Update breaklease signature

microsoft-azure-api/src/main/java/com/microsoft/windowsazure/services/blob/BlobContract.java

@@ -21,6 +21,7 @@
 import com.microsoft.windowsazure.services.blob.models.AcquireLeaseResult;
 import com.microsoft.windowsazure.services.blob.models.BlobServiceOptions;
 import com.microsoft.windowsazure.services.blob.models.BlockList;
+import com.microsoft.windowsazure.services.blob.models.BreakLeaseResult;
 import com.microsoft.windowsazure.services.blob.models.CommitBlobBlocksOptions;
 import com.microsoft.windowsazure.services.blob.models.ContainerACL;
 import com.microsoft.windowsazure.services.blob.models.CopyBlobOptions;
@@ -1440,16 +1441,23 @@ void releaseLease(String container, String blob, String leaseId, BlobServiceOpti
      * <p>
      * A lease that has been broken but has not yet expired can also be released, in which case another client may
      * immediately acquire a new lease on the blob.
-     * 
+     *
+     * @deprecated Server ignores the leaseId parameter, replaced by {@link #breakLease(String, String)} without
+     *   the useless parameter.
+     *
      * @param container
      *            A {@link String} containing the name of the blob's container.
      * @param blob
      *            A {@link String} containing the name of the blob to break a lease on.
-     * @param leaseId
-     *            A {@link String} containing an optional lease ID.
+     *
+     * @param leaseId lease id to break. Ignored.
+     *
      * @throws ServiceException
      *             if an error occurs accessing the storage service.
+     *
+     * @return result containing time remaining before a new lease can be acquired
      */
+    @Deprecated()
     void breakLease(String container, String blob, String leaseId) throws ServiceException;
 
     /**
@@ -1465,17 +1473,78 @@ void releaseLease(String container, String blob, String leaseId, BlobServiceOpti
      * <p>
      * A lease that has been broken but has not yet expired can also be released, in which case another client may
      * immediately acquire a new lease on the blob.
-     * 
+     *
+     * @deprecated Server ignores the leaseId parameter, replaced by
+     *   {@link #breakLease(String, String, com.microsoft.windowsazure.services.blob.models.BlobServiceOptions)}
+     *   without the useless parameter.
+     *
+     *
      * @param container
      *            A {@link String} containing the name of the blob's container.
      * @param blob
      *            A {@link String} containing the name of the blob to break a lease on.
-     * @param leaseId
-     *            A {@link String} containing an optional lease ID.
      * @param options
-     *            A {@link BlobServiceOptions} instance containing options for the request.
+     *            A {@link com.microsoft.windowsazure.services.blob.models.BlobServiceOptions} instance containing options for the request.
+     * @param leaseId lease id to break. Ignored.
+     *
      * @throws ServiceException
      *             if an error occurs accessing the storage service.
+     * @return result containing time remaining before a new lease can be acquired
      */
+    @Deprecated()
     void breakLease(String container, String blob, String leaseId, BlobServiceOptions options) throws ServiceException;
+
+    /**
+     * Breaks an active lease on a blob.
+     * <p>
+     * This method breaks the lease on the blob specified by the <em>blob</em> and <em>container</em> parameters. The
+     * <em>leaseId</em> parameter is not used by the server.
+     * <p>
+     * Once a lease is broken, it cannot be renewed. Any authorized request can break the lease; the request is not
+     * required to specify a matching lease ID. When a lease is broken, the remaining time on the lease is allowed to
+     * elapse, during which time no lease operation may be performed on the blob.
+     * <p>
+     * A lease that has been broken but has not yet expired can also be released, in which case another client may
+     * immediately acquire a new lease on the blob.
+     * 
+     *
+     *
+     * @param container
+     *            A {@link String} containing the name of the blob's container.
+     * @param blob
+     *            A {@link String} containing the name of the blob to break a lease on.
+     * @throws ServiceException
+     *             if an error occurs accessing the storage service.
+     *
+     * @return result containing time remaining before a new lease can be acquired
+     */
+    BreakLeaseResult breakLease(String container, String blob) throws ServiceException;
+
+    /**
+     * Breaks an active lease on a blob, using the specified options.
+     * <p>
+     * This method breaks the lease on the blob specified by the <em>blob</em> and <em>container</em> parameters. The
+     * <em>leaseId</em> parameter is not used by the server. Use the {@link BlobServiceOptions options} parameter to
+     * specify the server timeout for the operation.
+     * <p>
+     * Once a lease is broken, it cannot be renewed. Any authorized request can break the lease; the request is not
+     * required to specify a matching lease ID. When a lease is broken, the remaining time on the lease is allowed to
+     * elapse, during which time no lease operation may be performed on the blob.
+     * <p>
+     * A lease that has been broken but has not yet expired can also be released, in which case another client may
+     * immediately acquire a new lease on the blob.
+     * 
+     *
+     *
+     * @param container
+     *            A {@link String} containing the name of the blob's container.
+     * @param blob
+     *            A {@link String} containing the name of the blob to break a lease on.
+     * @param options
+     *            A {@link com.microsoft.windowsazure.services.blob.models.BlobServiceOptions} instance containing options for the request.
+     * @throws ServiceException
+     *             if an error occurs accessing the storage service.
+     * @return result containing time remaining before a new lease can be acquired
+     */
+    BreakLeaseResult breakLease(String container, String blob, BlobServiceOptions options) throws ServiceException;
 }

microsoft-azure-api/src/main/java/com/microsoft/windowsazure/services/blob/implementation/BlobExceptionProcessor.java

@@ -27,6 +27,7 @@
 import com.microsoft.windowsazure.services.blob.models.AcquireLeaseResult;
 import com.microsoft.windowsazure.services.blob.models.BlobServiceOptions;
 import com.microsoft.windowsazure.services.blob.models.BlockList;
+import com.microsoft.windowsazure.services.blob.models.BreakLeaseResult;
 import com.microsoft.windowsazure.services.blob.models.CommitBlobBlocksOptions;
 import com.microsoft.windowsazure.services.blob.models.ContainerACL;
 import com.microsoft.windowsazure.services.blob.models.CopyBlobOptions;
@@ -888,9 +889,21 @@ public void releaseLease(String container, String blob, String leaseId, BlobServ
     }
 
     @Override
+    @Deprecated
     public void breakLease(String container, String blob, String leaseId) throws ServiceException {
+        breakLease(container, blob);
+    }
+
+    @Override
+    @Deprecated
+    public void breakLease(String container, String blob, String leaseId, BlobServiceOptions options) throws ServiceException {
+        breakLease(container, blob, options);
+    }
+
+    @Override
+    public BreakLeaseResult breakLease(String container, String blob) throws ServiceException {
         try {
-            service.breakLease(container, blob, leaseId);
+            return service.breakLease(container, blob);
         }
         catch (UniformInterfaceException e) {
             throw processCatch(new ServiceException(e));
@@ -901,10 +914,10 @@ public void breakLease(String container, String blob, String leaseId) throws Ser
     }
 
     @Override
-    public void breakLease(String container, String blob, String leaseId, BlobServiceOptions options)
+    public BreakLeaseResult breakLease(String container, String blob, BlobServiceOptions options)
             throws ServiceException {
         try {
-            service.breakLease(container, blob, leaseId, options);
+            return service.breakLease(container, blob, options);
         }
         catch (UniformInterfaceException e) {
             throw processCatch(new ServiceException(e));

microsoft-azure-api/src/main/java/com/microsoft/windowsazure/services/blob/implementation/BlobOperationRestProxy.java

@@ -26,6 +26,7 @@
 import com.microsoft.windowsazure.services.blob.models.BlobProperties;
 import com.microsoft.windowsazure.services.blob.models.BlobServiceOptions;
 import com.microsoft.windowsazure.services.blob.models.BlockList;
+import com.microsoft.windowsazure.services.blob.models.BreakLeaseResult;
 import com.microsoft.windowsazure.services.blob.models.CommitBlobBlocksOptions;
 import com.microsoft.windowsazure.services.blob.models.ContainerACL;
 import com.microsoft.windowsazure.services.blob.models.ContainerACL.PublicAccessType;
@@ -801,33 +802,56 @@ public void releaseLease(String container, String blob, String leaseId, BlobServ
     }
 
     @Override
+    @Deprecated
     public void breakLease(String container, String blob, String leaseId) throws ServiceException {
-        breakLease(container, blob, leaseId, new BlobServiceOptions());
+        breakLease(container, blob);
     }
 
     @Override
-    public void breakLease(String container, String blob, String leaseId, BlobServiceOptions options)
-            throws ServiceException {
-        putLeaseImpl("break", container, blob, leaseId, options, null/* accessCondition */);
+    @Deprecated
+    public void breakLease(String container, String blob, String leaseId, BlobServiceOptions options) throws ServiceException {
+        breakLease(container, blob, options);
+    }
+
+    @Override
+    public BreakLeaseResult breakLease(String container, String blob) throws ServiceException {
+        return breakLease(container, blob, new BlobServiceOptions());
+    }
+
+    @Override
+    public BreakLeaseResult breakLease(String container, String blob, BlobServiceOptions options)
+    throws ServiceException {
+        ClientResponse response = doLeaseOperation("break", container, blob,  null, options, null);
+
+        BreakLeaseResult result = new BreakLeaseResult();
+        result.setRemainingLeaseTimeInSeconds(Integer.parseInt(response.getHeaders().getFirst("x-ms-lease-time")));
+        return result;
     }
 
     private AcquireLeaseResult putLeaseImpl(String leaseAction, String container, String blob, String leaseId,
             BlobServiceOptions options, AccessCondition accessCondition) throws ServiceException {
+        ClientResponse response = doLeaseOperation(leaseAction, container, blob, leaseId, options, accessCondition);
+
+        AcquireLeaseResult result = new AcquireLeaseResult();
+        result.setLeaseId(response.getHeaders().getFirst("x-ms-lease-id"));
+        return result;
+    }
+
+    private ClientResponse doLeaseOperation(String leaseAction, String container, String blob, String leaseId, BlobServiceOptions options, AccessCondition accessCondition) {
         String path = createPathFromContainer(container);
         WebResource webResource = getResource(options).path(path).path(blob).queryParam("comp", "lease");
 
         Builder builder = webResource.header("x-ms-version", API_VERSION);
-        builder = addOptionalHeader(builder, "x-ms-lease-id", leaseId);
+        if (leaseId != null) {
+            builder = addOptionalHeader(builder, "x-ms-lease-id", leaseId);
+        }
         builder = addOptionalHeader(builder, "x-ms-lease-action", leaseAction);
         builder = addOptionalAccessConditionHeader(builder, accessCondition);
 
         // Note: Add content type here to enable proper HMAC signing
         ClientResponse response = builder.put(ClientResponse.class, "");
         ThrowIfError(response);
-
-        AcquireLeaseResult result = new AcquireLeaseResult();
-        result.setLeaseId(response.getHeaders().getFirst("x-ms-lease-id"));
-        return result;
+        return response;
     }
 
     @Override

microsoft-azure-api/src/main/java/com/microsoft/windowsazure/services/blob/models/AcquireLeaseResult.java

@@ -18,9 +18,10 @@
 
 /**
  * A wrapper class for the response returned from a Blob Service REST API Lease Blob operation. This is returned by
- * calls to implementations of {@link BlobContract#breakLease(String, String, String, BlobServiceOptions)},
- * {@link BlobContract#releaseLease(String, String, String, BlobServiceOptions)} and
- * {@link BlobContract#renewLease(String, String, String, BlobServiceOptions)}.
+ * calls to implementations of {@link BlobContract#acquireLease(String, String)},
+ * {@link BlobContract#acquireLease(String, String, AcquireLeaseOptions)},
+ * {@link BlobContract#renewLease(String, String, String, BlobServiceOptions)}, and
+ * {@link BlobContract#renewLease(String, String, String)}.
  * <p>
  * See the <a href="http://msdn.microsoft.com/en-us/library/windowsazure/ee691972.aspx">Lease Blob</a> documentation on
  * MSDN for details of the underlying Blob Service REST API operation.

microsoft-azure-api/src/main/java/com/microsoft/windowsazure/services/blob/models/BreakLeaseResult.java

