|
Mantis - Quercus
|
|||||
| Viewing Issue Advanced Details | |||||
|
|
|||||
| ID: | Category: | Severity: | Reproducibility: | Date Submitted: | Last Update: |
| 2875 | major | always | 08-27-08 04:40 | 02-22-09 20:22 | |
|
|
|||||
| Reporter: | foxcold | Platform: | |||
| Assigned To: | OS: | ||||
| Priority: | normal | OS Version: | |||
| Status: | new | Product Version: | 3.2.1 | ||
| Product Build: | Resolution: | open | |||
| Projection: | none | ||||
| ETA: | none | Fixed in Version: | |||
|
|
|||||
| Summary: | 0002875: OutOfMemoryError | ||||
| Description: |
&20005;&37325;: Servlet.service() for servlet Quercus Servlet threw exception com.caucho.quercus.QuercusModuleException: java.lang.OutOfMemoryError: Java heap space at com.caucho.quercus.QuercusModuleException.create(QuercusModuleException.java:64) at com.caucho.quercus.module.StaticFunction.invoke(StaticFunction.java:159) at com.caucho.quercus.env.JavaInvoker.callMethod(JavaInvoker.java:604) at com.caucho.quercus.env.JavaInvoker.call(JavaInvoker.java:539) at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:182) at com.caucho.quercus.expr.FunctionExpr.eval(FunctionExpr.java:126) at com.caucho.quercus.program.ReturnStatement.execute(ReturnStatement.java:68) at com.caucho.quercus.program.IfStatement.execute(IfStatement.java:84) at com.caucho.quercus.program.Function.callImpl(Function.java:352) at com.caucho.quercus.program.Function.call(Function.java:292) at com.caucho.quercus.program.AbstractFunction.callMethod(AbstractFunction.java:309) at com.caucho.quercus.env.ObjectExtValue.callMethod(ObjectExtValue.java:602) at com.caucho.quercus.expr.MethodCallExpr.eval(MethodCallExpr.java:104) at com.caucho.quercus.expr.Expr.evalCopy(Expr.java:398) at com.caucho.quercus.expr.AssignExpr.eval(AssignExpr.java:86) at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.Function.callImpl(Function.java:352) at com.caucho.quercus.program.Function.call(Function.java:292) at com.caucho.quercus.program.AbstractFunction.callMethod(AbstractFunction.java:309) at com.caucho.quercus.env.ObjectExtValue.callMethod(ObjectExtValue.java:602) at com.caucho.quercus.expr.MethodCallExpr.eval(MethodCallExpr.java:104) at com.caucho.quercus.expr.Expr.evalCopy(Expr.java:398) at com.caucho.quercus.expr.AssignExpr.eval(AssignExpr.java:86) at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.ForStatement.execute(ForStatement.java:76) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.IfStatement.execute(IfStatement.java:81) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.Function.callImpl(Function.java:352) at com.caucho.quercus.program.Function.call(Function.java:292) at com.caucho.quercus.program.AbstractFunction.callMethod(AbstractFunction.java:309) at com.caucho.quercus.env.ObjectExtValue.callMethod(ObjectExtValue.java:602) at com.caucho.quercus.expr.MethodCallExpr.eval(MethodCallExpr.java:104) at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.Function.callImpl(Function.java:352) at com.caucho.quercus.program.Function.call(Function.java:292) at com.caucho.quercus.program.AbstractFunction.callMethod(AbstractFunction.java:309) at com.caucho.quercus.env.ObjectExtValue.callMethod(ObjectExtValue.java:602) at com.caucho.quercus.expr.MethodCallExpr.eval(MethodCallExpr.java:104) at com.caucho.quercus.program.Function.evalArguments(Function.java:194) at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:170) at com.caucho.quercus.expr.FunctionExpr.eval(FunctionExpr.java:126) at com.caucho.quercus.program.ReturnStatement.execute(ReturnStatement.java:68) at com.caucho.quercus.program.IfStatement.execute(IfStatement.java:81) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.Function.callImpl(Function.java:352) at com.caucho.quercus.program.Function.call(Function.java:292) at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:182) at com.caucho.quercus.expr.FunctionExpr.eval(FunctionExpr.java:126) at com.caucho.quercus.program.ReturnStatement.execute(ReturnStatement.java:68) at