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Posted to dev@tomcat.apache.org by ma...@apache.org on 2017/05/04 20:20:36 UTC

svn commit: r1793889 - in /tomcat/tc8.5.x/trunk: ./ java/org/apache/catalina/connector/ java/org/apache/catalina/core/ java/org/apache/tomcat/util/http/ test/org/apache/tomcat/util/http/

Author: markt
Date: Thu May  4 20:20:36 2017
New Revision: 1793889

URL: http://svn.apache.org/viewvc?rev=1793889&view=rev
Log:
More work towards using Charset rather than String internally to reduce the number of calls required to B2CConverter.getCharset() or equivalent during a request.

Modified:
    tomcat/tc8.5.x/trunk/   (props changed)
    tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/CoyoteAdapter.java
    tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Request.java
    tomcat/tc8.5.x/trunk/java/org/apache/catalina/core/ApplicationHttpRequest.java
    tomcat/tc8.5.x/trunk/java/org/apache/tomcat/util/http/Parameters.java
    tomcat/tc8.5.x/trunk/test/org/apache/tomcat/util/http/TestParameters.java
    tomcat/tc8.5.x/trunk/test/org/apache/tomcat/util/http/TesterParametersPerformance.java

Propchange: tomcat/tc8.5.x/trunk/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Thu May  4 20:20:36 2017
@@ -1 +1 @@
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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
 53,1788764,1788771,1788834,1788841,1788852,1788860,1788883,1788890,1789051,1789400,1789415,1789442-1789443,1789447,1789453,1789456,1789458,1789461-1789463,1789465-1789467,1789470,1789472,1789474,1789476,1789479-1789480,1789733,1789735,1789744-1789745,1789937,1789984,1790119,1790180,1790183,1790376,1790614,1790983,1790991,1791050,1791090,1791095-1791096,1791099,1791101-1791103,1791124,1791129,1791134,1791137,1791298,1791527,1791557,1791970,1792033,1792038,1792055,1792093,1792140,1792460,1792468,1792791,1792957,1793095,1793121,1793123,1793127,1793136,1793139,1793266,1793437,1793449,1793460,1793468,1793487,1793498,1793502,1793514,1793682-1793683,1793711-1793712,1793719,1793736,1793746,1793771,1793776,1793798,1793802,1793812,1793819,1793844,1793854,1793887

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=1793889&r1=1793888&r2=1793889&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 Thu May  4 20:20:36 2017
@@ -318,7 +318,7 @@ public class CoyoteAdapter implements Ad
             res.setNote(ADAPTER_NOTES, response);
 
             // Set query string encoding
-            req.getParameters().setQueryStringEncoding(connector.getURIEncoding());
+            req.getParameters().setQueryStringCharset(connector.getURICharset());
         }
 
         if (connector.getXpoweredBy()) {
@@ -447,7 +447,7 @@ public class CoyoteAdapter implements Ad
             res.setNote(ADAPTER_NOTES, response);
 
             // Set query string encoding
-            req.getParameters().setQueryStringEncoding(connector.getURIEncoding());
+            req.getParameters().setQueryStringCharset(connector.getURICharset());
         }
 
         try {

Modified: tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Request.java
URL: http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Request.java?rev=1793889&r1=1793888&r2=1793889&view=diff
==============================================================================
--- tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Request.java (original)
+++ tomcat/tc8.5.x/trunk/java/org/apache/catalina/connector/Request.java Thu May  4 20:20:36 2017
@@ -1011,6 +1011,26 @@ public class Request implements org.apac
     }
 
