public void test_Transactions()
{
MQConnection con = null;
try {
con = connectToServer(address, null, null);
addAllGroups(con);
addAllUsers(con);
addAllQueues(con);
QueueHandle handle = new QueueHandle();
ErrorCode ec = con.OpenQueue(TEST_QUEUE[0], handle);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to open queue: " + TEST_QUEUE[0]);
sendMessages(con, handle, 10, 0);
ec = con.BeginTransaction();
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to BeginTransaction:" + ec);
CursorHandle cur = new CursorHandle();
ec = con.OpenCursor(handle, cur);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to OpenCursor:" + ec);
ec = con.AdvanceCursor(handle, cur);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to AdvanceCursor:" + ec);
ec = con.AdvanceCursor(handle, cur);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to AdvanceCursor:" + ec);
QueueMessage msg = new QueueMessage();
ec = con.RetrieveCursor(handle, true, cur, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to RetrieveCursor:" + ec);
string txt = (new StreamReader(msg.Stream)).ReadLine();
Assert.IsTrue(txt.Equals("2"), "Incorrect Message: " + txt + " should be 2");
msg = new QueueMessage();
ec = con.RetrieveCursor(handle, true, cur, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to RetrieveCursor:" + ec);
txt = (new StreamReader(msg.Stream)).ReadLine();
Assert.IsTrue(txt.Equals("3"), "Incorrect Message: " + txt + " should be 3");
msg = new QueueMessage();
ec = con.Retrieve(handle, true, 0, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to RetrieveCursor:" + ec);
txt = (new StreamReader(msg.Stream)).ReadLine();
Assert.IsTrue(txt.Equals("0"), "Incorrect Message: " + txt + " should be 0");
int[] ids = { 1, 4, 5, 6, 7, 8, 9 };
for (int x = 0; x < ids.Length; x++)
{
msg = new QueueMessage();
ec = con.Retrieve(handle, true, 0, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to RetrieveCursor:" + ec);
txt = (new StreamReader(msg.Stream)).ReadLine();
Console.WriteLine("txt: " + txt);
Assert.IsTrue(int.Parse(txt) == ids[x], "Incorrect Message: " + txt + " should be " + ids[x]);
}
ec = con.RollbackTransaction();
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to RollbackTransaction:" + ec);
for (int x = 0; x < 8; x++)
{
msg = new QueueMessage();
ec = con.Retrieve(handle, true, 0, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to RetrieveCursor:" + ec);
txt = (new StreamReader(msg.Stream)).ReadLine();
Assert.IsTrue(int.Parse(txt) == x, "Incorrect Message: " + txt + " should be " + x);
}
ec = con.CommitTransaction();
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to CommitTransaction:" + ec);
for (int x = 0; x < 2; x++)
{
msg = new QueueMessage();
ec = con.Retrieve(handle, true, 0, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to RetrieveCursor:" + ec);
txt = (new StreamReader(msg.Stream)).ReadLine();
Assert.IsTrue(int.Parse(txt) == x + 8, "Incorrect Message: " + txt + " should be " + (x + 8));
}
ec = con.RollbackTransaction();
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to RollbackTransaction:" + ec);
ec = con.EndTransaction();
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to RollbackTransaction:" + ec);
for (int x = 0; x < 2; x++)
{
msg = new QueueMessage();
ec = con.Retrieve(handle, true, 0, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to RetrieveCursor:" + ec);
txt = (new StreamReader(msg.Stream)).ReadLine();
Assert.IsTrue(int.Parse(txt) == x + 8, "Incorrect Message: " + txt + " should be " + (x + 8));
}
msg = new QueueMessage();
ec = con.Retrieve(handle, true, 0, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOMOREMESSAGES, "Able to RetrieveCursor:" + ec);
ec = con.CloseQueue(handle);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unble to CloseQueue:" + ec);
} finally {
if (con != null)
{
con.Close();
}
}
}
/**
* <summary>
* Advances the cursor to the next message in the queue.
* </summary>
*
* <param name="cursorID"> The cursor to be advanced.</param>
*
* <returns><c>Safmq.EC_NOERROR</c> upon success, otherwise see
* <c>MQConnection.AdvanceCursor(QueueHandle,CursorHandle)</c>
* for error codes.
