183         } catch (IOException ex) {
 184             Log.info(ex.toString());
 185             Log.verbose(ex);
 186             return null;
 187         } catch (Exception ex) {
 188             Log.info("Exception: "+ex);
 189             Log.debug(ex);
 190             return null;
 191         }
 192     }
 193 
 194     private static final String RUNTIME_AUTO_DETECT = ".runtime.autodetect";
 195 
 196     public static void extractFlagsFromRuntime(Map<String, ? super Object> params) {
 197         if (params.containsKey(".runtime.autodetect")) return;
 198 
 199         params.put(RUNTIME_AUTO_DETECT, "attempted");
 200 
 201         String commandline;
 202         File runtimePath = JLinkBundlerHelper.getJDKHome(params).toFile();
 203         File launcherPath = new File(runtimePath, "bin\\java");
 204 
 205         ProcessBuilder pb = new ProcessBuilder(launcherPath.getAbsolutePath(), "-version");
 206         try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
 207             try (PrintStream pout = new PrintStream(baos)) {
 208                 IOUtils.exec(pb, Log.isDebug(), true, pout);
 209             }
 210 
 211             commandline = baos.toString();
 212         } catch (IOException e) {
 213             e.printStackTrace();
 214             params.put(RUNTIME_AUTO_DETECT, "failed");
 215             return;
 216         }
 217 
 218         AbstractImageBundler.extractFlagsFromVersion(params, commandline);
 219         params.put(RUNTIME_AUTO_DETECT, "succeeded");
 220     }
 221 
 222     @Override
 223     public String getName() {

 183         } catch (IOException ex) {
 184             Log.info(ex.toString());
 185             Log.verbose(ex);
 186             return null;
 187         } catch (Exception ex) {
 188             Log.info("Exception: "+ex);
 189             Log.debug(ex);
 190             return null;
 191         }
 192     }
 193 
 194     private static final String RUNTIME_AUTO_DETECT = ".runtime.autodetect";
 195 
 196     public static void extractFlagsFromRuntime(Map<String, ? super Object> params) {
 197         if (params.containsKey(".runtime.autodetect")) return;
 198 
 199         params.put(RUNTIME_AUTO_DETECT, "attempted");
 200 
 201         String commandline;
 202         File runtimePath = JLinkBundlerHelper.getJDKHome(params).toFile();
 203         File launcherPath = new File(runtimePath, "bin\\java.exe");
 204 
 205         ProcessBuilder pb = new ProcessBuilder(launcherPath.getAbsolutePath(), "-version");
 206         try (ByteArrayOutputStream baos = new ByteArrayOutputStream()) {
 207             try (PrintStream pout = new PrintStream(baos)) {
 208                 IOUtils.exec(pb, Log.isDebug(), true, pout);
 209             }
 210 
 211             commandline = baos.toString();
 212         } catch (IOException e) {
 213             e.printStackTrace();
 214             params.put(RUNTIME_AUTO_DETECT, "failed");
 215             return;
 216         }
 217 
 218         AbstractImageBundler.extractFlagsFromVersion(params, commandline);
 219         params.put(RUNTIME_AUTO_DETECT, "succeeded");
 220     }
 221 
 222     @Override
 223     public String getName() {