public void mainloop() {
while (!client.isConnected()) {
try {
System.out.println("Connecting to " + hostname + ":" + port);
client.connect(hostname, port);
} catch (IOException e) {
}
if (!client.isConnected()) {
System.out.println("Couldn't connect. waiting");
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
run = false;
System.exit(-1);
}
}
}
// Load the header information in one go into a bytebuffer
byte[] rawbytebuf = new byte[BUFFERSIZE];
int n = 0;
try {
n = headerReader.read(rawbytebuf);
} catch (IOException e) {
e.printStackTrace();
}
// Byte-buffer used to parse the byte-stream. Force native ordering
ByteBuffer hdrBuf = ByteBuffer.wrap(rawbytebuf, 0, n);
hdrBuf.order(ByteOrder.nativeOrder());
Header hdr = new Header(hdrBuf);
if (VERB > 0) {
System.out.println("Sending header: " + hdr.toString());
}
hdr.nSamples = 0; // reset number of samples to 0
try {
client.putHeader(hdr);
} catch (IOException e) {
e.printStackTrace();
}
// Interval between sending samples to the buffer
int pktSamples = hdr.nChans * blockSize; // number data samples in each buffer packet
int pktBytes = pktSamples * DataType.wordSize[hdr.dataType];
int nsamp = 0; // sample counter
int nblk = 0;
int nevent = 0;
byte[] samples = new byte[pktBytes];
// Size of the event header: type,type_numel,val,val_numel,sample,offset,duration,bufsz
int evtHdrSz = DataType.wordSize[DataType.INT32] * 8;
byte[] evtRawBuf = new byte[BUFFERSIZE]; // buffer to hold complete event structure
// Byte-buffer used to parse the byte-stream. Force native ordering
ByteBuffer evtBuf = ByteBuffer.wrap(evtRawBuf);
evtBuf.order(ByteOrder.nativeOrder());
int payloadSz = 0;
int evtSample = 0;
int evtSz = 0;
long sample_ms = 0;
long starttime_ms = java.lang.System.currentTimeMillis();
long elapsed_ms = 0;
long print_ms = 0;
// Now do the data forwarding
boolean eof = false;
while (!eof
&& run) { // The run switch allows control of stopping the thread and getting out of the
// loop
// Read one buffer packets worth of samples
// increment the cursor position
if (VERB > 0 && elapsed_ms > print_ms + 500) {
print_ms = elapsed_ms;
System.out.println(
nblk
+ " "
+ nsamp
+ " "
+ nevent
+ " "
+ (elapsed_ms / 1000)
+ " (blk,samp,event,sec)\r");
}
// read and write the samples
try {
n = dataReader.read(samples);
} catch (IOException e) {
e.printStackTrace();
}
if (n <= 0) {
eof = true;
break;
} // stop if run out of samples
try {
client.putRawData(blockSize, hdr.nChans, hdr.dataType, samples);
} catch (IOException e) {
e.printStackTrace();
}
// update the sample count
nsamp += blockSize;
while (evtSample <= nsamp) {
if (evtSample > 0) { // send the current event
try {
client.putRawEvent(evtRawBuf, 0, evtSz);
} catch (IOException e) {
e.printStackTrace();
}
nevent++;
}
// read the next event
try {
n = eventReader.read(evtRawBuf, 0, evtHdrSz); // read the fixed size header
} catch (IOException e) {
e.printStackTrace();
}
if (n <= 0) {
eof = true;
break;
}
evtSample = ((ByteBuffer) evtBuf.position(4 * 4)).getInt(); // sample index for this event
payloadSz = ((ByteBuffer) evtBuf.position(4 * 7)).getInt(); // payload size for this event
evtSz = evtHdrSz + payloadSz;
// read the variable part
try {
n = eventReader.read(evtRawBuf, evtHdrSz, payloadSz);
} catch (IOException e) {
e.printStackTrace();
}
if (n <= 0) {
eof = true;
break;
}
// print the event we just read
if (VERB > 1) {
ByteBuffer tmpev = ByteBuffer.wrap(evtRawBuf, 0, evtSz);
tmpev.order(evtBuf.order());
BufferEvent evt = new BufferEvent(tmpev);
System.out.println("Read Event: " + evt);
}
}
// sleep until the next packet should be send OR EOF
/*when to send the next sample */
sample_ms = (long) ((float) (nsamp * 1000) / hdr.fSample / (float) speedup);
elapsed_ms = java.lang.System.currentTimeMillis() - starttime_ms; // current time
if (sample_ms > elapsed_ms)
try {
Thread.sleep(sample_ms - elapsed_ms);
} catch (InterruptedException e) {
e.printStackTrace();
}
nblk++;
}
stop();
}
public static void arraycopy(Object src, int srcPos, Object dest, int destPos, int length) {
java.lang.System.arraycopy(src, srcPos, dest, destPos, length);
if (length > 0) RobotMonitor.incrementBytecodes(length);
}
/**
* DOCUMENT ME!
