public void HighAvalailabiltyByReplication()
{
var alternateSystemBoot = new List <ReplicaInfo> {
new ReplicaInfo {
Path = "Replica1"
}, new ReplicaInfo {
Path = "Replica2"
}
};
var p1 = SessionBase.BaseDatabasePath + "/Replica1";
var p2 = SessionBase.BaseDatabasePath + "/Replica2";
var p3 = SessionBase.BaseDatabasePath + "/Replica3";
var p3remote = $"\\{s_systemHost2}/databases/Replica3";
if (Directory.Exists(p1))
{
Directory.Delete(p1, true);
}
if (Directory.Exists(p2))
{
Directory.Delete(p2, true);
}
if (Directory.Exists(p3))
{
Directory.Delete(p3, true);
}
if (Directory.Exists(p3remote))
{
Directory.Delete(p3remote, true);
}
using (var session = new ServerClientSession(alternateSystemBoot))
{
session.BeginUpdate();
for (int i = 0; i < 100; i++)
{
var s = i.ToString();
session.Persist(s);
}
session.Commit();
}
alternateSystemBoot = new List <ReplicaInfo> {
new ReplicaInfo {
Path = "Replica1"
}, new ReplicaInfo {
Path = "Replica2"
}, new ReplicaInfo {
Path = "Replica3", Host = s_systemHost2
}
};
using (var session = new ServerClientSession(alternateSystemBoot))
{
session.BeginUpdate();
for (int i = 0; i < 100; i++)
{
var s = i.ToString();
session.Persist(s);
}
session.Commit();
}
using (var session = new ServerClientSession(alternateSystemBoot))
{
session.BeginUpdate();
for (int i = 0; i < 10; i++)
{
var s = i.ToString();
session.Persist(s);
}
if (Directory.Exists(p2))
{
Directory.Delete(p2, true);
}
session.Commit();
}
using (var session = new ServerClientSession(alternateSystemBoot))
{
session.BeginRead();
foreach (var s in session.AllObjects <string>())
{
Console.WriteLine(s);
}
session.Commit();
}
using (var session = new ServerClientSession(alternateSystemBoot))
{
session.BeginUpdate();
for (int i = 0; i < 10; i++)
{
var s = i.ToString();
session.Persist(s);
if (Directory.Exists(p2))
{
Directory.Delete(p2, true);
}
}
session.Commit();
}
using (var session = new ServerClientSession(alternateSystemBoot))
{
session.BeginRead();
foreach (var s in session.AllObjects <string>())
{
Console.WriteLine(s);
}
session.Commit();
}
using (var session = new SessionNoServer("Replica1"))
{
session.Verify();
}
using (var session = new SessionNoServer("Replica2"))
{
session.Verify();
}
using (var session = new ServerClientSession("Replica3", s_systemHost2))
{
session.Verify();
}
}