C# Model.ListTablesRequest类代码示例

 /// <summary>
 /// Initiates the asynchronous execution of the ListTables operation.
 /// <seealso cref="Amazon.DynamoDBv2.AmazonDynamoDB.ListTables"/>
 /// </summary>
 /// 
 /// <param name="listTablesRequest">Container for the necessary parameters to execute the ListTables operation on AmazonDynamoDBv2.</param>
 /// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
 /// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
 ///          procedure using the AsyncState property.</param>
 /// 
 /// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndListTables
 ///         operation.</returns>
 public IAsyncResult BeginListTables(ListTablesRequest listTablesRequest, AsyncCallback callback, object state)
 {
     return invokeListTables(listTablesRequest, callback, state, false);
 }

 /// <summary>
 /// Returns an array of table names associated with the current account and endpoint.
 /// The output from <i>ListTables</i> is paginated, with each page returning a maximum
 /// of 100 table names.
 /// </summary>
 /// <param name="limit"> A maximum number of table names to return. If this parameter is not specified, the limit is 100.</param>
 /// 
 /// <returns>The response from the ListTables service method, as returned by DynamoDB.</returns>
 /// <exception cref="Amazon.DynamoDBv2.Model.InternalServerErrorException">
 /// An error occurred on the server side.
 /// </exception>
 public ListTablesResponse ListTables(int limit)
 {
     var request = new ListTablesRequest();
     request.Limit = limit;
     return ListTables(request);
 }

 IAsyncResult invokeListTables(ListTablesRequest listTablesRequest, AsyncCallback callback, object state, bool synchronized)
 {
     IRequest irequest = new ListTablesRequestMarshaller().Marshall(listTablesRequest);
     var unmarshaller = ListTablesResponseUnmarshaller.GetInstance();
     AsyncResult result = new AsyncResult(irequest, callback, state, synchronized, signer, unmarshaller);
     Invoke(result);
     return result;
 }

        /// <summary>
        /// <para>Returns an array of table names associated with the current account and endpoint. The output from <i>ListTables</i> is paginated, with
        /// each page returning a maximum of 100 table names.</para>
        /// </summary>
        /// 
        /// <param name="listTablesRequest">Container for the necessary parameters to execute the ListTables service method on AmazonDynamoDBv2.</param>
        /// 
        /// <returns>The response from the ListTables service method, as returned by AmazonDynamoDBv2.</returns>
        /// 
        /// <exception cref="T:Amazon.DynamoDBv2.Model.InternalServerErrorException" />
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
		public Task<ListTablesResponse> ListTablesAsync(ListTablesRequest listTablesRequest, CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new ListTablesRequestMarshaller();
            var unmarshaller = ListTablesResponseUnmarshaller.GetInstance();
            return Invoke<IRequest, ListTablesRequest, ListTablesResponse>(listTablesRequest, marshaller, unmarshaller, signer, cancellationToken);
        }

        /// <summary>
        /// Initiates the asynchronous execution of the ListTables operation.
        /// <seealso cref="Amazon.DynamoDBv2.IAmazonDynamoDB"/>
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the ListTables operation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// <returns>The task object representing the asynchronous operation.</returns>
        public Task<ListTablesResponse> ListTablesAsync(ListTablesRequest request, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new ListTablesRequestMarshaller();
            var unmarshaller = ListTablesResponseUnmarshaller.Instance;

            return InvokeAsync<ListTablesRequest,ListTablesResponse>(request, marshaller, 
                unmarshaller, cancellationToken);
        }

 /// <summary>
 /// Returns an array of table names associated with the current account and endpoint.
 /// The output from <i>ListTables</i> is paginated, with each page returning a maximum
 /// of 100 table names.
 /// </summary>
 /// <param name="limit"> A maximum number of table names to return. If this parameter is not specified, the limit is 100.</param>
 /// 
 /// <returns>The response from the ListTables service method, as returned by DynamoDB.</returns>
 /// <exception cref="Amazon.DynamoDBv2.Model.InternalServerErrorException">
 /// An error occurred on the server side.
 /// </exception>
 public void ListTablesAsync(int limit, AmazonServiceCallback<ListTablesRequest, ListTablesResponse> callback, AsyncOptions options = null)
 {
     var request = new ListTablesRequest();
     request.Limit = limit;
     ListTablesAsync(request, callback, options);
 }