com.caucho.quercus.program.Function.callImpl(Function.java:352) at com.caucho.quercus.program.Function.callCopy(Function.java:297) at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:180) at com.caucho.quercus.expr.FunctionExpr.evalCopy(FunctionExpr.java:150) at com.caucho.quercus.expr.AssignExpr.eval(AssignExpr.java:86) at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.Function.callImpl(Function.java:352) at com.caucho.quercus.program.Function.call(Function.java:292) at com.caucho.quercus.program.AbstractFunction.callMethod(AbstractFunction.java:309) at com.caucho.quercus.env.ObjectExtValue.callMethod(ObjectExtValue.java:602) at com.caucho.quercus.expr.MethodCallExpr.eval(MethodCallExpr.java:104) at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.Function.callImpl(Function.java:352) at com.caucho.quercus.program.Function.call(Function.java:292) at com.caucho.quercus.program.AbstractFunction.callMethod(AbstractFunction.java:309) at com.caucho.quercus.env.QuercusClass.callNew(QuercusClass.java:698) at com.caucho.quercus.expr.NewExpr.eval(NewExpr.java:97) at com.caucho.quercus.expr.Expr.evalRef(Expr.java:386) at com.caucho.quercus.expr.AssignRefExpr.eval(AssignRefExpr.java:74) at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.QuercusProgram.execute(QuercusProgram.java:272) at com.caucho.quercus.page.InterpretedPage.execute(InterpretedPage.java:70) at com.caucho.quercus.env.Env.include(Env.java:3730) at com.caucho.quercus.env.Env.includeOnce(Env.java:3679) at com.caucho.quercus.expr.IncludeOnceExpr.eval(IncludeOnceExpr.java:88) at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.QuercusProgram.execute(QuercusProgram.java:272) at com.caucho.quercus.page.InterpretedPage.execute(InterpretedPage.java:70) at com.caucho.quercus.env.Env.include(Env.java:3730) at com.caucho.quercus.env.Env.includeOnce(Env.java:3679) at com.caucho.quercus.expr.IncludeOnceExpr.eval(IncludeOnceExpr.java:88) at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64) at com.caucho.quercus.program.IfStatement.execute(IfStatement.java:81) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.QuercusProgram.execute(QuercusProgram.java:272) at com.caucho.quercus.page.InterpretedPage.execute(InterpretedPage.java:70) at com.caucho.quercus.env.Env.include(Env.java:3730) at com.caucho.quercus.env.Env.includeOnce(Env.java:3679) at com.caucho.quercus.expr.IncludeOnceExpr.eval(IncludeOnceExpr.java:88) at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.IfStatement.execute(IfStatement.java:81) at com.caucho.quercus.program.QuercusProgram.execute(QuercusProgram.java:272) at com.caucho.quercus.page.InterpretedPage.execute(InterpretedPage.java:70) at com.caucho.quercus.env.Env.include(Env.java:3730) at com.caucho.quercus.expr.IncludeExpr.eval(IncludeExpr.java:86) at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.QuercusProgram.execute(QuercusProgram.java:272) at com.caucho.quercus.page.InterpretedPage.execute(InterpretedPage.java:70) at com.caucho.quercus.page.QuercusPage.executeTop(QuercusPage.java:119) at com.caucho.quercus.servlet.QuercusServletImpl.service(QuercusServletImpl.java:165) at com.caucho.quercus.servlet.QuercusServlet.service(QuercusServlet.java:355) at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447) at java.lang.Thread.run(Thread.java:619) Caused by: java.lang.OutOfMemoryError: Java heap space at com.caucho.quercus.env.StringBuilderValue.<init>(StringBuilderValue.java:71) at com.caucho.quercus.env.StringBuilderValue.subSequence(StringBuilderValue.java:667) at com.caucho.quercus.env.StringValue.substring(StringValue.java:1618) at com.caucho.quercus.lib.string.StringModule.substr(StringModule.java:3926) at sun.reflect.GeneratedMethodAccessor30.