public static void RemoveColumn(this CassandraSuperColumnFamily family, CassandraObject key, FluentColumnPath path)
{
var columnName = path.Column.ColumnName;
var superColumnName = path.SuperColumn.ColumnName;
RemoveColumn(family, key, superColumnName, columnName);
}
public static FluentColumn GetColumn(this CassandraSuperColumnFamily family, CassandraObject key, FluentColumnPath path)
{
var columnName = path.Column.ColumnName;
var superColumnName = path.SuperColumn.ColumnName;
return(GetColumn(family, key, superColumnName, columnName));
}
public static void RemoveKey <CompareWith, CompareSubcolumnWith>(this CassandraSuperColumnFamily <CompareWith, CompareSubcolumnWith> family, BytesType key)
where CompareWith : CassandraType
where CompareSubcolumnWith : CassandraType
{
var op = new RemoveKey(key);
family.ExecuteOperation(op);
}
public static void InsertColumn <CompareWith, CompareSubcolumnWith>(this CassandraSuperColumnFamily <CompareWith, CompareSubcolumnWith> family, BytesType key, CompareWith superColumnName, CompareSubcolumnWith name, BytesType value, DateTimeOffset timestamp, int timeToLive)
where CompareWith : CassandraType
where CompareSubcolumnWith : CassandraType
{
var op = new InsertColumn(key, superColumnName, name, value, timestamp, timeToLive);
family.ExecuteOperation(op);
}
public static int SuperColumnCount <CompareWith, CompareSubcolumnWith>(this CassandraSuperColumnFamily <CompareWith, CompareSubcolumnWith> family, BytesType key, CompareWith superColumnName, CompareWith columnStart, CompareWith columnEnd, bool reversed = false, int count = 100)
where CompareWith : CassandraType
where CompareSubcolumnWith : CassandraType
{
var op = new ColumnCount(key, superColumnName, new RangeSlicePredicate(columnStart, columnEnd, reversed, count));
return(family.ExecuteOperation(op));
}
public static int SuperColumnCount <CompareWith, CompareSubcolumnWith>(this CassandraSuperColumnFamily <CompareWith, CompareSubcolumnWith> family, BytesType key, CompareWith superColumnName, IEnumerable <CompareWith> columnNames)
where CompareWith : CassandraType
where CompareSubcolumnWith : CassandraType
{
var op = new ColumnCount(key, superColumnName, new ColumnSlicePredicate(columnNames));
return(family.ExecuteOperation(op));
}
public static void RemoveSuperColumn <CompareWith, CompareSubcolumnWith>(this CassandraSuperColumnFamily <CompareWith, CompareSubcolumnWith> family, BytesType key, FluentColumnParent parent)
where CompareWith : CassandraType
where CompareSubcolumnWith : CassandraType
{
var superColumnName = (CompareWith)parent.SuperColumn.ColumnName;
RemoveSuperColumn <CompareWith, CompareSubcolumnWith>(family, key, superColumnName);
}
public static void InsertColumn(this CassandraSuperColumnFamily family, CassandraObject key, FluentColumnPath path)
{
var superColumnName = path.SuperColumn.ColumnName;
var name = path.Column.ColumnName;
var value = path.Column.ColumnValue;
var timestamp = path.Column.ColumnTimestamp;
var timeToLive = path.Column.ColumnSecondsUntilDeleted;
var op = new InsertColumn(key, superColumnName, name, value, timestamp, timeToLive);
family.ExecuteOperation(op);
}
public static void InsertColumn <CompareWith, CompareSubcolumnWith>(this CassandraSuperColumnFamily <CompareWith, CompareSubcolumnWith> family, BytesType key, FluentColumnPath path)
where CompareWith : CassandraType
where CompareSubcolumnWith : CassandraType
{
var superColumnName = path.SuperColumn.ColumnName;
var name = path.Column.ColumnName;
var value = path.Column.ColumnValue;
var timestamp = path.Column.ColumnTimestamp;
var timeToLive = path.Column.ColumnTimeToLive;
var op = new InsertColumn(key, superColumnName, name, value, timestamp, timeToLive);