@@ -0,0 +1,35 @@
+/**
+ * Copyright Microsoft Corporation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.microsoft.windowsazure.services.blob.models;
+
+/**
+ * A wrapper class for the response returned from a Blob Service REST API Break Lease Blob operation. This is returned by
+ * calls to implementations of {@link com.microsoft.windowsazure.services.blob.BlobContract#breakLease(String, String, BlobServiceOptions)},
+ * <p>
+ * See the <a href="http://msdn.microsoft.com/en-us/library/windowsazure/ee691972.aspx">Lease Blob</a> documentation on
+ * MSDN for details of the underlying Blob Service REST API operation.
+ */
+public class BreakLeaseResult {
+    private int remainingLeaseTimeInSeconds;
+
+    public int getRemainingLeaseTimeInSeconds() {
+        return remainingLeaseTimeInSeconds;
+    }
+
+    public void setRemainingLeaseTimeInSeconds(int remainingLeaseTimeInSeconds) {
+        this.remainingLeaseTimeInSeconds = remainingLeaseTimeInSeconds;
+    }
+}

microsoft-azure-api/src/test/java/com/microsoft/windowsazure/services/blob/BlobServiceIntegrationTest.java

@@ -42,6 +42,7 @@
 import com.microsoft.windowsazure.services.blob.models.AccessCondition;
 import com.microsoft.windowsazure.services.blob.models.BlobProperties;
 import com.microsoft.windowsazure.services.blob.models.BlockList;
+import com.microsoft.windowsazure.services.blob.models.BreakLeaseResult;
 import com.microsoft.windowsazure.services.blob.models.ContainerACL;
 import com.microsoft.windowsazure.services.blob.models.ContainerACL.PublicAccessType;
 import com.microsoft.windowsazure.services.blob.models.CopyBlobResult;
@@ -325,7 +326,7 @@ public void deleteContainerWorks() throws Exception {
 
         // Assert
         for (Container container : listContainerResult.getContainers()) {
-            assertTrue(!container.getName().equals(container));
+            assertTrue(!container.getName().equals(containerName));
         }
     }
 
@@ -1263,7 +1264,7 @@ public void getBlobWithIfNotModifiedSinceAccessConditionWorks() throws Exception
         Date lastModifiedBase = (Date) props.getProperties().getLastModified().clone();
 
         // +1 second
-        Date lastModifiedNext = new Date(lastModifiedBase.getTime() + 1 * 1000);
+        Date lastModifiedNext = new Date(lastModifiedBase.getTime() + 1000);
 
         while (true) {
             HashMap<String, String> metadata = new HashMap<String, String>();
@@ -1492,7 +1493,7 @@ public void deleteBlobSnapshotSuccess() throws Exception {
         ListBlobsResult listBlobsResult = service.listBlobs(TEST_CONTAINER_FOR_BLOBS);
         List<BlobEntry> blobEntry = listBlobsResult.getBlobs();
         for (BlobEntry blobEntryItem : blobEntry) {
-            assertTrue(blobEntryItem.getSnapshot() != snapshot);
+            assertTrue(blobEntryItem.getSnapshot() == null || !blobEntryItem.getSnapshot().equals(snapshot));
         }
         assertTrue(true);
     }
@@ -1595,11 +1596,13 @@ public void breakLeaseWorks() throws Exception {
         String content = "some content2";
         service.createBlockBlob(TEST_CONTAINER_FOR_BLOBS, "test6", new ByteArrayInputStream(content.getBytes("UTF-8")));
         String leaseId = service.acquireLease(TEST_CONTAINER_FOR_BLOBS, "test6").getLeaseId();
-        service.breakLease(TEST_CONTAINER_FOR_BLOBS, "test6", leaseId);
+        BreakLeaseResult breakResult = service.breakLease(TEST_CONTAINER_FOR_BLOBS, "test6");
         service.releaseLease(TEST_CONTAINER_FOR_BLOBS, "test6", leaseId);
 
         // Assert
         assertNotNull(leaseId);
+        assertNotNull(breakResult);
+        assertTrue(breakResult.getRemainingLeaseTimeInSeconds() > 0);
     }
 
     class RetryPolicyObserver implements ServiceFilter {