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From ma...@apache.org
Subject svn commit: r1149241 - in /tomcat/tc6.0.x/trunk: ./ STATUS.txt java/org/apache/jasper/compiler/Compiler.java java/org/apache/jasper/resources/LocalStrings.properties webapps/docs/changelog.xml
Date Thu, 21 Jul 2011 15:55:38 GMT
Author: markt
Date: Thu Jul 21 15:55:36 2011
New Revision: 1149241

URL: http://svn.apache.org/viewvc?rev=1149241&view=rev
Log:
Improve error reporting of Jasper compilation. (schultz)

Modified:
    tomcat/tc6.0.x/trunk/   (props changed)
    tomcat/tc6.0.x/trunk/STATUS.txt
    tomcat/tc6.0.x/trunk/java/org/apache/jasper/compiler/Compiler.java
    tomcat/tc6.0.x/trunk/java/org/apache/jasper/resources/LocalStrings.properties
    tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml

Propchange: tomcat/tc6.0.x/trunk/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu Jul 21 15:55:36 2011
@@ -1 +1 @@
-/tomcat/trunk:601180,606992,612607,630314,640888,652744,653247,666232,673796,673820,677910,683969,683982,684001,684081,684234,684269-684270,685177,687503,687645,689402,690781,691392,691805,692748,693378,694992,695053,695311,696780,696782,698012,698227,698236,698613,699427,699634,701355,709294,709811,709816,710063,710066,710125,710205,711126,711600,712461,712467,713953,714002,718360,719119,719124,719602,719626,719628,720046,720069,721040,721286,721708,721886,723404,723738,726052,727303,728032,728768,728947,729057,729567,729569,729571,729681,729809,729815,729934,730250,730590,731651,732859,732863,734734,740675,740684,742677,742697,742714,744160,744238,746321,746384,746425,747834,747863,748344,750258,750291,750921,751286-751287,751289,751295,752323,753039,757335,757774,758249,758365,758596,758616,758664,759074,761601,762868,762929,762936-762937,763166,763183,763193,763228,763262,763298,763302,763325,763599,763611,763654,763681,763706,764985,764997,765662,768335,769979,770716,77
 0809,770876,772872,776921,776924,776935,776945,777464,777466,777576,777625,778379,778523-778524,781528,781779,782145,782791,783316,783696,783724,783756,783762,783766,783863,783934,784453,784602,784614,785381,785688,785768,785859,786468,786487,786490,786496,786667,787627,787770,787985,789389,790405,791041,791184,791194,791224,791243,791326,791328,791789,792740,793372,793757,793882,793981,794082,794673,794822,795043,795152,795210,795457,795466,797168,797425,797596,797607,802727,802940,804462,804544,804734,805153,809131,809603,810916,810977,812125,812137,812432,813001,813013,813866,814180,814708,814876,815972,816252,817442,817822,819339,819361,820110,820132,820874,820954,821397,828196,828201,828210,828225,828759,830378-830379,830999,831106,831774,831785,831828,831850,831860,832214,832218,833121,833545,834047,835036,835336,836405,881396,881412,883130,883134,883146,883165,883177,883362,883565,884341,885038,885231,885241,885260,885901,885991,886019,888072,889363,889606,889716,8901
 39,890265,890349-890350,890417,891185-891187,891583,892198,892341,892415,892464,892555,892812,892814,892817,892843,892887,893321,893493,894580,894586,894805,894831,895013,895045,895057,895191,895392,895703,896370,896384,897380-897381,897776,898126,898256,898468,898527,898555,898558,898718,898836,898906,899284,899348,899420,899653,899769-899770,899783,899788,899792,899916,899918-899919,899935,899949,903916,905020,905151,905722,905728,905735,907311,907513,907538,907652,907819,907825,907864,908002,908721,908754,908759,909097,909206,909212,909525,909636,909869,909875,909887,910266,910370,910442,910471,910485,910974,915226,915737,915861,916097,916141,916157,916170,917598,917633,918093,918489,918594,918684,918787,918792,918799,918803,918885,919851,919914,920025,920055,920298,920449,920596,920824,920840,921444,922010,926716,927062,927621,928482,928695,928732,928798,931709,932357,932967,935105,935983,939491,939551,940064,941356,941463,943112,944409,944416,945231,945808,945835,945841
 ,946686,948057,950164,950596,950614,950851,950905,951615,953434,954435,955648,955655,956832,957130,957830,958192,960701,961948,962865,962872,962881,962900,963106,963865,963868,964614,966177-966178,966292,966692,966863,981815,988448,991837,993042,1001955,1002185,1002263,1002274,1002349,1002359,1002362,1002481,1002514,1003461,1003481,1003488,1003556,1003572,1003581,1003861,1004393,1004409,1004415,1004868-1004869,1004912,1005452,1005467,1005647,1005802,1022120,1022134,1022323,1022415,1022606,1022623,1024224,1024251,1026042,1026784,1026912,1026920,1029767,1033415,1033448,1033842,1033897,1037715,1037794,1037887,1037924,1038041,1042022,1042029,1042447,1042452,1042494,1044944,1044987,1050249,1055055,1055236,1055458,1055975,1056264,1056828,1056889,1059881,1061412,1061442,1061446,1062398,1064652,1066244,1067039,1067139,1069824,1070139,1070420,1070609,1072042,1075458,1076212,1078409,1078412,1079801,1081334,1088179,1088460,1094069,1094089,1097899,1099575,1099586,1099772,1099789,1100145
