com.netflix.appinfo

Interface AmazonInfoConfig

All Known Implementing Classes:

Archaius1AmazonInfoConfig

public interface AmazonInfoConfig

Config related to loading of amazon metadata from the EC2 metadata url.

Method Summary

Modifier and Type	Method and Description
int	getConnectTimeout()
java.lang.String	getNamespace()
int	getNumRetries()
int	getReadTimeout()
boolean	shouldFailFastOnFirstLoad() When creating an AmazonInfo via AmazonInfo.Builder.autoBuild(String), a fail fast mechanism exist based on the below configuration.
boolean	shouldLogAmazonMetadataErrors()
boolean	shouldValidateInstanceId() When AmazonInfo is specified, setting this to false allows progress on building the AmazonInfo even if the instanceId of the environment is not able to be validated.

Method Detail

getNamespace

java.lang.String getNamespace()

Returns:

the config namespace

shouldLogAmazonMetadataErrors

boolean shouldLogAmazonMetadataErrors()

Returns:

whether errors reading from the ec2 metadata url should be logged

getReadTimeout

int getReadTimeout()

Returns:

the read timeout when connecting to the metadata url

getConnectTimeout

int getConnectTimeout()

Returns:

the connect timeout when connecting to the metadata url

getNumRetries

int getNumRetries()

Returns:

the number of retries when unable to read a value from the metadata url

shouldFailFastOnFirstLoad

boolean shouldFailFastOnFirstLoad()

When creating an AmazonInfo via AmazonInfo.Builder.autoBuild(String), a fail fast mechanism exist based on the below configuration. If enabled (default to true), the AmazonInfo.Builder.autoBuild(String) method will exit early after failing to load the value for the first metadata key (instanceId), after the expected number of retries as defined by getNumRetries().

Returns:

whether autoloading should fail fast if loading has failed for the first field (after all retries)

shouldValidateInstanceId

boolean shouldValidateInstanceId()

When AmazonInfo is specified, setting this to false allows progress on building the AmazonInfo even if the instanceId of the environment is not able to be validated.

Returns:

whether to progress with AmazonInfo construction if the instanceId cannot be validated.