/**
* startLogger initializes and returns a file at logLoc with the results of logging at level
* logLevel.
*
* @param logLoc location of the output log file- a string
* @param logLevel logging level (is parsed by level.parse())
* @return Logger object to log to.
*/
public Logger startLogger(String logLoc, String logLevel) {
try {
fh = new FileHandler(logLoc); // sets output log file at logLoc
} catch (SecurityException e) {
e.printStackTrace();
System.err.println("SecurityException establishing logger. Exiting...\n");
System.exit(1);
} catch (IOException e) {
e.printStackTrace();
System.err.println("IOException establishing logger. Exiting...\n");
System.exit(1);
}
fh.setFormatter(new SimpleFormatter()); // format of log is 'human-readable' simpleformat
logger.addHandler(fh); // attach formatter to logger
logger.setLevel(Level.parse(logLevel)); // set log level
return logger;
}
protected Util(String[] args) {
CommandLineParser cmdLineParse = new PosixParser();
Options options = new Options();
options.addOption("h", "help", false, "show this help message and exit");
options.addOption(
OptionBuilder.withLongOpt("host")
.withDescription("host to connect to (default 0.0.0.0)")
.hasArg(true)
.withArgName("HOST")
.create('H'));
options.addOption(
OptionBuilder.withLongOpt("username")
.withDescription("username to use for authentication")
.hasArg(true)
.withArgName("USERNAME")
.create('u'));
options.addOption(
OptionBuilder.withLongOpt("password")
.withDescription("password to use for authentication")
.hasArg(true)
.withArgName("PASSWORD")
.create('w'));
options.addOption(
OptionBuilder.withLongOpt("port")
.withDescription("port to connect to (default 5672)")
.hasArg(true)
.withArgName("PORT")
.create('p'));
options.addOption(
OptionBuilder.withLongOpt("frame-size")
.withDescription("specify the maximum frame size")
.hasArg(true)
.withArgName("FRAME_SIZE")
.create('f'));
options.addOption(
OptionBuilder.withLongOpt("container-name")
.withDescription("Container name")
.hasArg(true)
.withArgName("CONTAINER_NAME")
.create('C'));
options.addOption(OptionBuilder.withLongOpt("ssl").withDescription("Use SSL").create('S'));
options.addOption(
OptionBuilder.withLongOpt("remote-hostname")
.withDescription("hostname to supply in the open frame")
.hasArg(true)
.withArgName("HOST")
.create('O'));
if (hasBlockOption())
options.addOption(
OptionBuilder.withLongOpt("block")
.withDescription("block until messages arrive")
.create('b'));
if (hasCountOption())
options.addOption(
OptionBuilder.withLongOpt("count")
.withDescription("number of messages to send (default 1)")
.hasArg(true)
.withArgName("COUNT")
.create('c'));
if (hasModeOption())
options.addOption(
OptionBuilder.withLongOpt("acknowledge-mode")
.withDescription(
"acknowledgement mode: AMO|ALO|EO (At Least Once, At Most Once, Exactly Once")
.hasArg(true)
.withArgName("MODE")
.create('k'));
if (hasSubjectOption())
options.addOption(
OptionBuilder.withLongOpt("subject")
.withDescription("subject message property")
.hasArg(true)
.withArgName("SUBJECT")
.create('s'));
if (hasSingleLinkPerConnectionMode())
options.addOption(
OptionBuilder.withLongOpt("single-link-per-connection")
.withDescription(
"acknowledgement mode: AMO|ALO|EO (At Least Once, At Most Once, Exactly Once")
.hasArg(false)
.create('Z'));
if (hasFilterOption())
options.addOption(
OptionBuilder.withLongOpt("filter")
.withDescription("filter, e.g. exact-subject=hello; matching-subject=%.a.#")
.hasArg(true)
.withArgName("<TYPE>=<VALUE>")
.create('F'));
if (hasTxnOption()) {
options.addOption("x", "txn", false, "use transactions");
options.addOption(
OptionBuilder.withLongOpt("batch-size")
.withDescription("transaction batch size (default: 1)")
.hasArg(true)
.withArgName("BATCH-SIZE")
.create('B'));
options.addOption(
