com.amazonaws.internal

Class EC2CredentialsUtils

java.lang.Object

com.amazonaws.internal.EC2CredentialsUtils

public final class EC2CredentialsUtils
extends Object

Method Summary

Modifier and Type	Method and Description
static EC2CredentialsUtils	getInstance()
String	readResource(URI endpoint) Connects to the given endpoint to read the resource and returns the text contents.
String	readResource(URI endpoint, CredentialsEndpointRetryPolicy retryPolicy, Map<String,String> headers) Connects to the given endpoint to read the resource and returns the text contents.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static EC2CredentialsUtils getInstance()

readResource

public String readResource(URI endpoint)
                    throws IOException

Connects to the given endpoint to read the resource and returns the text contents. If the connection fails, the request will not be retried.

Parameters:

endpoint - The service endpoint to connect to.

Returns:

The text payload returned from the Amazon EC2 endpoint service for the specified resource path.

Throws:

IOException - If any problems were encountered while connecting to the service for the requested resource path.

SdkClientException - If the requested service is not found.

readResource

public String readResource(URI endpoint,
                           CredentialsEndpointRetryPolicy retryPolicy,
                           Map<String,String> headers)
                    throws IOException

Connects to the given endpoint to read the resource and returns the text contents.

Parameters:

endpoint - The service endpoint to connect to.

retryPolicy - The custom retry policy that determines whether a failed request should be retried or not.

Returns:

The text payload returned from the Amazon EC2 endpoint service for the specified resource path.

Throws:

IOException - If any problems were encountered while connecting to the service for the requested resource path.

SdkClientException - If the requested service is not found.