Author: markt
Date: Fri Apr 28 18:36:53 2017
New Revision: 1793124

URL: http://svn.apache.org/viewvc?rev=1793124&view=rev
Log:
Start to move towards using Charset rather than String internally to reduce the 
number of calls required to B2CConverter.getCharset() during a request.

Modified:
    tomcat/tc8.5.x/trunk/   (props changed)
    tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Connector.java
    tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/CoyoteAdapter.java
    
tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/LocalStrings.properties
    
tomcat/tc8.5.x/trunk/java/org/apache/catalina/core/ApplicationPushBuilder.java
    
tomcat/tc8.5.x/trunk/test/org/apache/catalina/core/TestApplicationPushBuilder.java
    tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml

Propchange: tomcat/tc8.5.x/trunk/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Fri Apr 28 18:36:53 2017
@@ -1 +1 @@
-/tomcat/trunk:1734785,1734799,1734845,1734928,1735041,1735044,1735480,1735577,1735597,1735599-1735600,1735615,1736145,1736162,1736209,1736280,1736297,1736299,1736489,1736646,1736703,1736836,1736849,1737104-1737105,1737112,1737117,1737119-1737120,1737155,1737157,1737192,1737280,1737339,1737632,1737664,1737715,1737748,1737785,1737834,1737860,1737903,1737959,1738005,1738007,1738014-1738015,1738018,1738022,1738039,1738043,1738059-1738060,1738147,1738149,1738174-1738175,1738261,1738589,1738623-1738625,1738643,1738816,1738850,1738855,1738946-1738948,1738953-1738954,1738979,1738982,1739079-1739081,1739087,1739113,1739153,1739172,1739176,1739191,1739474,1739726,1739762,1739775,1739814,1739817-1739818,1739975,1740131,1740324,1740465,1740495,1740508-1740509,1740520,1740535,1740707,1740803,1740810,1740969,1740980,1740991,1740997,1741015,1741033,1741036,1741058,1741060,1741080,1741147,1741159,1741164,1741173,1741181,1741190,1741197,1741202,1741208,1741213,1741221,1741225,1741232,1741409,1741501
 
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+/tomcat/trunk:1734785,1734799,1734845,1734928,1735041,1735044,1735480,1735577,1735597,1735599-1735600,1735615,1736145,1736162,1736209,1736280,1736297,1736299,1736489,1736646,1736703,1736836,1736849,1737104-1737105,1737112,1737117,1737119-1737120,1737155,1737157,1737192,1737280,1737339,1737632,1737664,1737715,1737748,1737785,1737834,1737860,1737903,1737959,1738005,1738007,1738014-1738015,1738018,1738022,1738039,1738043,1738059-1738060,1738147,1738149,1738174-1738175,1738261,1738589,1738623-1738625,1738643,1738816,1738850,1738855,1738946-1738948,1738953-1738954,1738979,1738982,1739079-1739081,1739087,1739113,1739153,1739172,1739176,1739191,1739474,1739726,1739762,1739775,1739814,1739817-1739818,1739975,1740131,1740324,1740465,1740495,1740508-1740509,1740520,1740535,1740707,1740803,1740810,1740969,1740980,1740991,1740997,1741015,1741033,1741036,1741058,1741060,1741080,1741147,1741159,1741164,1741173,1741181,1741190,1741197,1741202,1741208,1741213,1741221,1741225,1741232,1741409,1741501
 