OptionBuilder.withLongOpt("rollback-ratio")
.withDescription("rollback ratio - must be between 0 and 1 (default: 0)")
.hasArg(true)
.withArgName("RATIO")
.create('R'));
}
if (hasLinkDurableOption()) {
options.addOption("d", "durable-link", false, "use a durable link");
}
if (hasStdInOption())
options.addOption("i", "stdin", false, "read messages from stdin (one message per line)");
options.addOption(
OptionBuilder.withLongOpt("trace")
.withDescription("trace logging specified categories: RAW, FRM")
.hasArg(true)
.withArgName("TRACE")
.create('t'));
if (hasSizeOption())
options.addOption(
OptionBuilder.withLongOpt("message-size")
.withDescription("size to pad outgoing messages to")
.hasArg(true)
.withArgName("SIZE")
.create('z'));
if (hasResponseQueueOption())
options.addOption(
OptionBuilder.withLongOpt("response-queue")
.withDescription("response queue to reply to")
.hasArg(true)
.withArgName("RESPONSE_QUEUE")
.create('r'));
if (hasLinkNameOption()) {
options.addOption(
OptionBuilder.withLongOpt("link")
.withDescription("link name")
.hasArg(true)
.withArgName("LINK")
.create('l'));
}
if (hasWindowSizeOption()) {
options.addOption(
OptionBuilder.withLongOpt("window-size")
.withDescription("credit window size")
.hasArg(true)
.withArgName("WINDOW-SIZE")
.create('W'));
}
CommandLine cmdLine = null;
try {
cmdLine = cmdLineParse.parse(options, args);
} catch (ParseException e) {
printUsage(options);
System.exit(-1);
}
if (cmdLine.hasOption('h') || cmdLine.getArgList().isEmpty()) {
printUsage(options);
System.exit(0);
}
_host = cmdLine.getOptionValue('H', "0.0.0.0");
_remoteHost = cmdLine.getOptionValue('O', null);
String portStr = cmdLine.getOptionValue('p', "5672");
String countStr = cmdLine.getOptionValue('c', "1");
_useSSL = cmdLine.hasOption('S');
if (hasWindowSizeOption()) {
String windowSizeStr = cmdLine.getOptionValue('W', "100");
_windowSize = Integer.parseInt(windowSizeStr);
}
if (hasSubjectOption()) {
_subject = cmdLine.getOptionValue('s');
}
if (cmdLine.hasOption('u')) {
_username = cmdLine.getOptionValue('u');
}
if (cmdLine.hasOption('w')) {
_password = cmdLine.getOptionValue('w');
}
if (cmdLine.hasOption('F')) {
_filter = cmdLine.getOptionValue('F');
}
_port = Integer.parseInt(portStr);
_containerName = cmdLine.getOptionValue('C');
if (hasBlockOption()) _block = cmdLine.hasOption('b');
if (hasLinkNameOption()) _linkName = cmdLine.getOptionValue('l');
if (hasLinkDurableOption()) _durableLink = cmdLine.hasOption('d');
if (hasCountOption()) _count = Integer.parseInt(countStr);
if (hasStdInOption()) _useStdIn = cmdLine.hasOption('i');
if (hasSingleLinkPerConnectionMode()) _useMultipleConnections = cmdLine.hasOption('Z');
if (hasTxnOption()) {
_useTran = cmdLine.hasOption('x');
_batchSize = Integer.parseInt(cmdLine.getOptionValue('B', "1"));
_rollbackRatio = Double.parseDouble(cmdLine.getOptionValue('R', "0"));
}
if (hasModeOption()) {
_mode = AcknowledgeMode.ALO;
if (cmdLine.hasOption('k')) {
_mode = AcknowledgeMode.valueOf(cmdLine.getOptionValue('k'));
}
}
if (hasResponseQueueOption()) {
_responseQueue = cmdLine.getOptionValue('r');
}
_frameSize = Integer.parseInt(cmdLine.getOptionValue('f', "65536"));
if (hasSizeOption()) {
_messageSize = Integer.parseInt(cmdLine.getOptionValue('z', "-1"));
}
String categoriesList = cmdLine.getOptionValue('t');
String[] categories = categoriesList == null ? new String[0] : categoriesList.split("[, ]");
for (String cat : categories) {
if (cat.equalsIgnoreCase("FRM")) {
FRAME_LOGGER.setLevel(Level.FINE);
Formatter formatter =
new Formatter() {
@Override
public String format(final LogRecord record) {
return "[" + record.getMillis() + " FRM]\t" + record.getMessage() + "\n";
}
};
for (Handler handler : FRAME_LOGGER.getHandlers()) {
FRAME_LOGGER.removeHandler(handler);
}
Handler handler = new ConsoleHandler();