 ,1100822,1101094,1101144,1124680,1130774,1137862,1137996,1141104
+/tomcat/trunk:601180,606992,612607,630314,640888,652744,653247,666232,673796,673820,677910,683969,683982,684001,684081,684234,684269-684270,685177,687503,687645,689402,690781,691392,691805,692748,693378,694992,695053,695311,696780,696782,698012,698227,698236,698613,699427,699634,701355,709294,709811,709816,710063,710066,710125,710205,711126,711600,712461,712467,713953,714002,718360,719119,719124,719602,719626,719628,720046,720069,721040,721286,721708,721886,723404,723738,726052,727303,728032,728768,728947,729057,729567,729569,729571,729681,729809,729815,729934,730250,730590,731651,732859,732863,734734,740675,740684,742677,742697,742714,744160,744238,746321,746384,746425,747834,747863,748344,750258,750291,750921,751286-751287,751289,751295,752323,753039,757335,757774,758249,758365,758596,758616,758664,759074,761601,762868,762929,762936-762937,763166,763183,763193,763228,763262,763298,763302,763325,763599,763611,763654,763681,763706,764985,764997,765662,768335,769979,770716,77
 0809,770876,772872,776921,776924,776935,776945,777464,777466,777576,777625,778379,778523-778524,781528,781779,782145,782791,783316,783696,783724,783756,783762,783766,783863,783934,784453,784602,784614,785381,785688,785768,785859,786468,786487,786490,786496,786667,787627,787770,787985,789389,790405,791041,791184,791194,791224,791243,791326,791328,791789,792740,793372,793757,793882,793981,794082,794673,794822,795043,795152,795210,795457,795466,797168,797425,797596,797607,802727,802940,804462,804544,804734,805153,809131,809603,810916,810977,812125,812137,812432,813001,813013,813866,814180,814708,814876,815972,816252,817442,817822,819339,819361,820110,820132,820874,820954,821397,828196,828201,828210,828225,828759,830378-830379,830999,831106,831774,831785,831828,831850,831860,832214,832218,833121,833545,834047,835036,835336,836405,881396,881412,883130,883134,883146,883165,883177,883362,883565,884341,885038,885231,885241,885260,885901,885991,886019,888072,889363,889606,889716,8901
 39,890265,890349-890350,890417,891185-891187,891583,892198,892341,892415,892464,892555,892812,892814,892817,892843,892887,893321,893493,894580,894586,894805,894831,895013,895045,895057,895191,895392,895703,896370,896384,897380-897381,897776,898126,898256,898468,898527,898555,898558,898718,898836,898906,899284,899348,899420,899653,899769-899770,899783,899788,899792,899916,899918-899919,899935,899949,903916,905020,905151,905722,905728,905735,907311,907513,907538,907652,907819,907825,907864,908002,908721,908754,908759,909097,909206,909212,909525,909636,909869,909875,909887,910266,910370,910442,910471,910485,910974,915226,915737,915861,916097,916141,916157,916170,917598,917633,918093,918489,918594,918684,918787,918792,918799,918803,918885,919851,919914,920025,920055,920298,920449,920596,920824,920840,921444,922010,926716,927062,927621,928482,928695,928732,928798,931709,932357,932967,935105,935983,939491,939551,940064,941356,941463,943112,944409,944416,945231,945808,945835,945841
 ,946686,948057,950164,950596,950614,950851,950905,951615,953434,954435,955648,955655,956832,957130,957830,958192,960701,961948,962865,962872,962881,962900,963106,963865,963868,964614,966177-966178,966292,966692,966863,981815,988448,991837,993042,1001955,1002185,1002263,1002274,1002349,1002359,1002362,1002481,1002514,1003461,1003481,1003488,1003556,1003572,1003581,1003861,1004393,1004409,1004415,1004868-1004869,1004912,1005452,1005467,1005647,1005802,1022120,1022134,1022323,1022415,1022606,1022623,1024224,1024251,1026042,1026784,1026912,1026920,1029767,1033415,1033448,1033842,1033897,1037715,1037794,1037887,1037924,1038041,1042022,1042029,1042447,1042452,1042494,1044944,1044987,1050249,1055055,1055236,1055458,1055975,1056264,1056828,1056889,1059881,1061412,1061442,1061446,1062398,1064652,1066244,1067039,1067139,1069824,1070139,1070420,1070609,1072042,1073393,1075458,1076212,1078409,1078412,1079801,1081334,1088179,1088460,1090022,1094069,1094089,1097899,1099575,1099586,1099772
 ,1099789,1100145,1100822,1101094,1101144,1124680,1130774,1137862,1137996,1141104