 
+    private Charset getCharset() {
+        Charset charset = coyoteRequest.getCharset();
+        if (charset != null) {
+            return charset;
+        }
+
+        Context context = getContext();
+        if (context != null) {
+            String encoding = context.getRequestCharacterEncoding();
+            try {
+                return B2CConverter.getCharset(encoding);
+            } catch (UnsupportedEncodingException e) {
+                // Ignore
+            }
+        }
+
+        return org.apache.coyote.Constants.DEFAULT_BODY_CHARSET;
+    }
+
+
     /**
      * @return the content length for this Request.
      */
@@ -2850,15 +2870,7 @@ public class Request implements org.apac
                         upload.parseRequest(new ServletRequestContext(this));
                 int maxPostSize = getConnector().getMaxPostSize();
                 int postSize = 0;
-                String enc = getCharacterEncoding();
-                Charset charset = null;
-                if (enc != null) {
-                    try {
-                        charset = B2CConverter.getCharset(enc);
-                    } catch (UnsupportedEncodingException e) {
-                        // Ignore
-                    }
-                }
+                Charset charset = getCharset();
                 for (FileItem item : items) {
                     ApplicationPart part = new ApplicationPart(item, location);
                     parts.add(part);
@@ -2866,31 +2878,15 @@ public class Request implements org.apac
                         String name = part.getName();
                         String value = null;
                         try {
-                            String encoding = parameters.getEncoding();
-                            if (encoding == null) {
-                                if (enc == null) {
-                                    encoding = Parameters.DEFAULT_ENCODING;
-                                } else {
-                                    encoding = enc;
-                                }
-                            }
-                            value = part.getString(encoding);
+                            Charset paramCharset = parameters.getCharset();
+                            value = part.getString(paramCharset.name());
                         } catch (UnsupportedEncodingException uee) {
-                            try {
-                                value = part.getString(Parameters.DEFAULT_ENCODING);
-                            } catch (UnsupportedEncodingException e) {
-                                // Should not be possible
-                            }
+                            // Not possible
                         }
                         if (maxPostSize >= 0) {
                             // Have to calculate equivalent size. Not completely
                             // accurate but close enough.
-                            if (charset == null) {
-                                // Name length
-                                postSize += name.getBytes().length;
-                            } else {
-                                postSize += name.getBytes(charset).length;
-                            }
+                            postSize += name.getBytes(charset).length;
                             if (value != null) {
                                 // Equals sign
                                 postSize++;
@@ -3181,20 +3177,12 @@ public class Request implements org.apac
 
             // getCharacterEncoding() may have been overridden to search for
             // hidden form field containing request encoding
-            String enc = getCharacterEncoding();
+            Charset charset = getCharset();
 
             boolean useBodyEncodingForURI = connector.getUseBodyEncodingForURI();
-            if (enc != null) {
-                parameters.setEncoding(enc);
-                if (useBodyEncodingForURI) {
-                    parameters.setQueryStringEncoding(enc);
-                }
-            } else {
-                parameters.setEncoding(org.apache.coyote.Constants.DEFAULT_BODY_CHARSET.name());
-                if (useBodyEncodingForURI) {
-                    parameters.setQueryStringEncoding(
-                            org.apache.coyote.Constants.DEFAULT_BODY_CHARSET.name());
-                }
+            parameters.setCharset(charset);
+            if (useBodyEncodingForURI) {
+                parameters.setQueryStringCharset(charset);
             }
             // Note: If !useBodyEncodingForURI, the query string encoding is
             //       that set towards the start of CoyoyeAdapter.service()

Modified: tomcat/tc8.5.x/trunk/java/org/apache/catalina/core/ApplicationHttpRequest.java
URL: http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/catalina/core/ApplicationHttpRequest.java?rev=1793889&r1=1793888&r2=1793889&view=diff
==============================================================================
--- tomcat/tc8.5.x/trunk/java/org/apache/catalina/core/ApplicationHttpRequest.java (original)
+++ tomcat/tc8.5.x/trunk/java/org/apache/catalina/core/ApplicationHttpRequest.java Thu May  4 20:20:36 2017
@@ -21,6 +21,8 @@ package org.apache.catalina.core;
 
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Enumeration;
@@ -897,19 +899,19 @@ class ApplicationHttpRequest
         // - The problem is that the connector is not available...
 
         String encoding = getCharacterEncoding();
-        // No need to process null value, as ISO-8859-1 is the default encoding
-        // in MessageBytes.toBytes().
+        Charset charset = null;
         if (encoding != null) {
             try {
-                queryMB.setCharset(B2CConverter.getCharset(encoding));
-            } catch (UnsupportedEncodingException ignored) {
+                charset = B2CConverter.getCharset(encoding);
+                queryMB.setCharset(charset);
+            } catch (UnsupportedEncodingException e) {
                 // Fall-back to default (ISO-8859-1)
-                encoding = null;
+                charset = StandardCharsets.ISO_8859_1;
             }
         }
 
         paramParser.setQuery(queryMB);
-        paramParser.setQueryStringEncoding(encoding);
+        paramParser.setQueryStringCharset(charset);
         paramParser.handleQueryParameters();
 
         // Insert the additional parameters from the dispatch target

Modified: tomcat/tc8.5.x/trunk/java/org/apache/tomcat/util/http/Parameters.java
URL: http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/java/org/apache/tomcat/util/http/Parameters.java?rev=1793889&r1=1793888&r2=1793889&view=diff
==============================================================================
--- tomcat/tc8.5.x/trunk/java/org/apache/tomcat/util/http/Parameters.java (original)
+++ tomcat/tc8.5.x/trunk/java/org/apache/tomcat/util/http/Parameters.java Thu May  4 20:20:36 2017
@@ -60,8 +60,8 @@ public final class Parameters {
     private UDecoder urlDec;
     private final MessageBytes decodedQuery = MessageBytes.newInstance();
 
