public void Setup()
{
Microsoft.Isam.Esent.Interop.JET_TABLEID tableid;
this.directory = SetupHelper.CreateRandomDirectory();
this.database = Path.Combine(this.directory, "database.edb");
this.tablename = "table";
this.instance = SetupHelper.CreateNewInstance(this.directory);
// turn off logging so initialization is faster
Microsoft.Isam.Esent.Interop.Api.JetSetSystemParameter(this.instance, Microsoft.Isam.Esent.Interop.JET_SESID.Nil, Microsoft.Isam.Esent.Interop.JET_param.Recovery, 0, "off");
Microsoft.Isam.Esent.Interop.Api.JetSetSystemParameter(this.instance, Microsoft.Isam.Esent.Interop.JET_SESID.Nil, Microsoft.Isam.Esent.Interop.JET_param.MaxTemporaryTables, 0, null);
Microsoft.Isam.Esent.Interop.Api.JetInit(ref this.instance);
this.session = new Session(this.instance);
Microsoft.Isam.Esent.Interop.Api.JetCreateDatabase(this.session, this.database, String.Empty, out this.dbid, Microsoft.Isam.Esent.Interop.CreateDatabaseGrbit.None);
Microsoft.Isam.Esent.Interop.Api.JetBeginTransaction(this.session);
Microsoft.Isam.Esent.Interop.Api.JetCreateTable(this.session, this.dbid, this.tablename, 0, 100, out tableid);
var columndef = new Microsoft.Isam.Esent.Interop.JET_COLUMNDEF() { coltyp = Microsoft.Isam.Esent.Interop.JET_coltyp.Long };
Microsoft.Isam.Esent.Interop.Api.JetAddColumn(this.session, tableid, "Long", columndef, null, 0, out this.columnid);
string indexDef = "+long\0\0";
Microsoft.Isam.Esent.Interop.Api.JetCreateIndex(this.session, tableid, "primary", Microsoft.Isam.Esent.Interop.CreateIndexGrbit.IndexPrimary, indexDef, indexDef.Length, 100);
Microsoft.Isam.Esent.Interop.Api.JetCloseTable(this.session, tableid);
Microsoft.Isam.Esent.Interop.Api.JetCommitTransaction(this.session, Microsoft.Isam.Esent.Interop.CommitTransactionGrbit.LazyFlush);
Microsoft.Isam.Esent.Interop.Api.JetOpenTable(this.session, this.dbid, this.tablename, null, 0, Microsoft.Isam.Esent.Interop.OpenTableGrbit.None, out this.tableid);
}
public void Setup()
{
Microsoft.Isam.Esent.Interop.JET_TABLEID tableid;
this.directory = SetupHelper.CreateRandomDirectory();
this.database = Path.Combine(this.directory, "database.edb");
this.tablename = "table";
this.instance = SetupHelper.CreateNewInstance(this.directory);
// turn off logging so initialization is faster
Microsoft.Isam.Esent.Interop.Api.JetSetSystemParameter(this.instance, Microsoft.Isam.Esent.Interop.JET_SESID.Nil, Microsoft.Isam.Esent.Interop.JET_param.Recovery, 0, "off");
Microsoft.Isam.Esent.Interop.Api.JetSetSystemParameter(this.instance, Microsoft.Isam.Esent.Interop.JET_SESID.Nil, Microsoft.Isam.Esent.Interop.JET_param.MaxTemporaryTables, 0, null);
Microsoft.Isam.Esent.Interop.Api.JetInit(ref this.instance);
this.session = new Session(this.instance);
Microsoft.Isam.Esent.Interop.Api.JetCreateDatabase(this.session, this.database, String.Empty, out this.dbid, Microsoft.Isam.Esent.Interop.CreateDatabaseGrbit.None);
Microsoft.Isam.Esent.Interop.Api.JetBeginTransaction(this.session);
Microsoft.Isam.Esent.Interop.Api.JetCreateTable(this.session, this.dbid, this.tablename, 0, 100, out tableid);
var columndef = new Microsoft.Isam.Esent.Interop.JET_COLUMNDEF()
{
coltyp = Microsoft.Isam.Esent.Interop.JET_coltyp.Long
};
Microsoft.Isam.Esent.Interop.Api.JetAddColumn(this.session, tableid, "Long", columndef, null, 0, out this.columnid);
string indexDef = "+long\0\0";
Microsoft.Isam.Esent.Interop.Api.JetCreateIndex(this.session, tableid, "primary", Microsoft.Isam.Esent.Interop.CreateIndexGrbit.IndexPrimary, indexDef, indexDef.Length, 100);
Microsoft.Isam.Esent.Interop.Api.JetCloseTable(this.session, tableid);
Microsoft.Isam.Esent.Interop.Api.JetCommitTransaction(this.session, Microsoft.Isam.Esent.Interop.CommitTransactionGrbit.LazyFlush);
Microsoft.Isam.Esent.Interop.Api.JetOpenTable(this.session, this.dbid, this.tablename, null, 0, Microsoft.Isam.Esent.Interop.OpenTableGrbit.None, out this.tableid);
}
/// <summary>
/// Initializes a new instance of the <see cref="JET_INSTANCE_INFO"/> class.
/// </summary>
/// <param name="instance">
/// The instance.
/// </param>
/// <param name="instanceName">
/// The name of the instance.
/// </param>
/// <param name="databases">
/// The databases in the instance.
/// </param>
internal JET_INSTANCE_INFO(JET_INSTANCE instance, string instanceName, string[] databases)
{
this.hInstanceId = instance;
this.szInstanceName = instanceName;
if (null == databases)
{
this.cDatabases = 0;
this.databases = null;
}
else
{
this.cDatabases = databases.Length;
this.databases = Array.AsReadOnly(databases);
}
}
/// <summary>
/// Initialize the JET_INSTANCE.
/// </summary>
/// <param name="grbit">
/// Initialization options.
/// </param>
public void Init(InitGrbit grbit)
{
this.CheckObjectIsNotDisposed();
JET_INSTANCE instance = this.JetInstance;
// Use a constrained region so that the handle is
// always set after JetInit2 is called.
RuntimeHelpers.PrepareConstrainedRegions();
try
{
// Remember that a failure in JetInit can zero the handle
// and that JetTerm should not be called in that case.
Api.JetInit2(ref instance, grbit);
}
finally
{
this.SetHandle(instance.Value);
}
}
/// <summary>
/// Initializes a new instance of the Session class. A new
/// JET_SESSION is allocated from the given instance.
/// </summary>
/// <param name="instance">The instance to start the session in.</param>
public Session(JET_INSTANCE instance)
{
Api.JetBeginSession(instance, out this.sesid, null, null);
this.ResourceWasAllocated();
}
/// <summary>
/// Initializes a new instance of the InstanceParameters class.
/// </summary>
/// <param name="instance">The instance to set parameters on.</param>
public InstanceParameters(JET_INSTANCE instance)
{
this.instance = instance;
this.sesid = JET_SESID.Nil;
}
/// <summary>
/// Initialize a new ESENT session.
/// </summary>
/// <param name="instance">The initialized instance to create the session in.</param>
/// <param name="sesid">Returns the created session.</param>
public static void BeginSession(JET_INSTANCE instance, out JET_SESID sesid)
{
Api.JetBeginSession(instance, out sesid, null, null);
}
