/// <summary>Main method that runs the tool for given arguments.</summary>
/// <param name="args">arguments</param>
/// <returns>return status of the command</returns>
private int DoWork(string[] args)
{
if (args.Length >= 1)
{
GetConf.CommandHandler handler = GetConf.Command.GetHandler(args[0]);
if (handler != null)
{
return(handler.DoWork(this, Arrays.CopyOfRange(args, 1, args.Length)));
}
}
PrintUsage();
return(-1);
}
/// <summary>
/// Tests commands other than
/// <see cref="Command.Namenode"/>
/// ,
/// <see cref="Command.Backup"/>
/// ,
/// <see cref="Command.Secondary"/>
/// and
/// <see cref="Command.Nnrpcaddresses"/>
/// </summary>
/// <exception cref="System.Exception"/>
public virtual void TestTool()
{
HdfsConfiguration conf = new HdfsConfiguration(false);
foreach (GetConf.Command cmd in GetConf.Command.Values())
{
GetConf.CommandHandler handler = GetConf.Command.GetHandler(cmd.GetName());
if (handler.key != null && !"-confKey".Equals(cmd.GetName()))
{
// Add the key to the conf and ensure tool returns the right value
string[] args = new string[] { cmd.GetName() };
conf.Set(handler.key, "value");
NUnit.Framework.Assert.IsTrue(RunTool(conf, args, true).Contains("value"));
}
}
}
/// <summary>Test empty configuration</summary>
/// <exception cref="System.Exception"/>
public virtual void TestEmptyConf()
{
HdfsConfiguration conf = new HdfsConfiguration(false);
// Verify getting addresses fails
GetAddressListFromTool(TestGetConf.TestType.Namenode, conf, false);
System.Console.Out.WriteLine(GetAddressListFromTool(TestGetConf.TestType.Backup,
conf, false));
GetAddressListFromTool(TestGetConf.TestType.Secondary, conf, false);
GetAddressListFromTool(TestGetConf.TestType.Nnrpcaddresses, conf, false);
foreach (GetConf.Command cmd in GetConf.Command.Values())
{
string arg = cmd.GetName();
GetConf.CommandHandler handler = GetConf.Command.GetHandler(arg);
NUnit.Framework.Assert.IsNotNull("missing handler: " + cmd, handler);
if (handler.key != null)
{
// First test with configuration missing the required key
string[] args = new string[] { handler.key };
RunTool(conf, args, false);
}
}
}
