public static void Main(String[] args)
{
DateTime startTime, endTime;
int count;
try {
String pwd = Environment.CurrentDirectory;
pwd = Path.Combine(pwd, "..");
pwd = Path.Combine(pwd, "..");
if (IntPtr.Size == 4)
{
pwd = Path.Combine(pwd, "Win32");
}
else
{
pwd = Path.Combine(pwd, "x64");
}
#if DEBUG
pwd = Path.Combine(pwd, "Debug");
#else
pwd = Path.Combine(pwd, "Release");
#endif
pwd += ";" + Environment.GetEnvironmentVariable("PATH");
Environment.SetEnvironmentVariable("PATH", pwd);
} catch (Exception e) {
Console.WriteLine(
"Unable to set the PATH environment variable.");
Console.WriteLine(e.Message);
return;
}
excs_bulk app = new excs_bulk();
/* Parse argument */
for (int i = 0; i < args.Length; i++)
{
if (args[i].CompareTo("-c") == 0)
{
if (i == args.Length - 1)
{
Usage();
}
i++;
app.cachesize = uint.Parse(args[i]);
Console.WriteLine("[CONFIG] cachesize {0}",
app.cachesize);
}
else if (args[i].CompareTo("-d") == 0)
{
if (i == args.Length - 1)
{
Usage();
}
i++;
app.dups = int.Parse(args[i]);
Console.WriteLine("[CONFIG] number of duplicates {0}",
app.dups);
}
else if (args[i].CompareTo("-n") == 0)
{
if (i == args.Length - 1)
{
Usage();
}
i++;
app.num = int.Parse(args[i]);
Console.WriteLine("[CONFIG] number of keys {0}", app.num);
}
else if (args[i].CompareTo("-p") == 0)
{
if (i == args.Length - 1)
{
Usage();
}
i++;
app.pagesize = uint.Parse(args[i]);
Console.WriteLine("[CONFIG] pagesize {0}", app.pagesize);
}
else if (args[i].CompareTo("-D") == 0)
{
app.opt = Operations.BULK_DELETE;
}
else if (args[i].CompareTo("-R") == 0)
{
app.opt = Operations.BULK_READ;
}
else if (args[i].CompareTo("-S") == 0)
{
app.secondary = true;
}
else if (args[i].CompareTo("-U") == 0)
{
app.opt = Operations.BULK_UPDATE;
}
else
{
Usage();
}
}
/* Open environment and database(s) */
try {
/*
* If perform bulk update or delete, clean environment
* home
*/
app.CleanHome(app.opt != Operations.BULK_READ);
app.InitDbs();
} catch (Exception e) {
Console.WriteLine(e.StackTrace);
app.CloseDbs();
}
try {
/* Perform bulk read from existing primary db */
if (app.opt == Operations.BULK_READ)
{
startTime = DateTime.Now;
count = app.BulkRead();
endTime = DateTime.Now;
app.PrintBulkOptStat(
Operations.BULK_READ, count, startTime, endTime);
}
else
{
/* Perform bulk update to populate the db */
startTime = DateTime.Now;
app.BulkUpdate();
endTime = DateTime.Now;
count = (app.dups == 0) ? app.num : app.num * app.dups;
app.PrintBulkOptStat(
Operations.BULK_UPDATE, count, startTime, endTime);
/* Perform bulk delete in primary db or secondary db */
if (app.opt == Operations.BULK_DELETE)
{
startTime = DateTime.Now;
if (app.secondary == false)
{
/*
* Delete from the first key to a random one in
* primary db.
*/
count = new Random().Next(app.num);
app.BulkDelete(count);
}
else
{
/*
* Delete a set of keys or specified key/data
* pairs in secondary db. If delete a set of keys,
* delete from the first key to a random one in
* secondary db. If delete a set of specified
* key/data pairs, delete a random key and all
* its duplicate records.
