Package org.springframework.cloud.dataflow.server.config

Class DefaultEnvironmentPostProcessor

java.lang.Object

org.springframework.cloud.dataflow.server.config.DefaultEnvironmentPostProcessor

All Implemented Interfaces:

org.springframework.boot.env.EnvironmentPostProcessor, Ordered

public class DefaultEnvironmentPostProcessor
extends Object
implements org.springframework.boot.env.EnvironmentPostProcessor, Ordered

Contributes the values from META-INF/dataflow-server-defaults.yml and dataflow-server.yml if it exists, before any of Spring Boot's normal configuration contributions apply. This has the effect of supplying overridable defaults to the various Spring Cloud Data Flow Deployer SPI implementations that in turn override the defaults provided by Spring Boot.

Author:

Josh Long, Janne Valkealahti

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ORDER	The order the processor is invoked.

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
DefaultEnvironmentPostProcessor()

Method Summary

Modifier and Type	Method	Description
int	getOrder()
void	postProcessEnvironment(ConfigurableEnvironment environment, org.springframework.boot.SpringApplication application)

Methods inherited from class java.lang.Object

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

Field Details

ORDER

public static final int ORDER

The order the processor is invoked.

Must execute after the ConfigDataEnvironmentPostProcessor because they both use the addLast API to add their property source and the default EPP should have lower precedence.

Must execute before the ConfigDataMissingEnvironmentPostProcessor because the legacy config data flag is set in the default dataflow properties and without this flag the server will not start. The config data missing has an order of ConfigDataEnvironmentPostProcessor.ORDER + 1000 so we simply anchor below that.

See Also:

• Constant Field Values

Constructor Details

DefaultEnvironmentPostProcessor

public DefaultEnvironmentPostProcessor()

Method Details

postProcessEnvironment

public void postProcessEnvironment(ConfigurableEnvironment environment,
 org.springframework.boot.SpringApplication application)

Specified by:

postProcessEnvironment in interface org.springframework.boot.env.EnvironmentPostProcessor

getOrder

public int getOrder()

Specified by:

getOrder in interface Ordered