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8651,1768762,1768922,1769191,1769263,1769630,1769833,1769975,1770047,1770140,1770180,1770258,1770389,1770656,1770666,1770718,1770762,1770952,1770954,1770956,1770961,1771087,1771126,1771139,1771143,1771149,1771156,1771266,1771316,1771386,1771611,1771613,1771711,1771718,1771723-1771724,1771730,1771743,1771752,1771853,1771963,1772170,1772174,1772223,1772229,1772318-1772319,1772353,1772355,1772554,1772603-1772609,1772849,1772865,1772870,1772872,1772875-1772876,1772881,1772886,1772947,1773306,1773344,1773418,1773756,1773813-1773814,1774052,1774102,1774131,1774161,1774164,1774248,1774253,1774257,1774259,1774262,1774267,1774271,1774303,1774340,1774406,1774412,1774426,1774433,1774522-1774523,1774526,1774528-1774529,1774531,1774732-1774736,1774738-1774739,1774741-1774742,1774749,1774755,1774789,1774858,1774867,1775596,1775985-1775986,1776540,1776937,1776954,1777011,1777173,1777189,1777211,1777524,1777546,1777605,1777619,1777647,1777721-1777722,1777967,1778061,1778138-1778139,1778141-1778150,
 
1778154,1778275-1778276,1778295,1778342,1778348,1778404,1778424,1778426,1778582,1778600,1779641,1779654,1779708,1779718,1779897,1779899,1780109,1780120,1780189,1780196,1780488,1780514-1780516,1780601,1780606,1780609-1780610,1780652,1780991,1780995-1780996,1781174,1781569,1781975,1781986,1782116,1782383-1782384,1782566,1782572,1782775,1782779,1782814,1782857,1782868,1782934,1782946-1782947,1782956,1783144-1783147,1783155,1783408,1784182,1784565,1784583,1784657,1784669,1784712,1784723,1784751,1784767,1784806,1784818,1784911,1784926,1784956,1784963,1785032,1785037,1785245,1785271,1785310,1785317,1785643,1785667,1785762,1785774,1785823,1785935,1786051,1786070,1786123-1786124,1786127,1786129,1786341,1786378,1786844,1787200,1787250,1787405,1787701,1787703,1787938,1787959,1787973,1788223-1788224,1788228,1788232,1788241-1788242,1788248,1788323,1788328,1788455,1788460,1788473,1788543-1788544,1788548,1788550,1788554,1788558,1788560,1788567,1788569,1788572,1788647,1788732,1788741,1788747,17887
 
53,1788764,1788771,1788834,1788841,1788852,1788860,1788883,1788890,1789051,1789400,1789415,1789442-1789443,1789447,1789453,1789456,1789458,1789461-1789463,1789465-1789467,1789470,1789472,1789474,1789476,1789479-1789480,1789733,1789735,1789744-1789745,1789937,1789984,1790119,1790180,1790183,1790376,1790614,1790983,1790991,1791050,1791090,1791095-1791096,1791099,1791101-1791103,1791124,1791129,1791134,1791137,1791298,1791527,1791557,1791970,1792033,1792038,1792055,1792093,1792140,1792460,1792468,1792791,1792957,1793095,1793121,1793123

Modified: tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Connector.java
URL: 
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Connector.java?rev=1793124&r1=1793123&r2=1793124&view=diff
==============================================================================
--- tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Connector.java 
(original)
+++ tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Connector.java Fri 
Apr 28 18:36:53 2017
@@ -16,7 +16,10 @@
  */
 package org.apache.catalina.connector;
 
+import java.io.UnsupportedEncodingException;
 import java.net.InetAddress;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
@@ -37,6 +40,7 @@ import org.apache.coyote.http11.Abstract
 import org.apache.juli.logging.Log;
 import org.apache.juli.logging.LogFactory;
 import org.apache.tomcat.util.IntrospectionUtils;
+import org.apache.tomcat.util.buf.B2CConverter;
 import org.apache.tomcat.util.net.SSLHostConfig;
 import org.apache.tomcat.util.net.openssl.OpenSSLImplementation;
 import org.apache.tomcat.util.res.StringManager;
@@ -80,9 +84,10 @@ public class Connector extends Lifecycle
             this.protocolHandler = p;
         }
 
