How to use

RegionEndpointCache

in

org.jets3t.service.impl.rest.httpclient

  @Override
  public HttpUriRequest getRedirect(final HttpRequest request, final HttpResponse response, final HttpContext context) throws ProtocolException {
    if(response.containsHeader("x-amz-bucket-region")) {
      final String host = ((HttpUriRequest) request).getURI().getHost();
      if(!StringUtils.equals(session.getHost().getHostname(), host)) {
        regionEndpointCache.putRegionForBucketName(
          StringUtils.split(StringUtils.removeEnd(((HttpUriRequest) request).getURI().getHost(), session.getHost().getHostname()), ".")[0],
          response.getFirstHeader("x-amz-bucket-region").getValue());
      }
    }
    return super.getRedirect(request, response, context);
  }
});

/**
 * Constructs the service and initialises the properties.
 *
 * @param credentials                    the S3 user credentials to use when communicating with S3, may be null in which case the
 *                                       communication is done as an anonymous user.
 * @param invokingApplicationDescription a short description of the application using the service, suitable for inclusion in a
 *                                       user agent string for REST/HTTP requests. Ideally this would include the application's
 *                                       version number, for example: <code>Cockpit/0.7.3</code> or <code>My App Name/1.0</code>
 * @param credentialsProvider            an implementation of the HttpClient CredentialsProvider interface, to provide a means for
 *                                       prompting for credentials when necessary.
 * @param jets3tProperties               JetS3t properties that will be applied within this service.
 */
public RestStorageService(ProviderCredentials credentials, String invokingApplicationDescription,
             CredentialsProvider credentialsProvider, Jets3tProperties jets3tProperties) {
  super(credentials, invokingApplicationDescription, jets3tProperties);
  this.credentialsProvider = credentialsProvider;
  this.defaultStorageClass = getJetS3tProperties().getStringProperty(
      "s3service.default-storage-class", null);
  this.defaultServerSideEncryptionAlgorithm = getJetS3tProperties().getStringProperty(
      "s3service.server-side-encryption", null);
  this.regionEndpointCache = new RegionEndpointCache();
}

&& this.regionEndpointCache.containsRegionForBucketName(
  requestBucketName)))
this.regionEndpointCache.putRegionForBucketName(
  requestBucketName, region);
region = this.regionEndpointCache.getRegionForBucketName(
  requestBucketName);

if(session.getClient().getRegionEndpointCache().containsRegionForBucketName(containerService.getContainer(file).getName())) {
  region = session.getClient().getRegionEndpointCache()
    .getRegionForBucketName(containerService.getContainer(file).getName());

final String bucket = containerService.getContainer(file).getName();
session.getClient().deleteBucket(bucket);
session.getClient().getRegionEndpointCache().removeRegionForBucketName(bucket);

&& this.regionEndpointCache.containsRegionForBucketName(
  requestBucketName)))
this.regionEndpointCache.putRegionForBucketName(
  requestBucketName, region);
region = this.regionEndpointCache.getRegionForBucketName(
  requestBucketName);

final String bucket = containerService.getContainer(file).getName();
session.getClient().deleteBucket(bucket);
session.getClient().getRegionEndpointCache().removeRegionForBucketName(bucket);

  return unknown;
if(cache.containsRegionForBucketName(container.getName())) {
  return new S3Region(cache.getRegionForBucketName(container.getName()));
  cache.putRegionForBucketName(container.getName(), region.getIdentifier());
  return region;

String bucketName = ServiceUtils.findBucketNameInHostOrPath(
  originalURI, this.getEndpoint());
this.regionEndpointCache.putRegionForBucketName(
  bucketName, expectedRegion);

/**
 * Constructs the service and initialises the properties.
 *
 * @param credentials                    the S3 user credentials to use when communicating with S3, may be null in which case the
 *                                       communication is done as an anonymous user.
 * @param invokingApplicationDescription a short description of the application using the service, suitable for inclusion in a
 *                                       user agent string for REST/HTTP requests. Ideally this would include the application's
 *                                       version number, for example: <code>Cockpit/0.7.3</code> or <code>My App Name/1.0</code>
 * @param credentialsProvider            an implementation of the HttpClient CredentialsProvider interface, to provide a means for
 *                                       prompting for credentials when necessary.
 * @param jets3tProperties               JetS3t properties that will be applied within this service.
 */
public RestStorageService(ProviderCredentials credentials, String invokingApplicationDescription,
             CredentialsProvider credentialsProvider, Jets3tProperties jets3tProperties) {
  super(credentials, invokingApplicationDescription, jets3tProperties);
  this.credentialsProvider = credentialsProvider;
  this.defaultStorageClass = getJetS3tProperties().getStringProperty(
      "s3service.default-storage-class", null);
  this.defaultServerSideEncryptionAlgorithm = getJetS3tProperties().getStringProperty(
      "s3service.server-side-encryption", null);
  this.regionEndpointCache = new RegionEndpointCache();
}

String bucketName = ServiceUtils.findBucketNameInHostOrPath(
  originalURI, this.getEndpoint());
this.regionEndpointCache.putRegionForBucketName(
  bucketName, expectedRegion);