l00321"></a>00321 <span class="comment"> *</span>
<a name="l00322"></a>00322 <span class="comment"> * @ingroup Exceptions</span>
<a name="l00323"></a>00323 <span class="comment"> */</span>
<a name="l00324"></a><a class="code" href="classPassenger_1_1BusyException.html">00324</a> <span class="keyword">class </span><a class="code" href="classPassenger_1_1BusyException.html" title="The application pool is too busy and cannot fulfill a get() request.">BusyException</a>: <span class="keyword">public</span> oxt::tracable_exception {
<a name="l00325"></a>00325 <span class="keyword">private</span>:
<a name="l00326"></a>00326 <span class="keywordtype">string</span> msg;
<a name="l00327"></a>00327 <span class="keyword">public</span>:
<a name="l00328"></a>00328 <a class="code" href="classPassenger_1_1BusyException.html" title="The application pool is too busy and cannot fulfill a get() request.">BusyException</a>(<span class="keyword">const</span> <span class="keywordtype">string</span> &message): msg(message) {}
<a name="l00329"></a>00329 <span class="keyword">virtual</span> ~<a class="code" href="classPassenger_1_1BusyException.html" title="The application pool is too busy and cannot fulfill a get() request.">BusyException</a>() <span class="keywordflow">throw</span>() {}
<a name="l00330"></a>00330 <span class="keyword">virtual</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *what() <span class="keyword">const</span> <span class="keywordflow">throw</span>() { <span class="keywordflow">return</span> msg.c_str(); }
<a name="l00331"></a>00331 };
<a name="l00332"></a>00332
<a name="l00333"></a>00333 } <span class="comment">// namespace Passenger</span>
<a name="l00334"></a>00334
<a name="l00335"></a>00335 <span class="preprocessor">#endif </span><span class="comment">/* _PASSENGER_EXCEPTIONS_H_ */</span>
</pre></div></div>
<hr size="1"><address style="text-align: right;"><small>Generated on Sun Feb 21 12:22:45 2010 for Passenger by
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