handler.setLevel(Level.FINE);
handler.setFormatter(formatter);
FRAME_LOGGER.addHandler(handler);
} else if (cat.equalsIgnoreCase("RAW")) {
RAW_LOGGER.setLevel(Level.FINE);
Formatter formatter =
new Formatter() {
@Override
public String format(final LogRecord record) {
return "[" + record.getMillis() + " RAW]\t" + record.getMessage() + "\n";
}
};
for (Handler handler : RAW_LOGGER.getHandlers()) {
RAW_LOGGER.removeHandler(handler);
}
Handler handler = new ConsoleHandler();
handler.setLevel(Level.FINE);
handler.setFormatter(formatter);
RAW_LOGGER.addHandler(handler);
}
}
_args = cmdLine.getArgs();
}
public void parse() {
PerfPrediction predict = new PerfPrediction();
CommandLineParser parser = new DefaultParser();
CommandLine cmd = null;
try {
cmd = parser.parse(options, args);
if (cmd.hasOption("h")) {
help();
}
if (cmd.getOptions().length == 0) {
try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
if (reader.ready()) {
predict.add(reader, "");
predict.printFixedValues();
} else {
help();
}
} catch (Exception e) {
e.printStackTrace();
}
return;
}
if (cmd.hasOption("cs") && cmd.getOptionValue("cs").equals("sqlite")) {
if (cmd.hasOption("f")) {
File location = new File(cmd.getOptionValue("f"));
if (location.isDirectory()) {
setSQLitePredictionScenarioNo(location);
if (cmd.hasOption("im")) {
if (isValidMode(cmd.getOptionValue("im"))) {
if (cmd.hasOption("pm")) {
if (isValidMode(cmd.getOptionValue("pm"))) {
this.INPUT_MODE = cmd.getOptionValue("im");
this.PREDICT_MODE = cmd.getOptionValue("pm");
try {
predict.addPrediction(location, this.INPUT_MODE);
} catch (Exception e) {
e.printStackTrace();
}
predict.predict(this.PREDICT_MODE, getSQLiteDir(), location);
} else {
log.log(
Level.SEVERE, "invalid mode for option '-pm " + validModesToString() + "'");
}
} else {
log.log(
Level.SEVERE, "missing prediction mode '-pm " + validModesToString() + "'");
}
} else {
log.log(Level.SEVERE, "invalid mode for option '-im " + validModesToString() + "'");
}
} else {
log.log(Level.SEVERE, "missing input mode '-im " + validModesToString() + "'");
}
} else {
log.log(
Level.SEVERE,
"'-f <location>' does not point to a folder",
cmd.getOptionValue("f"));
}
} else {
log.log(Level.SEVERE, "Use option '-f <location>'", cmd.getOptionValue("f"));
}
}
if (cmd.hasOption("rc")) {
GenerateRandomConfig.generateConfigs(cmd.getOptionValue("rc"));
}
if (cmd.hasOption("fo")) {
try (BufferedReader reader = new BufferedReader(new FileReader(cmd.getOptionValue("fo")))) {
predict.add(reader, "");
predict.printFixedValues();
} catch (Exception e) {
e.printStackTrace();
}
}
if (cmd.hasOption("md")) {
Accumulator.enableMedian();
}
if (cmd.hasOption("acc")) {
Accumulator.start(new File(cmd.getOptionValue("acc")));
}
} catch (ParseException e) {
log.log(Level.SEVERE, "Failed to parse comand line properties", e);
help();
}
}
public class Gio {
private static Logger logger = Logger.getLogger("");
/** create logger object */
private FileHandler fh = null;
/** creates filehandler for logging */
private Properties genProps = new Properties();
/** holds all the property values */
private Properties origWeights = null;
/** the loaded weights file. */
private Properties newWeights = null;
/**
* the revised weights, following LearnAlgorithm. written to disk by shutdown(). also used in
* loading weights during init()
*/
private UserIO userInterface = null;
/** means of interacting with the user */
private PolicyDatabase pdb;
/** Policy database object */
private NetworkR nr;
/** Network Resource (community advice database) */
private PolicyObject po;
/** The new PolicyObject that is parsed * */
/**
* Constructor fo gio class. There should only be one. Consider this a singleton instance to call
* I/O messages on. Constructs and parses command line arguements as well.
