Author: markt
Date: Wed Oct 19 20:50:29 2011
New Revision: 1186479
URL: http://svn.apache.org/viewvc?rev=1186479&view=rev
Log:
Code clean-up. No functional change.
Modified:
tomcat/trunk/java/org/apache/coyote/http11/AbstractHttp11Processor.java
Modified:
tomcat/trunk/java/org/apache/coyote/http11/AbstractHttp11Processor.java
URL:
http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/coyote/http11/AbstractHttp11Processor.java?rev=1186479&r1=1186478&r2=1186479&view=diff
==============================================================================
--- tomcat/trunk/java/org/apache/coyote/http11/AbstractHttp11Processor.java
(original)
+++ tomcat/trunk/java/org/apache/coyote/http11/AbstractHttp11Processor.java Wed
Oct 19 20:50:29 2011
@@ -62,7 +62,7 @@ public abstract class AbstractHttp11Proc
/*
* Tracks how many internal filters are in the filter library so they
- * are skipped when looking for pluggable filters.
+ * are skipped when looking for pluggable filters.
*/
private int pluggableFilterIndex = Integer.MAX_VALUE;
@@ -252,7 +252,7 @@ public abstract class AbstractHttp11Proc
*/
protected String server = null;
-
+
public AbstractHttp11Processor(AbstractEndpoint endpoint) {
super(endpoint);
}
@@ -374,8 +374,9 @@ public abstract class AbstractHttp11Proc
}
else {
result = new String[sArray.length + 1];
- for (int i = 0; i < sArray.length; i++)
+ for (int i = 0; i < sArray.length; i++) {
result[i] = sArray[i];
+ }
result[sArray.length] = value;
}
return result;
@@ -389,8 +390,9 @@ public abstract class AbstractHttp11Proc
* @param value string
*/
private boolean startsWithStringArray(String sArray[], String value) {
- if (value == null)
- return false;
+ if (value == null) {
+ return false;
+ }
for (int i = 0; i < sArray.length; i++) {
if (value.startsWith(sArray[i])) {
return true;
@@ -537,12 +539,14 @@ public abstract class AbstractHttp11Proc
response.getMimeHeaders().getValue("Content-Encoding");
if ((contentEncodingMB != null)
- && (contentEncodingMB.indexOf("gzip") != -1))
+ && (contentEncodingMB.indexOf("gzip") != -1)) {
return false;
+ }
// If force mode, always compress (test purposes only)
- if (compressionLevel == 2)
- return true;
+ if (compressionLevel == 2) {
+ return true;
+ }
// Check if sufficient length to trigger the compression
long contentLength = response.getContentLengthLong();
@@ -558,7 +562,7 @@ public abstract class AbstractHttp11Proc
return false;
}
-
+
/**
* Check if compression should be used for this resource. Already checked
* that the resource could be compressed if the client supports it.
@@ -570,12 +574,14 @@ public abstract class AbstractHttp11Proc
request.getMimeHeaders().getValue("accept-encoding");
if ((acceptEncodingMB == null)
- || (acceptEncodingMB.indexOf("gzip") == -1))
+ || (acceptEncodingMB.indexOf("gzip") == -1)) {
return false;
+ }
// If force mode, always compress (test purposes only)
- if (compressionLevel == 2)
- return true;
+ if (compressionLevel == 2) {
+ return true;
+ }
// Check for incompatible Browser
if (noCompressionUserAgents != null) {
@@ -594,7 +600,7 @@ public abstract class AbstractHttp11Proc
return true;
}
-
+
/**
* Specialized utility method: find a sequence of lower case bytes inside
* a ByteChunk.