*
* @param out DOCUMENT ME!
*/
public void WriteHeaders(OutputStream out) throws IOException {
int i;
int j;
int index;
int offset;
int length;
int[] tempArray;
// the SOI marker
byte[] SOI = {(byte) 0xFF, (byte) 0xD8};
WriteMarker(SOI, out);
// The order of the following headers is quiet inconsequential.
// the JFIF header
byte[] JFIF = new byte[18];
JFIF[0] = (byte) 0xff;
JFIF[1] = (byte) 0xe0;
JFIF[2] = (byte) 0x00;
JFIF[3] = (byte) 0x10;
JFIF[4] = (byte) 0x4a;
JFIF[5] = (byte) 0x46;
JFIF[6] = (byte) 0x49;
JFIF[7] = (byte) 0x46;
JFIF[8] = (byte) 0x00;
JFIF[9] = (byte) 0x01;
JFIF[10] = (byte) 0x00;
JFIF[11] = (byte) 0x00;
JFIF[12] = (byte) 0x00;
JFIF[13] = (byte) 0x01;
JFIF[14] = (byte) 0x00;
JFIF[15] = (byte) 0x01;
JFIF[16] = (byte) 0x00;
JFIF[17] = (byte) 0x00;
WriteArray(JFIF, out);
// Comment Header
String comment = new String();
comment = JpegObj.getComment();
length = comment.length();
byte[] COM = new byte[length + 4];
COM[0] = (byte) 0xFF;
COM[1] = (byte) 0xFE;
COM[2] = (byte) ((length >> 8) & 0xFF);
COM[3] = (byte) (length & 0xFF);
java.lang.System.arraycopy(JpegObj.Comment.getBytes(), 0, COM, 4, JpegObj.Comment.length());
WriteArray(COM, out);
// The DQT header
// 0 is the luminance index and 1 is the chrominance index
byte[] DQT = new byte[134];
DQT[0] = (byte) 0xFF;
DQT[1] = (byte) 0xDB;
DQT[2] = (byte) 0x00;
DQT[3] = (byte) 0x84;
offset = 4;
for (i = 0; i < 2; i++) {
DQT[offset++] = (byte) ((0 << 4) + i);
tempArray = (int[]) dct.quantum[i];
for (j = 0; j < 64; j++) {
DQT[offset++] = (byte) tempArray[jpegNaturalOrder[j]];
}
}
WriteArray(DQT, out);
// Start of Frame Header
byte[] SOF = new byte[19];
SOF[0] = (byte) 0xFF;
SOF[1] = (byte) 0xC0;
SOF[2] = (byte) 0x00;
SOF[3] = (byte) 17;
SOF[4] = (byte) JpegObj.Precision;
SOF[5] = (byte) ((JpegObj.imageHeight >> 8) & 0xFF);
SOF[6] = (byte) ((JpegObj.imageHeight) & 0xFF);
SOF[7] = (byte) ((JpegObj.imageWidth >> 8) & 0xFF);
SOF[8] = (byte) ((JpegObj.imageWidth) & 0xFF);
SOF[9] = (byte) JpegObj.NumberOfComponents;
index = 10;
for (i = 0; i < SOF[9]; i++) {
SOF[index++] = (byte) JpegObj.CompID[i];
SOF[index++] = (byte) ((JpegObj.HsampFactor[i] << 4) + JpegObj.VsampFactor[i]);
SOF[index++] = (byte) JpegObj.QtableNumber[i];
}
WriteArray(SOF, out);
// The DHT Header
byte[] DHT1;
// The DHT Header
byte[] DHT2;
// The DHT Header
byte[] DHT3;
// The DHT Header
byte[] DHT4;
int bytes;
int temp;
int oldindex;
int intermediateindex;
length = 2;
index = 4;
oldindex = 4;
DHT1 = new byte[17];
DHT4 = new byte[4];
