// ensure that the server supports PARALLEL, or fail
private void doesServerSupportParallel(FTPControlChannel pi2) throws Exception {
pi2.write(new Command("FEAT"));
Reply featReply = pi2.read();
checkPositive(featReply);
// logger.debug("tester: feat response received");
String featMsg = featReply.getMessage();
// logger.debug("tester: " + featMsg);
int line = 0;
int thisLineStarts = 0;
int thisLineEnds = 0;
for (; ; line++) {
thisLineEnds = featMsg.indexOf('\n', thisLineStarts);
if (thisLineEnds == -1)
// PARALLEL extension not found
fail("Server does not support PARALLEL");
String thisLine = featMsg.substring(thisLineStarts, thisLineEnds);
// logger.debug("feat line -> " + thisLine + "<-");
if (thisLine.indexOf("PARALLEL") != -1) {
// PARALLEL found
logger.debug("Server does support parallel (feat reply line " + line + " )");
break;
}
thisLineStarts = thisLineEnds + 1;
}
}
// using ESTO and ERET
private void test3PartyStriping(
String host1,
int port1,
String subject1,
String sourceFile,
String host2,
int port2,
String subject2,
String destFile,
GSSCredential cred,
int parallelism)
throws Exception {
//
// pi2 = control channel to destination server
//
GridFTPControlChannel pi2 = new GridFTPControlChannel(host2, port2);
pi2.open();
pi2.setAuthorization(TestEnv.getAuthorization(subject2));
logger.debug("Connected to server 2.");
pi2.authenticate(cred);
// FEAT
doesServerSupportParallel(pi2);
pi2.write(new Command("TYPE", "I"));
checkPositive(pi2.read());
pi2.write(new Command("MODE", "E"));
checkPositive(pi2.read());
pi2.write(new Command("PBSZ", "16384"));
checkPositive(pi2.read());
pi2.write(new Command("SPAS"));
Reply spasReply = pi2.read();
checkPositive(spasReply);
logger.debug("tester: Received reply to SPAS.");
// parse SPAS reply
String lineSeparator = System.getProperty("line.separator");
if (spasReply.getCode() != 229)
fail("received unexpected server reply to Spas: "******"tester: The message is: " + spasReplyMsg);
String sporCommandParam = new HostPortList(spasReply.getMessage()).toFtpCmdArgument();
pi2.write(new Command("ESTO", "A 0 " + destFile));
// do not wait for reply
//
// pi1 = control channel to source server
//
GridFTPControlChannel pi1 = new GridFTPControlChannel(host1, port1);
pi1.open();
pi1.setAuthorization(TestEnv.getAuthorization(subject1));
logger.debug("Connected to server 1.");
pi1.authenticate(cred);
// FEAT
doesServerSupportParallel(pi1);
pi1.write(new Command("TYPE", "I"));
checkPositive(pi1.read());
pi1.write(new Command("MODE", "E"));
checkPositive(pi1.read());
pi1.write(new Command("SIZE", sourceFile));
Reply sizeReply = pi1.read();
checkPositive(sizeReply);
long sourceFileSize = Long.parseLong(sizeReply.getMessage());
pi1.write(
new Command(
"OPTS",
"RETR Parallelism=" + parallelism + "," + parallelism + "," + parallelism + ";"));
pi1.write(new Command("PBSZ", "16384"));
checkPositive(pi1.read());
// PORT
Command port = new Command("SPOR", sporCommandParam);
pi1.write(port);
checkPositive(pi1.read());
pi1.write(new Command("ERET", "P 0 " + sourceFileSize + " " + sourceFile));
for (; ; ) {
Reply reply1 = pi1.read();
// 200 PORT command successful.
if (reply1.getCode() == 200) {
continue;
}
// 150 Opening BINARY mode data connection.
if (reply1.getCode() == 150) {
continue;
}
// perf marker
if (reply1.getCode() == 112) {
continue;
}
// restart marker
if (reply1.getCode() == 111) {
continue;
}
// 226 Transfer complete
if (reply1.getCode() == 226) {
break;
}
fail("received unexpected reply from server 1: " + reply1.toString());
}
for (; ; ) {
Reply reply2 = pi2.read();
// 200 PORT command successful.
if (reply2.getCode() == 200) {
continue;
}
// 150 Opening BINARY mode data connection.
if (reply2.getCode() == 150) {
continue;
}
// perf marker
if (reply2.getCode() == 112) {
continue;
}
// restart marker
if (reply2.getCode() == 111) {
continue;
}
// 226 Transfer complete
if (reply2.getCode() == 226) {
break;
}
fail("received unexpected reply from server 2: " + reply2.toString());
}
pi1.write(new Command("QUIT"));
pi2.write(new Command("QUIT"));
// 221 Service closing control connection.