*/
int deletePair = new Random().Next(1);
count = new Random().Next(DataVal.tstring.Length);
count = app.BulkSecondaryDelete(
ASCIIEncoding.ASCII.GetBytes(
DataVal.tstring)[count],
deletePair);
}
endTime = DateTime.Now;
app.PrintBulkOptStat(Operations.BULK_DELETE,
count, startTime, endTime);
}
}
} catch (DatabaseException e) {
Console.WriteLine(e.StackTrace);
} catch (IOException e) {
Console.WriteLine(e.StackTrace);
} finally {
/* Close dbs */
app.CloseDbs();
}
}
public static void Main(String[] args)
{
DateTime startTime, endTime;
int count;
try {
String pwd = Environment.CurrentDirectory;
pwd = Path.Combine(pwd, "..");
pwd = Path.Combine(pwd, "..");
if (IntPtr.Size == 4)
pwd = Path.Combine(pwd, "Win32");
else
pwd = Path.Combine(pwd, "x64");
#if DEBUG
pwd = Path.Combine(pwd, "Debug");
#else
pwd = Path.Combine(pwd, "Release");
#endif
pwd += ";" + Environment.GetEnvironmentVariable("PATH");
Environment.SetEnvironmentVariable("PATH", pwd);
} catch (Exception e) {
Console.WriteLine(
"Unable to set the PATH environment variable.");
Console.WriteLine(e.Message);
return;
}
excs_bulk app = new excs_bulk();
/* Parse argument */
for (int i = 0; i < args.Length; i++) {
if (args[i].CompareTo("-c") == 0) {
if (i == args.Length - 1)
Usage();
i++;
app.cachesize = uint.Parse(args[i]);
Console.WriteLine("[CONFIG] cachesize {0}",
app.cachesize);
} else if (args[i].CompareTo("-d") == 0) {
if (i == args.Length - 1)
Usage();
i++;
app.dups = int.Parse(args[i]);
Console.WriteLine("[CONFIG] number of duplicates {0}",
app.dups);
} else if (args[i].CompareTo("-n") == 0) {
if (i == args.Length - 1)
Usage();
i++;
app.num = int.Parse(args[i]);
Console.WriteLine("[CONFIG] number of keys {0}", app.num);
} else if (args[i].CompareTo("-p") == 0) {
if (i == args.Length - 1)
Usage();
i++;
app.pagesize = uint.Parse(args[i]);
Console.WriteLine("[CONFIG] pagesize {0}", app.pagesize);
} else if (args[i].CompareTo("-D") == 0) {
app.opt = Operations.BULK_DELETE;
} else if (args[i].CompareTo("-R") == 0) {
app.opt = Operations.BULK_READ;
} else if (args[i].CompareTo("-S") == 0) {
app.secondary = true;
} else if (args[i].CompareTo("-U") == 0) {
app.opt = Operations.BULK_UPDATE;
} else
Usage();
}
/* Open environment and database(s) */
try {
/*
* If perform bulk update or delete, clean environment
* home
*/
app.CleanHome(app.opt != Operations.BULK_READ);
app.InitDbs();
} catch (Exception e) {
Console.WriteLine(e.StackTrace);
app.CloseDbs();
}
try {
/* Perform bulk read from existing primary db */
if (app.opt == Operations.BULK_READ) {
startTime = DateTime.Now;
count = app.BulkRead();
endTime = DateTime.Now;
app.PrintBulkOptStat(
Operations.BULK_READ, count, startTime, endTime);
} else {
/* Perform bulk update to populate the db */
startTime = DateTime.Now;
app.BulkUpdate();
endTime = DateTime.Now;
count = (app.dups == 0) ? app.num : app.num * app.dups;
app.PrintBulkOptStat(
Operations.BULK_UPDATE, count, startTime, endTime);
/* Perform bulk delete in primary db or secondary db */
if (app.opt == Operations.BULK_DELETE) {
startTime = DateTime.Now;
if (app.secondary == false) {
/*
* Delete from the first key to a random one in
* primary db.
*/
count = new Random().Next(app.num);
app.BulkDelete(count);
} else {
/*
* Delete a set of keys or specified key/data
* pairs in secondary db. If delete a set of keys,
* delete from the first key to a random one in
* secondary db. If delete a set of specified
* key/data pairs, delete a random key and all
* its duplicate records.
*/
int deletePair = new Random().Next(1);
count = new Random().Next(DataVal.tstring.Length);
count = app.BulkSecondaryDelete(
ASCIIEncoding.ASCII.GetBytes(
DataVal.tstring)[count],
deletePair);
}
endTime = DateTime.Now;
app.PrintBulkOptStat(Operations.BULK_DELETE,
count, startTime, endTime);
}
}
} catch (DatabaseException e) {
Console.WriteLine(e.StackTrace);
} catch (IOException e) {
Console.WriteLine(e.StackTrace);
} finally {
/* Close dbs */
app.CloseDbs();
}
}