* </returns>
* <seealso cref="MQConnection.AdvanceCursor(QueueHandle,CursorHandle)">MQConnection.AdvanceCursor(QueueHandle,CursorHandle)</seealso>
*/
public ErrorCode AdvanceCursor(CursorHandle cursorID)
{
return(con.AdvanceCursor(que, cursorID));
}
public void test_PeekID_PeekFront_OpenCursor_PeekCursor_SeekID_RetrieveCursor_AdvanceCursor_TestCurosr_CloseCursor_RetrieveID()
{
MQConnection con = null;
try {
con = connectToServer(address, null, null);
addAllGroups(con);
addAllUsers(con);
addAllQueues(con);
QueueHandle handle = new QueueHandle();
ErrorCode ec = con.OpenQueue(TEST_QUEUE[0], handle);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to open queue: " + TEST_QUEUE[0]);
sendMessages(con, handle, 5, 0);
QueueMessage msg = new QueueMessage();
StreamWriter sw = new StreamWriter(msg.Stream);
sw.WriteLine(SPECIAL_MESSAGE);
sw.Close();
byte[] b = { 0, 0, 0, 0, 0, 0, 0, 0 };
UUID uuid = new UUID(new Guid(123456789, 4321, 1234, b));
msg.ReciptID = uuid;
//msg.ReciptID = ((UUID)uuid.Clone());
ec = con.Enqueue(handle, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to write special message");
sendMessages(con, handle, 5, 5);
msg = new QueueMessage();
ec = con.PeekID(handle, true, uuid, 0, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to PeekID:" + ec);
string txt = (new StreamReader(msg.Stream)).ReadLine();
Console.WriteLine("txt:\t\t\t" + txt);
Console.WriteLine("uuid:\t\t\t" + (Guid)uuid);
Console.WriteLine("msg.ReceiptID:\t" + (Guid)msg.ReciptID);
Console.WriteLine("txt.Equals(SPECIAL_MESSAGE): " + txt.Equals(SPECIAL_MESSAGE));
Console.WriteLine("uuid.Equals(msg.ReceiptID)): " + uuid.Equals(msg.ReciptID));
Assert.IsTrue(txt.Equals(SPECIAL_MESSAGE) && uuid.Equals(msg.ReciptID), "Incorrect PeekID Message: " + (Guid)msg.ReciptID);
msg = new QueueMessage();
ec = con.PeekFront(handle, true, 0, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to PeekFront");
txt = (new StreamReader(msg.Stream)).ReadLine();
Assert.IsTrue(txt.Equals("0"), "Incorrect PeekFront Message: body=" + txt);
CursorHandle cur = new CursorHandle();
ec = con.OpenCursor(handle, cur);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to OpenCursor");
ec = con.SeekID(handle, uuid, 0, cur);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to SeekID");
msg = new QueueMessage();
ec = con.PeekCursor(handle, true, cur, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to PeekCursor");
txt = (new StreamReader(msg.Stream)).ReadLine();
Assert.IsTrue(txt.Equals(SPECIAL_MESSAGE) && uuid.Equals(msg.ReciptID), "Incorrect PeekCursor Message: " + msg.ReciptID);
ec = con.AdvanceCursor(handle, cur);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to AdvanceCursor");
msg = new QueueMessage();
ec = con.PeekCursor(handle, true, cur, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to PeekCursor (after advance)");
txt = (new StreamReader(msg.Stream)).ReadLine();
Assert.IsTrue(txt.Equals("5"), "Incorrect PeekCursor (after advance) Message: " + msg.ReciptID);
msg = new QueueMessage();
ec = con.RetrieveCursor(handle, true, cur, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to RetrieveCursor");
txt = (new StreamReader(msg.Stream)).ReadLine();
Assert.IsTrue(txt.Equals("5"), "Incorrect PeekCursor (after RetrieveCursor) Message: " + msg.ReciptID);
ec = con.TestCursor(handle, cur);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to test Cursor, ec: " + ec);
ec = con.CloseCursor(handle, cur);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to CloseCursor, ec: " + ec);
msg = new QueueMessage();
ec = con.RetrieveID(handle, true, uuid, 0, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to RetrieveID");
txt = (new StreamReader(msg.Stream)).ReadLine();
Assert.IsTrue(txt.Equals(SPECIAL_MESSAGE) && uuid.Equals(msg.ReciptID), "Incorrect RetrieveID Message: " + msg.ReciptID);
int[] bodies = { 0, 1, 2, 3, 4, 6, 7, 8, 9 }; // 5 was retrieved above.
for (int x = 0; x < bodies.Length; x++)
{
msg = new QueueMessage();
ec = con.Retrieve(handle, true, 0, msg);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to retrieve message: " + x);
txt = (new StreamReader(msg.Stream)).ReadLine();
Console.WriteLine("txt: " + txt);
Assert.IsTrue(int.Parse(txt) == bodies[x], "Incorrect message: " + txt);
}
ec = con.CloseQueue(handle);
Assert.IsTrue(ec == ErrorCode.EC_NOERROR, "Unable to Close queue");
} finally {
if (con != null)
{
con.Close();
}
}
}
