此页面仅适用于使用文件库和 2012 年原始 REST API 的 S3 Glacier 服务的现有客户。
如果您正在寻找归档存储解决方案,建议使用 Amazon S3 中的 S3 Glacier 存储类 S3 Glacier Instant Retrieval、S3 Glacier Flexible Retrieval 和 S3 Glacier Deep Archive。要了解有关这些存储选项的更多信息,请参阅《Amazon S3 用户指南》中的 S3 Glacier 存储类
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使用 Amazon S3 Glacier 创建文件库 适用于 Java 的 Amazon SDK
低级 API 为所有文件库操作提供了方法,包括创建和删除文件库、获取文件库描述以及获取在特定文件库中创建的文件库的列表。 Amazon Web Services 区域以下是使用 适用于 Java 的 Amazon SDK创建文件库的步骤。
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创建
AmazonGlacierClient
类(客户端)的实例。您需要指定要 Amazon Web Services 区域 在其中创建文件库的。您使用此客户端执行的所有操作都会应用到该 Amazon Web Services 区域。
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通过创建一个
CreateVaultRequest
类的实例提供请求信息。Amazon S3 Glacier(S3 Glacier)要求您提供文件库名称和您的账户 ID。如果您不提供账户 ID,则系统会使用与您提供来对请求签名的证书相关联的账户 ID。有关更多信息,请参阅 适用于 Java 的 Amazon SDK 与 Amazon S3 Glacier 搭配使用。
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以参数形式提供请求对象,运行
createVault
方法。S3 Glacier 返回的响应在
CreateVaultResult
对象中提供。
以下 Java 代码段说明了前面的步骤。该代码段在 us-west-2
区域创建了文件库。Location
它打印的是文件库的相对 URI,其中包括您的账户 ID Amazon Web Services 区域、和文件库名称。
AmazonGlacierClient client = new AmazonGlacierClient(credentials); client.setEndpoint("https://glacier.us-west-2.amazonaws.com"); CreateVaultRequest request = new CreateVaultRequest() .withVaultName("*** provide vault name ***"); CreateVaultResult result = client.createVault(request); System.out.println("Created vault successfully: " + result.getLocation());
注意
有关底层 REST API 的信息,请参阅创建文件库(设置文件库)。
示例:使用创建文件库 适用于 Java 的 Amazon SDK
以下 Java 代码示例在该us-west-2
地区创建了一个文件库(有关更多信息 Amazon Web Services 区域,请参阅访问 Amazon S3 Glacier)。此外,该代码示例还会检索文件库信息,列出同一个文件库中的所有文件库 Amazon Web Services 区域,然后删除创建的文件库。
有关如何运行以下示例的 step-by-step说明,请参阅使用 Eclipse 运行 Amazon S3 Glacier 的 Java 示例。
import java.io.IOException; import java.util.List; import com.amazonaws.auth.profile.ProfileCredentialsProvider; import com.amazonaws.services.glacier.AmazonGlacierClient; import com.amazonaws.services.glacier.model.CreateVaultRequest; import com.amazonaws.services.glacier.model.CreateVaultResult; import com.amazonaws.services.glacier.model.DeleteVaultRequest; import com.amazonaws.services.glacier.model.DescribeVaultOutput; import com.amazonaws.services.glacier.model.DescribeVaultRequest; import com.amazonaws.services.glacier.model.DescribeVaultResult; import com.amazonaws.services.glacier.model.ListVaultsRequest; import com.amazonaws.services.glacier.model.ListVaultsResult; public class AmazonGlacierVaultOperations { public static AmazonGlacierClient client; public static void main(String[] args) throws IOException { ProfileCredentialsProvider credentials = new ProfileCredentialsProvider(); client = new AmazonGlacierClient(credentials); client.setEndpoint("https://glacier.us-east-1.amazonaws.com/"); String vaultName = "examplevaultfordelete"; try { createVault(client, vaultName); describeVault(client, vaultName); listVaults(client); deleteVault(client, vaultName); } catch (Exception e) { System.err.println("Vault operation failed." + e.getMessage()); } } private static void createVault(AmazonGlacierClient client, String vaultName) { CreateVaultRequest createVaultRequest = new CreateVaultRequest() .withVaultName(vaultName); CreateVaultResult createVaultResult = client.createVault(createVaultRequest); System.out.println("Created vault successfully: " + createVaultResult.getLocation()); } private static void describeVault(AmazonGlacierClient client, String vaultName) { DescribeVaultRequest describeVaultRequest = new DescribeVaultRequest() .withVaultName(vaultName); DescribeVaultResult describeVaultResult = client.describeVault(describeVaultRequest); System.out.println("Describing the vault: " + vaultName); System.out.print( "CreationDate: " + describeVaultResult.getCreationDate() + "\nLastInventoryDate: " + describeVaultResult.getLastInventoryDate() + "\nNumberOfArchives: " + describeVaultResult.getNumberOfArchives() + "\nSizeInBytes: " + describeVaultResult.getSizeInBytes() + "\nVaultARN: " + describeVaultResult.getVaultARN() + "\nVaultName: " + describeVaultResult.getVaultName()); } private static void listVaults(AmazonGlacierClient client) { ListVaultsRequest listVaultsRequest = new ListVaultsRequest(); ListVaultsResult listVaultsResult = client.listVaults(listVaultsRequest); List<DescribeVaultOutput> vaultList = listVaultsResult.getVaultList(); System.out.println("\nDescribing all vaults (vault list):"); for (DescribeVaultOutput vault : vaultList) { System.out.println( "\nCreationDate: " + vault.getCreationDate() + "\nLastInventoryDate: " + vault.getLastInventoryDate() + "\nNumberOfArchives: " + vault.getNumberOfArchives() + "\nSizeInBytes: " + vault.getSizeInBytes() + "\nVaultARN: " + vault.getVaultARN() + "\nVaultName: " + vault.getVaultName()); } } private static void deleteVault(AmazonGlacierClient client, String vaultName) { DeleteVaultRequest request = new DeleteVaultRequest() .withVaultName(vaultName); client.deleteVault(request); System.out.println("Deleted vault: " + vaultName); } }