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From ma...@apache.org
Subject svn commit: r1197310 - in /tomcat/tc7.0.x/trunk: ./ java/org/apache/catalina/valves/RequestFilterValve.java
Date Thu, 03 Nov 2011 21:10:04 GMT
Author: markt
Date: Thu Nov  3 21:10:04 2011
New Revision: 1197310

URL: http://svn.apache.org/viewvc?rev=1197310&view=rev
Log:
Ensure that subsequent attempts to start the Valves will not succeed until valid configuration
is provided.

Modified:
    tomcat/tc7.0.x/trunk/   (props changed)
    tomcat/tc7.0.x/trunk/java/org/apache/catalina/valves/RequestFilterValve.java

Propchange: tomcat/tc7.0.x/trunk/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu Nov  3 21:10:04 2011
@@ -1 +1 @@
-/tomcat/trunk:1156115,1156171,1156276,1156304,1156519,1156530,1156602,1157015,1157018,1157151,1157198,1157204,1157810,1157832,1157834,1157847,1157908,1157939,1158155,1158160,1158176,1158195,1158198-1158199,1158227,1158331,1158334-1158335,1158426,1160347,1160592,1160611,1160619,1160626,1160639,1160652,1160720-1160721,1160772,1160774,1160776,1161303,1161310,1161322,1161339,1161486,1161540,1161549,1161584,1162082,1162149,1162169,1162721,1162769,1162836,1162932,1163630,1164419,1164438,1164469,1164480,1164567,1165234,1165247-1165248,1165253,1165273,1165282,1165309,1165331,1165338,1165347,1165360-1165361,1165367-1165368,1165602,1165608,1165677,1165693,1165721,1165723,1165728,1165730,1165738,1165746,1165765,1165777,1165918,1165921,1166077,1166150-1166151,1166290,1166366,1166620,1166686,1166693,1166752,1166757,1167368,1167394,1169447,1170647,1171692,1172233-1172234,1172236,1172269,1172278,1172282,1172556,1172610,1172664,1172689,1172711,1173020-1173021,1173082,1173088,1173090,1173096
 ,1173241,1173256,1173288,1173333,1173342,1173461,1173614,1173630,1173659,1173722,1174061,1174239,1174322,1174325,1174329-1174330,1174337-1174339,1174343,1174353,1174799,1174882,1174884,1174983,1175155,1175158,1175167,1175182,1175190,1175201,1175272,1175275,1175283,1175582,1175589-1175590,1175594,1175602,1175613,1175633,1175690,1175713,1175798,1175889,1175896,1175907,1176584,1176590,1176799,1177050,1177060,1177125,1177152,1177160,1177245,1177850,1177862,1177978,1178209,1178228,1178233,1178449,1178542,1178681,1178684,1178721,1179268,1179274,1180261,1180865,1180891,1180894,1180907,1181028,1181123,1181125,1181136,1181291,1181743,1182796,1183078,1183105,1183142,1183328,1183339-1183340,1183492-1183494,1183605,1184917,1184919,1185018,1185020,1185200,1185588,1185626,1185756,1185758,1186011,1186042-1186045,1186104,1186123,1186137,1186153,1186254,1186257,1186377-1186379,1186479-1186480,1186712,1186743,1186750,1186763,1186890-1186892,1186894,1186949,1187018,1187027-1187028,1187381,1187
 755,1187775,1187827,1188301,1188303-1188305,1188399,1188822,1188930-1188931,1189116,1189129,1189183,1189240,1189256,1189386,1189413-1189414,1189477,1189685,1189805,1189857,1189864,1189882,1190034,1190185,1190279,1190339,1190371,1190388-1190389,1190474,1190481,1194915,1195222-1195223,1195531,1195899,1195905,1195943,1195949,1195953,1195955,1195965,1195968,1196175,1196212,1196223,1196304-1196305,1196735,1196825,1196827,1197299
+/tomcat/trunk:1156115,1156171,1156276,1156304,1156519,1156530,1156602,1157015,1157018,1157151,1157198,1157204,1157810,1157832,1157834,1157847,1157908,1157939,1158155,1158160,1158176,1158195,1158198-1158199,1158227,1158331,1158334-1158335,1158426,1160347,1160592,1160611,1160619,1160626,1160639,1160652,1160720-1160721,1160772,1160774,1160776,1161303,1161310,1161322,1161339,1161486,1161540,1161549,1161584,1162082,1162149,1162169,1162721,1162769,1162836,1162932,1163630,1164419,1164438,1164469,1164480,1164567,1165234,1165247-1165248,1165253,1165273,1165282,1165309,1165331,1165338,1165347,1165360-1165361,1165367-1165368,1165602,1165608,1165677,1165693,1165721,1165723,1165728,1165730,1165738,1165746,1165765,1165777,1165918,1165921,1166077,1166150-1166151,1166290,1166366,1166620,1166686,1166693,1166752,1166757,1167368,1167394,1169447,1170647,1171692,1172233-1172234,1172236,1172269,1172278,1172282,1172556,1172610,1172664,1172689,1172711,1173020-1173021,1173082,1173088,1173090,1173096
 ,1173241,1173256,1173288,1173333,1173342,1173461,1173614,1173630,1173659,1173722,1174061,1174239,1174322,1174325,1174329-1174330,1174337-1174339,1174343,1174353,1174799,1174882,1174884,1174983,1175155,1175158,1175167,1175182,1175190,1175201,1175272,1175275,1175283,1175582,1175589-1175590,1175594,1175602,1175613,1175633,1175690,1175713,1175798,1175889,1175896,1175907,1176584,1176590,1176799,1177050,1177060,1177125,1177152,1177160,1177245,1177850,1177862,1177978,1178209,1178228,1178233,1178449,1178542,1178681,1178684,1178721,1179268,1179274,1180261,1180865,1180891,1180894,1180907,1181028,1181123,1181125,1181136,1181291,1181743,1182796,1183078,1183105,1183142,1183328,1183339-1183340,1183492-1183494,1183605,1184917,1184919,1185018,1185020,1185200,1185588,1185626,1185756,1185758,1186011,1186042-1186045,1186104,1186123,1186137,1186153,1186254,1186257,1186377-1186379,1186479-1186480,1186712,1186743,1186750,1186763,1186890-1186892,1186894,1186949,1187018,1187027-1187028,1187381,1187
 755,1187775,1187827,1188301,1188303-1188305,1188399,1188822,1188930-1188931,1189116,1189129,1189183,1189240,1189256,1189386,1189413-1189414,1189477,1189685,1189805,1189857,1189864,1189882,1190034,1190185,1190279,1190339,1190371,1190388-1190389,1190474,1190481,1194915,1195222-1195223,1195531,1195899,1195905,1195943,1195949,1195953,1195955,1195965,1195968,1196175,1196212,1196223,1196304-1196305,1196735,1196825,1196827,1197299-1197300

