private void updateConfigFile() throws EnhancedException { // for SDK cobundles with JDK - see if cobundled JDK exists and use that // checks for jdk7 directory since we only have JDK 7 cobundles if (org.glassfish.installer.util.FileUtils.isFileExist( productRef.getInstallLocation() + File.separator + "jdk7")) { jdkHome = productRef.getInstallLocation() + File.separator + "jdk7"; // on Unix, set executable permissions to jdk7/bin/* and jdk7/jre/bin/* if (!OSUtils.isWindows()) { org.glassfish.installer.util.FileUtils.setAllFilesExecutable( productRef.getInstallLocation() + File.separator + "jdk7" + File.separator + "bin"); org.glassfish.installer.util.FileUtils.setAllFilesExecutable( productRef.getInstallLocation() + File.separator + "jdk7" + File.separator + "jre" + File.separator + "bin"); } } else { // For all installation modes, fetch JAVA_HOME from panel; // on MacOS and AIX use java.home property since panel is skipped try { if (OSUtils.isMac() || OSUtils.isAix()) { jdkHome = System.getProperty("java.home"); } else { jdkHome = ConfigHelper.getStringValue("JDKSelection.directory.SELECTED_JDK"); } } catch (Exception e) { jdkHome = new File(System.getProperty("java.home")).getParent(); if (OSUtils.isMac() || OSUtils.isAix()) { jdkHome = System.getProperty("java.home"); } } } LOGGER.log(Level.INFO, Msg.get("UPDATE_CONFIG_HEADER", null)); LOGGER.log(Level.INFO, Msg.get("JDK_HOME", new String[] {jdkHome})); // write jdkHome value to asenv.bat on Windows, asenv.conf on non-Windows platform... try { FileIOUtils configFile = new FileIOUtils(); configFile.openFile(productRef.getConfigFilePath()); /* Add AS_JAVA to end of buffer and file. */ if (OSUtils.isWindows()) { configFile.appendLine("set AS_JAVA=" + jdkHome); } else { configFile.appendLine("AS_JAVA=" + jdkHome); } configFile.saveFile(); configFile.closeFile(); } catch (Exception ex) { LOGGER.log(Level.FINEST, ex.getMessage()); } }