family.ExecuteOperation(op);
}
public void ResetSuperFamily(CassandraSuperColumnFamily superFamily = null)
{
superFamily = superFamily ?? SuperFamily;
superFamily.RemoveAllRows();
superFamily.InsertColumn(TestKey1, TestSuperName, "Test1", Math.PI);
superFamily.InsertColumn(TestKey1, TestSuperName, "Test2", Math.PI);
superFamily.InsertColumn(TestKey1, TestSuperName, "Test3", Math.PI);
superFamily.InsertColumn(TestKey2, TestSuperName, "Test1", Math.PI);
superFamily.InsertColumn(TestKey2, TestSuperName, "Test2", Math.PI);
superFamily.InsertColumn(TestKey2, TestSuperName, "Test3", Math.PI);
}
public CassandraDatabaseSetup(bool reset = false)
{
ConnectionBuilder = new ConnectionBuilder(keyspace: Keyspace, server: Server);
DB = new CassandraContext(ConnectionBuilder);
var exists = DB.KeyspaceExists(Keyspace);
Family = DB.GetColumnFamily <AsciiType>("Standard");
SuperFamily = DB.GetColumnFamily <AsciiType, AsciiType>("Super");
UserFamily = DB.GetColumnFamily("Users");
if (exists && !reset)
{
return;
}
ResetDatabase();
}
public CompatibilityCassandraDatabaseSetup(bool reset = false, bool toLower = false, bool toLower2 = false)
{
this.toLower = toLower;
this.toLower2 = toLower2;
ConnectionBuilder = new ConnectionBuilder(keyspace: Keyspace, server: Server, cqlVersion: CqlVersion.Cql3);
DB = new CassandraContext(ConnectionBuilder);
if (DB.KeyspaceExists(Keyspace))
{
DB.DropKeyspace(Keyspace);
}
var keyspace = new CassandraKeyspace(new CassandraKeyspaceSchema
{
Name = Keyspace,
}, DB);
var exists = DB.KeyspaceExists(Keyspace);
if (!exists)
{
keyspace.TryCreateSelf();
}
Family = DB.GetColumnFamily <AsciiType>("Standard");
SuperFamily = DB.GetColumnFamily <AsciiType, AsciiType>("Super");
UserFamily = DB.GetColumnFamily(toLowerIf(toLower, "Users"));
if (exists && !reset)
{
return;
}
ResetDatabase();
}
public static FluentColumn GetColumn(this CassandraSuperColumnFamily family, CassandraObject key, CassandraObject superColumnName, CassandraObject columnName)
{
var op = new GetColumn(key, superColumnName, columnName);
return(family.ExecuteOperation(op));
}
public static void InsertCounterColumn(this CassandraSuperColumnFamily family, CassandraObject key, CassandraObject superColumnName, CassandraObject columnName, long columnValue)
{
var op = new AddColumn(key, superColumnName, columnName, columnValue);
family.ExecuteOperation(op);
}
public static void InsertColumn <CompareWith, CompareSubcolumnWith>(this CassandraSuperColumnFamily <CompareWith, CompareSubcolumnWith> family, BytesType key, CompareWith superColumnName, CompareSubcolumnWith name, BytesType value)
where CompareWith : CassandraType
where CompareSubcolumnWith : CassandraType
{
InsertColumn <CompareWith, CompareSubcolumnWith>(family, key, superColumnName, name, value, DateTimeOffset.UtcNow, 1);
}
public static void InsertColumn(this CassandraSuperColumnFamily family, CassandraObject key, CassandraObject superColumnName, CassandraObject name, BytesType value)
{
InsertColumn(family, key, superColumnName, name, value, DateTimePrecise.UtcNow, null);
}
public static void InsertColumn(this CassandraSuperColumnFamily family, CassandraObject key, CassandraObject superColumnName, CassandraObject name, BytesType value, DateTimeOffset timestamp, int?timeToLive)
{
var op = new InsertColumn(key, superColumnName, name, value, timestamp, timeToLive);
family.ExecuteOperation(op);
}
public static void RemoveColumn(this CassandraSuperColumnFamily family, CassandraObject key, CassandraObject superColumnName)
{
RemoveColumn(family, key, superColumnName, null);
}
