@Generated(value="software.amazon.awssdk:codegen") public enum DefaultsMode extends Enum<DefaultsMode>
A retry mode specifies how the SDK attempts retries. See Retry Mode
Specifies how the SDK determines the AWS service endpoint that it uses to talk to the Amazon S3 for the us-east-1 region
The amount of time after making an initial connection attempt on a socket, where if the client does not receive a completion of the connect handshake, the client gives up and fails the operation
The maximum amount of time that a TLS handshake is allowed to take from the time the CLIENT HELLO message is sent to ethe time the client and server have fully negotiated ciphers and exchanged keys
All options above can be configured by users, and the overridden value will take precedence.
Note: for any mode other than LEGACY
, the vended default values might change as best practices may
evolve. As a result, it is encouraged to perform testing when upgrading the SDK if you are using a mode other than
LEGACY
While the LEGACY
defaults mode is specific to Java, other modes are standardized across all of the AWS SDKs
The defaults mode can be configured:
AwsClientBuilder.Builder#defaultsMode(DefaultsMode)
.Enum Constant and Description |
---|
AUTO
The AUTO mode is an experimental mode that builds on the standard mode.
|
CROSS_REGION
The CROSS_REGION mode builds on the standard mode and includes optimization tailored for applications which call
AWS services in a different region
|
IN_REGION
The IN_REGION mode builds on the standard mode and includes optimization tailored for applications which call AWS
services from within the same AWS region
|
LEGACY
The LEGACY mode provides default settings that vary per SDK and were used prior to establishment of defaults_mode
|
MOBILE
The MOBILE mode builds on the standard mode and includes optimization tailored for mobile applications
|
STANDARD
The STANDARD mode provides the latest recommended default values that should be safe to run in most scenarios
|
Modifier and Type | Method and Description |
---|---|
static DefaultsMode |
fromValue(String value)
Use this in place of valueOf to convert the raw string returned by the service into the enum value.
|
String |
toString() |
static DefaultsMode |
valueOf(String name)
Returns the enum constant of this type with the specified name.
|
static DefaultsMode[] |
values()
Returns an array containing the constants of this enum type, in
the order they are declared.
|
public static final DefaultsMode LEGACY
The LEGACY mode provides default settings that vary per SDK and were used prior to establishment of defaults_mode
public static final DefaultsMode STANDARD
The STANDARD mode provides the latest recommended default values that should be safe to run in most scenarios
Note that the default values vended from this mode might change as best practices may evolve. As a result, it is encouraged to perform tests when upgrading the SDK
public static final DefaultsMode MOBILE
The MOBILE mode builds on the standard mode and includes optimization tailored for mobile applications
Note that the default values vended from this mode might change as best practices may evolve. As a result, it is encouraged to perform tests when upgrading the SDK
public static final DefaultsMode CROSS_REGION
The CROSS_REGION mode builds on the standard mode and includes optimization tailored for applications which call AWS services in a different region
Note that the default values vended from this mode might change as best practices may evolve. As a result, it is encouraged to perform tests when upgrading the SDK
public static final DefaultsMode IN_REGION
The IN_REGION mode builds on the standard mode and includes optimization tailored for applications which call AWS services from within the same AWS region
Note that the default values vended from this mode might change as best practices may evolve. As a result, it is encouraged to perform tests when upgrading the SDK
public static final DefaultsMode AUTO
The AUTO mode is an experimental mode that builds on the standard mode. The SDK will attempt to discover the execution environment to determine the appropriate settings automatically.
Note that the auto detection is heuristics-based and does not guarantee 100% accuracy. STANDARD mode will be used if the execution environment cannot be determined. The auto detection might query EC2 Instance Metadata service, which might introduce latency. Therefore we recommend choosing an explicit defaults_mode instead if startup latency is critical to your application
public static DefaultsMode[] values()
for (DefaultsMode c : DefaultsMode.values()) System.out.println(c);
public static DefaultsMode valueOf(String name)
name
- the name of the enum constant to be returned.IllegalArgumentException
- if this enum type has no constant with the specified nameNullPointerException
- if the argument is nullpublic static DefaultsMode fromValue(String value)
value
- real valuepublic String toString()
toString
in class Enum<DefaultsMode>
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