Example usage for com.amazonaws.auth AWSCredentialsProvider getCredentials

Introduction

In this page you can find the example usage for com.amazonaws.auth AWSCredentialsProvider getCredentials.

Prototype

public AWSCredentials getCredentials();

Source Link

Document

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

Usage

From source file:io.druid.storage.s3.S3StorageDruidModule.java

License:Apache License

@Provides
@LazySingleton/*from   ww w. ja  v a2s  .c  om*/
public RestS3Service getRestS3Service(AWSCredentialsProvider provider) {
    if (provider.getCredentials() instanceof com.amazonaws.auth.AWSSessionCredentials) {
        return new RestS3Service(new AWSSessionCredentialsAdapter(provider));
    } else {
        return new RestS3Service(new AWSCredentials(provider.getCredentials().getAWSAccessKeyId(),
                provider.getCredentials().getAWSSecretKey()));
    }
}

From source file:ohnosequences.ivy.S3Repository.java

License:Apache License

public S3Repository(String accessKey, String secretKey, boolean overwrite, Region region,
        CannedAccessControlList acl, boolean serverSideEncryption) {
    AWSCredentialsProvider provider = new InstanceProfileCredentialsProvider();
    try {//from   w w w.ja v a  2s .  c o m
        provider.getCredentials();
    } catch (AmazonClientException e1) {
        provider = new StaticCredentialsProvider(new BasicAWSCredentials(accessKey, secretKey));
    }

    s3Client = new AmazonS3Client(provider);
    this.overwrite = overwrite;
    this.region = region;
    this.acl = acl;
    this.serverSideEncryption = serverSideEncryption;
}

From source file:org.apache.hadoop.fs.s3a.AWSCredentialProviderList.java

License:Apache License

/**
 * Iterate through the list of providers, to find one with credentials.
 * If {@link #reuseLastProvider} is true, then it is re-used.
 * @return a set of credentials (possibly anonymous), for authenticating.
 *///from  www . j  a v  a2  s . co m
@Override
public AWSCredentials getCredentials() {
    checkNotEmpty();
    if (reuseLastProvider && lastProvider != null) {
        return lastProvider.getCredentials();
    }

    AmazonClientException lastException = null;
    for (AWSCredentialsProvider provider : providers) {
        try {
            AWSCredentials credentials = provider.getCredentials();
            if ((credentials.getAWSAccessKeyId() != null && credentials.getAWSSecretKey() != null)
                    || (credentials instanceof AnonymousAWSCredentials)) {
                lastProvider = provider;
                LOG.debug("Using credentials from {}", provider);
                return credentials;
            }
        } catch (AmazonClientException e) {
            lastException = e;
            LOG.debug("No credentials provided by {}: {}", provider, e.toString(), e);
        }
    }

    // no providers had any credentials. Rethrow the last exception
    // or create a new one.
    String message = "No AWS Credentials provided by " + listProviderNames();
    if (lastException != null) {
        message += ": " + lastException;
    }
    throw new AmazonClientException(message, lastException);

}

From source file:org.apache.storm.s3.output.UploaderFactory.java

License:Apache License

public static Uploader buildUploader(Map conf) {
    Protocol protocol = Protocol.HTTPS;/*from   ww w .ja va  2 s .co m*/
    String proxy = null;
    int proxyPort = 0;
    if (conf.containsKey(S3_PROTOCOL)) {
        protocol = Protocol.valueOf((String) conf.get(S3_PROTOCOL));
    }
    if (conf.containsKey(S3_PROXY)) {
        proxy = (String) conf.get(S3_PROXY);
    }
    if (conf.containsKey(S3_PROXY_PORT)) {
        proxyPort = ((Long) conf.get(S3_PROXY_PORT)).intValue();
    }
    AWSCredentialsProvider provider = new DefaultAWSCredentialsProviderChain();
    AWSCredentials credentials = provider.getCredentials();
    ClientConfiguration config = new ClientConfiguration().withProtocol(protocol);
    if (proxy != null) {
        config.withProxyHost(proxy);
    }
    if (proxyPort != 0) {
        config.withProxyPort(proxyPort);
    }
    AmazonS3 client = new AmazonS3Client(credentials, config);
    if (conf.containsKey(S3_ENDPOINT)) {
        client.setEndpoint((String) conf.get(S3_ENDPOINT));
    }
    return getUploader(conf, client);
}

From source file:org.selman.tweetamo.TweetamoServer.java

License:Apache License

private static void configure(String propertiesFile) throws IOException {

    if (propertiesFile != null) {
        loadProperties(propertiesFile);//from   w ww  .  j  a v  a 2 s  .com
    }

    // ensure the JVM will refresh the cached IP values of AWS resources (e.g. service endpoints).
    java.security.Security.setProperty("networkaddress.cache.ttl", "60");

    String workerId = InetAddress.getLocalHost().getCanonicalHostName() + ":" + UUID.randomUUID();
    LOG.info("Using workerId: " + workerId);

    // Get credentials from IMDS. If unsuccessful, get them from the classpath. 
    AWSCredentialsProvider credentialsProvider = null;
    try {
        credentialsProvider = new InstanceProfileCredentialsProvider();
        // Verify we can fetch credentials from the provider
        credentialsProvider.getCredentials();
        LOG.info("Obtained credentials from the IMDS.");
    } catch (AmazonClientException e) {
        LOG.info("Unable to obtain credentials from the IMDS, trying classpath properties", e);
        credentialsProvider = new ClasspathPropertiesFileCredentialsProvider();
        // Verify we can fetch credentials from the provider
        credentialsProvider.getCredentials();
        LOG.info("Obtained credentials from the properties file.");
    }

    LOG.info("Using credentials with access key id: "
            + credentialsProvider.getCredentials().getAWSAccessKeyId());
    kinesisClientLibConfiguration = new KinesisClientLibConfiguration(applicationName, streamName,
            credentialsProvider, workerId);
}