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at com.caucho.quercus.module.StaticFunction.invoke(StaticFunction.java:129) at com.caucho.quercus.env.JavaInvoker.callMethod(JavaInvoker.java:604) at com.caucho.quercus.env.JavaInvoker.call(JavaInvoker.java:539) at com.caucho.quercus.expr.FunctionExpr.evalImpl(FunctionExpr.java:182) at com.caucho.quercus.expr.FunctionExpr.eval(FunctionExpr.java:126) at com.caucho.quercus.program.ReturnStatement.execute(ReturnStatement.java:68) at com.caucho.quercus.program.IfStatement.execute(IfStatement.java:84) at com.caucho.quercus.program.Function.callImpl(Function.java:352) at com.caucho.quercus.program.Function.call(Function.java:292) at com.caucho.quercus.program.AbstractFunction.callMethod(AbstractFunction.java:309) at com.caucho.quercus.env.ObjectExtValue.callMethod(ObjectExtValue.java:602) at com.caucho.quercus.expr.MethodCallExpr.eval(MethodCallExpr.java:104) at com.caucho.quercus.expr.Expr.evalCopy(Expr.java:398) at com.caucho.quercus.expr.AssignExpr.eval(AssignExpr.java:86) at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at com.caucho.quercus.program.Function.callImpl(Function.java:352) at com.caucho.quercus.program.Function.call(Function.java:292) at com.caucho.quercus.program.AbstractFunction.callMethod(AbstractFunction.java:309) at com.caucho.quercus.env.ObjectExtValue.callMethod(ObjectExtValue.java:602) at com.caucho.quercus.expr.MethodCallExpr.eval(MethodCallExpr.java:104) at com.caucho.quercus.expr.Expr.evalCopy(Expr.java:398) at com.caucho.quercus.expr.AssignExpr.eval(AssignExpr.java:86) at com.caucho.quercus.program.ExprStatement.execute(ExprStatement.java:64) at com.caucho.quercus.program.BlockStatement.execute(BlockStatement.java:105) at gettext_reader.load_tables(/F:/Work/java_workspace/.metadata/.plugins/com.genuitec.eclipse.easie.tomcat.myeclipse/tomcat/webapps/php/blog/wp-includes/gettext.php:162) |
||||
| Steps To Reproduce: | |||||
| Additional Information: |
<?php /** * PHP-Gettext External Library: gettext_reader class * * @package External * @subpackage PHP-gettext * * @internal Copyright (c) 2003 Danilo Segan <danilo@kvota.net>. Copyright (c) 2005 Nico Kaiser <nico@siriux.net> This file is part of PHP-gettext. PHP-gettext is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. PHP-gettext is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with PHP-gettext; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /** * Provides a simple gettext replacement that works independently from * the system's gettext abilities. * It can read MO files and use them for translating strings. * The files are passed to gettext_reader as a Stream (see streams.php) * * This version has the ability to cache all strings and translations to * speed up the string lookup. * While the cache is enabled by default, it can be switched off with the * second parameter in the constructor (e.g. whenusing very large MO files * that you don't want to keep in memory) */ class gettext_reader { //public: var $error = 0; // public variable that holds error code (0 if no error) //private: var $BYTEORDER = 0; // 0: low endian, 1: big endian var $STREAM = NULL; var $short_circuit = false; var $enable_cache = false; var $originals = NULL; // offset of original table var $translations = NULL; // offset of translation table var $pluralheader = NULL; // cache header field for plural forms var $select_string_function = NULL; // cache function, which chooses plural forms var $total = 0; // total string count var $table_originals = NULL; // table for original strings (offsets) var $table_translations = NULL; // table for translated strings (offsets) var $cache_translations = NULL; // original -> translation mapping /* Methods */ /** * Reads a 32bit Integer from the Stream * * @access private * @return Integer from the Stream */ function readint() { if ($this->BYTEORDER == 0) { // low endian $low_end = unpack('V', $this->STREAM->read(4)); return array_shift($low_end); } else { // big endian $big_end = unpack('N', $this->STREAM->read(4)); return array_shift($big_end); } } /** * Reads an array of Integers from the Stream * * @param int count How many elements should be read * @return Array of Integers */ function readintarray($count) { if ($this->BYTEORDER == 0) { // low endian return unpack('V'.