-        if (!Globals.STRICT_SERVLET_COMPLIANCE) {
-            URIEncoding = "UTF-8";
-            URIEncodingLower = URIEncoding.toLowerCase(Locale.ENGLISH);
+        if (Globals.STRICT_SERVLET_COMPLIANCE) {
+            uriCharset = StandardCharsets.ISO_8859_1;
+        } else {
+            uriCharset = StandardCharsets.UTF_8;
         }
     }
 
@@ -236,11 +241,23 @@ public class Connector extends Lifecycle
 
     /**
      * URI encoding.
+     *
+     * @deprecated This will be removed in 9.0.x onwards
      */
+    @Deprecated
     protected String URIEncoding = null;
+
+
+    /**
+     * @deprecated This will be removed in 9.0.x onwards
+     */
+    @Deprecated
     protected String URIEncodingLower = null;
 
 
+    private Charset uriCharset = StandardCharsets.UTF_8;
+
+
     /**
      * URI encoding as body.
      */
@@ -720,33 +737,45 @@ public class Connector extends Lifecycle
 
 
     /**
-     * @return the character encoding to be used for the URI using the original
-     * case.
+     * @return the name of character encoding to be used for the URI using the
+     * original case.
      */
     public String getURIEncoding() {
-        return this.URIEncoding;
+        return uriCharset.name();
     }
 
 
     /**
      * @return the character encoding to be used for the URI using lower case.
+     *
+     * @deprecated This will be removed in 9.0.x onwards
      */
+    @Deprecated
     public String getURIEncodingLower() {
-        return this.URIEncodingLower;
+        return uriCharset.name().toLowerCase(Locale.ENGLISH);
     }
 
 
     /**
+     *
+     * @return The Charset to use to convert raw URI bytes (after %nn decoding)
+     *         to characters. This will never be null
+     */
+    public Charset getURICharset() {
+        return uriCharset;
+    }
+
+    /**
      * Set the URI encoding to be used for the URI.
      *
      * @param URIEncoding The new URI character encoding.
      */
     public void setURIEncoding(String URIEncoding) {
-        this.URIEncoding = URIEncoding;
-        if (URIEncoding == null) {
-            URIEncodingLower = null;
-        } else {
-            this.URIEncodingLower = URIEncoding.toLowerCase(Locale.ENGLISH);
+        try {
+            uriCharset = B2CConverter.getCharset(URIEncoding);
+        } catch (UnsupportedEncodingException e) {
+            log.warn(sm.getString("coyoteConnector.invalidEncoding",
+                    URIEncoding, uriCharset.name()), e);
         }
         setProperty("uRIEncoding", URIEncoding);
     }

Modified: 
tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/CoyoteAdapter.java
URL: 
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/CoyoteAdapter.java?rev=1793124&r1=1793123&r2=1793124&view=diff
==============================================================================
--- tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/CoyoteAdapter.java 
(original)
+++ tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/CoyoteAdapter.java 
Fri Apr 28 18:36:53 2017
@@ -17,7 +17,6 @@
 package org.apache.catalina.connector;
 
 import java.io.IOException;
-import java.io.UnsupportedEncodingException;
 import java.nio.charset.Charset;
 import java.util.EnumSet;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -892,24 +891,14 @@ public class CoyoteAdapter implements Ad
 
         // What encoding to use? Some platforms, eg z/os, use a default
         // encoding that doesn't give the expected result so be explicit
-        String enc = connector.getURIEncodingLower();
-        if (enc == null) {
-            enc = "iso-8859-1";
-        }
-        Charset charset = null;
-        try {
-            charset = B2CConverter.getCharsetLower(enc);
-        } catch (UnsupportedEncodingException e1) {
-            log.warn(sm.getString("coyoteAdapter.parsePathParam",
-                    enc));
-        }
+        Charset charset = connector.getURICharset();
 
         if (log.isDebugEnabled()) {
             log.debug(sm.getString("coyoteAdapter.debug", "uriBC",
                     uriBC.toString()));
             log.debug(sm.getString("coyoteAdapter.debug", "semicolon",
                     String.valueOf(semicolon)));
-            log.debug(sm.getString("coyoteAdapter.debug", "enc", enc));
+            log.debug(sm.getString("coyoteAdapter.debug", "enc", 
charset.name()));
         }
 
