browscap4jFileReader

A simple to use Java code classes, for embedding into your own projects, using the Browser Capabilities Project browscap.csv file, which can be download from here

Which fields from browscap.csv are actual, mostly unmaintained or deprecated, can determined from following link: Resource: User Agents Database

Changes to Version 1.2

2022-04-19 - Vulnerability - Update jar-File to actual log4j2 version.

Main changes are:

Update log4j2 to version 2.17.2 (CVE-2021-44832).
Remove deprecated API call (LineIterator.closeQuietly).

The access time are

The same as Version 1.1

Changes to Version 1.1

2018-09-21 - BugFix - The result related to the UserAgentString was not determined correctly.

Main changes are:

Extension of the data determination based on the UserAgentString. It is no longer the first hit from the file browscap.csv that is determined, but the best hit is now determined from a list of RegEx hits, from which the hit with the longest key field length is then used as the best hit.

The access time are

10% slower than on version 1.1 (But what is a timing value, if the result is wrong?)

Changes to Version 1.0

Complete redesign of the Browscap4jFileReader.

Main changes are:

Reading the file without using opencsv.jar any more. Using instead Apache commons-io (faster and less memory)
Reading the file and generate a Browscap4jDataBean with Browscap4jMap and Browscap4jString instead of Browscap4jMap only (less memory)
Browscap4jMap has the compiled regular expression pattern as key and only the Browscap4jPositionBean as value (less memory)
Browscap4jString contains all the lines read from file as one concatenated string (less memory)
Access to the data are done by "substring" against the Browscap4jMap with position from Browscap4jPositionBean (faster and less memory)

The access time are

10%-20% faster than on version 1.0 on low memory
50% or more memory consumption less than on version 1.0 after initialisation

Dependencies

To embed the classes from this project, subsequent dependencies must be embedded too:

commons-io-2.11.0.jar (or higher) - download from here
commons-lang3-3.12.0.jar (or higher) - download from here
log4j-api-2.17.2.jar (or higher) - download from here
log4j-core-2.17.2.jar (or higher) - download from here

Optionally, subsequent dependencies can be imported for testing:

junit-4.13.2.jar (or higher) - download from here

Instructions

❗ Important: Browscap4jFileReader uses Java 8 (1.8) ❗

The default processing mechanism ist parallel processing, which uses Java 8 (1.8) parallel streams.

In order to get Browser capabilities, you need to first provide Browscap4jFileReader with the path to the csv file and finally, to fetch the data for a Browser User-Agent-String, it can be done by using the simple last two lines, like this:

(The result of the Browscap4jFileReader will be returned as a Bean.)

Browscap4jDataBean fileReader = null;

try {
	fileReader = Browscap4jFileReader.initBrowscap4jData(new File("./PATH_TO_BROWSCAP_CSV"));
} catch (IllegalStateException e) {
	log.error("IllegalStateException : " + e);
	e.printStackTrace();
} catch (FileNotFoundException e) {
	log.error("FileNotFoundException : " + e);
	e.printStackTrace();
} catch (IOException e) {
	log.error("IOException : " + e);
	e.printStackTrace();
}
    
Browscap4jBean browscap4jBean = null;
browscap4jBean = Browscap4jFileReader.determineBrowscap4jCapabilities(fileReader,
	"Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130917 Firefox/17.0");

Example for a possible output (2017-05-09):

Actual Properties:

System.out.println(browscap4jBean.getUserAgentString());
System.out.println(browscap4jBean.getUserAgentStringRegEx());
System.out.println(browscap4jBean.getPropertyName());
System.out.println(browscap4jBean.getMasterParent());
System.out.println(browscap4jBean.getLiteMode());
System.out.println(browscap4jBean.getParent());
System.out.println(browscap4jBean.getComment());
System.out.println(browscap4jBean.getBrowser());
System.out.println(browscap4jBean.getBrowserType());
System.out.println(browscap4jBean.getBrowserBits());
System.out.println(browscap4jBean.getBrowserMaker());
System.out.println(browscap4jBean.getBrowserModus());
System.out.println(browscap4jBean.getVersion());
System.out.println(browscap4jBean.getMajorVersion());
System.out.println(browscap4jBean.getMinorVersion());
System.out.println(browscap4jBean.getPlatform());
System.out.println(browscap4jBean.getPlatformVersion());
System.out.println(browscap4jBean.getPlatformDescription());
System.out.println(browscap4jBean.getPlatformBits());
System.out.println(browscap4jBean.getPlatformMaker());
System.out.println(browscap4jBean.getIsSyndicationReader());
System.out.println(browscap4jBean.getIsFake());
System.out.println(browscap4jBean.getIsAnonymized());
System.out.println(browscap4jBean.getIsModified());
System.out.println(browscap4jBean.getCssVersion());
System.out.println(browscap4jBean.getDeviceName());
System.out.println(browscap4jBean.getDeviceMaker());
System.out.println(browscap4jBean.getDeviceType());
System.out.println(browscap4jBean.getDevicePointingMethod());
System.out.println(browscap4jBean.getDeviceCodeName());
System.out.println(browscap4jBean.getDeviceBrandName());
System.out.println(browscap4jBean.getRenderingEngineName());
System.out.println(browscap4jBean.getRenderingEngineVersion());
System.out.println(browscap4jBean.getRenderingEngineDescription());
System.out.println(browscap4jBean.getRenderingEngineMaker());

Mostly unmaintained Properties:

Theses properties are not actively maintained. Except the first two ones it should be possible to detect these properties with Javascript better.

System.out.println(browscap4jBean.getAlpha());
System.out.println(browscap4jBean.getBeta());
System.out.println(browscap4jBean.getFrames());
System.out.println(browscap4jBean.getiFrames());
System.out.println(browscap4jBean.getTables());
System.out.println(browscap4jBean.getCookies());
System.out.println(browscap4jBean.getBackgroundSounds());
System.out.println(browscap4jBean.getJavaScript());
System.out.println(browscap4jBean.getVbScript());
System.out.println(browscap4jBean.getJavaApplets());
System.out.println(browscap4jBean.getActiveXControls());

Deprecated Properties:

Theses properties are maintained, but deprecated. Replacement properties have been added some time ago.

System.out.println(browscap4jBean.getWin16());
System.out.println(browscap4jBean.getWin32());
System.out.println(browscap4jBean.getWin64());
System.out.println(browscap4jBean.getIsMobileDevice());
System.out.println(browscap4jBean.getIsTablet());
System.out.println(browscap4jBean.getCrawler());
System.out.println(browscap4jBean.getAolVersion());

Result example

The output of the parent code for the used User-Agent-String looks like this:

 *browscap4jBean.getUserAgentString()    	 Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130917 Firefox/17.0
 *browscap4jBean.getUserAgentStringRegEx()	 mozilla/5.0 (x11; linux x86_64; rv:17.0) gecko/20130917 firefox/17.0
 *browscap4jBean.getPropertyName()       	 Mozilla/5.0 (*Linux*x86_64*) Gecko* Firefox/17.0*
 *browscap4jBean.getMasterParent()       	 false
 *browscap4jBean.getLiteMode()           	 false
 *browscap4jBean.getParent()             	 Firefox 17.0
 *browscap4jBean.getComment()            	 Firefox 17.0
 *browscap4jBean.getBrowser()            	 Firefox
 *browscap4jBean.getBrowserType()        	 Browser
 *browscap4jBean.getBrowserBits()        	 64
 *browscap4jBean.getBrowserMaker()       	 Mozilla Foundation
 *browscap4jBean.getBrowserModus()       	 
 *browscap4jBean.getVersion()            	 17.0
 *browscap4jBean.getMajorVersion()       	 17
 *browscap4jBean.getMinorVersion()       	 0
 *browscap4jBean.getPlatform()           	 Linux
 *browscap4jBean.getPlatformVersion()    	 
 *browscap4jBean.getPlatformDescription()	 Linux
 *browscap4jBean.getPlatformBits()       	 64
 *browscap4jBean.getPlatformMaker()      	 Linux Foundation
 *browscap4jBean.getIsSyndicationReader()	 false
 *browscap4jBean.getIsFake()             	 false
 *browscap4jBean.getIsAnonymized()       	 false
 *browscap4jBean.getIsModified()         	 false
 *browscap4jBean.getCssVersion()         	 3
 *browscap4jBean.getDeviceName()         	 Linux Desktop
 *browscap4jBean.getDeviceMaker()        	 
 *browscap4jBean.getDeviceType()         	 Desktop
 *browscap4jBean.getDevicePointingMethod()	 mouse
 *browscap4jBean.getDeviceCodeName()     	 Linux Desktop
 *browscap4jBean.getDeviceBrandName()    	 
 *browscap4jBean.getRenderingEngineName()	 Gecko
 *browscap4jBean.getRenderingEngineVersion() 17.0
 *browscap4jBean.getRenderingEngineDescription() For Firefox, Camino, K-Meleon, SeaMonkey, Netscape, and other Gecko-based browsers.
 *browscap4jBean.getRenderingEngineMaker()	 Mozilla Foundation
 
 *browscap4jBean.getAlpha()              	 false
 *browscap4jBean.getBeta()               	 false
 *browscap4jBean.getFrames()             	 true
 *browscap4jBean.getiFrames()            	 true
 *browscap4jBean.getTables()             	 true
 *browscap4jBean.getCookies()            	 true
 *browscap4jBean.getBackgroundSounds()   	 false
 *browscap4jBean.getJavaScript()         	 true
 *browscap4jBean.getVbScript()           	 false
 *browscap4jBean.getJavaApplets()        	 true
 *browscap4jBean.getActiveXControls()    	 false
 
