static void Main(string[] args)
{
// Initialize IOG storage in the Cassandra storage
// See App.config for host/port settings of Cassandra instance
var storage = new AquilesStorage.AquilesStorage("Test Cluster", "IOGKeyspace", "IOGFamily");
// Create an IOG context in memory which has the data model of IDataModel type
// Use the created storage for the context data
Context ctx = new Context(typeof(IDataModel), null, storage);
// Open workspace for writing
using (var workspace = ctx.OpenWorkspace <IDataModel>(IsolationLevel.Exclusive))
{
// Access the data model via the current workspace
IDataModel data = workspace.Data;
// Write out the current data:
// When running for the first time, data will be empty string
// When running for the second time, data will be loaded from file
Console.WriteLine(data.StringValue);
// Set the value in data model
data.StringValue = "Hello world!";
// Commit the change
workspace.Commit();
}
// Open workspace for reading
using (var workspace = ctx.OpenWorkspace <IDataModel>(IsolationLevel.ReadOnly))
{
// Access the data model via the current workspace
IDataModel data = workspace.Data;
// Write out the current data
Console.WriteLine(data.StringValue);
}
ctx.Dispose();
}
static void Main(string[] args)
{
// Initialize IOG storage in the Cassandra storage
// See App.config for host/port settings of Cassandra instance
var storage = new AquilesStorage.AquilesStorage("Test Cluster", "IOGKeyspace", "IOGFamily");
// Create an IOG context in memory which has the data model of IDataModel type
// Use the created storage for the context data
Context ctx = new Context(typeof(IDataModel), null, storage);
// Open workspace for writing
using (var workspace = ctx.OpenWorkspace<IDataModel>(IsolationLevel.Exclusive))
{
// Access the data model via the current workspace
IDataModel data = workspace.Data;
// Write out the current data:
// When running for the first time, data will be empty string
// When running for the second time, data will be loaded from file
Console.WriteLine(data.StringValue);
// Set the value in data model
data.StringValue = "Hello world!";
// Commit the change
workspace.Commit();
}
// Open workspace for reading
using (var workspace = ctx.OpenWorkspace<IDataModel>(IsolationLevel.ReadOnly))
{
// Access the data model via the current workspace
IDataModel data = workspace.Data;
// Write out the current data
Console.WriteLine(data.StringValue);
}
ctx.Dispose();
}