allow cdn lookup to fail while in beta

apis/cloudfiles/src/main/java/org/jclouds/cloudfiles/blobstore/functions/PublicUriForObjectInfo.java

@@ -36,6 +36,7 @@ import com.google.common.cache.LoadingCache;
  */
 @Singleton
 public class PublicUriForObjectInfo implements Function<ObjectInfo, URI> {
+   
    private final LoadingCache<String, URI> cdnContainer;
    private final Provider<UriBuilder> uriBuilders;
 

providers/hpcloud-object-storage/src/main/java/org/jclouds/hpcloud/object/storage/blobstore/config/HPCloudObjectStorageBlobStoreContextModule.java

@@ -21,6 +21,8 @@ package org.jclouds.hpcloud.object.storage.blobstore.config;
 import java.net.URI;
 import java.util.concurrent.TimeUnit;
 
+import javax.annotation.Resource;
+import javax.inject.Inject;
 import javax.inject.Singleton;
 
 import org.jclouds.hpcloud.object.storage.HPCloudObjectStorageClient;
@@ -28,11 +30,14 @@ import org.jclouds.hpcloud.object.storage.blobstore.HPCloudObjectStorageAsyncBlo
 import org.jclouds.hpcloud.object.storage.blobstore.HPCloudObjectStorageBlobStore;
 import org.jclouds.hpcloud.object.storage.blobstore.functions.HPCloudObjectStorageObjectToBlobMetadata;
 import org.jclouds.hpcloud.object.storage.domain.ContainerCDNMetadata;
+import org.jclouds.http.HttpResponseException;
+import org.jclouds.logging.Logger;
 import org.jclouds.openstack.swift.blobstore.SwiftAsyncBlobStore;
 import org.jclouds.openstack.swift.blobstore.SwiftBlobStore;
 import org.jclouds.openstack.swift.blobstore.config.SwiftBlobStoreContextModule;
 import org.jclouds.openstack.swift.blobstore.functions.ObjectToBlobMetadata;
 
+import com.google.common.annotations.Beta;
 import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.CacheLoader;
 import com.google.common.cache.LoadingCache;
@@ -44,21 +49,41 @@ import com.google.inject.Provides;
  */
 public class HPCloudObjectStorageBlobStoreContextModule extends SwiftBlobStoreContextModule {
 
-   @Provides
+   @Beta
    @Singleton
-   protected LoadingCache<String, URI> cdnContainer(final HPCloudObjectStorageClient client) {
+   public static final class GetCDNMetadata extends CacheLoader<String, URI> {
-      return CacheBuilder.newBuilder().expireAfterWrite(30, TimeUnit.SECONDS).build(new CacheLoader<String, URI>() {
+      @Resource
-         @Override
+      protected Logger logger = Logger.NULL;
-         public URI load(String container) {
+
+      private final HPCloudObjectStorageClient client;
+
+      @Inject
+      public GetCDNMetadata(HPCloudObjectStorageClient client) {
+         this.client = client;
+      }
+
+      @Override
+      public URI load(String container) {
+         try {
             ContainerCDNMetadata md = client.getCDNMetadata(container);
             return md != null ? md.getCDNUri() : null;
+         } catch (HttpResponseException e) {
+            // TODO: this is due to beta status
+            logger.trace("couldn't get cdn metadata for %s: %s", container, e.getMessage());
+            return null;
          }
+      }
 
-         @Override
+      @Override
-         public String toString() {
+      public String toString() {
-            return "getCDNMetadata()";
+         return "getCDNMetadata()";
-         }
+      }
-      });
+   }
+
+   @Provides
+   @Singleton
+   protected LoadingCache<String, URI> cdnContainer(GetCDNMetadata loader) {
+      return CacheBuilder.newBuilder().expireAfterWrite(30, TimeUnit.SECONDS).build(loader);
    }
 
    @Override