/// <exception cref="System.Exception"></exception>
public virtual void TestConcurrentObjectVersion()
{
// LogUtil.allOn(true);
int port = Port + 8;
NeoDatis.Tool.IOUtil.DeleteFile(Directory + "exta1");
NeoDatis.Odb.ODBServer server = NeoDatis.Odb.ODBFactory.OpenServer(port);
server.StartServer(true);
NeoDatis.Odb.ODB odb = NeoDatis.Odb.ODBFactory.OpenClient("localhost", port, Directory
+ "exta1");
NeoDatis.Odb.OID oid = odb.Store(new NeoDatis.Odb.Test.VO.Login.Function("f1"));
int version = odb.Ext().GetObjectVersion(oid);
Println(version);
odb.Close();
NeoDatis.Odb.ODB odb1 = NeoDatis.Odb.ODBFactory.OpenClient("localhost", port, Directory
+ "exta1");
NeoDatis.Odb.ODB odb2 = NeoDatis.Odb.ODBFactory.OpenClient("localhost", port, Directory
+ "exta1");
int v1 = odb1.Ext().GetObjectVersion(oid);
int v2 = odb2.Ext().GetObjectVersion(oid);
AssertEquals(1, v1);
AssertEquals(1, v2);
Println("v1=" + v1 + "- v2=" + v2);
NeoDatis.Odb.Test.VO.Login.Function f1 = (NeoDatis.Odb.Test.VO.Login.Function)odb1
.GetObjectFromId(oid);
NeoDatis.Odb.Test.VO.Login.Function f2 = (NeoDatis.Odb.Test.VO.Login.Function)odb2
.GetObjectFromId(oid);
f1.SetName("function 1");
odb1.Store(f1);
v1 = odb1.Ext().GetObjectVersion(oid);
Println("after update odb1 , v1=" + v1);
odb1.Close();
NeoDatis.Odb.ODB odb3 = NeoDatis.Odb.ODBFactory.OpenClient("localhost", port, Directory
+ "exta1");
// Check committed object value
NeoDatis.Odb.Test.VO.Login.Function f3 = (NeoDatis.Odb.Test.VO.Login.Function)odb3
.GetObjectFromId(oid);
AssertEquals(f1.GetName(), f3.GetName());
AssertEquals(2, odb3.Ext().GetObjectVersion(oid));
odb3.Close();
AssertEquals(2, v1);
f2.SetName("function 2");
odb2.Store(f2);
v2 = odb2.Ext().GetObjectVersion(oid);
Println("after update odb2 , v2=" + v2);
odb2.Close();
AssertEquals(3, v2);
NeoDatis.Odb.ODB odb4 = NeoDatis.Odb.ODBFactory.OpenClient("localhost", port, Directory
+ "exta1");
// Check committed object value
NeoDatis.Odb.Test.VO.Login.Function f4 = (NeoDatis.Odb.Test.VO.Login.Function)odb4
.GetObjectFromId(oid);
AssertEquals(f2.GetName(), f4.GetName());
AssertEquals(3, odb4.Ext().GetObjectVersion(oid));
odb4.Close();
server.Close();
}
/// <exception cref="System.Exception"></exception>
public virtual void TestConcurrentObjectVersion2()
{
// LogUtil.allOn(true);
int port = Port + 8;
NeoDatis.Tool.IOUtil.DeleteFile(Directory + "exta1");
NeoDatis.Odb.ODBServer server = NeoDatis.Odb.ODBFactory.OpenServer(port);
server.StartServer(true);
NeoDatis.Odb.ODB odb = NeoDatis.Odb.ODBFactory.OpenClient("localhost", port, Directory
+ "exta1");
NeoDatis.Odb.OID oid = odb.Store(new NeoDatis.Odb.Test.VO.Login.Function("f1"));
int version = odb.Ext().GetObjectVersion(oid);
Println(version);
odb.Close();
int nbThreads = 100;
NeoDatis.Odb.ODB[] odbs = new NeoDatis.Odb.ODB[nbThreads];
int[] versions = new int[nbThreads];
NeoDatis.Odb.Test.VO.Login.Function[] functions = new NeoDatis.Odb.Test.VO.Login.Function
[nbThreads];
// Open all Odbs and get the object
for (int i = 0; i < nbThreads; i++)
{
odbs[i] = NeoDatis.Odb.ODBFactory.OpenClient("localhost", port, Directory + "exta1"
);
versions[i] = odbs[i].Ext().GetObjectVersion(oid);
functions[i] = (NeoDatis.Odb.Test.VO.Login.Function)odbs[i].GetObjectFromId(oid);
AssertEquals(1, versions[i]);
AssertEquals("f1", functions[i].GetName());
}