*
* @throws Exception Mostly from loadWeights, but should also happen for loadFromConfig
*/
public Gio(String[] args) throws Exception {
this(args, null);
}
/**
* A constructor permitting a user interface class to launch everything and be in control.
*
* @param args any commandline arguements
* @param ui the known UserIO object
* @throws Exception Mostly from loadWeights, but should also happen for loadFromConfig
*/
public Gio(String[] args, UserIO ui) throws Exception {
userInterface = ui;
genProps = loadFromConfig("./PrivacyAdviser.cfg");
loadCLO(args);
// TODO add method to check validity of genProps (after each file load, clo load, and ui load).
if ((genProps.getProperty("genConfig") != null)
&& (genProps.getProperty("genConfig") != "./PrivacyAdvisor.cfg")) {
System.err.println("clo config call");
genProps = loadFromConfig(genProps.getProperty("genConfig")); // TODO merge, not override
loadCLO(args);
}
// start the logger
logger =
startLogger(
genProps.getProperty("loglocation", "./LOG.txt"),
genProps.getProperty("loglevel", "INFO"));
if (userInterface == null) {
selectUI(genProps.getProperty("userIO"));
}
selectPDB(genProps.getProperty("policyDB"));
// load the weights configuration file
origWeights = new Properties();
origWeights = loadWeights();
if (Boolean.parseBoolean(genProps.getProperty("useNet", "false"))) {
startNetwork();
} else {
nr = null;
}
}
/**
* call the user interface's general configuration method if the userInit option is true, and a
* user interface exists
*/
public void configUI() {
if (Boolean.parseBoolean(genProps.getProperty("userInit", "false"))
&& !(userInterface == null)) {
userInterface.user_init(genProps);
}
}
public void setGenProps(Properties genProps) {
this.genProps = genProps;
}
/**
* accepts the direct commandline options, then parses & implements them.
*
* @param args
*/
// TODO add exception for invalid options
private void loadCLO(String[] args) {
Options options = new Options();
String[][] clolist = {
// {"variable/optionname", "description"},
{"genConfig", "general configuration file location"},
{"inWeightsLoc", "input weights configuration file location"},
{"inDBLoc", "input database file location"},
{"outWeightsLoc", "output weights configuration file location"},
{"outDBLoc", "output database file location"},
{"p3pLocation", "adding to DB: single policy file location"},
{"p3pDirLocation", "adding to DB: multiple policy directory location"},
{"newDB", "create new database in place of old one (doesn't check for existence of old one"},
{"newPolicyLoc", "the policy object to process"},
{"userResponse", "response to specified policy"},
{"userIO", "user interface"},
{"userInit", "initialization via user interface"},
{"policyDB", "PolicyDatabase backend"},
{"cbrV", "CBR to use"},
{"blanketAccept", "automatically accept the user suggestion"},
{"loglevel", "level of things save to the log- see java logging details"},
{"policyDB", "PolicyDatabase backend"},
{"NetworkRType", "Network Resource type"},
{"NetworkROptions", "Network Resource options"},
{"confidenceLevel", "Confidence threshold for consulting a networked resource"},
{"useNet", "use networking options"},
{"loglocation", "where to save the log file"},
{"loglevel", "the java logging level to use. See online documentation for enums."}
};
for (String[] i : clolist) {
options.addOption(i[0], true, i[1]);
}
CommandLineParser parser = new PosixParser();
CommandLine cmd = null;
try {
cmd = parser.parse(options, args);
} catch (ParseException e) {
System.err.println("Error parsing commandline arguments.");
e.printStackTrace();
System.exit(3);
}
/*
for(String i : args)
{
System.err.println(i);
}
*/
for (String[] i : clolist) {
if (cmd.hasOption(i[0])) {
System.err.println("found option i: " + i);
genProps.setProperty(i[0], cmd.getOptionValue(i[0]));
}
}
System.err.println(genProps);
}
/**
* converts a string into a valid CBR
*
* @param string the string to parse
* @return the CBR to use
* @throws Exception
*/
private CBR parseCBR(String string) throws Exception {
try {
return (string == null) ? (null) : (new CBR(this)).parse(string);
} catch (Exception e) {
System.err.println("error parsing CBR, exiting.");
e.printStackTrace();
System.exit(5);
return null;
}
}
/**
* Should parse a string to select, initialize, and return one of the policy databases coded
*
* @param optionValue the string to parse
* @return the policy database being used
*/
private void selectPDB(String optionValue) {
try {
Class<?> cls = Class.forName("com.kpro.datastorage." + optionValue);
@SuppressWarnings("rawtypes")
Class[] params = new Class[2];
params[0] = String.class;
params[1] = String.class;
Method m = cls.getDeclaredMethod("getInstance", params);
Object[] argslist = new Object[2];
argslist[0] = genProps.getProperty("inDBLoc");
argslist[1] = genProps.getProperty("outDBLoc", genProps.getProperty("inDBLoc"));
pdb = (PolicyDatabase) m.invoke(null, argslist);
} catch (Exception e) {
System.err.println("Selected PolicyDatabase not found");
}
if (pdb == null) {
System.err.println("pdb null in selectPDB");
}
}
/**
* Should parse a string to select, initialize, and return the user interface selected
*
* @param optionValue the string to parse
* @return the user interface to use
*/
private void selectUI(String optionValue) {
try {
Class<?> cls = Class.forName("com.kpro.ui." + optionValue);
userInterface = (UserIO) cls.newInstance();
} catch (Exception e) {
System.err.println("Selected UserIO not found");
}
}
/**
* Should parse a string to select, initialize, and return one of the actions (result of checking
* an object) coded.