public static IFluentColumn <CompareSubcolumnWith> GetColumn <CompareWith, CompareSubcolumnWith>(this CassandraSuperColumnFamily <CompareWith, CompareSubcolumnWith> family, BytesType key, FluentColumnPath path)
where CompareWith : CassandraType
where CompareSubcolumnWith : CassandraType
{
var columnName = (CompareSubcolumnWith)path.Column.ColumnName;
var superColumnName = (CompareWith)path.SuperColumn.ColumnName;
return(GetColumn <CompareWith, CompareSubcolumnWith>(family, key, superColumnName, columnName));
}
public static int SuperColumnCount(this CassandraSuperColumnFamily family, CassandraObject key, CassandraObject superColumnName, IEnumerable <CassandraObject> columnNames)
{
var op = new ColumnCount(key, superColumnName, new CassandraColumnSlicePredicate(columnNames));
return(family.ExecuteOperation(op));
}
public static int SuperColumnCount(this CassandraSuperColumnFamily family, CassandraObject key, CassandraObject superColumnName, CassandraObject columnStart, CassandraObject columnEnd, bool reversed = false, int count = 100)
{
var op = new ColumnCount(key, superColumnName, new CassandraRangeSlicePredicate(columnStart, columnEnd, reversed, count));
return(family.ExecuteOperation(op));
}
// queryable
public static CassandraSlicePredicateQuery <FluentSuperColumnFamily> Get(this CassandraSuperColumnFamily family)
{
return(family.CreateCassandraSlicePredicateQuery <FluentSuperColumnFamily>(null));
}
public static CassandraSlicePredicateQuery <FluentSuperColumnFamily> Get(this CassandraSuperColumnFamily family, params CassandraObject[] keys)
{
return(Get(family).FetchKeys(keys));
}
public static FluentSuperColumnFamily GetSingle(this CassandraSuperColumnFamily family, CassandraObject key, CassandraObject columnStart, CassandraObject columnEnd, bool reversed = false, int count = 100)
{
var op = new GetSuperColumnFamilySlice(key, new CassandraRangeSlicePredicate(columnStart, columnEnd, reversed, count));
return(family.ExecuteOperation(op));
}
public _CassandraSetup()
{
var keyspaceName = "Testing";
var server = new Server("localhost");
if (!CassandraSession.KeyspaceExists(server, keyspaceName))
{
CassandraSession.AddKeyspace(server, new KsDef {
Name = keyspaceName,
Replication_factor = 1,
Strategy_class = "org.apache.cassandra.locator.SimpleStrategy",
Cf_defs = new List <CfDef>()
});
}
var keyspace = new CassandraKeyspace(keyspaceName);
if (!keyspace.ColumnFamilyExists(server, "Standard"))
{
keyspace.AddColumnFamily(server, new CfDef {
Name = "Standard",
Keyspace = "Testing",
Column_type = "Standard",
Comparator_type = "AsciiType",
Comment = "Used for testing Standard family."
});
}
if (!keyspace.ColumnFamilyExists(server, "StandardAsciiType"))
{
keyspace.AddColumnFamily(server, new CfDef {
Name = "StandardAsciiType",
Keyspace = "Testing",
Column_type = "Standard",
Comparator_type = "AsciiType",
Comment = "Used for testing Standard family."
});
}
if (!keyspace.ColumnFamilyExists(server, "StandardBytesType"))
{
keyspace.AddColumnFamily(server, new CfDef {
Name = "StandardBytesType",
Keyspace = "Testing",
Column_type = "Standard",
Comparator_type = "BytesType",
Comment = "Used for testing BytesType family."
});
}
if (!keyspace.ColumnFamilyExists(server, "StandardIntegerType"))
{
keyspace.AddColumnFamily(server, new CfDef {
Name = "StandardIntegerType",
Keyspace = "Testing",
Column_type = "Standard",
Comparator_type = "IntegerType",
Comment = "Used for testing IntegerType family."
});
}
if (!keyspace.ColumnFamilyExists(server, "StandardLexicalUUIDType"))
{
keyspace.AddColumnFamily(server, new CfDef {
Name = "StandardLexicalUUIDType",
Keyspace = "Testing",
Column_type = "Standard",
Comparator_type = "LexicalUUIDType",
Comment = "Used for testing LexicalUUIDType family."