DHT4[0] = (byte) 0xFF;
DHT4[1] = (byte) 0xC4;
for (i = 0; i < 4; i++) {
bytes = 0;
DHT1[index++ - oldindex] = (byte) ((int[]) Huf.bits.elementAt(i))[0];
for (j = 1; j < 17; j++) {
temp = ((int[]) Huf.bits.elementAt(i))[j];
DHT1[index++ - oldindex] = (byte) temp;
bytes += temp;
}
intermediateindex = index;
DHT2 = new byte[bytes];
for (j = 0; j < bytes; j++) {
DHT2[index++ - intermediateindex] = (byte) ((int[]) Huf.val.elementAt(i))[j];
}
DHT3 = new byte[index];
java.lang.System.arraycopy(DHT4, 0, DHT3, 0, oldindex);
java.lang.System.arraycopy(DHT1, 0, DHT3, oldindex, 17);
java.lang.System.arraycopy(DHT2, 0, DHT3, oldindex + 17, bytes);
DHT4 = DHT3;
oldindex = index;
}
DHT4[2] = (byte) (((index - 2) >> 8) & 0xFF);
DHT4[3] = (byte) ((index - 2) & 0xFF);
WriteArray(DHT4, out);
// Start of Scan Header
byte[] SOS = new byte[14];
SOS[0] = (byte) 0xFF;
SOS[1] = (byte) 0xDA;
SOS[2] = (byte) 0x00;
SOS[3] = (byte) 12;
SOS[4] = (byte) JpegObj.NumberOfComponents;
index = 5;
for (i = 0; i < SOS[4]; i++) {
SOS[index++] = (byte) JpegObj.CompID[i];
SOS[index++] = (byte) ((JpegObj.DCtableNumber[i] << 4) + JpegObj.ACtableNumber[i]);
}
SOS[index++] = (byte) JpegObj.Ss;
SOS[index++] = (byte) JpegObj.Se;
SOS[index++] = (byte) ((JpegObj.Ah << 4) + JpegObj.Al);
WriteArray(SOS, out);
}
public static void main(String[] args) throws Exception {
boolean isInteractive = false;
classUrl = MynaInstaller.class.getResource("MynaInstaller.class").toString();
isJar = (classUrl.indexOf("jar") == 0);
if (!isJar) {
System.err.println("Installer can only be run from inside a Myna distribution war file");
System.exit(1);
}
Thread.sleep(1000);
Console console = System.console();
String response = null;
CommandLineParser parser = new PosixParser();
// create the Options
Options options = new Options();
options.addOption(
"c", "context", true, "Webapp context. Must Start with \"/\" Default: " + webctx);
options.addOption("h", "help", false, "Displays help.");
options.addOption(
"w",
"webroot",
true,
"Webroot to use. Will be created if webroot/WEB-INF does not exist. Default: " + webroot);
options.addOption(
"l",
"logfile",
true,
"Log file to use. Will be created if it does not exist. Default: ./<context>.log");
options.addOption(
"s",
"servername",
true,
"Name of this instance. Will also be the name of the init script. Defaults to either \"myna\" or the value of <context> if defined");
// options.addOption( "P", "purpose", true, "Purpose of the Server, such as DEV,PROD,TRAIN, etc.