 *browscap4jBean.getWin16()              	 false
 *browscap4jBean.getWin32()              	 false
 *browscap4jBean.getWin64()              	 false
 *browscap4jBean.getIsMobileDevice()     	 false
 *browscap4jBean.getIsTablet()           	 false
 *browscap4jBean.getCrawler()            	 false
 *browscap4jBean.getAolVersion()         	 0

JAR-File

The creation of the browscap4jFileReader.jar was done with following directory structure:

commons-io-2.11.0.jar
commons-lang3-3.12.0.jar
log4j-api-2.17.2.jar
log4j-core-2.17.2.jar
net/tachtler/browscap4j/Browscap4jBean.java
net/tachtler/browscap4j/Browscap4jDataBean.java
net/tachtler/browscap4j/Browscap4jFileReader.java
net/tachtler/browscap4j/Browscap4jPositionBean.java

The uploaded browscap4jFileReader.jar was created with follwing commands:

Command for the *.class compilation:)

(Linux):

javac -g:none -target 1.8 -cp .:*  net/tachtler/browscap4j/*.java

(Windows):

"<PATH-TO-JDK>\bin\javac.exe" -g:none -target 1.8 -cp *  net\tachtler\browscap4j\*.java

Command for the JAR file creation:

(Linux):

jar cvf browscap4jFileReader.jar net/tachtler/browscap4j/*.class

(Windows):

<PATH-TO-JDK>\bin\jar.exe" cvf browscap4jFileReader.jar net\tachtler\browscap4j\*.class

Performance

Performance testing was done on very old PC using the development environment Eclipse with Tomcat 7.0.69 server:

Processor: 1 (x64) Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz, 3195 MHz, 4 Core(s), 4 logical Processor(s)
Installed physical RAM: 4 GByte (1066 MHz)
HDD: WesternDigital WDC WD1500ADFD (10.000 rpm)
Start under development environment Eclipse using Tomcat 7.0.69
Special JAVA start paramater: -Xms512m -Xmx1536m

👉 Important: On startup 1,536 MB are recommended !!! (-Xms512m -Xmx1536m or -Xms1536m -Xmx1536m)

See the (average) results:

Calling the method net.tachtler.browscap4j.Browscap4jFileReader.initBrowscap4jMap once at startup:

[HH:MM:SS,ms ] : [Name of the method]
[00:00:06,113] : [net.tachtler.browscap4j.Browscap4jFileReader.initBrowscap4jData]

Calling the method net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities at runtime:

[HH:MM:SS,ms ] : [Name of the method]
[00:00:00,103] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,094] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,108] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,098] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,141] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,157] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,065] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,545] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,058] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,142] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,006] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,107] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,073] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,044] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,037] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,063] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,073] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,063] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,080] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,086] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,019] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,083] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,004] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,012] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,001] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,002] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,002] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,044] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,001] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,057] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,130] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,147] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,120] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,083] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,013] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,064] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,016] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,015] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,006] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,076] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,069] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,001] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,079] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,081] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,002] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,081] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,033] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,000] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,040] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]
[00:00:00,035] : [net.tachtler.browscap4j.Browscap4jFileReader.determineBrowscap4jCapabilities]

[00:00:00,063] : Average results of 50 calls of different User-Agent-Strings.

Apache benchmark Tomcat

Performance benchmark was also on very old PC using the development environment Eclipse with Tomcat 7.0.69 server:

Processor: 1 (x64) Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz, 3195 MHz, 4 Core(s), 4 logical Processor(s)
Installed physical RAM: 4 GByte (1066 MHz)
HDD: WesternDigital WDC WD1500ADFD (10.000 rpm)
Start under development environment Eclipse using Tomcat 7.0.69
Special JAVA start paramater: -Xms512m -Xmx1536m

Apache bechmark Time: 06:44:00 (50 requests | 1 concurrent):

ab -n 50 -c 1 http://127.0.0.1:8000/browscap4jFileReader.action
This is ApacheBench, Version 2.3 <$Revision: 1757674 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking 127.0.0.1 (be patient).....done


Server Software:        Apache-Coyote/1.1
Server Hostname:        127.0.0.1
Server Port:            8000

Document Path:          /browscap4jFileReader.action
Document Length:        13929 bytes

Concurrency Level:      1
Time taken for tests:   1.591 seconds
Complete requests:      50
Failed requests:        0
Total transferred:      707250 bytes
HTML transferred:       696450 bytes
Requests per second:    31.42 [#/sec] (mean)
Time per request:       31.822 [ms] (mean)
Time per request:       31.822 [ms] (mean, across all concurrent requests)
Transfer rate:          434.09 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.4      0       1
Processing:    24   31   8.3     29      67
Waiting:       23   31   8.2     28      66
Total:         24   32   8.3     30      67