Modified: tomcat/tc6.0.x/trunk/STATUS.txt
URL: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/STATUS.txt?rev=1149241&r1=1149240&r2=1149241&view=diff
==============================================================================
--- tomcat/tc6.0.x/trunk/STATUS.txt (original)
+++ tomcat/tc6.0.x/trunk/STATUS.txt Thu Jul 21 15:55:36 2011
@@ -87,13 +87,6 @@ PATCHES PROPOSED TO BACKPORT:
   +1: schultz : if s/nOnce/nonce/g for the whole file, not just some of it
   -1:
 
-* Backport exception logging from revision 1090022
-  http://svn.apache.org/viewvc?view=revision&revision=1090022
-  +1: schultz
-  +1: kkolinko, jung: +1, but I think it is better to combine this with r1073393
-      (http://markmail.org/message/vkao3gcwe2w63jxj)
-  -1:
-
 * Add StuckThreadDetectionValve
   https://github.com/sylvainlaurent/tomcat60/commit/252334f958877221ecb2dc64ee0fd12bb77e360b
   +1: slaurent

Modified: tomcat/tc6.0.x/trunk/java/org/apache/jasper/compiler/Compiler.java
URL: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/java/org/apache/jasper/compiler/Compiler.java?rev=1149241&r1=1149240&r2=1149241&view=diff
==============================================================================
--- tomcat/tc6.0.x/trunk/java/org/apache/jasper/compiler/Compiler.java (original)
+++ tomcat/tc6.0.x/trunk/java/org/apache/jasper/compiler/Compiler.java Thu Jul 21 15:55:36
2011
@@ -253,7 +253,14 @@ public abstract class Compiler {
                 }
             }
             // Remove the generated .java file
-            new File(javaFileName).delete();
+            File file = new File(javaFileName);
+            if (file.exists()) {
+                if (!file.delete()) {
+                    log.warn(Localizer.getMessage(
+                            "jsp.warning.compiler.javafile.delete.fail",
+                            file.getAbsolutePath()));
+                }
+            }
             throw e;
         } finally {
             if (writer != null) {
@@ -434,7 +441,8 @@ public abstract class Compiler {
             }
             uc.getInputStream().close();
         } catch (Exception e) {
-            log.debug("Problem accessing resource. Treat as outdated.", e);
+            if (log.isDebugEnabled())
+                log.debug("Problem accessing resource. Treat as outdated.", e);
             return true;
         }
 
