rapture.config

Class ConfigFileReader<T>

java.lang.Object

rapture.config.ConfigFileReader<T>

Direct Known Subclasses:

JavaPropertiesConfigReader, YamlConfigReader

public abstract class ConfigFileReader<T>
extends java.lang.Object

This is an abstract class used to find the Rapture config files, calculate an overlay if there are any overrides in an override cfg file, and then return the properties. There are three levels searched in the discovery path, from lowest precedence to highest precedence: 1. default (baked into classpath) 2. global config 3. app-specific config. If the global config system property or env variable is set, we look for global config and app config in that dir. Otherwise, look in classpath.

Constructor Summary

Constructors

Constructor and Description
ConfigFileReader(java.lang.String configFileName)

Method Summary

Modifier and Type	Method and Description
protected abstract T	doOverlay(java.io.File overlaidFile, java.io.InputStream baseStream, java.io.InputStream... overridesStreams) The implementation of this should overlay the file into overlaidFile, and return the properties map.
T	findAndRead()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConfigFileReader

public ConfigFileReader(java.lang.String configFileName)

Method Detail

findAndRead

public T findAndRead()

doOverlay

protected abstract T doOverlay(java.io.File overlaidFile,
                               java.io.InputStream baseStream,
                               java.io.InputStream... overridesStreams)

The implementation of this should overlay the file into overlaidFile, and return the properties map. It also must close the input streams.

Parameters:

overlaidFile -

baseStream -

overridesStreams -

Returns: