io.soabase.core.features.config

Class FlexibleConfigurationSourceProvider

java.lang.Object

io.dropwizard.configuration.FileConfigurationSourceProvider

io.soabase.core.features.config.FlexibleConfigurationSourceProvider

All Implemented Interfaces:

io.dropwizard.configuration.ConfigurationSourceProvider

public class FlexibleConfigurationSourceProvider
extends io.dropwizard.configuration.FileConfigurationSourceProvider

A flexible Dropwizard ConfigurationSourceProvider. Allows configuration to be either a string, an external file or a resource in the classpath. Special tokens are used to determine how to treat the argument.

If the argument is prefixed with the "string prefix" (% by default) the argument is passed as the configuration value.

The argument can also contain the "resource separator" (| by default) formatted as [file]SEPARATOR[resource]. E.g. "config/app.prefs|config/default/app.prefs". The file portion is optional e.g. "|config/default/app.prefs". When the argument is processed, the file system is checked for the file (if specified) and, if found, is used as the configuration file. Otherwise, the resource is determined from the classpath (via Resources.getResource(String)) and used as the configuration file.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_RESOURCE_SEPARATOR
static String	DEFAULT_STRING_PREFIX

Constructor Summary

Constructors

Constructor and Description
FlexibleConfigurationSourceProvider()
FlexibleConfigurationSourceProvider(String resourceSeparator, String stringPrefix)

Method Summary

Modifier and Type	Method and Description
InputStream	open(String value)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_RESOURCE_SEPARATOR

public static final String DEFAULT_RESOURCE_SEPARATOR

See Also:

Constant Field Values

DEFAULT_STRING_PREFIX

public static final String DEFAULT_STRING_PREFIX

See Also:

Constant Field Values

Constructor Detail

FlexibleConfigurationSourceProvider

public FlexibleConfigurationSourceProvider()

FlexibleConfigurationSourceProvider

public FlexibleConfigurationSourceProvider(String resourceSeparator,
                                           String stringPrefix)

Method Detail

open

public InputStream open(String value)
                 throws IOException

Specified by:

open in interface io.dropwizard.configuration.ConfigurationSourceProvider

Overrides:

open in class io.dropwizard.configuration.FileConfigurationSourceProvider

Throws:

IOException