@@ -497,7 +505,9 @@ public abstract class Compiler {
                     return true;
                 }
             } catch (Exception e) {
-                log.debug("Problem accessing resource. Treat as outdated.", e);
+                if (log.isDebugEnabled())
+                    log.debug("Problem accessing resource. Treat as outdated.",
+                            e);
                 return true;
             }
         }
@@ -528,27 +538,26 @@ public abstract class Compiler {
      * Remove generated files
      */
     public void removeGeneratedFiles() {
-        try {
-            String classFileName = ctxt.getClassFileName();
-            if (classFileName != null) {
-                File classFile = new File(classFileName);
-                if (log.isDebugEnabled())
-                    log.debug("Deleting " + classFile);
-                classFile.delete();
-            }
-        } catch (Exception e) {
-            // Remove as much as possible, ignore possible exceptions
-        }
+        removeGeneratedClassFiles();
+
         try {
             String javaFileName = ctxt.getServletJavaFileName();
             if (javaFileName != null) {
                 File javaFile = new File(javaFileName);
                 if (log.isDebugEnabled())
                     log.debug("Deleting " + javaFile);
-                javaFile.delete();
+                if (javaFile.exists()) {
+                    if (!javaFile.delete()) {
+                        log.warn(Localizer.getMessage(
+                                "jsp.warning.compiler.javafile.delete.fail",
+                                javaFile.getAbsolutePath()));
+                    }
+                }
             }
         } catch (Exception e) {
-            // Remove as much as possible, ignore possible exceptions
+            // Remove as much as possible, log possible exceptions
+            log.warn(Localizer.getMessage("jsp.warning.compiler.classfile.delete.fail.unknown"),
+                     e);
         }
     }
 
@@ -559,10 +568,18 @@ public abstract class Compiler {
                 File classFile = new File(classFileName);
                 if (log.isDebugEnabled())
                     log.debug("Deleting " + classFile);
-                classFile.delete();
+                if (classFile.exists()) {
+                    if (!classFile.delete()) {
+                        log.warn(Localizer.getMessage(
+                                "jsp.warning.compiler.classfile.delete.fail",
+                                classFile.getAbsolutePath()));
+                    }
+                }
             }
         } catch (Exception e) {
-            // Remove as much as possible, ignore possible exceptions
+            // Remove as much as possible, log possible exceptions
+            log.warn(Localizer.getMessage("jsp.warning.compiler.classfile.delete.fail.unknown"),
+                     e);
         }
     }
 }

Modified: tomcat/tc6.0.x/trunk/java/org/apache/jasper/resources/LocalStrings.properties
URL: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/java/org/apache/jasper/resources/LocalStrings.properties?rev=1149241&r1=1149240&r2=1149241&view=diff
==============================================================================
--- tomcat/tc6.0.x/trunk/java/org/apache/jasper/resources/LocalStrings.properties (original)
+++ tomcat/tc6.0.x/trunk/java/org/apache/jasper/resources/LocalStrings.properties Thu Jul
21 15:55:36 2011
@@ -226,6 +226,10 @@ jsp.error.bad_string_char=Cannot extract
 jsp.warning.compiler.class.cantcreate=Can't create an instance of specified compiler plugin
class {0} due to {1}. Will default to Sun Java Compiler.
 jsp.warning.compiler.class.notfound=Specified compiler plugin class {0} not found. Will default
to Sun Java Compiler.
 jsp.warning.compiler.path.notfound=Specified compiler path {0} not found. Will default to
system PATH.
+jsp.warning.compiler.classfile.delete.fail=Failed to delete generated class file [{0}] 
+jsp.warning.compiler.classfile.delete.fail.unknown=Failed to delete generated class file(s)
+jsp.warning.compiler.javafile.delete.fail=Failed to delete generated Java file [{0}] 
+jsp.warning.compiler.javafile.delete.fail.unknown=Failed to delete generated Java file(s)
 jsp.error.jspc.uriroot_not_dir=The -uriroot option must specify a pre-existing directory
 jsp.error.jspc.missingTarget=Missing target: Must specify -webapp or -uriroot, or one or
more JSP pages
 jsp.error.jspc.no_uriroot=The uriroot is not specified and cannot be located with the specified
JSP file(s)

Modified: tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml
URL: http://svn.apache.org/viewvc/tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml?rev=1149241&r1=1149240&r2=1149241&view=diff
==============================================================================
--- tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/tc6.0.x/trunk/webapps/docs/changelog.xml Thu Jul 21 15:55:36 2011
@@ -240,6 +240,9 @@
         message. Hopefully, this will help track down the cause of
         <bug>51088</bug>. (markt)
       </add>
+      <add>
+        Improve error reporting of Jasper compilation. (schultz)
+      </add>
     </changelog>
   </subsection>
   <subsection name="Cluster">



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