How to use

getExpressionFactory

method

in

javax.el.Util$CacheValue

readLock.lock();
try {
  factory = cacheValue.getExpressionFactory();
} finally {
  readLock.unlock();
  try {
    writeLock.lock();
    factory = cacheValue.getExpressionFactory();
    if (factory == null) {
      factory = ExpressionFactory.newInstance();

readLock.lock();
try {
  factory = cacheValue.getExpressionFactory();
} finally {
  readLock.unlock();
  writeLock.lock();
  try {
    factory = cacheValue.getExpressionFactory();
    if (factory == null) {
      factory = ELUtil.getExpressionFactory();

readLock.lock();
try {
  factory = cacheValue.getExpressionFactory();
} finally {
  readLock.unlock();
  writeLock.lock();
  try {
    factory = cacheValue.getExpressionFactory();
    if (factory == null) {
      factory = ELUtil.getExpressionFactory();

readLock.lock();
try {
  factory = cacheValue.getExpressionFactory();
} finally {
  readLock.unlock();
  writeLock.lock();
  try {
    factory = cacheValue.getExpressionFactory();
    if (factory == null) {
      factory = ELUtil.getExpressionFactory();

readLock.lock();
try {
  factory = cacheValue.getExpressionFactory();
} finally {
  readLock.unlock();
  writeLock.lock();
  try {
    factory = cacheValue.getExpressionFactory();
    if (factory == null) {
      factory = ExpressionFactory.newInstance();

readLock.lock();
try {
  factory = cacheValue.getExpressionFactory();
} finally {
  readLock.unlock();
  writeLock.lock();
  try {
    factory = cacheValue.getExpressionFactory();
    if (factory == null) {
      factory = ExpressionFactory.newInstance();

readLock.lock();
try {
  factory = cacheValue.getExpressionFactory();
} finally {
  readLock.unlock();
  writeLock.lock();
  try {
    factory = cacheValue.getExpressionFactory();
    if (factory == null) {
      factory = ExpressionFactory.newInstance();