io.druid.cli

Interface PropertyChecker

All Known Implementing Classes:

Log4JShutdownPropertyChecker

public interface PropertyChecker

The PropertyChecker classes are loaded by ServiceLoader at the very start of the program and as such MUST be on the initial classpath and cannot be loaded via extensions at runtime. (Or more precisely, they are ignored if present in an extension at runtime, but not on the initial classpath) The PropertyChecker should ONLY try and set very specific properties and any class loading should be done in an isolated class loader to not pollute the general class loader

Method Summary

Modifier and Type	Method and Description
void	checkProperties(Properties properties) Check the given properties to make sure any unset values are properly configured.

Method Detail

checkProperties

void checkProperties(Properties properties)

Check the given properties to make sure any unset values are properly configured.

Parameters:

properties - The properties to check, usually System.getProperties()