private static void loadKeyStore(File keyStoreFile) { try { FileInputStream fileInputStream = null; try { fileInputStream = new FileInputStream(KEY_STORE_FILENAME); logger.trace("Loading key store from file [" + keyStoreFile + "]"); keystore = KeyStore.getInstance(KeyStore.getDefaultType()); keystore.load(fileInputStream, KEY_STORE_PASSWORD.toCharArray()); } finally { if (fileInputStream != null) { fileInputStream.close(); } } } catch (Exception e) { throw new RuntimeException( "Exception while loading KeyStore from " + keyStoreFile.getAbsolutePath(), e); } }