? serialization/.nbattrs
Index: serialization/AbstractSerializer.java
===================================================================
RCS file: /home/cvspublic/xml-cocoon2/src/org/apache/cocoon/serialization/AbstractSerializer.java,v
retrieving revision 1.4
diff -u -r1.4 AbstractSerializer.java
--- serialization/AbstractSerializer.java	2001/08/20 13:55:16	1.4
+++ serialization/AbstractSerializer.java	2001/10/01 18:37:06
@@ -11,7 +11,6 @@
 import org.apache.avalon.excalibur.pool.Recyclable;
 import org.apache.cocoon.xml.AbstractXMLPipe;
 
-import java.io.BufferedOutputStream;
 import java.io.OutputStream;
 
 /**
@@ -32,7 +31,7 @@
      * Set the <code>OutputStream</code> where the XML should be serialized.
      */
     public void setOutputStream(OutputStream out) {
-        this.output = new BufferedOutputStream(out);
+        this.output = out;
     }
 
     /**
Index: serialization/AbstractTextSerializer.java
===================================================================
RCS file: /home/cvspublic/xml-cocoon2/src/org/apache/cocoon/serialization/AbstractTextSerializer.java,v
retrieving revision 1.6
diff -u -r1.6 AbstractTextSerializer.java
--- serialization/AbstractTextSerializer.java	2001/09/19 15:51:49	1.6
+++ serialization/AbstractTextSerializer.java	2001/10/01 18:37:06
@@ -29,6 +29,8 @@
 import java.util.Map;
 import java.util.HashMap;
 import java.util.Properties;
+import java.io.OutputStream;
+import java.io.BufferedOutputStream;
 
 /**
  * @author <a href="mailto:fumagalli@exoffice.com">Pierpaolo Fumagalli</a>
@@ -72,6 +74,16 @@
     private boolean hasMappings = false;
 
     /**
+     * The default output buffer size.
+     */
+    private static final int DEFAULT_BUFFER_SIZE = 8192;
+    
+    /**
+     * The output buffer size to use.
+     */
+    private int outputBufferSize = DEFAULT_BUFFER_SIZE;
+    
+    /**
      * Helper for TransformerFactory.
      */
     protected SAXTransformerFactory getTransformerFactory()
@@ -84,11 +96,31 @@
     }
 
     /**
+     * Set the <code>OutputStream</code> where the XML should be serialized.
+     */
+    public void setOutputStream(OutputStream out) {
+        /*
+         * Add a level of buffering to the output stream. Xalan serializes
+         * every character individually. In conjunction with chunked
+         * transfer encoding this would otherwise lead to a whopping 6-fold
+         * increase of data on the wire.
+         */
+        BufferedOutputStream streamBuffer = new BufferedOutputStream(out, DEFAULT_BUFFER_SIZE);
+        super.setOutputStream(streamBuffer);
+    }
+
+    /**
      * Set the configurations for this serializer.
      */
     public void configure(Configuration conf)
       throws ConfigurationException {
 
+        // configure buffer size
+        Configuration bsc = conf.getChild("buffer-size", false);
+        if(null != bsc)
+          outputBufferSize = conf.getValueAsInteger(DEFAULT_BUFFER_SIZE);
+        
+        // configure xalan
         Configuration cdataSectionElements = conf.getChild("cdata-section-elements");
         Configuration dtPublic = conf.getChild("doctype-public");
         Configuration dtSystem = conf.getChild("doctype-system");
Index: serialization/HTMLSerializer.java
===================================================================
RCS file: /home/cvspublic/xml-cocoon2/src/org/apache/cocoon/serialization/HTMLSerializer.java,v
retrieving revision 1.2
diff -u -r1.2 HTMLSerializer.java
--- serialization/HTMLSerializer.java	2001/08/20 13:55:16	1.2
+++ serialization/HTMLSerializer.java	2001/10/01 18:37:07
@@ -32,7 +32,7 @@
             super.setOutputStream(out);
             handler = getTransformerFactory().newTransformerHandler();
             format.put(OutputKeys.METHOD,"html");
-            handler.setResult(new StreamResult(out));
+            handler.setResult(new StreamResult(this.output));
             handler.getTransformer().setOutputProperties(format);
             this.setContentHandler(handler);
             this.setLexicalHandler(handler);
Index: serialization/TextSerializer.java
===================================================================
RCS file: /home/cvspublic/xml-cocoon2/src/org/apache/cocoon/serialization/TextSerializer.java,v
retrieving revision 1.2
diff -u -r1.2 TextSerializer.java
--- serialization/TextSerializer.java	2001/08/20 13:55:16	1.2
+++ serialization/TextSerializer.java	2001/10/01 18:37:07
@@ -32,7 +32,7 @@
             super.setOutputStream(out);
             handler = getTransformerFactory().newTransformerHandler();
             format.put(OutputKeys.METHOD,"text");
-            handler.setResult(new StreamResult(out));
+            handler.setResult(new StreamResult(this.output));
             handler.getTransformer().setOutputProperties(format);
             this.setContentHandler(handler);
             this.setLexicalHandler(handler);
Index: serialization/XMLSerializer.java
===================================================================
RCS file: /home/cvspublic/xml-cocoon2/src/org/apache/cocoon/serialization/XMLSerializer.java,v
retrieving revision 1.2
diff -u -r1.2 XMLSerializer.java
--- serialization/XMLSerializer.java	2001/08/20 13:55:16	1.2
+++ serialization/XMLSerializer.java	2001/10/01 18:37:07
@@ -32,7 +32,7 @@
             super.setOutputStream(out);
             this.handler = getTransformerFactory().newTransformerHandler();
             format.put(OutputKeys.METHOD,"xml");
-            handler.setResult(new StreamResult(out));
+            handler.setResult(new StreamResult(this.output));
             handler.getTransformer().setOutputProperties(format);
             this.setContentHandler(handler);
             this.setLexicalHandler(handler);