microsoft-azure-storage/src/com/microsoft/azure/storage/queue/CloudQueue.java
@DoesServiceRequest
    public void deleteMessage(final CloudQueueMessage message, QueueRequestOptions options, OperationContext opContext)
            throws StorageException {
        Utility.assertNotNull("message", message);
        Utility.assertNotNullOrEmpty("messageId", message.getId());
        Utility.assertNotNullOrEmpty("popReceipt", message.getPopReceipt());

        if (opContext == null) {
            opContext = new OperationContext();
        }

        opContext.initialize();
        options = QueueRequestOptions.populateAndApplyDefaults(options, this.queueServiceClient);

        ExecutionEngine.executeWithRetry(this.queueServiceClient, this, this.deleteMessageImpl(message, options),
                options.getRetryPolicyFactory(), opContext);
    }
@DoesServiceRequest
    public void deleteMessage(final CloudQueueMessage message, QueueRequestOptions options, OperationContext opContext)
            throws StorageException {
        Utility.assertNotNull("message", message);
        Utility.assertNotNullOrEmpty("messageId", message.getId());
        Utility.assertNotNullOrEmpty("popReceipt", message.getPopReceipt());

        if (opContext == null) {
            opContext = new OperationContext();
        }

        opContext.initialize();
        options = QueueRequestOptions.populateAndApplyDefaults(options, this.queueServiceClient);

        ExecutionEngine.executeWithRetry(this.queueServiceClient, this, this.deleteMessageImpl(message, options),
                options.getRetryPolicyFactory(), opContext);
    }
Deletes the specified message from the queue, using the specified request options and operation context.

@param message
A {@link CloudQueueMessage} object that specifies the message to delete.

@param options
A {@link QueueRequestOptions} object that specifies any additional options for the request. Specifying
<code>null</code> will use the default request options from the associated service client (
{@link CloudQueueClient}).

@param opContext
An {@link OperationContext} object that represents the context for the current operation. This object
is used to track requests to the storage service, and to provide additional runtime information about
the operation.

@throws StorageException
If a storage service error occurred during the operation.