in flume-jdbc-channel/src/main/java/org/apache/flume/channel/jdbc/impl/JdbcChannelProviderImpl.java [595:617]
private String getConfigurationString(Context context, String key,
String oldKey, String defaultValue) {
String oldValue = context.getString(oldKey);
if (oldValue != null && oldValue.length() > 0) {
LOGGER.warn("Long form configuration key \"" + oldKey
+ "\" is deprecated. Please use the short form key \""
+ key + "\" instead.");
}
String value = context.getString(key);
if (value == null) {
if (oldValue != null) {
value = oldValue;
} else {
value = defaultValue;
}
}
return value;
}