-    private String encoding=null;
-    private String queryStringEncoding=null;
+    private Charset charset = StandardCharsets.ISO_8859_1;
+    private Charset queryStringCharset = StandardCharsets.UTF_8;
 
     private int limit = -1;
     private int parameterCount = 0;
@@ -84,21 +84,58 @@ public final class Parameters {
         this.limit = limit;
     }
 
+    /**
+     * @return The current encoding
+     *
+     * @deprecated This method will be removed in Tomcat 9.0.x
+     */
+    @Deprecated
     public String getEncoding() {
-        return encoding;
+        return charset.name();
+    }
+
+    public Charset getCharset() {
+        return charset;
+    }
+
+    /**
+     * @param s The new encoding
+     *
+     * @deprecated This method will be removed in Tomcat 9.0.x
+     */
+    @Deprecated
+    public void setEncoding(String s) {
+        setCharset(getCharset(s, DEFAULT_BODY_CHARSET));
     }
 
-    public void setEncoding( String s ) {
-        encoding=s;
+    public void setCharset(Charset charset) {
+        if (charset == null) {
+            charset = DEFAULT_BODY_CHARSET;
+        }
+        this.charset = charset;
         if(log.isDebugEnabled()) {
-            log.debug( "Set encoding to " + s );
+            log.debug("Set encoding to " + charset.name());
         }
     }
 
-    public void setQueryStringEncoding( String s ) {
-        queryStringEncoding=s;
+    /**
+     * @param s The new query string encoding
+     *
+     * @deprecated This method will be removed in Tomcat 9
+     */
+    @Deprecated
+    public void setQueryStringEncoding(String s) {
+        setQueryStringCharset(getCharset(s, DEFAULT_URI_CHARSET));
+    }
+
+    public void setQueryStringCharset(Charset queryStringCharset) {
+        if (queryStringCharset == null) {
+            queryStringCharset = DEFAULT_URI_CHARSET;
+        }
+        this.queryStringCharset = queryStringCharset;
+
         if(log.isDebugEnabled()) {
-            log.debug( "Set query string encoding to " + s );
+            log.debug("Set query string encoding to " + queryStringCharset.name());
         }
     }
 
@@ -123,8 +160,8 @@ public final class Parameters {
     public void recycle() {
         parameterCount = 0;
         paramHashValues.clear();
-        didQueryParameters=false;
-        encoding=null;
+        didQueryParameters = false;
+        charset = null;
         decodedQuery.recycle();
         parseFailedReason = null;
     }
@@ -165,28 +202,27 @@ public final class Parameters {
     /** Process the query string into parameters
      */
     public void handleQueryParameters() {
-        if( didQueryParameters ) {
+        if (didQueryParameters) {
             return;
         }
 
-        didQueryParameters=true;
+        didQueryParameters = true;
 
-        if( queryMB==null || queryMB.isNull() ) {
+        if (queryMB == null || queryMB.isNull()) {
             return;
         }
 
         if(log.isDebugEnabled()) {
-            log.debug("Decoding query " + decodedQuery + " " +
-                    queryStringEncoding);
+            log.debug("Decoding query " + decodedQuery + " " + queryStringCharset.name());
         }
 
         try {
-            decodedQuery.duplicate( queryMB );
+            decodedQuery.duplicate(queryMB);
         } catch (IOException e) {
             // Can't happen, as decodedQuery can't overflow
             e.printStackTrace();
         }
-        processParameters( decodedQuery, queryStringEncoding );
+        processParameters(decodedQuery, queryStringCharset);
     }
 
 
@@ -226,20 +262,19 @@ public final class Parameters {
     private final ByteChunk origName=new ByteChunk();
     private final ByteChunk origValue=new ByteChunk();
     public static final String DEFAULT_ENCODING = "ISO-8859-1";
-    private static final Charset DEFAULT_CHARSET =
-            StandardCharsets.ISO_8859_1;
+    private static final Charset DEFAULT_BODY_CHARSET = StandardCharsets.ISO_8859_1;
+    private static final Charset DEFAULT_URI_CHARSET = StandardCharsets.UTF_8;
 
 
     public void processParameters( byte bytes[], int start, int len ) {
-        processParameters(bytes, start, len, getCharset(encoding));
+        processParameters(bytes, start, len, charset);
     }
 
-    private void processParameters(byte bytes[], int start, int len,
-                                  Charset charset) {
+    private void processParameters(byte bytes[], int start, int len, Charset charset) {
 
         if(log.isDebugEnabled()) {
             log.debug(sm.getString("parameters.bytes",
-                    new String(bytes, start, len, DEFAULT_CHARSET)));
+                    new String(bytes, start, len, DEFAULT_BODY_CHARSET)));
         }
 
         int decodeFailCount = 0;
@@ -309,8 +344,7 @@ public final class Parameters {
             if (log.isDebugEnabled() && valueStart == -1) {
                 log.debug(sm.getString("parameters.noequal",
                         Integer.valueOf(nameStart), Integer.valueOf(nameEnd),
-                        new String(bytes, nameStart, nameEnd-nameStart,
-                                DEFAULT_CHARSET)));
+                        new String(bytes, nameStart, nameEnd-nameStart, DEFAULT_BODY_CHARSET)));
             }
 
             if (nameEnd <= nameStart ) {
@@ -327,8 +361,8 @@ public final class Parameters {
                 if (logMode != null) {
                     String extract;
                     if (valueEnd > nameStart) {
-                        extract = new String(bytes, nameStart, valueEnd
-                                - nameStart, DEFAULT_CHARSET);
+                        extract = new String(bytes, nameStart, valueEnd - nameStart,
+                                DEFAULT_BODY_CHARSET);
                     } else {
                         extract = "";
                     }
@@ -482,7 +516,18 @@ public final class Parameters {
         urlDec.convert(bc, true);
     }
 
-    public void processParameters( MessageBytes data, String encoding ) {
+    /**
+     * @param data      Parameter data
+     * @param encoding  Encoding to use for encoded bytes
+     *
+     * @deprecated This method will be removed in Tomcat 9.0.x
+     */
+    @Deprecated
+    public void processParameters(MessageBytes data, String encoding) {
+        processParameters(data, getCharset(encoding, DEFAULT_BODY_CHARSET));
+    }
+
+    public void processParameters(MessageBytes data, Charset charset) {
         if( data==null || data.isNull() || data.getLength() <= 0 ) {
             return;
         }
@@ -491,18 +536,17 @@ public final class Parameters {
             data.toBytes();
         }
         ByteChunk bc=data.getByteChunk();
-        processParameters( bc.getBytes(), bc.getOffset(),
-                           bc.getLength(), getCharset(encoding));
+        processParameters(bc.getBytes(), bc.getOffset(), bc.getLength(), charset);
     }
 
-    private Charset getCharset(String encoding) {
+    private Charset getCharset(String encoding, Charset defaultCharset) {
         if (encoding == null) {
-            return DEFAULT_CHARSET;
+            return defaultCharset;
         }
         try {
             return B2CConverter.getCharset(encoding);
         } catch (UnsupportedEncodingException e) {
-            return DEFAULT_CHARSET;
+            return defaultCharset;
         }
     }
 

Modified: tomcat/tc8.5.x/trunk/test/org/apache/tomcat/util/http/TestParameters.java
URL: http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/test/org/apache/tomcat/util/http/TestParameters.java?rev=1793889&r1=1793888&r2=1793889&view=diff
==============================================================================
--- tomcat/tc8.5.x/trunk/test/org/apache/tomcat/util/http/TestParameters.java (original)
+++ tomcat/tc8.5.x/trunk/test/org/apache/tomcat/util/http/TestParameters.java Thu May  4 20:20:36 2017
@@ -18,6 +18,7 @@ package org.apache.tomcat.util.http;
 
 import java.io.UnsupportedEncodingException;
 import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
 import java.util.Enumeration;
 
 import static org.junit.Assert.assertArrayEquals;
@@ -105,7 +106,7 @@ public class TestParameters {
         byte[] data = input.toString().getBytes();
 
         Parameters p = new Parameters();
-        p.setEncoding("UTF-8");
+        p.setCharset(StandardCharsets.UTF_8);
         p.setLimit(limit);
 
         long start = System.nanoTime();

Modified: tomcat/tc8.5.x/trunk/test/org/apache/tomcat/util/http/TesterParametersPerformance.java
URL: http://svn.apache.org/viewvc/tomcat/tc8.5.x/trunk/test/org/apache/tomcat/util/http/TesterParametersPerformance.java?rev=1793889&r1=1793888&r2=1793889&view=diff
==============================================================================
--- tomcat/tc8.5.x/trunk/test/org/apache/tomcat/util/http/TesterParametersPerformance.java (original)
+++ tomcat/tc8.5.x/trunk/test/org/apache/tomcat/util/http/TesterParametersPerformance.java Thu May  4 20:20:36 2017
@@ -53,7 +53,7 @@ public class TesterParametersPerformance
 
         byte[] params = createParams(input, size);
         //byte[] input = createParams(8);
-        p.setEncoding("ISO-8859-1");
+        p.setCharset(StandardCharsets.ISO_8859_1);
         long start = System.nanoTime();
         p.processParameters(params, 0, params.length);
         return System.nanoTime() - start;



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