*
* @param optionValue the string to parse
* @return the action to apply to the new policy
*/
private Action parseAct(String optionValue) {
return (optionValue == null) ? (null) : (new Action().parse(optionValue));
}
/**
* Loads the general configuration file, either from provided string, or default location
* (./PrivacyAdviser.cfg)
*
* @param location of configuration file
* @return properties object corresponding to given configuration file
*/
// TODO add exception for invalid options
public Properties loadFromConfig(String fileLoc) {
Properties configFile = new Properties();
try {
File localConfig = new File(fileLoc);
InputStream is = null;
if (localConfig.exists()) {
is = new FileInputStream(localConfig);
} else {
System.err.println(
"No configuration file at " + fileLoc + ". Please place one in the working directory.");
System.exit(3);
}
configFile.load(is);
} catch (IOException e) {
e.printStackTrace();
System.err.println("IOException reading first configuration file. Exiting...\n");
System.exit(1);
}
return configFile;
}
/**
* Loads the weights configuration file, from the provided location
*
* @param location of configuration file <---- ????
* @return properties object corresponding to given configuration file
* @throws Exception if there's an issue reading the file (if it doesn't exist, or has an IO
* error)
*/
public Properties loadWeights() throws Exception {
try {
if (genProps.getProperty("inWeightsLoc") == null) {
System.err.println("inWeightsLoc in Gio/LoadWeights is null");
}
File localConfig = new File(genProps.getProperty("inWeightsLoc"));
// System.out.println(genProps.getProperty("inWeightsLoc"));
InputStream is = null;
if (localConfig.exists()) {
is = new FileInputStream(localConfig);
} else {
System.err.println(
"No weights file is available at "
+ genProps.getProperty("inWeightsLoc")
+ " . Please place one in the working directory.");
throw new Exception(
"In class Gio.java:loadWeights(), file "
+ genProps.getProperty("inWeightsLoc")
+ " doesn't exist.");
}
origWeights = new Properties();
origWeights.load(is);
} catch (IOException e) {
e.printStackTrace();
System.err.println("IOException reading the weights configuration file....\n");
throw new Exception(
"In class Gio.java:loadWeights(), IOException loading the weights from file "
+ genProps.getProperty("inWeightsLoc")
+ " .");
}
return origWeights;
}
/**
* startLogger initializes and returns a file at logLoc with the results of logging at level
* logLevel.
*
* @param logLoc location of the output log file- a string
* @param logLevel logging level (is parsed by level.parse())
* @return Logger object to log to.
*/
public Logger startLogger(String logLoc, String logLevel) {
try {
fh = new FileHandler(logLoc); // sets output log file at logLoc
} catch (SecurityException e) {
e.printStackTrace();
System.err.println("SecurityException establishing logger. Exiting...\n");
System.exit(1);
} catch (IOException e) {
e.printStackTrace();
System.err.println("IOException establishing logger. Exiting...\n");
System.exit(1);
}
fh.setFormatter(new SimpleFormatter()); // format of log is 'human-readable' simpleformat
logger.addHandler(fh); // attach formatter to logger
logger.setLevel(Level.parse(logLevel)); // set log level
return logger;
}
/**
* Loads the case history into cache. This is where the background database chosen.
