org.springframework.boot.cloud

Enum CloudPlatform

java.lang.Object

java.lang.Enum<CloudPlatform>

org.springframework.boot.cloud.CloudPlatform

All Implemented Interfaces:

Serializable, Comparable<CloudPlatform>

public enum CloudPlatform
extends Enum<CloudPlatform>

Simple detection for well known cloud platforms. Detection can be forced using the "spring.main.cloud-platform" configuration property.

Since:

1.3.0

Author:

Phillip Webb, Brian Clozel, Nguyen Sach

Enum Constant Summary

Enum Constants

Enum Constant and Description
AZURE_APP_SERVICE Azure App Service platform.
CLOUD_FOUNDRY Cloud Foundry platform.
HEROKU Heroku platform.
KUBERNETES Kubernetes platform.
NONE No Cloud platform.
SAP SAP Cloud platform.

Method Summary

Modifier and Type	Method and Description
static CloudPlatform	getActive(Environment environment) Returns the active CloudPlatform or null if one is not active.
boolean	isActive(Environment environment) Determines if the platform is active (i.e.
abstract boolean	isDetected(Environment environment) Determines if the platform is detected by looking for platform-specific environment variables.
boolean	isEnforced(Binder binder) Determines if the platform is enforced by looking at the "spring.main.cloud-platform" configuration property.
boolean	isEnforced(Environment environment) Determines if the platform is enforced by looking at the "spring.main.cloud-platform" configuration property.
boolean	isUsingForwardHeaders() Returns if the platform is behind a load balancer and uses X-Forwarded-For headers.
static CloudPlatform	valueOf(String name) Returns the enum constant of this type with the specified name.
static CloudPlatform[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

NONE

public static final CloudPlatform NONE

No Cloud platform. Useful when false-positives are detected.

CLOUD_FOUNDRY

public static final CloudPlatform CLOUD_FOUNDRY

Cloud Foundry platform.

HEROKU

public static final CloudPlatform HEROKU

Heroku platform.

SAP

public static final CloudPlatform SAP

SAP Cloud platform.

KUBERNETES

public static final CloudPlatform KUBERNETES

Kubernetes platform.

AZURE_APP_SERVICE

public static final CloudPlatform AZURE_APP_SERVICE

Azure App Service platform.

Method Detail

values

public static CloudPlatform[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (CloudPlatform c : CloudPlatform.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static CloudPlatform valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

isActive

public boolean isActive(Environment environment)

Determines if the platform is active (i.e. the application is running in it).

Parameters:

environment - the environment

Returns:

if the platform is active.

isEnforced

public boolean isEnforced(Environment environment)

Determines if the platform is enforced by looking at the "spring.main.cloud-platform" configuration property.

Parameters:

environment - the environment

Returns:

if the platform is enforced

Since:

2.3.0

isEnforced

public boolean isEnforced(Binder binder)

Determines if the platform is enforced by looking at the "spring.main.cloud-platform" configuration property.

Parameters:

binder - the binder

Returns:

if the platform is enforced

Since:

2.4.0

isDetected

public abstract boolean isDetected(Environment environment)

Determines if the platform is detected by looking for platform-specific environment variables.

Parameters:

environment - the environment

Returns:

if the platform is auto-detected.

Since:

2.3.0

isUsingForwardHeaders

public boolean isUsingForwardHeaders()

Returns if the platform is behind a load balancer and uses X-Forwarded-For headers.

Returns:

if X-Forwarded-For headers are used

getActive

public static CloudPlatform getActive(Environment environment)

Returns the active CloudPlatform or null if one is not active.

Parameters:

environment - the environment

Returns:

the CloudPlatform or null