Package software.amazon.lambda.powertools.metadata.exception

Class LambdaMetadataException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

software.amazon.lambda.powertools.metadata.exception.LambdaMetadataException

All Implemented Interfaces:

Serializable

public class LambdaMetadataException
extends RuntimeException

Exception thrown when the Lambda Metadata Endpoint is unavailable or returns an error.

This exception may be thrown when:

• The metadata endpoint environment variables are not set
• The metadata endpoint returns a non-200 status code
• Network errors occur when connecting to the endpoint
• The response cannot be parsed

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
LambdaMetadataException(String message)	Constructs a new exception with the specified message.
LambdaMetadataException(String message, int statusCode)	Constructs a new exception with the specified message and HTTP status code.
LambdaMetadataException(String message, Throwable cause)	Constructs a new exception with the specified message and cause.

Method Summary

Modifier and Type	Method	Description
int	getStatusCode()	Returns the HTTP status code from the metadata endpoint.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Details

LambdaMetadataException

public LambdaMetadataException(String message)

Constructs a new exception with the specified message.

Parameters:

message - the error message

LambdaMetadataException

public LambdaMetadataException(String message,
 Throwable cause)

Constructs a new exception with the specified message and cause.

Parameters:

message - the error message

cause - the underlying cause

LambdaMetadataException

public LambdaMetadataException(String message,
 int statusCode)

Constructs a new exception with the specified message and HTTP status code.

Parameters:

message - the error message

statusCode - the HTTP status code from the metadata endpoint

Method Details

getStatusCode

public int getStatusCode()

Returns the HTTP status code from the metadata endpoint.

Returns:

the HTTP status code, or -1 if not applicable