Modified: tomcat/tc7.0.x/trunk/java/org/apache/catalina/valves/RequestFilterValve.java
URL: http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/catalina/valves/RequestFilterValve.java?rev=1197310&r1=1197309&r2=1197310&view=diff
==============================================================================
--- tomcat/tc7.0.x/trunk/java/org/apache/catalina/valves/RequestFilterValve.java (original)
+++ tomcat/tc7.0.x/trunk/java/org/apache/catalina/valves/RequestFilterValve.java Thu Nov 
3 21:10:04 2011
@@ -83,6 +83,14 @@ public abstract class RequestFilterValve
      */
     protected volatile Pattern allow = null;
 
+
+    /**
+     * The current allow configuration value that may or may not compile into a
+     * valid {@link Pattern}.
+     */
+    protected volatile String allowValue = null;
+
+
     /**
      * Helper variable to catch configuration errors.
      * It is <code>true</code> by default, but becomes <code>false</code>
@@ -97,6 +105,14 @@ public abstract class RequestFilterValve
      */
     protected volatile Pattern deny = null;
 
+
+    /**
+     * The current deny configuration value that may or may not compile into a
+     * valid {@link Pattern}.
+     */
+    protected volatile String denyValue = null;
+
+
     /**
      * Helper variable to catch configuration errors.
      * It is <code>true</code> by default, but becomes <code>false</code>
@@ -114,12 +130,7 @@ public abstract class RequestFilterValve
      * Valve, if any; otherwise, return <code>null</code>.
      */
     public String getAllow() {
-        // Use local copies for thread safety
-        Pattern allow = this.allow;
-        if (allow == null) {
-            return null;
-        }
-        return allow.toString();
+        return allowValue;
     }
 
 
@@ -132,10 +143,12 @@ public abstract class RequestFilterValve
     public void setAllow(String allow) {
         if (allow == null || allow.length() == 0) {
             this.allow = null;
+            allowValue = null;
             allowValid = true;
         } else {
             boolean success = false;
             try {
+                allowValue = allow;
                 this.allow = Pattern.compile(allow);
                 success = true;
             } finally {
@@ -150,12 +163,7 @@ public abstract class RequestFilterValve
      * Valve, if any; otherwise, return <code>null</code>.
      */
     public String getDeny() {
-        // Use local copies for thread safety
-        Pattern deny = this.deny;
-        if (deny == null) {
-            return null;
-        }
-        return deny.toString();
+        return denyValue;
     }
 
 
@@ -168,10 +176,12 @@ public abstract class RequestFilterValve
     public void setDeny(String deny) {
         if (deny == null || deny.length() == 0) {
             this.deny = null;
+            denyValue = null;
             denyValid = true;
         } else {
             boolean success = false;
             try {
+                denyValue = deny;
                 this.deny = Pattern.compile(deny);
                 success = true;
             } finally {
@@ -225,6 +235,16 @@ public abstract class RequestFilterValve
     }
 
 
+    @Override
+    protected synchronized void startInternal() throws LifecycleException {
+        if (!allowValid || !denyValid) {
+            throw new LifecycleException(
+                    sm.getString("requestFilterValve.configInvalid"));
+        }
+        super.startInternal();
+    }
+
+
     /**
      * Perform the filtering that has been configured for this Valve, matching
      * against the specified request property.



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