Class Hierarchy

• object: The most base type
  • scalaris.Autoscale: Provides methods to interact with autoscale API.
  • exceptions.BaseException: Common base class for all exceptions
    • exceptions.Exception: Common base class for all non-exit exceptions.
      • scalaris.ScalarisError: Base class for errors in the scalaris package.
        • scalaris.AbortError: Exception that is thrown if a the commit of a write operation on a scalaris ring fails.
        • scalaris.ConfigError: Exception that is thrown if a autoscale operation fails, because it was not configured correctly.
        • scalaris.ConnectionError: Exception that is thrown if an operation on a scalaris ring fails because a connection does not exist or has been disconnected.
        • scalaris.KeyChangedError: Exception that is thrown if a test_and_set operation on a scalaris ring fails because the old value did not match the expected value.
        • scalaris.LockError: Exception that is thrown if a autoscale lock/unlock operation fails, because of a wrong lock state, i.e.
        • scalaris.NodeNotFoundError: Exception that is thrown if a delete operation on a scalaris ring fails because no scalaris node was found.
        • scalaris.NotAListError: Exception that is thrown if a add_del_on_list operation on a scalaris ring fails because the participating values are not lists.
        • scalaris.NotANumberError: Exception that is thrown if a add_del_on_list operation on a scalaris ring fails because the participating values are not numbers.
        • scalaris.NotFoundError: Exception that is thrown if a read operation on a scalaris ring fails because the key did not exist before.
        • scalaris.TimeoutError: Exception that is thrown if a read or write operation on a scalaris ring fails due to a timeout.
        • scalaris.UnknownError: Generic exception that is thrown during operations on a scalaris ring, e.g.
  • scalaris.ConnectionPool: Implements a simple (thread-safe) connection pool for Scalaris connections.
  • scalaris.DeleteResult: Stores the result of a delete operation.
  • scalaris.ScalarisVM.GetInfoResult
  • scalaris.JSONConnection: Abstracts connections to scalaris using JSON
  • scalaris.ReplicatedDHT: Non-transactional operations on the replicated DHT of scalaris
  • scalaris.RoutingTable: API for using routing tables
  • scalaris.ScalarisVM: Provides methods to interact with a specific Scalaris (Erlang) VM.
  • scalaris.Transaction: Write or read operations on scalaris inside a transaction.
  • scalaris.TransactionSingleOp: Single write or read operations on scalaris.
  • scalaris._JSONReqList: Generic request list.
    • scalaris._JSONReqListTransaction: Request list for use with Transaction.req_list().
    • scalaris._JSONReqListTransactionSingleOp: Request list for use with TransactionSingleOp.req_list() which does not support commits.
  • threading._Verbose
    • threading.Thread: A class that represents a thread of control.
      • scalaris_bench.BenchRunnable: Abstract base class of a test run that is to be run in a thread.
        • scalaris_bench.BenchRunnable2
          • scalaris_bench.TransBench2: Performs a benchmark writing objects using a new Transaction but re-using a single connection for each test.
          • scalaris_bench.TransSingleOpBench2: Performs a benchmark writing objects using a new TransactionSingleOp but re-using a single connection for each test.
        • scalaris_bench.TransAppendToListBench: Performs a benchmark adding values to a list inside a transaction.
          • scalaris_bench.TransAppendToListBench1: Performs a benchmark adding values to a list inside a transaction using a new Transaction for each test.
          • scalaris_bench.TransAppendToListBench2: Performs a benchmark adding values to a list inside a transaction using a new Transaction but re-using a single connection for each test.
          • scalaris_bench.TransAppendToListBench3: Performs a benchmark adding values to a list inside a transaction using a single Transaction object for all tests.
        • scalaris_bench.TransBench1: Performs a benchmark writing objects using a new Transaction for each test.
        • scalaris_bench.TransBench3: Performs a benchmark writing objects using a single Transaction object for all tests.
        • scalaris_bench.TransIncrementBench: Performs a benchmark writing integer numbers on a single key and increasing them.
          • scalaris_bench.TransIncrementBench1: Performs a benchmark writing integer numbers on a single key and increasing them using a new Transaction for each test.
          • scalaris_bench.TransIncrementBench2: Performs a benchmark writing integer numbers on a single key and increasing them using a new Transaction but re-using a single connection for each test.
          • scalaris_bench.TransIncrementBench3: Performs a benchmark writing objects using a single Transaction object for all tests.
        • scalaris_bench.TransReadXWriteXBench: Performs a benchmark reading X values and overwriting them afterwards inside a transaction.
          • scalaris_bench.TransRead5Write5Bench1: Performs a benchmark reading 5 values and overwriting them afterwards inside a transaction using a new Transaction for each test.
          • scalaris_bench.TransRead5Write5Bench2: Performs a benchmark reading 5 values and overwriting them afterwards inside a transaction using a new Transaction but re-using a single connection for each test.
          • scalaris_bench.TransRead5Write5Bench3: Performs a benchmark reading 5 values and overwriting them afterwards inside a transaction using a single Transaction object for all tests.
        • scalaris_bench.TransSingleOpBench1: Performs a benchmark writing objects using a new TransactionSingleOp object for each test.
        • scalaris_bench.TransSingleOpBench3: Performs a benchmark writing objects using a single TransactionSingleOp object for all tests.