Author: veithen
Date: Thu Sep 8 11:24:02 2011
New Revision: 1166634
URL: http://svn.apache.org/viewvc?rev=1166634&view=rev
Log:
Performance improvement: instead of creating a non thread safe SimpleDataFormat
per connection, use a single thread safe FastDateFormat (from commons-lang).
This results in a measurable increase in throughput (> 10%). Scenario: SOAPUI
sending with 5 threads to SimpleStockQuoteService (with System.out.println
statement removed) deployed on Axis2 test server shipped with Synapse (but with
DDOM used as Axiom implementation; performance increase with standard Axiom
implementation may be lower).
Modified:
synapse/trunk/java/modules/transports/core/nhttp/pom.xml
synapse/trunk/java/modules/transports/core/nhttp/src/main/java/org/apache/synapse/transport/nhttp/debug/AbstractConnectionDebug.java
synapse/trunk/java/pom.xml
Modified: synapse/trunk/java/modules/transports/core/nhttp/pom.xml
URL:
http://svn.apache.org/viewvc/synapse/trunk/java/modules/transports/core/nhttp/pom.xml?rev=1166634&r1=1166633&r2=1166634&view=diff
==============================================================================
--- synapse/trunk/java/modules/transports/core/nhttp/pom.xml (original)
+++ synapse/trunk/java/modules/transports/core/nhttp/pom.xml Thu Sep 8
11:24:02 2011
@@ -147,6 +147,10 @@
<groupId>org.apache.axis2</groupId>
<artifactId>axis2-transport-http</artifactId>
</dependency>
+ <dependency>
+ <groupId>commons-lang</groupId>
+ <artifactId>commons-lang</artifactId>
+ </dependency>
</dependencies>
<properties>
Modified:
synapse/trunk/java/modules/transports/core/nhttp/src/main/java/org/apache/synapse/transport/nhttp/debug/AbstractConnectionDebug.java
URL:
http://svn.apache.org/viewvc/synapse/trunk/java/modules/transports/core/nhttp/src/main/java/org/apache/synapse/transport/nhttp/debug/AbstractConnectionDebug.java?rev=1166634&r1=1166633&r2=1166634&view=diff
==============================================================================
---
synapse/trunk/java/modules/transports/core/nhttp/src/main/java/org/apache/synapse/transport/nhttp/debug/AbstractConnectionDebug.java
(original)
+++
synapse/trunk/java/modules/transports/core/nhttp/src/main/java/org/apache/synapse/transport/nhttp/debug/AbstractConnectionDebug.java
Thu Sep 8 11:24:02 2011
@@ -19,10 +19,9 @@
package org.apache.synapse.transport.nhttp.debug;
+import org.apache.commons.lang.time.FastDateFormat;
import org.apache.http.Header;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
@@ -31,7 +30,7 @@ import java.util.List;
*/
public abstract class AbstractConnectionDebug {
- protected final DateFormat formatter = new
SimpleDateFormat("HH:mm:ss.SSS");
+ protected static final FastDateFormat formatter =
FastDateFormat.getInstance("HH:mm:ss.SSS");
protected String keyValueSeparator;
protected String fieldSeparator;
Modified: synapse/trunk/java/pom.xml
URL:
http://svn.apache.org/viewvc/synapse/trunk/java/pom.xml?rev=1166634&r1=1166633&r2=1166634&view=diff
==============================================================================
--- synapse/trunk/java/pom.xml (original)
+++ synapse/trunk/java/pom.xml Thu Sep 8 11:24:02 2011
@@ -459,6 +459,11 @@
<artifactId>commons-pool</artifactId>
<version>${commons.pool.version}</version>
</dependency>
+ <dependency>
+ <groupId>commons-lang</groupId>
+ <artifactId>commons-lang</artifactId>
+ <version>${commons-lang.version}</version>
+ </dependency>
<dependency>
<groupId>log4j</groupId>
@@ -664,7 +669,6 @@
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
- <version>${commons-lang.version}</version>
<scope>test</scope>
</dependency>