@@ -610,19 +616,24 @@ public abstract class AbstractHttp11Proc
int srcEnd = b.length;
for (int i = start; i <= (end - srcEnd); i++) {
- if (Ascii.toLower(buff[i]) != first) continue;
+ if (Ascii.toLower(buff[i]) != first) {
+ continue;
+ }
// found first char, now look for a match
int myPos = i+1;
for (int srcPos = 1; srcPos < srcEnd;) {
- if (Ascii.toLower(buff[myPos++]) != b[srcPos++])
+ if (Ascii.toLower(buff[myPos++]) != b[srcPos++]) {
break;
- if (srcPos == srcEnd) return i - start; // found it
+ }
+ if (srcPos == srcEnd) {
+ return i - start; // found it
+ }
}
}
return -1;
}
-
+
/**
* Determine if we must drop the connection because of the HTTP status
* code. Use the same list of codes as Apache/httpd.
@@ -638,7 +649,7 @@ public abstract class AbstractHttp11Proc
status == 501 /* SC_NOT_IMPLEMENTED */;
}
-
+
/**
* Allows the super class to set the socket wrapper being used.
*/
@@ -647,18 +658,18 @@ public abstract class AbstractHttp11Proc
/**
* Exposes input buffer to super class to allow better code re-use.
- * @return The input buffer used by the processor.
+ * @return The input buffer used by the processor.
*/
protected abstract AbstractInputBuffer<S> getInputBuffer();
-
+
/**
* Exposes output buffer to super class to allow better code re-use.
- * @return The output buffer used by the processor.
+ * @return The output buffer used by the processor.
*/
protected abstract AbstractOutputBuffer<S> getOutputBuffer();
-
+
/**
* Initialize standard input and output filters.
*/
@@ -681,11 +692,11 @@ public abstract class AbstractHttp11Proc
// Create and add the chunked filters.
//getInputBuffer().addFilter(new GzipInputFilter());
getOutputBuffer().addFilter(new GzipOutputFilter());
-
+
pluggableFilterIndex = getInputBuffer().getFilters().length;
}
-
+
/**
* Add an input filter to the current request.
*
@@ -722,7 +733,7 @@ public abstract class AbstractHttp11Proc
*/
@Override
public final void action(ActionCode actionCode, Object param) {
-
+
if (actionCode == ActionCode.CLOSE) {
// End the processing of the current request
@@ -736,8 +747,9 @@ public abstract class AbstractHttp11Proc
} else if (actionCode == ActionCode.COMMIT) {
// Commit current response
- if (response.isCommitted())
+ if (response.isCommitted()) {
return;
+ }
// Validate and write response headers
try {
@@ -752,8 +764,9 @@ public abstract class AbstractHttp11Proc
// Send a 100 status back if it makes sense (response not committed
// yet, and client specified an expectation for 100-continue)
- if ((response.isCommitted()) || !expectation)
+ if ((response.isCommitted()) || !expectation) {
return;
+ }
getInputBuffer().setSwallowInput(true);
try {
@@ -786,7 +799,7 @@ public abstract class AbstractHttp11Proc
} else if (actionCode == ActionCode.REQ_SET_BODY_REPLAY) {
ByteChunk body = (ByteChunk) param;
-
+
InputFilter savedBody = new SavedRequestInputFilter(body);
savedBody.setRequest(request);
@@ -817,14 +830,14 @@ public abstract class AbstractHttp11Proc
actionInternal(actionCode, param);
}
}
-
+
abstract void actionInternal(ActionCode actionCode, Object param);
-
+
/**
* Processors (currently only HTTP BIO) may elect to disable HTTP
keep-alive
* in some circumstances. This method allows the processor implementation
to
- * determine if keep-alive should be disabled or not.
+ * determine if keep-alive should be disabled or not.
*/
protected abstract boolean disableKeepAlive();
@@ -837,7 +850,7 @@ public abstract class AbstractHttp11Proc
/**
* Defines how a connector handles an incomplete request line read.
- *
+ *
* @return <code>true</code> if the processor should break out of the
* processing loop, otherwise <code>false</code>.
