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open call error handling

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This commit is contained in:
Paul Trowbridge 2018-09-20 11:39:15 -04:00
parent fd27030a44
commit a58279e491
1 changed files with 37 additions and 16 deletions
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51
runner.cs
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@ -23,7 +23,7 @@ namespace test
string nl = Environment.NewLine;
string msg = "Help:";
msg = msg + nl + "version 0.20";
msg = msg + nl + "version 0.22";
msg = msg + nl + "-scs source connection string";
msg = msg + nl + "-dcs destination connection string";
msg = msg + nl + "-sq path to source query";
@ -46,7 +46,13 @@ namespace test
break;
//source query path
case "-sq":
try {
sq = System.IO.File.ReadAllText(args[i+1]);
}
catch (Exception e) {
Console.Write(nl + "error reasing source sql file: " + e.Message);
return;
}
break;
//destination table name
case "-dt":
@ -56,19 +62,19 @@ namespace test
trim = true;
break;
case "--help":
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write(msg);
return;
case "-help":
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write(msg);
return;
case "-h":
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write(msg);
return;
case @"\?":
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write(msg);
return;
default:
@ -76,13 +82,13 @@ namespace test
}
}
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write(scs);
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write(dcs);
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write(sq);
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write(dt);
//return;
@ -91,8 +97,23 @@ namespace test
var ibmc = new System.Data.Odbc.OdbcConnection(scs);
var pgc = new NpgsqlConnection(dcs);
try {
ibmc.Open();
}
catch (Exception e) {
Console.Write(nl + "issue connection to source: " + e.Message);
return;
}
try {
pgc.Open();
}
catch (Exception e) {
ibmc.Close();
Console.Write(nl + "issue connecting to destination: "+ e.Message);
}
//----------------------------------------------setup commands---------------------------------------------------
@ -101,7 +122,7 @@ namespace test
//---------------------------------------------begin transaction---------------------------------------------------------
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write("etl start:" + DateTime.Now.ToString());
NpgsqlTransaction pgt = pgc.BeginTransaction();
ibmcmd.CommandTimeout = 6000;
@ -110,9 +131,9 @@ namespace test
ibmdr = ibmcmd.ExecuteReader();
}
catch (Exception e) {
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write("error on source sql:");
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write(e.Message);
ibmc.Close();
pgc.Close();
@ -210,7 +231,7 @@ namespace test
pgcom.ExecuteNonQuery();
}
catch (Exception e) {
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write(e.Message);
System.IO.File.WriteAllText(@"C:\Users\ptrowbridge\Downloads\runner_error.sql",sql);
ibmc.Close();
@ -229,7 +250,7 @@ namespace test
pgcom.ExecuteNonQuery();
}
catch (Exception e) {
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write(e.Message);
System.IO.File.WriteAllText(@"C:\Users\ptrowbridge\Downloads\runner_error.sql",sql);
//ibmc.Close();
@ -245,7 +266,7 @@ namespace test
ibmc.Close();
pgc.Close();
Console.Write(Environment.NewLine);
Console.Write(nl);
Console.Write("etl end:" + DateTime.Now.ToString());
}