public void TestReadBytesbyteArray()
{
BytesMessage msg = new BytesMessage();
byte[] data = new byte[50];
for (int i = 0; i < data.Length; i++)
{
data[i] = (byte)i;
}
msg.WriteBytes(data);
msg.Reset();
byte[] test = new byte[data.Length];
msg.ReadBytes(test);
for (int i = 0; i < test.Length; i++)
{
Assert.IsTrue(test[i] == i);
}
}
/// <summary>
/// event_MessageHandler
/// </summary>
/// <param name="sender"></param>
/// <param name="args"></param>
void event_MessageHandler(object sender, EMSMessageEventArgs args)
{
Console.WriteLine("Received message: " + args.Message);
if (args.Message is BytesMessage)
{
Console.WriteLine("Writing file to disk\n");
var filename = args.Message.GetStringProperty("FILE_NAME");
var filesize = args.Message.GetStringProperty("FILE_SIZE");
byte[] data = null;
BytesMessage bm = (BytesMessage)args.Message;
data = new byte[(int)bm.BodyLength]; // I could send in FILE_SIZE here.
// fill the data variable with the bytes in the ByteMessage
bm.ReadBytes(data);
try
{
File.WriteAllBytes(filename + ".xml", data);
}
catch (IOException ex)
{
Console.Error.WriteLine(ex.StackTrace);
Environment.Exit(0);
}
}
// Acknowledge we received the message. If the message did not get written to disk
// we want to not acknowledge the message was received.
// need to read up more about this...
if (ackMode == Session.CLIENT_ACKNOWLEDGE ||
ackMode == Session.EXPLICIT_CLIENT_ACKNOWLEDGE ||
ackMode == Session.EXPLICIT_CLIENT_DUPS_OK_ACKNOWLEDGE)
{
args.Message.Acknowledge();
}
}
/// <summary> Extract a byte array from the given BytesMessage.</summary>
/// <param name="message">the message to convert
/// </param>
/// <returns> the resulting byte array
/// </returns>
/// <throws> EMSException if thrown by EMS methods </throws>
protected virtual byte[] ExtractByteArrayFromMessage(BytesMessage message)
{
byte[] bytes = new byte[(int)message.BodyLength];
message.ReadBytes(bytes);
return(bytes);
}
public void TestWriteOnlyBody()
{
BytesMessage message = new BytesMessage();
message.ClearBody();
try
{
message.WriteBoolean(true);
message.WriteByte((byte)1);
message.WriteBytes(new byte[1]);
message.WriteBytes(new byte[3], 0, 2);
message.WriteChar('a');
message.WriteDouble(1.5);
message.WriteSingle((float)1.5);
message.WriteInt32(1);
message.WriteInt64(1);
message.WriteObject("stringobj");
message.WriteInt16((short)1);
message.WriteString("utfstring");
}
catch (MessageNotWriteableException)
{
Assert.Fail("Should be writeable");
}
try
{
message.ReadBoolean();
Assert.Fail("Should have thrown exception");
}
catch (MessageNotReadableException)
{
}
try
{
message.ReadByte();
Assert.Fail("Should have thrown exception");
}
catch (MessageNotReadableException)
{
}
try
{
message.ReadBytes(new byte[1]);
Assert.Fail("Should have thrown exception");
}
catch (MessageNotReadableException)
{
}
try
{
message.ReadBytes(new byte[2], 2);
Assert.Fail("Should have thrown exception");
}
catch (MessageNotReadableException)
{
}
try
{
message.ReadChar();
Assert.Fail("Should have thrown exception");
}
catch (MessageNotReadableException)
{
}
try
{
message.ReadDouble();
Assert.Fail("Should have thrown exception");
}
catch (MessageNotReadableException)
{
}
try
{
message.ReadSingle();
Assert.Fail("Should have thrown exception");
}
catch (MessageNotReadableException)
{
}
try
{
message.ReadInt32();
Assert.Fail("Should have thrown exception");
}
catch (MessageNotReadableException)
{
}
try
{
message.ReadInt64();
Assert.Fail("Should have thrown exception");
}
catch (MessageNotReadableException)
{
}
try
{
message.ReadString();
Assert.Fail("Should have thrown exception");
}
catch (MessageNotReadableException)
{
}
try
{
message.ReadInt16();
Assert.Fail("Should have thrown exception");
}
catch (MessageNotReadableException)
{
}
try
{
message.ReadString();
Assert.Fail("Should have thrown exception");
}
catch (MessageNotReadableException)
{
}
}