// Open all Odbs and get the object
for (int i = 0; i < nbThreads; i++)
{
functions[i].SetName("function " + i);
odbs[i].Store(functions[i]);
versions[i] = odbs[i].Ext().GetObjectVersion(oid);
Println("Function with name " + functions[i].GetName() + " has version " + versions
[i]);
odbs[i].Close();
AssertEquals(i + 2, versions[i]);
// Just to check the version number after commit
odb = NeoDatis.Odb.ODBFactory.OpenClient("localhost", port, Directory + "exta1");
int committedVersionNumber = odb.Ext().GetObjectVersion(oid);
Println("After commit = " + committedVersionNumber);
AssertEquals(i + 2, committedVersionNumber);
odb.Close();
}
NeoDatis.Odb.ODB odb4 = NeoDatis.Odb.ODBFactory.OpenClient("localhost", port, Directory
+ "exta1");
// Check committed object value
NeoDatis.Odb.Test.VO.Login.Function f4 = (NeoDatis.Odb.Test.VO.Login.Function)odb4
.GetObjectFromId(oid);
AssertEquals("function " + (nbThreads - 1), f4.GetName());
AssertEquals(nbThreads + 1, odb4.Ext().GetObjectVersion(oid));
odb4.Close();
server.Close();
}
public virtual void Test2_ClientServer()
{
string baseName = GetBaseName();
Println(baseName);
string currentEncoding = NeoDatis.Odb.OdbConfiguration.GetDatabaseCharacterEncoding
();
NeoDatis.Odb.OdbConfiguration.SetDatabaseCharacterEncoding("ISO8859-5");
NeoDatis.Odb.ODBServer server = null;
try
{
server = NeoDatis.Odb.ODBFactory.OpenServer(NeoDatis.Odb.Test.ODBTest.PORT + 1);
server.AddBase(baseName, baseName);
server.StartServer(true);
Thread.Sleep(200);
NeoDatis.Odb.ODB odb = NeoDatis.Odb.ODBFactory.OpenClient("localhost", NeoDatis.Odb.Test.ODBTest
.PORT + 1, baseName);
string nameWithCyrillicCharacters = "\u0410 \u0430 \u0431 \u0448 \u0429";
NeoDatis.Odb.Test.VO.Login.Function f = new NeoDatis.Odb.Test.VO.Login.Function(nameWithCyrillicCharacters
);
NeoDatis.Odb.OID oid = odb.Store(f);
odb.Close();
Println(f);
odb = NeoDatis.Odb.ODBFactory.OpenClient("localhost", NeoDatis.Odb.Test.ODBTest.PORT
+ 1, baseName);
NeoDatis.Odb.Test.VO.Login.Function f2 = (NeoDatis.Odb.Test.VO.Login.Function)odb
.GetObjectFromId(oid);
odb.Close();
AssertEquals(nameWithCyrillicCharacters, f2.GetName());
AssertEquals('\u0410', f2.GetName()[0]);
AssertEquals('\u0430', f2.GetName()[2]);
AssertEquals('\u0431', f2.GetName()[4]);
AssertEquals('\u0448', f2.GetName()[6]);
AssertEquals('\u0429', f2.GetName()[8]);
}
finally
{
NeoDatis.Odb.OdbConfiguration.SetDatabaseCharacterEncoding(currentEncoding);
if (server != null)
{
server.Close();
}
}
}
/// <exception cref="System.Exception"></exception>
public virtual void Step20()
{
// Create instance
NeoDatis.Odb.Test.Tutorial.Sport sport = new NeoDatis.Odb.Test.Tutorial.Sport("volley-ball"
);
NeoDatis.Odb.ODB odb = null;
NeoDatis.Odb.ODBServer server = null;
try
{
// Creates the server on port 8000
server = OpenServer(8000);
// Tells the server to manage base 'base1' that points to the file
// tutorial2.odb
server.AddBase("base1", OdbName);
// Then starts the server to run in background
server.StartServer(true);
// Open the databse client on the localhost on port 8000 and specify
// which database instance
odb = OpenClient("localhost", 8000, "base1");
// Store the object
odb.Store(sport);
}
finally
{
if (odb != null)
{
// First close the client
odb.Close();
}
if (server != null)
{
// Then close the database server
server.Close();
}
}
}