         while (semicolon > -1) {

Modified: 
tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/LocalStrings.properties
URL: 
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/LocalStrings.properties?rev=1793124&r1=1793123&r2=1793124&view=diff
==============================================================================
--- 
tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/LocalStrings.properties 
(original)
+++ 
tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/LocalStrings.properties 
Fri Apr 28 18:36:53 2017
@@ -22,6 +22,7 @@ coyoteAdapter.debug=The variable [{0}] h
 coyoteAdapter.invalidEncoding=Invalid URI encoding, using HTTP default
 coyoteAdapter.parsePathParam=Unable to parse the path parameters using 
encoding [{0}]. The path parameters in the URL will be ignored.
 
+coyoteConnector.invalidEncoding=The encoding [{0}] is not recognised by the 
JRE. The Connector will continue to use [{1}]
 coyoteConnector.invalidPort=The connector cannot start since the specified 
port value of [{0}] is invalid
 coyoteConnector.protocolHandlerDestroyFailed=Protocol handler destroy failed
 coyoteConnector.protocolHandlerInitializationFailed=Protocol handler 
initialization failed

Modified: 
tomcat/tc8.5.x/trunk/java/org/apache/catalina/core/ApplicationPushBuilder.java
URL: 
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/catalina/core/ApplicationPushBuilder.java?rev=1793124&r1=1793123&r2=1793124&view=diff
==============================================================================
--- 
tomcat/tc8.5.x/trunk/java/org/apache/catalina/core/ApplicationPushBuilder.java 
(original)
+++ 
tomcat/tc8.5.x/trunk/java/org/apache/catalina/core/ApplicationPushBuilder.java 
Fri Apr 28 18:36:53 2017
@@ -16,7 +16,6 @@
  */
 package org.apache.catalina.core;
 
-import java.io.UnsupportedEncodingException;
 import java.nio.charset.Charset;
 import java.util.ArrayList;
 import java.util.Collections;
@@ -39,7 +38,6 @@ import org.apache.catalina.connector.Req
 import org.apache.catalina.servlet4preview.http.PushBuilder;
 import org.apache.catalina.util.SessionConfig;
 import org.apache.coyote.ActionCode;
-import org.apache.tomcat.util.buf.B2CConverter;
 import org.apache.tomcat.util.buf.HexUtils;
 import org.apache.tomcat.util.collections.CaseInsensitiveKeyMap;
 import org.apache.tomcat.util.http.CookieProcessor;
@@ -347,7 +345,7 @@ public class ApplicationPushBuilder impl
         // Undecoded path - just %nn encoded
         pushTarget.requestURI().setString(pushPath);
         pushTarget.decodedURI().setString(decode(pushPath,
-                catalinaRequest.getConnector().getURIEncodingLower()));
+                catalinaRequest.getConnector().getURICharset()));
 
         // Query string
         if (pushQueryString == null && queryString != null) {
@@ -373,7 +371,7 @@ public class ApplicationPushBuilder impl
 
 
     // Package private so it can be tested. charsetName must be in lower case.
-    static String decode(String input, String charsetName) {
+    static String decode(String input, Charset charset) {
         int start = input.indexOf('%');
         int end = 0;
 
@@ -382,15 +380,6 @@ public class ApplicationPushBuilder impl
             return input;
         }
 
-        Charset charset;
-        try {
-            charset = B2CConverter.getCharsetLower(charsetName);
-        } catch (UnsupportedEncodingException uee) {
-            // Impossible since original request would have triggered an error
-            // before reaching here
-            throw new IllegalStateException(uee);
-        }
-
         StringBuilder result = new StringBuilder(input.length());
         while (start != -1) {
             // Found the start of a %nn sequence. Copy everything form the last
@@ -401,7 +390,7 @@ public class ApplicationPushBuilder impl
             while (end <input.length() && input.charAt(end) == '%') {
                 end += 3;
             }
-            result.append(decode(input.substring(start, end), charset));
+            result.append(decodePercentSequence(input.substring(start, end), 
charset));
             start = input.indexOf('%', end);
         }
         // Append the remaining text
@@ -411,11 +400,11 @@ public class ApplicationPushBuilder impl
     }
 