$count, $this->STREAM->read(4 * $count)); } else { // big endian return unpack('N'.$count, $this->STREAM->read(4 * $count)); } } /** * Constructor * * @param object Reader the StreamReader object * @param boolean enable_cache Enable or disable caching of strings (default on) */ function gettext_reader($Reader, $enable_cache = true) { // If there isn't a StreamReader, turn on short circuit mode. if (! $Reader || isset($Reader->error) ) { $this->short_circuit = true; return; } // Caching can be turned off $this->enable_cache = $enable_cache; // $MAGIC1 = (int)0x950412de; //bug in PHP 5.0.2, see https://savannah.nongnu.org/bugs/?func=detailitem&item_id=10565 [^] $MAGIC1 = (int) - 1794895138; // $MAGIC2 = (int)0xde120495; //bug $MAGIC2 = (int) - 569244523; // 64-bit fix $MAGIC3 = (int) 2500072158; $this->STREAM = $Reader; $magic = $this->readint(); if ($magic == $MAGIC1 || $magic == $MAGIC3) { // to make sure it works for 64-bit platforms $this->BYTEORDER = 0; } elseif ($magic == ($MAGIC2 & 0xFFFFFFFF)) { $this->BYTEORDER = 1; } else { $this->error = 1; // not MO file return false; } // FIXME: Do we care about revision? We should. $revision = $this->readint(); $this->total = $this->readint(); $this->originals = $this->readint(); $this->translations = $this->readint(); } /** * Loads the translation tables from the MO file into the cache * If caching is enabled, also loads all strings into a cache * to speed up translation lookups * * @access private */ function load_tables() { if (is_array($this->cache_translations) && is_array($this->table_originals) && is_array($this->table_translations)) return; /* get original and translations tables */ $this->STREAM->seekto($this->originals); $this->table_originals = $this->readintarray($this->total * 2); $this->STREAM->seekto($this->translations); $this->table_translations = $this->readintarray($this->total * 2); if ($this->enable_cache) { $this->cache_translations = array (); /* read all strings in the cache */ for ($i = 0; $i < $this->total; $i++) { $this->STREAM->seekto($this->table_originals[$i * 2 + 2]); $original = $this->STREAM->read($this->table_originals[$i * 2 + 1]); $this->STREAM->seekto($this->table_translations[$i * 2 + 2]); $translation = $this->STREAM->read($this->table_translations[$i * 2 + 1]); $this->cache_translations[$original] = $translation; } } } /** * Returns a string from the "originals" table * * @access private * @param int num Offset number of original string * @return string Requested string if found, otherwise '' */ function get_original_string($num) { $length = $this->table_originals[$num * 2 + 1]; $offset = $this->table_originals[$num * 2 + 2]; if (! $length) return ''; $this->STREAM->seekto($offset); $data = $this->STREAM->read($length); return (string)$data; } /** * Returns a string from the "translations" table * * @access private * @param int num Offset number of original string * @return string Requested string if found, otherwise '' */ function get_translation_string($num) { $length = $this->table_translations[$num * 2 + 1]; $offset = $this->table_translations[$num * 2 + 2]; if (! $length) return ''; $this->STREAM->seekto($offset); $data = $this->STREAM->read($length); return (string)$data; } /** * Binary search for string * * @access private * @param string string * @param int start (internally used in recursive function) * @param int end (internally used in recursive function) * @return int string number (offset in originals table) */ function find_string($string, $start = -1, $end = -1) { if (($start == -1) or ($end == -1)) { // find_string is called with only one parameter, set start end end $start = 0; $end = $this->total; } if (abs($start - $end) <= 1) { // We're done, now we either found the string, or it doesn't exist $txt = $this->get_original_string($start); if ($string == $txt) return $start; else return -1; } else if ($start > $end) { // start > end -> turn around and start over return $this->find_string($string, $end, $start); } else { // Divide table in two parts $half = (int)(($start + $end) / 2); $cmp = strcmp($string, $this->get_original_string($half)); if ($cmp == 0) // string is exactly in the middle => return it return $half; else if ($cmp < 0) // The string is in the upper half return $this->find_string($string, $start, $half); else // The string is in the lower half return $this->find_string($string, $half, $end); } } /** * Translates a string * * @access public * @param string string to be translated * @return string translated string (or original, if not found) */ function translate($string) { if ($this->short_circuit) return $string; $this->load_tables(); if ($this->enable_cache) { // Caching enabled, get translated string from cache if (array_key_exists($string, $this->cache_translations)) return $this->cache_translations[$string]; else return $string; } else { // Caching not enabled, try to find string $num = $this->find_string($string); if ($num == -1) return $string; else return $this->get_translation_string($num); } } /** * Get possible plural forms from MO header * * @access private * @return string plural form header */ function get_plural_forms() { // lets assume message number 0 is header // this is true, right? $this->load_tables(); // cache header field for plural forms if (! is_string($this->pluralheader)) { if ($this->enable_cache) { $header = $this->cache_translations[""]; } else { $header = $this->get_translation_string(0); } $header .= "\n"; //make sure our regex matches if (eregi("plural-forms: ([^\n]*)\n", $header, $regs)) $expr = $regs[1]; else $expr = "nplurals=2; plural=n == 1 ? 0 : 1;"; // add parentheses // important since PHP's ternary evaluates from left to right $expr.= ';'; $res= ''; $p= 0; for ($i= 0; $i < strlen($expr); $i++) { $ch= $expr[$i]; switch ($ch) { case '?': $res.= ' ? ('; $p++; break; case ':': $res.= ') : ('; break; case ';': $res.= str_repeat( ')', $p) . ';'; $p= 0; break; default: $res.= $ch; } } $this->pluralheader = $res; } return $this->pluralheader; } /** * Detects which plural form to take * * @access private * @param n count * @return int array index of the right plural form */ function select_string($n) { if (is_null($this->select_string_function)) { $string = $this->get_plural_forms(); if (preg_match("/nplurals\s*=\s*(\d+)\s*\;\s*plural\s*=\s*(.*?)\;+/", $string, $matches)) { $nplurals = $matches[1]; $expression = $matches[2]; $expression = str_replace("n", '$n', $expression); } else { $nplurals = 2; $expression = ' $n == 1 ? 0 : 1 '; } $func_body = " \$plural = ($expression); return (\$plural <= $nplurals)? \$plural : \$plural - 1;"; $this->select_string_function = create_function('$n', $func_body); } return call_user_func($this->select_string_function, $n); } /** * Plural version of gettext * * @access public * @param string single * @param string plural * @param string number * @return translated plural form */ function ngettext($single, $plural, $number) { if ($this->short_circuit) { if ($number != 1) return $plural; else return $single; } // find out the appropriate form $select = $this->select_string($number); // this should contains all strings separated by NULLs $key = $single.chr(0).$plural; if ($this->enable_cache) { if (! array_key_exists($key, $this->cache_translations)) { return ($number != 1) ? $plural : $single; } else { $result = $this->cache_translations[$key]; $list = explode(chr(0), $result); return $list[$select]; } } else { $num = $this->find_string($key); if ($num == -1) { return ($number != 1) ? $plural : $single; } else { $result = $this->get_translation_string($num); $list = explode(chr(0), $result); return $list[$select]; } } } } ?> |
||||
| Relationships | |||||
| Attached Files: | |||||
| Notes | |||||
|
|
|||||
|
|
||||
|
|
|||||
|
|
||||
|
|
|||||
|
|
||||
|
|
|||||
|
|
||||