checkPositive(pi1.read());
checkPositive(pi2.read());
pi1.close();
pi2.close();
} // test3rdPartyStriping
private void test3Party(
String host1,
int port1,
String subject1,
String sourceFile,
String host2,
int port2,
String subject2,
String destFile,
GSSCredential cred)
throws Exception {
//
// pi2 = control channel to destination server
//
GridFTPControlChannel pi2 = new GridFTPControlChannel(host2, port2);
pi2.open();
pi2.setAuthorization(TestEnv.getAuthorization(subject2));
logger.debug("Connected to server 2.");
pi2.authenticate(cred);
pi2.write(new Command("TYPE", "I"));
checkPositive(pi2.read());
pi2.write(new Command("PBSZ", "16384"));
checkPositive(pi2.read());
pi2.write(new Command("PASV"));
Reply pasvReply = pi2.read();
checkPositive(pasvReply);
// parse PASV reply of the form:
// 227 Entering Passive Mode (140,221,65,198,172,18)
if (pasvReply.getCode() != 227)
fail("received unexpected server reply to Pasv: " + pasvReply.getCode());
String pasvReplyMsg = pasvReply.getMessage();
logger.debug("tester: The message is: " + pasvReplyMsg);
int openBracket = pasvReplyMsg.indexOf("(");
int closeBracket = pasvReplyMsg.indexOf(")", openBracket);
String portCommandParam = pasvReplyMsg.substring(openBracket + 1, closeBracket);
pi2.write(new Command("STOR", destFile));
// do not wait for reply
//
// pi1 = control channel to source server
//
GridFTPControlChannel pi1 = new GridFTPControlChannel(host1, port1);
pi1.open();
pi1.setAuthorization(TestEnv.getAuthorization(subject1));
logger.debug("Connected to server 1.");
pi1.authenticate(cred);
pi1.write(new Command("TYPE", "I"));
checkPositive(pi1.read());
pi1.write(new Command("SIZE", sourceFile));
checkPositive(pi1.read());
pi1.write(new Command("PBSZ", "16384"));
checkPositive(pi1.read());
// PORT
Command port = new Command("PORT", portCommandParam);
pi1.write(port);
checkPositive(pi1.read());
pi1.write(new Command("RETR", sourceFile));
// 150 Opening BINARY mode data connection.
checkPositive(pi1.read());
checkPositive(pi2.read());
// 226 Transfer complete
checkPositive(pi1.read());
checkPositive(pi2.read());
pi1.write(new Command("QUIT"));
pi2.write(new Command("QUIT"));
// 221 Service closing control connection.
checkPositive(pi1.read());
checkPositive(pi2.read());
pi1.close();
pi2.close();
}
private void test3PartyParallel(
String host1,
int port1,
String subject1,
String sourceFile,
String host2,
int port2,
String subject2,
String destFile,
GSSCredential cred,
int parallelism)
throws Exception {
//
// pi2 = control channel to destination server
//
GridFTPControlChannel pi2 = new GridFTPControlChannel(host2, port2);
pi2.open();
pi2.setAuthorization(TestEnv.getAuthorization(subject2));
logger.debug("Connected to server 2.");
pi2.authenticate(cred);
// FEAT
doesServerSupportParallel(pi2);
pi2.write(new Command("TYPE", "I"));
checkPositive(pi2.read());
pi2.write(new Command("MODE", "E"));
checkPositive(pi2.read());
pi2.write(new Command("PBSZ", "16384"));
checkPositive(pi2.read());
pi2.write(new Command("PASV"));
Reply pasvReply = pi2.read();
checkPositive(pasvReply);
// parse PASV reply of the form:
// 227 Entering Passive Mode (140,221,65,198,172,18)
if (pasvReply.getCode() != 227)
fail("received unexpected server reply to Pasv: " + pasvReply.getCode());
String pasvReplyMsg = pasvReply.getMessage();
logger.debug("tester: The message is: " + pasvReplyMsg);
int openBracket = pasvReplyMsg.indexOf("(");
int closeBracket = pasvReplyMsg.indexOf(")", openBracket);
String portCommandParam = pasvReplyMsg.substring(openBracket + 1, closeBracket);
pi2.write(new Command("STOR", destFile));
// do not wait for reply
//
// pi1 = control channel to source server
//
GridFTPControlChannel pi1 = new GridFTPControlChannel(host1, port1);
pi1.open();
pi1.setAuthorization(TestEnv.getAuthorization(subject1));
logger.debug("Connected to server 1.");
pi1.authenticate(cred);
// FEAT
doesServerSupportParallel(pi1);
pi1.write(new Command("TYPE", "I"));
checkPositive(pi1.read());
pi1.write(new Command("MODE", "E"));
checkPositive(pi1.read());
pi1.write(new Command("SIZE", sourceFile));
checkPositive(pi1.read());
pi1.write(
new Command(
"OPTS",
"RETR Parallelism=" + parallelism + "," + parallelism + "," + parallelism + ";"));
pi1.write(new Command("PBSZ", "16384"));
checkPositive(pi1.read());
// PORT
Command port = new Command("PORT", portCommandParam);
pi1.write(port);
checkPositive(pi1.read());
pi1.write(new Command("RETR", sourceFile));
for (; ; ) {
Reply reply1 = pi1.read();
// 200 PORT command successful.
if (reply1.getCode() == 200) {
continue;
}
// 150 Opening BINARY mode data connection.
if (reply1.getCode() == 150) {
continue;
}
// perf marker
if (reply1.getCode() == 112) {
continue;
}
// restart marker
if (reply1.getCode() == 111) {
continue;
}
// 226 Transfer complete
if (reply1.getCode() == 226) {
break;
}
fail("received unexpected reply from server 1: " + reply1.toString());
}
for (; ; ) {
Reply reply1 = pi2.read();
// 200 PORT command successful.
if (reply1.getCode() == 200) {
continue;
}
// 150 Opening BINARY mode data connection.
if (reply1.getCode() == 150) {
continue;
}
// perf marker
if (reply1.getCode() == 112) {
continue;
}
// restart marker
if (reply1.getCode() == 111) {
continue;
}
// 226 Transfer complete
if (reply1.getCode() == 226) {
break;
}
fail("received unexpected reply from server 2: " + reply1.toString());
}
pi1.write(new Command("QUIT"));
pi2.write(new Command("QUIT"));
// 221 Service closing control connection.
checkPositive(pi1.read());
checkPositive(pi2.read());
pi1.close();
pi2.close();
} // test3PartyParallel
private void checkPositive(Reply r) {
logger.debug("tester: received: " + r.toString());
if (400 <= r.getCode()) {
fail("received non positive reply: " + r.toString());
}
}