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[HTTPCORE-6] When transmitting HTTP messages, re-use Header buffers whenever possible. 

git-svn-id: https://svn.apache.org/repos/asf/jakarta/httpcomponents/httpclient/trunk@418729 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Oleg Kalnichevski 2006-07-03 09:56:19 +00:00
parent b0357c0348
commit 0af06cd4dd
3 changed files with 11 additions and 7 deletions
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5
src/java/org/apache/http/cookie/impl/BrowserCompatSpec.java
View File

@ -35,8 +35,8 @@ import org.apache.http.cookie.Cookie;
import org.apache.http.cookie.CookieOrigin;
import org.apache.http.cookie.MalformedCookieException;
import org.apache.http.io.CharArrayBuffer;
import org.apache.http.message.BasicHeader;
import org.apache.http.message.BasicHeaderElement;
import org.apache.http.message.BufferedHeader;
import org.apache.http.util.DateParseException;
import org.apache.http.util.DateUtils;
@ -133,6 +133,7 @@ public class BrowserCompatSpec extends CookieSpecBase {
throw new IllegalArgumentException("Cookie array may not be empty");
}
CharArrayBuffer buffer = new CharArrayBuffer(20 * cookies.length);
buffer.append("Cookie: ");
for (int i = 0; i < cookies.length; i++) {
Cookie cookie = cookies[i];
if (i > 0) {
@ -145,7 +146,7 @@ public class BrowserCompatSpec extends CookieSpecBase {
buffer.append(s);
}
}
return new Header[] { new BasicHeader("Cookie", buffer.toString()) };
return new Header[] { new BufferedHeader(buffer) };
}
}

5
src/java/org/apache/http/cookie/impl/NetscapeDraftSpec.java
View File

@ -35,8 +35,8 @@ import org.apache.http.cookie.Cookie;
import org.apache.http.cookie.CookieOrigin;
import org.apache.http.cookie.MalformedCookieException;
import org.apache.http.io.CharArrayBuffer;
import org.apache.http.message.BasicHeader;
import org.apache.http.message.BasicHeaderElement;
import org.apache.http.message.BufferedHeader;
/**
* Netscape cookie draft compliant cookie policy
@ -115,6 +115,7 @@ public class NetscapeDraftSpec extends CookieSpecBase {
throw new IllegalArgumentException("Cookie array may not be empty");
}
CharArrayBuffer buffer = new CharArrayBuffer(20 * cookies.length);
buffer.append("Cookie: ");
for (int i = 0; i < cookies.length; i++) {
Cookie cookie = cookies[i];
if (i > 0) {
@ -127,7 +128,7 @@ public class NetscapeDraftSpec extends CookieSpecBase {
buffer.append(s);
}
}
return new Header[] { new BasicHeader("Cookie", buffer.toString()) };
return new Header[] { new BufferedHeader(buffer) };
}
}

8
src/java/org/apache/http/cookie/impl/RFC2109Spec.java
View File

@ -38,7 +38,7 @@ import org.apache.http.cookie.CookieOrigin;
import org.apache.http.cookie.CookiePathComparator;
import org.apache.http.cookie.MalformedCookieException;
import org.apache.http.io.CharArrayBuffer;
import org.apache.http.message.BasicHeader;
import org.apache.http.message.BufferedHeader;
import org.apache.http.util.DateUtils;
/**
@ -146,13 +146,14 @@ public class RFC2109Spec extends CookieSpecBase {
}
}
CharArrayBuffer buffer = new CharArrayBuffer(40 * cookies.length);
buffer.append("Cookie: ");
formatParamAsVer(buffer, "$Version", Integer.toString(version), version);
for (int i = 0; i < cookies.length; i++) {
buffer.append("; ");
Cookie cookie = cookies[i];
formatCookieAsVer(buffer, cookie, version);
}
return new Header[] {new BasicHeader("Cookie", buffer.toString())};
return new Header[] { new BufferedHeader(buffer) };
}
private Header[] doFormatManyHeaders(final Cookie[] cookies) {
@ -161,10 +162,11 @@ public class RFC2109Spec extends CookieSpecBase {
Cookie cookie = cookies[i];
int version = cookie.getVersion();
CharArrayBuffer buffer = new CharArrayBuffer(40);
buffer.append("Cookie: ");
formatParamAsVer(buffer, "$Version", Integer.toString(version), version);
buffer.append("; ");
formatCookieAsVer(buffer, cookies[i], version);
headers[i] = new BasicHeader("Cookie", buffer.toString());
headers[i] = new BufferedHeader(buffer);
}
return headers;
}