 
-    private static String decode(String percentSequence, Charset charset) {
-        byte[] bytes = new byte[percentSequence.length()/3];
+    private static String decodePercentSequence(String sequence, Charset 
charset) {
+        byte[] bytes = new byte[sequence.length()/3];
         for (int i = 0; i < bytes.length; i += 3) {
-            bytes[i] = (byte) (HexUtils.getDec(percentSequence.charAt(1 + 3 * 
i)) << 4 +
-                    HexUtils.getDec(percentSequence.charAt(2 + 3 * i)));
+            bytes[i] = (byte) (HexUtils.getDec(sequence.charAt(1 + 3 * i)) << 
4 +
+                    HexUtils.getDec(sequence.charAt(2 + 3 * i)));
         }
 
         return new String(bytes, charset);

Modified: 
tomcat/tc8.5.x/trunk/test/org/apache/catalina/core/TestApplicationPushBuilder.java
URL: 
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/test/org/apache/catalina/core/TestApplicationPushBuilder.java?rev=1793124&r1=1793123&r2=1793124&view=diff
==============================================================================
--- 
tomcat/tc8.5.x/trunk/test/org/apache/catalina/core/TestApplicationPushBuilder.java
 (original)
+++ 
tomcat/tc8.5.x/trunk/test/org/apache/catalina/core/TestApplicationPushBuilder.java
 Fri Apr 28 18:36:53 2017
@@ -16,6 +16,9 @@
  */
 package org.apache.catalina.core;
 
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+
 import org.junit.Assert;
 import org.junit.Test;
 
@@ -23,31 +26,31 @@ public class TestApplicationPushBuilder
 
     @Test
     public void test01() {
-        doTest("foo", "utf-8", "foo");
+        doTest("foo", StandardCharsets.UTF_8, "foo");
     }
 
     @Test
     public void test02() {
-        doTest("/foo", "utf-8", "/foo");
+        doTest("/foo", StandardCharsets.UTF_8, "/foo");
     }
 
     @Test
     public void test03() {
-        doTest("%20foo", "utf-8", " foo");
+        doTest("%20foo", StandardCharsets.UTF_8, " foo");
     }
 
     @Test
     public void test04() {
-        doTest("fo%20o", "utf-8", "fo o");
+        doTest("fo%20o", StandardCharsets.UTF_8, "fo o");
     }
 
     @Test
     public void test05() {
-        doTest("foo%20", "utf-8", "foo ");
+        doTest("foo%20", StandardCharsets.UTF_8, "foo ");
     }
 
 
-    private void doTest(String input, String charset, String expected) {
+    private void doTest(String input, Charset charset, String expected) {
         String result = ApplicationPushBuilder.decode(input, charset);
         Assert.assertEquals(expected, result);
     }

Modified: tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml
URL: 
http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml?rev=1793124&r1=1793123&r2=1793124&view=diff
==============================================================================
--- tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml (original)
+++ tomcat/tc8.5.x/trunk/webapps/docs/changelog.xml Fri Apr 28 18:36:53 2017
@@ -72,6 +72,12 @@
         <code>hostName</code> is configured (because <code>*</code> is a
         reserved character for JMX object names). (markt)
       </fix>
+      <scode>
+        Start to switch to using <code>Charset</code> rather than
+        <code>String</code> to store encoding configuration settings to reduce
+        the number of places the associated <code>Charset</code> needs to be
+        looked up. (markt)
+      </scode>
     </changelog>
   </subsection>
   <subsection name="Jasper">



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