// Since the sge_ca infrastructure can not be shared
// between processes we have to create a file lock
File lockFile = null;
RandomAccessFile raf = null;
FileLock lock = null;
if(setLock) {
lockFile = new File(config.getCaLocalTop(), "lock");
try {
raf = new RandomAccessFile(lockFile, "rw");
} catch (IOException ex) {
throw RB.newGridCAException(ex, "gridCAImpl.error.lockFileNotFound",
new Object [] { lockFile, ex.getLocalizedMessage() });
}
try {
lock = raf.getChannel().lock();
} catch (IOException ex) {
throw RB.newGridCAException(ex, "gridCAImpl.error.lock",
new Object [] { lockFile, ex.getLocalizedMessage() });
}
}
try {
ErrorHandler eh = new ErrorHandler();
pb.add(eh);
int res;
try {
res = pb.exec(60 * 1000);
} catch (IOException ex) {
throw RB.newGridCAException(ex, "gridCAImpl.sge_ca.ioError",
ex.getLocalizedMessage());
} catch (InterruptedException ex) {
throw RB.newGridCAException("gridCAImpl.sge_ca.interrupt");
}
if(res != 0) {
String error = eh.getError();
if(error == null || error.length() == 0) {
throw RB.newGridCAException("gridCAImpl.sge_ca.unknownError",
new Integer(res));
} else {
throw RB.newGridCAException("gridCAImpl.sge_ca.error",
new Object [] { new Integer(res), error });
}
}
} finally {
if (setLock) {
try {
lock.release();
} catch (IOException ex) {
// Ingore
}
try {
raf.close();