*
* @param dLoc the location of the database
*/
public void loadDB() {
try {
// TODO what about if we want to create a new db?
if (!Boolean.parseBoolean(genProps.getProperty("newDB"))) {
pdb.loadDB();
}
} catch (Exception e) {
System.err.println("Something wrong with loading DB");
}
try {
loadCLPolicies();
} catch (Exception e) {
System.err.println("Error. Probably wrong path to P3P folder");
}
}
/** loads [additional] policies from commandline (either -p or -f) */
private void loadCLPolicies() {
// we already checked to make sure we have one of the options avaliable
File pLoc = null;
PolicyObject p = null;
if (genProps.getProperty("p3pLocation", null) != null) {
pLoc = new File(genProps.getProperty("p3pLocation"));
if (!pLoc.exists()) {
System.err.println(
"no file found at p3p policy location specified by the -p3p option: "
+ genProps.getProperty("p3pLocation"));
System.err.println("current location is " + System.getProperty("user.dir"));
System.exit(1);
}
try {
p = (new P3PParser()).parse(pLoc.getAbsolutePath());
if (p.getContextDomain() == null) {
p.setContext(
new Context(
new Date(System.currentTimeMillis()),
new Date(System.currentTimeMillis()),
genProps.getProperty("p3pLocation")));
}
pdb.addPolicy(p);
} catch (Exception e) {
System.err.println("Error with parsing or database");
e.printStackTrace();
// System.exit(5);
}
}
if (genProps.getProperty("p3pDirLocation", null) != null) {
pLoc = new File(genProps.getProperty("p3pDirLocation"));
File[] pfiles = pLoc.listFiles();
// System.err.println("pfiles for p3pDirLocation: "+pfiles);
for (int i = 0; i < pfiles.length; i++) {
pLoc = (pfiles[i]);
if (!pLoc.exists()) {
System.err.println(
"no file found at p3p policy location specified by the -p3pDirLocation option, "
+ genProps.getProperty("p3pDirLocation"));
System.exit(1);
}
try {
p = (new P3PParser()).parse(pLoc.getAbsolutePath());
if (p.getContext().getDomain() == null) {
p.setContext(
new Context(
new Date(System.currentTimeMillis()),
new Date(System.currentTimeMillis()),
pfiles[i].getAbsolutePath()));
}
pdb.addPolicy(p);
} catch (Exception e) {
System.err.println("Einar needs to fix this parsing error.");
e.printStackTrace();
}
}
}
}
/**
* returns the only policy database
*
* @return the policy database
*/
public PolicyDatabase getPDB() {
return pdb;
}
/** closes resources and write everything to file */
public void shutdown() {
pdb.closeDB(); // save the db
if (newWeights == null) {
newWeights = origWeights;
}
writePropertyFile(
newWeights, genProps.getProperty("outWeightsLoc", genProps.getProperty("inWeightsLoc")));
userInterface.closeResources();
System.out.println("preferences saved and closed without error.");
}
/**
* writes a property file to disk
*
* @param wprops the property file to write
* @param wloc where to write to
*/
private void writePropertyFile(Properties wprops, String wloc) {
if (wprops == null) System.out.println("wrops null in gio/writepropertyfile");
if (wloc == null) System.out.println("wloc null in gio/writepropertyfile");
try {
wprops.store(new FileOutputStream(wloc), null);
} catch (IOException e) {
System.err.println("Error writing weights to file.");
e.printStackTrace();
System.exit(3);
}
}
/**
* Generates handles response. This is were we would pass stuff to cli or gui, etc
*
* @param n the processed policy object
* @return the policyObjected as accepted by user (potentially modified
*/
public PolicyObject userResponse(PolicyObject n) {
if ((parseAct(genProps.getProperty("userResponse", null)) == null)
&& !Boolean.parseBoolean(genProps.getProperty("blanketAccept", "false"))) {
return userInterface.userResponse(n);
} else {
if (Boolean.parseBoolean(genProps.getProperty("blanketAccept", "false"))) {
return n.setAction(n.getAction().setOverride(true));
} else {
return n.setAction(parseAct(genProps.getProperty("userResponse", null)));
}
}
}
/**
* returns the policy object from the policyObject option
*
* @return the policy object to be processed
*/
public void loadPO() {
if (genProps.getProperty("newPolicyLoc", null) == null)