});
}
if (!keyspace.ColumnFamilyExists(server, "StandardLongType"))
{
keyspace.AddColumnFamily(server, new CfDef {
Name = "StandardLongType",
Keyspace = "Testing",
Column_type = "Standard",
Comparator_type = "LongType",
Comment = "Used for testing LongType family."
});
}
if (!keyspace.ColumnFamilyExists(server, "StandardTimeUUIDType"))
{
keyspace.AddColumnFamily(server, new CfDef {
Name = "StandardTimeUUIDType",
Keyspace = "Testing",
Column_type = "Standard",
Comparator_type = "TimeUUIDType",
Comment = "Used for testing TimeUUIDType family."
});
}
if (!keyspace.ColumnFamilyExists(server, "StandardUTF8Type"))
{
keyspace.AddColumnFamily(server, new CfDef {
Name = "StandardUTF8Type",
Keyspace = "Testing",
Column_type = "Standard",
Comparator_type = "UTF8Type",
Comment = "Used for testing UTF8Type family."
});
}
if (!keyspace.ColumnFamilyExists(server, "Super"))
{
keyspace.AddColumnFamily(server, new CfDef {
Name = "Super",
Keyspace = "Testing",
Column_type = "Super",
Comparator_type = "AsciiType",
Subcomparator_type = "AsciiType",
Comment = "Used for testing Super family."
});
}
DB = new CassandraContext(keyspaceName, server);
DB.ThrowErrors = true;
Family = DB.GetColumnFamily <AsciiType>("Standard");
SuperFamily = DB.GetColumnFamily <AsciiType, AsciiType>("Super");
Family.RemoveAllRows();
SuperFamily.RemoveAllRows();
Family.InsertColumn(TestKey1, "Test1", Math.PI);
Family.InsertColumn(TestKey1, "Test2", Math.PI);
Family.InsertColumn(TestKey1, "Test3", Math.PI);
SuperFamily.InsertColumn(TestKey1, TestSuperName, "Test1", Math.PI);
SuperFamily.InsertColumn(TestKey1, TestSuperName, "Test2", Math.PI);
SuperFamily.InsertColumn(TestKey1, TestSuperName, "Test3", Math.PI);
Family.InsertColumn(TestKey2, "Test1", Math.PI);
Family.InsertColumn(TestKey2, "Test2", Math.PI);
Family.InsertColumn(TestKey2, "Test3", Math.PI);
SuperFamily.InsertColumn(TestKey2, TestSuperName, "Test1", Math.PI);
SuperFamily.InsertColumn(TestKey2, TestSuperName, "Test2", Math.PI);
SuperFamily.InsertColumn(TestKey2, TestSuperName, "Test3", Math.PI);
}
public static void RemoveColumn(this CassandraSuperColumnFamily family, CassandraObject key, CassandraObject superColumnName, CassandraObject columnName)
{
var op = new Remove(key, superColumnName, columnName);
family.ExecuteOperation(op);
}
public static void InsertColumn <CompareWith, CompareSubcolumnWith>(this CassandraSuperColumnFamily <CompareWith, CompareSubcolumnWith> family, BytesType key, IFluentColumn <CompareSubcolumnWith> column)
where CompareWith : CassandraType
where CompareSubcolumnWith : CassandraType
{
InsertColumn <CompareWith, CompareSubcolumnWith>(family, key, column.GetPath());
}
public static void InsertColumn(this CassandraSuperColumnFamily family, CassandraObject key, FluentColumn column)
{
InsertColumn(family, key, column.GetPath());
}
public static FluentSuperColumnFamily GetSingle(this CassandraSuperColumnFamily family, CassandraObject key, IEnumerable <CassandraObject> columnNames)
{
var op = new GetSuperColumnFamilySlice(key, new CassandraColumnSlicePredicate(columnNames));
return(family.ExecuteOperation(op));
}
public static FluentSuperColumn GetSuperColumn(this CassandraSuperColumnFamily family, CassandraObject key, FluentColumnParent parent)
{
var superColumnName = parent.SuperColumn.ColumnName;
return(GetSuperColumn(family, key, superColumnName));
}
