Package org.sdase.commons.server.dropwizard.bundles

Class ConfigurationSubstitutionBundle

java.lang.Object

org.sdase.commons.server.dropwizard.bundles.ConfigurationSubstitutionBundle

All Implemented Interfaces:

io.dropwizard.core.ConfiguredBundle<io.dropwizard.core.Configuration>

public class ConfigurationSubstitutionBundle
extends Object
implements io.dropwizard.core.ConfiguredBundle<io.dropwizard.core.Configuration>

The ConfigurationSubstitutionBundle allows to use placeholders for environment variables or system properties in configuration yaml files. It should be added as first bundle in the application.

The config.yaml may contain placeholders that are replaced by the content of environment variables or system properties and optional default values:

 server:
   rootPath: ${ROOT_PATH:/api/*}

 

Nested placeholders are supported:

 example: ${EXAMPLE_VALUE:-bar-${EXAMPLE_SUFFIX}}

 

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ConfigurationSubstitutionBundle.Builder

Constructor Summary

Constructors

Constructor	Description
ConfigurationSubstitutionBundle()

Method Summary

Modifier and Type	Method	Description
static ConfigurationSubstitutionBundle.Builder	builder()
void	initialize(io.dropwizard.core.setup.Bootstrap<?> bootstrap)

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.dropwizard.core.ConfiguredBundle

run

Constructor Details

ConfigurationSubstitutionBundle

public ConfigurationSubstitutionBundle()

Method Details

builder

public static ConfigurationSubstitutionBundle.Builder builder()

initialize

public void initialize(io.dropwizard.core.setup.Bootstrap<?> bootstrap)

Specified by:

initialize in interface io.dropwizard.core.ConfiguredBundle<io.dropwizard.core.Configuration>