This project contains the Message Queue(MQ) Broker code. Build and Run 1) Install Apache Maven if you don't have it http://maven.apache.org 2) Install Apache Kafka ver.0.9.0.0 if you don't have it http://kafka.apache.org/downloads.html Set 'host.name' in Kafka server configuration file('server.properties' file in this folder) to your ip address, Run Zookeeper server and Kafka broker with the configuration file. 3) Build a CloudStack. If you are building first time, then build the stack. go to "stack" folder in root directory $ mvn install -Dmaven.test.skip=true 4) Build a .jar file $ mvn install -Dmaven.test.skip=true - The CloudMessageQueue-0.0.1-SNAPSHOT.jar file will be placed in the "target" folder 5) Run .jar file go to "target" folder $ java -jar CloudMessageQueue-0.0.1-SNAPSHOT.jar arg1(MQ CoAP Server Port) arg2(Zookeeper server address) arg3(Zookeeper server port) arg4(kafka server address) arg5(kafka server port) arg6(TLS mode required) e.g java -jar CloudMessageQueue-0.0.1-SNAPSHOT.jar 5686 127.0.0.1 2181 127.0.0.1 9092 0 - Before running a MQ Broker, you should run Zookeeper server and Kafka broker first. - If you want to operate on TLS mode, "CLOUD_CERT_FILE(iotivitycloud.crt)", "CLOUD_KEY_FILE(iotivitycloud.key)" and ROOT_CERT_FILE(rootca.crt) files should be placed in the "target" folder.