@Override
public void createContainer(String container, Config config) {
super.createContainer(container, config);
try {
if (!client.doesBucketExist(container)) {
client.createBucket(container);
}
} catch (Exception e) {
throw new StorageException(e);
}
}
@Override
public void deleteContainer(String container, Config config) {
super.deleteContainer(container, config);
try {
if (client.doesBucketExist(container)) {
client.deleteBucket(container);
}
} catch (AmazonS3Exception awse) {
if (awse.getStatusCode() != HttpStatus.SC_NOT_FOUND) {
throw new StorageException(awse);
}
} catch (Exception e) {
throw new StorageException(e);
}
}
@Override
public void init(Config config, Logger logger) {
super.init(config, logger);
timeout = config.getInt(CONN_TIMEOUT_KEY, CONN_TIMEOUT_DEFAULT);
parms.put(CONN_TIMEOUT_KEY, timeout);
endpoint = config.get(ENDPOINT_KEY, ENDPOINT_DEFAULT);
accessKey = config.get(AUTH_USERNAME_KEY, AUTH_USERNAME_DEFAULT);
secretKey = config.get(AUTH_PASSWORD_KEY, AUTH_PASSWORD_DEFAULT);
boolean pathStyleAccess = config.getBoolean(PATH_STYLE_ACCESS_KEY, PATH_STYLE_ACCESS_DEFAULT);
String proxyHost = config.get(PROXY_HOST_KEY, "");
String proxyPort = config.get(PROXY_PORT_KEY, "");
parms.put(ENDPOINT_KEY, endpoint);
parms.put(AUTH_USERNAME_KEY, accessKey);
parms.put(AUTH_PASSWORD_KEY, secretKey);
parms.put(PATH_STYLE_ACCESS_KEY, pathStyleAccess);
parms.put(PROXY_HOST_KEY, proxyHost);
parms.put(PROXY_PORT_KEY, proxyPort);
logger.debug("using storage config: {}", parms);
ClientConfiguration clientConf = new ClientConfiguration();
clientConf.setConnectionTimeout(timeout);
clientConf.setSocketTimeout(timeout);
clientConf.withUseExpectContinue(false);
clientConf.withSignerOverride("S3SignerType");
// clientConf.setProtocol(Protocol.HTTP);
if ((!proxyHost.equals("")) && (!proxyPort.equals(""))) {
clientConf.setProxyHost(proxyHost);
clientConf.setProxyPort(Integer.parseInt(proxyPort));
}
AWSCredentials myCredentials = new BasicAWSCredentials(accessKey, secretKey);
client = new AmazonS3Client(myCredentials, clientConf);
client.setEndpoint(endpoint);
client.setS3ClientOptions(new S3ClientOptions().withPathStyleAccess(pathStyleAccess));
logger.debug("S3 client has been initialized");
}
@Override
public void deleteObject(String container, String object, Config config) {
super.deleteObject(container, object, config);
try {
client.deleteObject(container, object);
} catch (AmazonS3Exception awse) {
if (awse.getStatusCode() != HttpStatus.SC_NOT_FOUND) {
throw new StorageException(awse);
}
} catch (Exception e) {
throw new StorageException(e);
}
}
@Override
public InputStream getObject(String container, String object, Config config) {
super.getObject(container, object, config);
InputStream stream;
try {
S3Object s3Obj = client.getObject(container, object);
stream = s3Obj.getObjectContent();
} catch (Exception e) {
throw new StorageException(e);
}
return stream;
}
@Override
public void createObject(
String container, String object, InputStream data, long length, Config config) {
super.createObject(container, object, data, length, config);
try {
ObjectMetadata metadata = new ObjectMetadata();
metadata.setContentLength(length);
metadata.setContentType("application/octet-stream");
client.putObject(container, object, data, metadata);
} catch (Exception e) {
throw new StorageException(e);
}
}