com.amazonaws.auth

クラス InstanceProfileCredentialsProvider

java.lang.Object

com.amazonaws.auth.InstanceProfileCredentialsProvider

すべての実装されたインタフェース:

AWSCredentialsProvider

public class InstanceProfileCredentialsProvider
extends java.lang.Object
implements AWSCredentialsProvider

Credentials provider implementation that loads credentials from the Amazon EC2 Instance Metadata Service.

フィールドの概要

フィールド

修飾子とタイプ	フィールドと説明
protected AWSCredentials	credentials
protected java.util.Date	credentialsExpiration

コンストラクタの概要

コンストラクタ

コンストラクタと説明
InstanceProfileCredentialsProvider()

メソッドの概要

メソッド

修飾子とタイプ	メソッドと説明
AWSCredentials	getCredentials() Returns AWSCredentials which the caller can use to authorize an AWS request.
protected boolean	needsToLoadCredentials()
void	refresh() Forces this credentials provider to refresh its credentials.
java.lang.String	toString()

クラスから継承されたメソッド java.lang.Object

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

フィールドの詳細

credentials

protected AWSCredentials credentials

credentialsExpiration

protected java.util.Date credentialsExpiration

コンストラクタの詳細

InstanceProfileCredentialsProvider

public InstanceProfileCredentialsProvider()

メソッドの詳細

getCredentials

public AWSCredentials getCredentials()

インタフェースからコピーされた説明: AWSCredentialsProvider

Returns AWSCredentials which the caller can use to authorize an AWS request. Each implementation of AWSCredentialsProvider can chose its own strategy for loading credentials. For example, an implementation might load credentials from an existing key management system, or load new credentials when credentials are rotated.

定義:

getCredentials インタフェース内 AWSCredentialsProvider

戻り値:

AWSCredentials which the caller can use to authorize an AWS request.

refresh

public void refresh()

インタフェースからコピーされた説明: AWSCredentialsProvider

Forces this credentials provider to refresh its credentials. For many implementations of credentials provider, this method may simply be a no-op, such as any credentials provider implementation that vends static/non-changing credentials. For other implementations that vend different credentials through out their lifetime, this method should force the credentials provider to refresh its credentials.

定義:

refresh インタフェース内 AWSCredentialsProvider

needsToLoadCredentials

protected boolean needsToLoadCredentials()

toString

public java.lang.String toString()

オーバーライド:

toString クラス内 java.lang.Object