Percentage of the requests served within a certain time (ms)
  50%     30
  66%     31
  75%     33
  80%     37
  90%     44
  95%     48
  98%     67
  99%     67
 100%     67 (longest request)

Apache bechmark Time: 06:44:15 (50 requests | 10 concurrent):

ab -n 50 -c 10 http://127.0.0.1:8000/browscap4jFileReader.action
This is ApacheBench, Version 2.3 <$Revision: 1757674 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking 127.0.0.1 (be patient).....done


Server Software:        Apache-Coyote/1.1
Server Hostname:        127.0.0.1
Server Port:            8000

Document Path:          /browscap4jFileReader.action
Document Length:        13929 bytes

Concurrency Level:      10
Time taken for tests:   0.822 seconds
Complete requests:      50
Failed requests:        0
Total transferred:      707250 bytes
HTML transferred:       696450 bytes
Requests per second:    60.82 [#/sec] (mean)
Time per request:       164.410 [ms] (mean)
Time per request:       16.441 [ms] (mean, across all concurrent requests)
Transfer rate:          840.19 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.4      0       1
Processing:    26  157  95.2    129     446
Waiting:       25  152  95.7    124     446
Total:         26  157  95.3    129     446

Percentage of the requests served within a certain time (ms)
  50%    129
  66%    207
  75%    221
  80%    244
  90%    273
  95%    327
  98%    446
  99%    446
 100%    446 (longest request)

Apache bechmark Time: 06:44:30 (50 requests | 50 concurrent):

ab -n 50 -c 50 http://127.0.0.1:8000/browscap4jFileReader.action
This is ApacheBench, Version 2.3 <$Revision: 1757674 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking 127.0.0.1 (be patient).....done


Server Software:        Apache-Coyote/1.1
Server Hostname:        127.0.0.1
Server Port:            8000

Document Path:          /browscap4jFileReader.action
Document Length:        13929 bytes

Concurrency Level:      50
Time taken for tests:   0.735 seconds
Complete requests:      50
Failed requests:        0
Total transferred:      707250 bytes
HTML transferred:       696450 bytes
Requests per second:    68.02 [#/sec] (mean)
Time per request:       735.044 [ms] (mean)
Time per request:       14.701 [ms] (mean, across all concurrent requests)
Transfer rate:          939.64 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    1   1.5      0      10
Processing:    81  384 166.4    386     629
Waiting:       81  372 177.6    384     628
Total:         81  385 165.8    386     629

Percentage of the requests served within a certain time (ms)
  50%    386
  66%    460
  75%    557
  80%    584
  90%    606
  95%    617
  98%    629
  99%    629
 100%    629 (longest request)

Used browscap.csv file for the tests above

Version of the browscap.csv file:

GJK_Browscap_Version: 6022, Tue, 28 Mar 2017 09:22:37 +0000
Lines - browscap.csv: 191,492
File size in Byte(s): 114.805.473 (114 MegaByte)

👉 Please note, that all 51 fields are determined from browscap.csv file!

TODO:

A list of possible changes for the future:

Think about, NOT to determine mostly unmaintained or deprecated fields.
Change some return values (Getter/Setter) inside the Browscap4jBean from String to Boolean.

Thanks to

Thanks for the inspiration to me to realize this project:

Name		Name	Last commit message	Last commit date
Latest commit History 67 Commits
doc		doc
src/net/tachtler		src/net/tachtler
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
browscap4jFileReader.jar		browscap4jFileReader.jar

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browscap4jFileReader

Changes to Version 1.2

Changes to Version 1.1

Changes to Version 1.0

Dependencies

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Result example

JAR-File

Performance

Apache benchmark Tomcat

Apache bechmark Time: 06:44:00 (50 requests | 1 concurrent):

Apache bechmark Time: 06:44:15 (50 requests | 10 concurrent):

Apache bechmark Time: 06:44:30 (50 requests | 50 concurrent):

Used browscap.csv file for the tests above

TODO:

Thanks to

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tachtler/browscap4jFileReader

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browscap4jFileReader

Changes to Version 1.2

Changes to Version 1.1

Changes to Version 1.0

Dependencies

Instructions

Result example

JAR-File

Performance

Apache benchmark Tomcat

Apache bechmark Time: 06:44:00 (50 requests | 1 concurrent):

Apache bechmark Time: 06:44:15 (50 requests | 10 concurrent):

Apache bechmark Time: 06:44:30 (50 requests | 50 concurrent):

Used browscap.csv file for the tests above

TODO:

Thanks to

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