// Defaults to DEV" );
options.addOption("p", "port", true, "HTTP port. Set to 0 to disable HTTP. Default: " + port);
options.addOption(
"sp", "ssl-port", true, "SSL (HTTPS) port. Set to 0 to disable SSL, Default: 0");
options.addOption(
"ks", "keystore", true, "keystore path. Default: <webroot>/WEB-INF/myna/myna_keystore");
options.addOption("ksp", "ks-pass", true, "keystore password. Default: " + ksPass);
options.addOption("ksa", "ks-alias", true, "certificate alias. Default: " + ksAlias);
modeOptions.add("upgrade");
modeOptions.add("install");
options.addOption(
"m",
"mode",
true,
"Mode: one of "
+ modeOptions.toString()
+ ". \n"
+ "\"upgrade\": Upgrades myna installation in webroot and exits. "
+ "\"install\": Unpacks to webroot, and installs startup files");
options.addOption(
"u",
"user",
true,
"User to own and run the Myna installation. Only applies to unix installs. Default: nobody");
HelpFormatter formatter = new HelpFormatter();
String cmdSyntax = "java -jar myna-X.war -m <mode> [options]";
try {
CommandLine line = parser.parse(options, args);
Option option;
if (args.length == 0) {
formatter.printHelp(cmdSyntax, options);
response = console.readLine("\nContinue with Interactive Install? (y/N)");
if (response.toLowerCase().equals("y")) {
isInteractive = true;
} else System.exit(1);
}
// Help
if (line.hasOption("help")) {
formatter.printHelp(cmdSyntax, options);
System.exit(1);
}
// mode
if (line.hasOption("mode")) {
mode = line.getOptionValue("mode");
if (!modeOptions.contains(mode)) {
System.err.println(
"Invalid Arguments. Reason: Mode must be in " + modeOptions.toString());
formatter.printHelp(cmdSyntax, options);
System.exit(1);
}
} else if (isInteractive) {
option = options.getOption("mode");
console.printf("\n" + option.getDescription());
do {
response = console.readLine("\nEnter " + option.getLongOpt() + "(" + mode + "): ");
if (!response.isEmpty()) mode = response;
} while (!modeOptions.contains(mode));
}
// webroot
if (line.hasOption("webroot")) {
webroot = line.getOptionValue("webroot");
} else if (isInteractive) {
option = options.getOption("webroot");
console.printf("\n" + option.getDescription());
response = console.readLine("\nEnter " + option.getLongOpt() + "(" + webroot + "): ");
if (!response.isEmpty()) webroot = response;
}
// port
if (line.hasOption("port")) {
port = Integer.parseInt(line.getOptionValue("port"));
} else if (isInteractive && mode.equals("install")) {
option = options.getOption("port");
console.printf("\n" + option.getDescription());
response = console.readLine("\nEnter " + option.getLongOpt() + "(" + port + "): ");
if (!response.isEmpty()) port = Integer.parseInt(response);
}
// context
if (line.hasOption("context")) {
webctx = line.getOptionValue("context");
} else if (isInteractive && mode.equals("install")) {
option = options.getOption("context");
console.printf("\n" + option.getDescription());
response = console.readLine("\nEnter " + option.getLongOpt() + "(" + webctx + "): ");
if (!response.isEmpty()) webctx = response;
}
if (!webctx.startsWith("/")) {
webctx = "/" + webctx;
}
// servername (depends on context)
if (!webctx.equals("/")) {
serverName = webctx.substring(1);
}
if (line.hasOption("servername")) {
serverName = line.getOptionValue("servername");
} else if (isInteractive && mode.equals("install")) {
option = options.getOption("servername");
console.printf("\n" + option.getDescription());
response = console.readLine("\nEnter " + option.getLongOpt() + "(" + serverName + "): ");
if (!response.isEmpty()) serverName = response;
}
// user
if (line.hasOption("user")) {
user = line.getOptionValue("user");
} else if (isInteractive && mode.equals("install")) {
option = options.getOption("user");
console.printf("\n" + option.getDescription());
response = console.readLine("\nEnter " + option.getLongOpt() + "(" + user + "): ");
if (!response.isEmpty()) user = response;
}
// logfile
logFile = "myna.log";
if (!webctx.equals("/")) {
logFile = webctx.substring(1) + ".log";
