public static void main(String[] argv) throws java.io.IOException {
File home = new File("TESTDIR");
int accounts = ACCOUNTS;
int branches = BRANCHES;
int tellers = TELLERS;
int history = HISTORY;
int threads = 1;
int mpool = 0;
int ntxns = 0;
boolean iflag = false;
boolean txn_no_sync = false;
long seed = (new GregorianCalendar()).get(Calendar.SECOND);
for (int i = 0; i < argv.length; ++i) {
if (argv[i].equals("-a")) {
// Number of account records
if ((accounts = Integer.parseInt(argv[++i])) <= 0) invarg(argv[i]);
} else if (argv[i].equals("-b")) {
// Number of branch records
if ((branches = Integer.parseInt(argv[++i])) <= 0) invarg(argv[i]);
} else if (argv[i].equals("-c")) {
// Cachesize in bytes
if ((mpool = Integer.parseInt(argv[++i])) <= 0) invarg(argv[i]);
} else if (argv[i].equals("-f")) {
// Fast mode: no txn sync.
txn_no_sync = true;
} else if (argv[i].equals("-h")) {
// DB home.
home = new File(argv[++i]);
} else if (argv[i].equals("-i")) {
// Initialize the test.
iflag = true;
} else if (argv[i].equals("-n")) {
// Number of transactions
if ((ntxns = Integer.parseInt(argv[++i])) <= 0) invarg(argv[i]);
} else if (argv[i].equals("-S")) {
// Random number seed.
seed = Long.parseLong(argv[++i]);
if (seed <= 0) invarg(argv[i]);
} else if (argv[i].equals("-s")) {
// Number of history records
if ((history = Integer.parseInt(argv[++i])) <= 0) invarg(argv[i]);
} else if (argv[i].equals("-T")) {
// Number of threads
if ((threads = Integer.parseInt(argv[++i])) <= 0) invarg(argv[i]);
} else if (argv[i].equals("-t")) {
// Number of teller records
if ((tellers = Integer.parseInt(argv[++i])) <= 0) invarg(argv[i]);
} else if (argv[i].equals("-v")) {
// Verbose option.
verbose = true;
} else {
usage();
}
}
rand.setSeed((int) seed);
// Initialize the database environment.
// Must be done in within a try block.
//
TpcbExample app = null;
try {
app =
new TpcbExample(home, accounts, branches, tellers, history, mpool, iflag || txn_no_sync);
} catch (Exception e1) {
errExit(e1, "initializing environment failed");
}
if (verbose)
System.out.println(
(long) accounts
+ " Accounts, "
+ String.valueOf(branches)
+ " Branches, "
+ String.valueOf(tellers)
+ " Tellers, "
+ String.valueOf(history)
+ " History");
if (iflag) {
if (ntxns != 0) usage();
app.populate();
} else {
if (ntxns == 0) usage();
app.run(ntxns, threads);
}
// Shut down the application.
try {
app.close();
} catch (DatabaseException dbe2) {
errExit(dbe2, "appexit failed");
}
System.exit(0);
}