System.err.println("newPolLoc == null in gio:loadPO");
File pLoc = new File(genProps.getProperty("newPolicyLoc", null));
if (!pLoc.exists()) {
System.err.println("no file found at p3p policy location specified by the new policy option");
System.exit(1);
}
po = (new P3PParser()).parse(pLoc.getAbsolutePath());
// TODO make sure that the context is parsed if avaliable
if (po.getContext().getDomain() == null) {
po.setContext(
new Context(
new Date(System.currentTimeMillis()),
new Date(System.currentTimeMillis()),
genProps.getProperty("newPolicyLoc")));
}
}
public PolicyObject getPO() {
return po;
}
/**
* returns the true if it should only build
*
* @return true if a CBR should NOT be run
*/
public boolean isBuilding() {
return (genProps.getProperty("newPolicyLoc", null) == null);
}
/**
* saves the new weights to a buffer variable before writing in the shutdown call
*
* @param newWeightP the new weights file to save
*/
public void setWeights(Properties newWeightP) {
newWeights = newWeightP;
}
/**
* returns the CBR to use
*
* @return the cbr to use
* @throws Exception
*/
public CBR getCBR() throws Exception {
return parseCBR(genProps.getProperty("cbrV", null));
}
/**
* returns the originally imported set of weights
*
* @return the weights for policy attributes
*/
public Properties getWeights() {
return origWeights;
}
/**
* shows the database on the user interface, if the user interface exists and no user response is
* specied and there is no 'blanketAccept' option.
*/
public void showDatabase() {
if (userInterface != null) // the user interface exists
{
if (!genProps.contains("userResponse")) // if we have no preknown user response
{
if (genProps.getProperty("blanketAccept", null) == null) // if we have no blanket accept
{
userInterface.showDatabase(pdb); // we must be running interactive
}
}
}
}
/**
* GUI classes should use this to ensure the user passes valid files to load.
*
* @param filepath path of the file to check
* @return true if the file exists, else false
*/
public boolean fileExists(String filepath) {
return (new File(filepath)).exists();
}
/**
* Starts the NetworkR specificied by the configuration settings.
*
* @throws ClassNotFoundException
* @throws InvocationTargetException
* @throws IllegalAccessException
* @throws InstantiationException
* @throws SecurityException
* @throws IllegalArgumentException
*/
private void startNetwork()
throws ClassNotFoundException, IllegalArgumentException, SecurityException,
InstantiationException, IllegalAccessException, InvocationTargetException {
// System.err.println("startnetwork called");
Class<?> cls = Class.forName("com.kpro.datastorage." + genProps.getProperty("NetworkRType"));
if (cls == null) {
System.err.println("NetworkRType incorrect- null in Gio.startNetwork()");
}
nr =
(NetworkR)
cls.getDeclaredConstructors()[0].newInstance(genProps.getProperty("NetworkROptions"));
// System.err.println("nr in startNetwork="+nr);
}
public NetworkR getNR() {
return nr;
}
/**
* gets the confidence level threshold from the configuration
*
* @return the confidence threshold
*/
public double getConfLevel() {
return Double.parseDouble(genProps.getProperty("confidenceLevel", "1.0"));
}
}
public class CLIOptions {
private static final Logger log = Logger.getLogger(CLIOptions.class.getName());
private String[] args = null;
private Options options = new Options();
private int SQLITE_PREDICTION_SCENARIO;
private final List<String> VALID_MODES =
Arrays.asList("featurewise", "pairwise", "codecoverage", "random", "allyes");
private String INPUT_MODE;
private String PREDICT_MODE;
// private final String TYPECHEF_SQLITE_IFDEFTOIF_DIR = new
// File(System.getProperty("user.dir")).getParentFile().getParent()
// + File.separator + "TypeChef-SQLiteIfdeftoif" + File.separator + "optionstructs_ifdeftof";
// private final String TYPECHEF_SQLITE_IFDEFTOIF_DIR = new
// File(System.getProperty("user.dir")).getParentFile().getParent()
// + File.separator + "TypeChef" + File.separator + "TypeChef-SQLiteIfdeftoif" + File.separator +
// "optionstructs_ifdeftoif";