}
if (line.hasOption("logfile")) {
logFile = line.getOptionValue("logfile");
} else if (isInteractive && mode.equals("install")) {
option = options.getOption("logfile");
console.printf("\n" + option.getDescription());
response = console.readLine("\nEnter " + option.getLongOpt() + "path(" + logFile + "): ");
if (!response.isEmpty()) logFile = response;
}
// ssl-port
if (line.hasOption("ssl-port")) {
sslPort = Integer.parseInt(line.getOptionValue("ssl-port"));
} else if (isInteractive && mode.equals("install")) {
option = options.getOption("ssl-port");
console.printf("\n" + option.getDescription());
response = console.readLine("\nEnter " + option.getLongOpt() + "(" + sslPort + "): ");
if (!response.isEmpty()) sslPort = Integer.parseInt(response);
}
// ks-pass
if (line.hasOption("ks-pass")) {
ksPass = line.getOptionValue("ks-pass");
} else if (isInteractive && mode.equals("install")) {
option = options.getOption("ks-pass");
console.printf("\n" + option.getDescription());
response = console.readLine("\nEnter " + option.getLongOpt() + "(" + ksPass + "): ");
if (!response.isEmpty()) ksPass = response;
}
// ks-alias
if (line.hasOption("ks-alias")) {
ksAlias = line.getOptionValue("ks-alias");
} else if (isInteractive && mode.equals("install")) {
option = options.getOption("ks-alias");
console.printf("\n" + option.getDescription());
response = console.readLine("\nEnter " + option.getLongOpt() + "(" + ksAlias + "): ");
if (!response.isEmpty()) ksAlias = response;
}
// keystore
String appBase = new File(webroot).getCanonicalPath();
if (keystore == null) {
keystore = appBase + "/WEB-INF/myna/myna_keystore";
}
if (line.hasOption("keystore")) {
keystore = line.getOptionValue("keystore");
} else if (isInteractive && mode.equals("install")) {
option = options.getOption("keystore");
console.printf("\n" + option.getDescription());
response = console.readLine("\nEnter " + option.getLongOpt() + "(" + keystore + "): ");
if (!response.isEmpty()) keystore = response;
}
javaOpts = line.getArgList();
} catch (ParseException exp) {
System.err.println("Invalid Arguments. Reason: " + exp.getMessage());
formatter.printHelp(cmdSyntax, options);
System.exit(1);
}
if (isInteractive) {
System.out.println("\nProceeed with the following settings?:\n");
System.out.println("mode = " + mode);
System.out.println("webroot = " + webroot);
if (mode.equals("install")) {
System.out.println("port = " + port);
System.out.println("context = " + webctx);
System.out.println("servername = " + serverName);
System.out.println("user = "******"logfile = " + logFile);
System.out.println("ssl-port = " + sslPort);
System.out.println("ks-pass = "******"ks-alias = " + ksAlias);
System.out.println("keystore = " + keystore);
}
response = console.readLine("Continue? (Y/n)");
if (response.toLowerCase().equals("n")) System.exit(1);
}
File wrFile = new File(webroot);
webroot = wrFile.toString();
if (mode.equals("install")) {
adminPassword = console.readLine("\nCreate an Admin password for this installation: ");
}
// unpack myna if necessary
if (!wrFile.exists() || mode.equals("upgrade") || mode.equals("install")) {
upgrade(wrFile);
}
if (mode.equals("install")) {
File propertiesFile = new File(wrFile.toURI().resolve("WEB-INF/classes/general.properties"));
FileInputStream propertiesFileIS = new FileInputStream(propertiesFile);
Properties generalProperties = new Properties();
generalProperties.load(propertiesFileIS);
propertiesFileIS.close();
if (!adminPassword.isEmpty()) {
org.jasypt.util.password.StrongPasswordEncryptor cryptTool =
new org.jasypt.util.password.StrongPasswordEncryptor();
generalProperties.setProperty("admin_password", cryptTool.encryptPassword(adminPassword));
}
generalProperties.setProperty("instance_id", serverName);
generalProperties.store(
new java.io.FileOutputStream(propertiesFile), "Myna General Properties");
String javaHome = System.getProperty("java.home");
webroot = new File(webroot).getCanonicalPath();