        /// <summary>
        /// Initiates the asynchronous execution of the ListTables operation.
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the ListTables operation on AmazonDynamoDBClient.</param>
        /// <param name="callback">An AsyncCallback delegate that is invoked when the operation completes.</param>
        /// <param name="state">A user-defined state object that is passed to the callback procedure. Retrieve this object from within the callback
        ///          procedure using the AsyncState property.</param>
        /// 
        /// <returns>An IAsyncResult that can be used to poll or wait for results, or both; this value is also needed when invoking EndListTables
        ///         operation.</returns>
        public IAsyncResult BeginListTables(ListTablesRequest request, AsyncCallback callback, object state)
        {
            var marshaller = new ListTablesRequestMarshaller();
            var unmarshaller = ListTablesResponseUnmarshaller.Instance;

            return BeginInvoke<ListTablesRequest>(request, marshaller, unmarshaller,
                callback, state);
        }

 /// <summary>
 /// Returns an array of table names associated with the current account and endpoint.
 /// The output from <i>ListTables</i> is paginated, with each page returning a maximum
 /// of 100 table names.
 /// </summary>
 /// <param name="exclusiveStartTableName">The first table name that this operation will evaluate. Use the value that was returned for <i>LastEvaluatedTableName</i> in a previous operation, so that you can obtain the next page of results.</param>
 /// <param name="limit"> A maximum number of table names to return. If this parameter is not specified, the limit is 100.</param>
 /// <param name="cancellationToken">
 ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
 /// </param>
 /// 
 /// <returns>The response from the ListTables service method, as returned by DynamoDB.</returns>
 /// <exception cref="Amazon.DynamoDBv2.Model.InternalServerErrorException">
 /// An error occurred on the server side.
 /// </exception>
 public Task<ListTablesResponse> ListTablesAsync(string exclusiveStartTableName, int limit, System.Threading.CancellationToken cancellationToken = default(CancellationToken))
 {
     var request = new ListTablesRequest();
     request.ExclusiveStartTableName = exclusiveStartTableName;
     request.Limit = limit;
     return ListTablesAsync(request, cancellationToken);
 }

        /// <summary>
        /// Initiates the asynchronous execution of the ListTables operation.
        /// <seealso cref="Amazon.DynamoDBv2.IAmazonDynamoDB.ListTables"/>
        /// </summary>
        /// 
        /// <param name="request">Container for the necessary parameters to execute the ListTables operation.</param>
        /// <param name="cancellationToken">
        ///     A cancellation token that can be used by other objects or threads to receive notice of cancellation.
        /// </param>
        /// <returns>The task object representing the asynchronous operation.</returns>
		public async Task<ListTablesResponse> ListTablesAsync(ListTablesRequest request, CancellationToken cancellationToken = default(CancellationToken))
        {
            var marshaller = new ListTablesRequestMarshaller();
            var unmarshaller = ListTablesResponseUnmarshaller.GetInstance();
            var response = await Invoke<IRequest, ListTablesRequest, ListTablesResponse>(request, marshaller, unmarshaller, signer, cancellationToken)
                .ConfigureAwait(continueOnCapturedContext: false);
            return response;
        }

		internal ListTablesResponse ListTables(ListTablesRequest request)
        {
            var task = ListTablesAsync(request);
            try
            {
                return task.Result;
            }
            catch(AggregateException e)
            {
                throw e.InnerException;
            }
        }

        static void Main(string[] args)
        {
            var config = new AmazonDynamoDBConfig();
            config.ServiceURL = "http://localhost:8000";
            AmazonDynamoDBClient client = new AmazonDynamoDBClient(config);
            string tableName = "MonthlyTotals";
            bool tableExists = false;
            string lastEvaluatedTableName = null;
            do
            {
                // Create a request object to specify optional parameters.
                var req = new ListTablesRequest
                {
                    Limit = 10, // Page size.
                    ExclusiveStartTableName = lastEvaluatedTableName
                };

                var tblres = client.ListTables(req);
                foreach (string name in tblres.TableNames) {
                    if (name.Equals(tableName))
                    {
                        tableExists = true;
                        break;
                    }
                }
                if (tableExists)
                {
                    break;
                }
                lastEvaluatedTableName = tblres.LastEvaluatedTableName;

            } while (lastEvaluatedTableName != null);

            if (!tableExists)
            {
                //Table doesnt exist, lets create it
                var request = new CreateTableRequest
                {
                    TableName = tableName,
                    AttributeDefinitions = new List<AttributeDefinition>()
                    {
                        new AttributeDefinition
                        {
                            AttributeName = "SKUId",
                            AttributeType = "N"
                        },
                        new AttributeDefinition
                        {
                        AttributeName = "Month",
                        AttributeType = "S"
                        }
                    },
                        KeySchema = new List<KeySchemaElement>()
                    {
                        new KeySchemaElement
                        {
                            AttributeName = "SKUId",
                            KeyType = "HASH"  //Partition key
                        },
                        new KeySchemaElement
                        {
                            AttributeName = "Month",
                            KeyType = "RANGE"
                        }
                    },
                    ProvisionedThroughput = new ProvisionedThroughput
                    {
                        ReadCapacityUnits = 10,
                        WriteCapacityUnits = 5
                    }
                };