*/
@@ -856,7 +869,7 @@ public abstract class AbstractHttp11Proc
*
* @param socketWrapper Socket from which the HTTP requests will be read
* and the HTTP responses will be written.
- *
+ *
* @throws IOException error during an I/O operation
*/
@Override
@@ -893,7 +906,7 @@ public abstract class AbstractHttp11Proc
// Parsing the request header
try {
setRequestLineReadTimeout();
-
+
if (!getInputBuffer().parseRequestLine(keptAlive)) {
if (handleIncompleteRequestLineRead()) {
break;
@@ -1063,7 +1076,7 @@ public abstract class AbstractHttp11Proc
http09 = false;
contentDelimitation = false;
expectation = false;
-
+
prepareRequestInternal();
if (endpoint.isSSLEnabled()) {
@@ -1116,8 +1129,9 @@ public abstract class AbstractHttp11Proc
}
MessageBytes expectMB = null;
- if (http11)
+ if (http11) {
expectMB = headers.getValue("expect");
+ }
if ((expectMB != null)
&& (expectMB.indexOfIgnoreCase("100-continue", 0) != -1)) {
getInputBuffer().setSwallowInput(false);
@@ -1171,8 +1185,9 @@ public abstract class AbstractHttp11Proc
// Parse transfer-encoding header
MessageBytes transferEncodingValueMB = null;
- if (http11)
+ if (http11) {
transferEncodingValueMB = headers.getValue("transfer-encoding");
+ }
if (transferEncodingValueMB != null) {
String transferEncodingValue = transferEncodingValueMB.toString();
// Parse the comma separated list. "identity" codings are ignored
@@ -1229,7 +1244,7 @@ public abstract class AbstractHttp11Proc
parseHost(valueMB);
if (!contentDelimitation) {
- // If there's no content length
+ // If there's no content length
// (broken HTTP/1.0 or HTTP/1.1), assume
// the client is not broken and didn't send a body
getInputBuffer().addActiveFilter
@@ -1242,7 +1257,7 @@ public abstract class AbstractHttp11Proc
request.setAttribute("org.apache.tomcat.sendfile.support",
Boolean.TRUE);
}
-
+
// Advertise comet support through a request attribute
if (endpoint.getUseComet()) {
request.setAttribute("org.apache.tomcat.comet.support",
@@ -1253,7 +1268,7 @@ public abstract class AbstractHttp11Proc
request.setAttribute("org.apache.tomcat.comet.timeout.support",
Boolean.TRUE);
}
-
+
if (error) {
adapter.log(request, response, 0);
}
@@ -1265,7 +1280,7 @@ public abstract class AbstractHttp11Proc
* go away in the future.
*/
protected abstract void prepareRequestInternal();
-
+
/**
* When committing the response, we have to validate the set of headers, as
* well as setup the response filters.
@@ -1307,7 +1322,7 @@ public abstract class AbstractHttp11Proc
if (getEndpoint().getUseSendfile()) {
sendingWithSendfile = prepareSendfile(outputFilters);
}
-
+
// Check for compression
boolean isCompressable = false;
boolean useCompression = false;
@@ -1416,7 +1431,7 @@ public abstract class AbstractHttp11Proc
}
abstract boolean prepareSendfile(OutputFilter[] outputFilters);
-
+
/**
* Parse host.
*/
@@ -1466,7 +1481,7 @@ public abstract class AbstractHttp11Proc
request.serverName().setChars(hostNameC, 0, valueL);
} else {
request.serverName().setChars(hostNameC, 0, colonPos);
-
+
int port = 0;
int mult = 1;
for (int i = valueL - 1; i > colonPos; i--) {
@@ -1486,7 +1501,7 @@ public abstract class AbstractHttp11Proc
}
-
+
@Override
public SocketState asyncDispatch(SocketStatus status) {
@@ -1596,6 +1611,6 @@ public abstract class AbstractHttp11Proc
localPort = -1;
recycleInternal();
}
-
+
protected abstract void recycleInternal();
}
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