if (serverName.length() == 0) serverName = "myna";
if (java.lang.System.getProperty("os.name").toLowerCase().indexOf("win") >= 0) {
if (!new File(logFile).isAbsolute()) {
logFile = new File(wrFile.toURI().resolve("WEB-INF/" + logFile)).toString();
}
File templateFile =
new File(
wrFile.toURI().resolve("WEB-INF/myna/install/windows/update_myna_service.cmd"));
String initScript =
FileUtils.readFileToString(templateFile)
.replaceAll("\\{webctx\\}", webctx)
.replaceAll("\\{server\\}", Matcher.quoteReplacement(serverName))
.replaceAll("\\{webroot\\}", Matcher.quoteReplacement(webroot))
.replaceAll("\\{logfile\\}", Matcher.quoteReplacement(logFile))
.replaceAll("\\{javahome\\}", Matcher.quoteReplacement(javaHome))
.replaceAll("\\{port\\}", new Integer(port).toString())
.replaceAll("\\{sslPort\\}", new Integer(sslPort).toString())
.replaceAll("\\{keystore\\}", Matcher.quoteReplacement(keystore))
.replaceAll("\\{ksPass\\}", Matcher.quoteReplacement(ksPass))
.replaceAll("\\{ksAlias\\}", Matcher.quoteReplacement(ksAlias));
File scriptFile =
new File(wrFile.toURI().resolve("WEB-INF/myna/install/update_myna_service.cmd"));
FileUtils.writeStringToFile(scriptFile, initScript);
// Runtime.getRuntime().exec("cmd /c start " + scriptFile.toString()).waitFor();
System.out.println(
"\nInstalled Service 'Myna App Server " + serverName + "' the following settings:\n");
System.out.println(
"\nInit script '" + scriptFile + "' created with the following settings:\n");
System.out.println("memory=256MB");
System.out.println("serverName=" + serverName);
System.out.println("javaHome=" + javaHome);
System.out.println("context=" + webctx);
System.out.println("port=" + port);
System.out.println("myna_home=" + webroot);
System.out.println("logfile=" + logFile);
System.out.println("sslPort=" + sslPort);
System.out.println("keyStore=" + keystore);
System.out.println("ksPass="******"ksAlias=" + ksAlias);
System.out.println(
"\nEdit and and run the command file in " + scriptFile + " to update this service");
} else {
String curUser = java.lang.System.getProperty("user.name");
if (!curUser.equals("root")) {
System.out.println("Install mode must be run as root.");
System.exit(1);
}
if (!new File(logFile).isAbsolute()) {
logFile = new File(wrFile.toURI().resolve("WEB-INF/" + logFile)).toString();
}
File templateFile =
new File(wrFile.toURI().resolve("WEB-INF/myna/install/linux/init_script"));
String initScript =
FileUtils.readFileToString(templateFile)
.replaceAll("\\{webctx\\}", webctx)
.replaceAll("\\{server\\}", serverName)
.replaceAll("\\{user\\}", user)
.replaceAll("\\{webroot\\}", webroot)
.replaceAll("\\{javahome\\}", javaHome)
.replaceAll("\\{logfile\\}", logFile)
.replaceAll("\\{port\\}", new Integer(port).toString())
.replaceAll("\\{sslPort\\}", new Integer(sslPort).toString())
.replaceAll("\\{keystore\\}", keystore)
.replaceAll("\\{ksPass\\}", ksPass)
.replaceAll("\\{ksAlias\\}", ksAlias);
File scriptFile = new File(wrFile.toURI().resolve("WEB-INF/myna/install/" + serverName));
FileUtils.writeStringToFile(scriptFile, initScript);
if (new File("/etc/init.d").exists()) {
exec("chown -R " + user + " " + webroot);
exec("chown root " + scriptFile.toString());
exec("chmod 700 " + scriptFile.toString());
exec("cp " + scriptFile.toString() + " /etc/init.d/");
System.out.println(
"\nInit script '/etc/init.d/"
+ serverName
+ "' created with the following settings:\n");
} else {
System.out.println(
"\nInit script '" + scriptFile + "' created with the following settings:\n");
}
System.out.println("user="******"memory=256MB");
System.out.println("server=" + serverName);
System.out.println("context=" + webctx);
System.out.println("port=" + port);
System.out.println("myna_home=" + webroot);
System.out.println("logfile=" + logFile);
System.out.println("sslPort=" + sslPort);
System.out.println("keyStore=" + keystore);
System.out.println("ksPass="******"ksAlias=" + ksAlias);
System.out.println("\nEdit this file to customize startup behavior");
}
}
}