                CreateTableResponse response = client.CreateTable(request);

                var tableDescription = response.TableDescription;
                Console.WriteLine("{1}: {0} \t ReadCapacityUnits: {2} \t WriteCapacityUnits: {3}",
                                tableDescription.TableStatus,
                                tableDescription.TableName,
                                tableDescription.ProvisionedThroughput.ReadCapacityUnits,
                                tableDescription.ProvisionedThroughput.WriteCapacityUnits);

                string status = tableDescription.TableStatus;
            }

            var res = client.DescribeTable(new DescribeTableRequest { TableName = tableName });
            Console.WriteLine(tableName + " - " + res.Table.TableStatus);
            Console.WriteLine();
            Console.WriteLine("Test Crud?");
            Console.ReadLine();

            DynamoDBContext context = new DynamoDBContext(client);
            TestCRUDOperations(context);
            Console.ReadLine();
        }

//.........这里部分代码省略.........
                List<KeySchemaElement> tableSchema = tableDescription.KeySchema;
                for (int i = 0; i < tableSchema.Count; i++)
                {
                    KeySchemaElement element = tableSchema[i];
                    Console.WriteLine("Key: Name = {0}, KeyType = {1}",
                        element.AttributeName, element.KeyType);
                }

                // List attribute definitions
                List<AttributeDefinition> attributeDefinitions = tableDescription.AttributeDefinitions;
                for (int i = 0; i < attributeDefinitions.Count; i++)
                {
                    AttributeDefinition definition = attributeDefinitions[i];
                    Console.WriteLine("Attribute: Name = {0}, Type = {1}",
                        definition.AttributeName, definition.AttributeType);
                }
                Console.WriteLine("Throughput: Reads = {0}, Writes = {1}",
                    tableDescription.ProvisionedThroughput.ReadCapacityUnits,
                    tableDescription.ProvisionedThroughput.WriteCapacityUnits);

                #endregion
            }

            {
                #region ListTables Paging Sample

                // Create a client
                AmazonDynamoDBClient client = new AmazonDynamoDBClient();

                string startTableName = null;
                do
                {
                    // Configure ListTables request with the marker value
                    ListTablesRequest request = new ListTablesRequest
                    {
                        ExclusiveStartTableName = startTableName,
                    };

                    // Issue call
                    ListTablesResult result = client.ListTables(request);

                    // List retrieved tables
                    List<string> tables = result.TableNames;
                    Console.WriteLine("Retrieved tables: {0}",
                        string.Join(", ", tables));

                    // Update marker value from the result
                    startTableName = result.LastEvaluatedTableName;

                } while (!string.IsNullOrEmpty(startTableName)); // Test marker value

                #endregion
            }

            {
                #region ListTables NonPaging Sample

                // Create a client
                AmazonDynamoDBClient client = new AmazonDynamoDBClient();

                // Issue call
                ListTablesResult result = client.ListTables();

                // List retrieved tables
                List<string> tables = result.TableNames;
                Console.WriteLine("Retrieved tables: {0}",

 /// <summary>
 /// <para>Returns an array of all the tables associated with the current account and endpoint. </para> <para>Each Amazon DynamoDB endpoint is
 /// entirely independent. For example, if you have two tables called "MyTable," one in <i>dynamodb.us-east-1.amazonaws.com</i> and one in
 /// <i>dynamodb.us-west-1.amazonaws.com</i> , they are completely independent and do not share any data. The <i>ListTables</i> operation returns
 /// all of the table names associated with the account making the request, for the endpoint that receives the request.</para>
 /// </summary>
 /// 
 /// <param name="listTablesRequest">Container for the necessary parameters to execute the ListTables service method on AmazonDynamoDBv2.</param>
 /// 
 /// <returns>The response from the ListTables service method, as returned by AmazonDynamoDBv2.</returns>
 /// 
 /// <exception cref="InternalServerErrorException"/>
 public ListTablesResponse ListTables(ListTablesRequest listTablesRequest)
 {
     IAsyncResult asyncResult = invokeListTables(listTablesRequest, null, null, true);
     return EndListTables(asyncResult);
 }

        internal ListTablesResponse ListTables(ListTablesRequest request)
        {
            var marshaller = new ListTablesRequestMarshaller();
            var unmarshaller = ListTablesResponseUnmarshaller.Instance;

            return Invoke<ListTablesRequest,ListTablesResponse>(request, marshaller, unmarshaller);
        }

		internal ListTablesResponse ListTables(ListTablesRequest request)
        {
            var task = ListTablesAsync(request);
            try
            {
                return task.Result;
            }
            catch(AggregateException e)
            {
                ExceptionDispatchInfo.Capture(e.InnerException).Throw();
                return null;
            }
        }