Test - InfluxDB - Mixed

Tester of the InfluxDB ability of ingesting and querying time series data at the same time.

Repository Structure

• data/, containing the printers parsed logs files in the format of CSV files;
• logs/, containing the log information of all the tests done;
• resources/, containing the InfluxDB driver, the database credentials file and the logger properties;
• src/main/java, containing the java source files;
• standalone/, containing the JAR standalone version of this repository;
• target/, containing the generated .class files after compiling the java code.

Requirements

The repository is a Maven project. Therefore, the dependency that will automatically be downloaded is:

• InfluxDB JDBC Driver (2.8)

Installation and running the project

• Create the folder data;
  • Inside the folder, copy-paste the printers parsed log files, whose timestamp is defined in nanoseconds;
• Run the project
  • Execute bash compile_and_run.bash [l/s] [table_name] [inmem/tsi]

Preparing the standalone version on the server

• Connect to the unibz VPN through Cisco AnyConnect;
• Open a terminal:
  • Execute ssh -t [email protected] "cd /data/sfracalossi ; bash";
  • Execute mkdir influxdb;
  • Execute mkdir influxdb/standalone_mixed;
  • Execute mkdir influxdb/standalone_mixed/resources;
  • Execute mkdir influxdb/standalone_mixed/logs;
  • Execute mkdir influxdb/standalone_mixed/data;
  • Execute mkdir influxdb/standalone_mixed/standalone;
• Send the JAR and the help files from another terminal (not connected through SSH):
  • Execute scp standalone/NDataIngestionTest.jar [email protected]:/data/sfracalossi/influxdb/standalone_mixed/standalone;
  • Execute scp standalone/IngestionMixed.jar [email protected]:/data/sfracalossi/influxdb/standalone_mixed/standalone;
  • Execute scp standalone/QueryingMixed.jar [email protected]:/data/sfracalossi/influxdb/standalone_mixed/standalone;
  • Execute scp resources/logging.properties [email protected]:/data/sfracalossi/influxdb/standalone_mixed/resources;
• Send the data file:
  • Execute scp data/TEMPERATURE_HalfGB_ns.csv [email protected]:/data/sfracalossi/influxdb/standalone_mixed/data;
  • Execute scp data/TEMPERATURE_1GB_ns.csv [email protected]:/data/sfracalossi/influxdb/standalone_mixed/data;
• Sending the scripts:
  • Execute scp compile_and_run.bash [email protected]:/data/sfracalossi/influxdb/standalone_mixed;
  • Execute scp script.bash [email protected]:/data/sfracalossi/influxdb/standalone_mixed;
• Execute the JAR file (use the terminal connected through SSH):
  • Execute cd influxdb/standalone_mixed;
  • Execute nohup bash compile_and_run.bash [l/s] [table_name] [inmem/tsi1] > logs/out.txt &