File JSON Input and Output Adapter

The File JSON Input adapter takes JSON messages from JSON files, and publishes them to Event Stream Processor. The File JSON Output adapter takes data from Event Stream Processor, formats it into JSON format, and sends it to a JSON file.

• File JSON Input Adapter Configuration
  Configure the File JSON Input adapter by specifying values for the ESP connector, formatter, and transporter modules in the adapter configuration file.
• File JSON Output Adapter Configuration
  Configure the File JSON Output adapter by specifying values for the ESP connector, formatter, and transporter modules in the adapter configuration file.
• Adapter Controller Parameters
  The Adapter Controller port listens for commands. The controller.xml file is located in %ESP_HOME%/adapters/framework/config directory. This file is shared among all the adapter within the %ESP_HOME%/adapters/framework/instances directory.
• Logging
  The File JSON Input and Output adapter use the Apache log4j API to log errors, warnings, and information and debugging messages. A sample log4j.properties file containing the logging configuration is located in the %ESP_HOME%\adapters\framework\config directory.
• Starting the File JSON Adapter
  To start the File JSON adapter from the command line, start Event Stream Processor and execute the start command.
• Stopping the File JSON Adapter
  To stop the File JSON adapter from the command line, execute the stop command.