/**
* Submits a D-script from given file and receives the BTrace script argument array as DTrace
* macro arguments. The events from DTrace are wrapped as BTrace commands and listener given is
* notified.
*
* @param fileName path to D-script file to submit
*/
public static void submitFile(String fileName) {
init();
if (fileName != null && !fileName.isEmpty()) {
try {
File dscript = new File(fileName);
if (dscript.exists()) {
Consumer cons = newConsumer();
cons.compile(dscript, rt.$$());
start(cons);
}
} catch (final IOException e) {
rt.send(
ErrorCommand.class,
new AbstractCommand.Initializer<ErrorCommand>() {
public void init(ErrorCommand cmd) {
cmd.setCause(e);
}
});
} catch (final DTraceException dEx) {
rt.send(
ErrorCommand.class,
new AbstractCommand.Initializer<ErrorCommand>() {
public void init(ErrorCommand cmd) {
cmd.setCause(dEx);
}
});
}
}
}
/**
* Submits a D-script string and receives the BTrace script argument array as DTrace macro
* arguments. The events from DTrace are wrapped as BTrace commands and listener given is
* notified.
*
* @param program D-script as a string
*/
public static void submit(String oneliner) {
init();
if (oneliner != null && !oneliner.isEmpty()) {
try {
Consumer cons = newConsumer();
cons.compile(oneliner, rt.$$());
start(cons);
} catch (final DTraceException dEx) {
rt.send(
ErrorCommand.class,
new AbstractCommand.Initializer<ErrorCommand>() {
public void init(ErrorCommand cmd) {
cmd.setCause(dEx);
}
});
}
}
}
/**
* Submits a D-script string and passes the given argument array as DTrace macro arguments. The
* events from DTrace are wrapped as BTrace commands and listener given is notified.
*
* @param program D-script as a string
* @param args DTrace macro arguments
* @param listener BTrace command listener that is notified
*/
public static void submit(String program, String[] args, CommandListener listener)
throws DTraceException {
Consumer cons = newConsumer(args, listener);
cons.compile(program, args);
start(cons, listener);
}