java-load-testing-tool

Java Load Testing Tool for Diffusion

Building

Requirements

• Oracle JDK v.8
• Maven v3.3
• Diffusion v5.9
• Internet access

mvn clean install

As a publisher

java -jar target/benchmark-1.0.0.jar -publish ${server-url} ${user} ${password} -topics some/topic/${message_size}/${updates_per_second}

For example:

java -jar target/benchmark-1.0.0.jar -publish ws://localhost:8080 admin password -topics foo/bar/100/5 foo/bar/100/2

Will create topic foo/bar/100/5 with 100 bytes of string data and update it five times a second. Topic foo/bar/100/2 is created with 100 bytes and updated twice a second. Topic paths not matching this pattern will provoke an error Could not parse topicPath

As a subscriber

Placing a finite number of subscribing sessions

java -jar target/benchmark-0.10.0-script-SNAPSHOT.jar -sessions ${server-url} 2 -myTopics ${topics}

For example:

java -jar target/benchmark-0.10.0-script-SNAPSHOT.jar -sessions ws://localhost:8080 2 -myTopics foo/bar/100/1 foo/bar/100/2

Frequently placing and closing (or 'churning') a given number of sessions a second:

java -jar target/benchmark-0.10.0-script-SNAPSHOT.jar -myTopics foo/bar/100/1 /foo/bar/100/2 -sessionRate ws://localhost:8080 1 500