private String getSQLiteDir() {
File current;
current = new File(System.getProperty("user.dir"));
while (!current.getName().equals("Hercules")) {
current = current.getParentFile();
}
return current.getParent()
+ File.separator
+ "TypeChef-SQLiteIfdeftoif"
+ File.separator
+ "optionstructs_ifdeftoif";
}
private String validModesToString() {
StringBuilder sb = new StringBuilder();
String seperator = "";
sb.append("[");
for (String current : VALID_MODES) {
sb.append(seperator);
seperator = "/";
sb.append(current);
}
sb.append("]");
return sb.toString();
}
public CLIOptions(String[] args) {
this.args = args;
options.addOption("h", "help", false, "display help");
options.addOption("cs", "case study", true, "Set case study: [sqlite]");
options.addOption("f", "folder", true, "Folder location of result files");
options.addOption("im", "inputmode", true, "Set input mode: " + validModesToString());
options.addOption("pm", "predictmode", true, "Set predict mode: " + validModesToString());
options.addOption("rc", "randomconfig", true, "Generate random config from random.csv");
options.addOption(
"fo",
"fixoutput",
true,
"Fixes hashmap values from executing a performance binary: [executed output file location]");
options.addOption(
"acc",
"accumulate",
true,
"Accumulates data from multiple performance runs in given directory");
options.addOption(
"md", "median", false, "Changes accumulation mode to use median instead of mean");
}
public void parse() {
PerfPrediction predict = new PerfPrediction();
CommandLineParser parser = new DefaultParser();
CommandLine cmd = null;
try {
cmd = parser.parse(options, args);
if (cmd.hasOption("h")) {
help();
}
if (cmd.getOptions().length == 0) {
try (BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {
if (reader.ready()) {
predict.add(reader, "");
predict.printFixedValues();
} else {
help();
}
} catch (Exception e) {
e.printStackTrace();
}
return;
}
if (cmd.hasOption("cs") && cmd.getOptionValue("cs").equals("sqlite")) {
if (cmd.hasOption("f")) {
File location = new File(cmd.getOptionValue("f"));
if (location.isDirectory()) {
setSQLitePredictionScenarioNo(location);
if (cmd.hasOption("im")) {
if (isValidMode(cmd.getOptionValue("im"))) {
if (cmd.hasOption("pm")) {
if (isValidMode(cmd.getOptionValue("pm"))) {
this.INPUT_MODE = cmd.getOptionValue("im");
this.PREDICT_MODE = cmd.getOptionValue("pm");
try {
predict.addPrediction(location, this.INPUT_MODE);
} catch (Exception e) {
e.printStackTrace();
}
predict.predict(this.PREDICT_MODE, getSQLiteDir(), location);
} else {
log.log(
Level.SEVERE, "invalid mode for option '-pm " + validModesToString() + "'");
}
} else {
log.log(
Level.SEVERE, "missing prediction mode '-pm " + validModesToString() + "'");
}
} else {
log.log(Level.SEVERE, "invalid mode for option '-im " + validModesToString() + "'");
}
} else {
log.log(Level.SEVERE, "missing input mode '-im " + validModesToString() + "'");
}
} else {
log.log(
Level.SEVERE,
"'-f <location>' does not point to a folder",
cmd.getOptionValue("f"));
}
} else {
log.log(Level.SEVERE, "Use option '-f <location>'", cmd.getOptionValue("f"));
}
}
if (cmd.hasOption("rc")) {
GenerateRandomConfig.generateConfigs(cmd.getOptionValue("rc"));
}
if (cmd.hasOption("fo")) {
try (BufferedReader reader = new BufferedReader(new FileReader(cmd.getOptionValue("fo")))) {
predict.add(reader, "");
predict.printFixedValues();
} catch (Exception e) {
e.printStackTrace();
}
}
if (cmd.hasOption("md")) {
Accumulator.enableMedian();
}
if (cmd.hasOption("acc")) {
Accumulator.start(new File(cmd.getOptionValue("acc")));
}
} catch (ParseException e) {
log.log(Level.SEVERE, "Failed to parse comand line properties", e);
help();
}
}
private void setSQLitePredictionScenarioNo(File folder) {
this.SQLITE_PREDICTION_SCENARIO = Integer.parseInt(folder.getName());
}
private Boolean isValidMode(String mode) {
return VALID_MODES.contains(mode);
}
private void help() {
HelpFormatter formatter = new HelpFormatter();
formatter.setWidth(90);
formatter.printHelp("PerfTimes.jar", options);
System.exit(0);
}
}