Demo app trying to reproduce https://github.com/mybatis/mybatis-3/issues/1648 but to no avail.

ConcurrentGetValue.java

import ognl.*;
import java.util.*;
import java.util.concurrent.ConcurrentHashMap;
import java.lang.reflect.*;

public class ConcurrentGetValue {

  public static void main(String[] args) {
    int size = Integer.valueOf(args[0]);
    final Person p = new Person();
    final Map<String, Object> map = new HashMap<String, Object>();
    map.put("person", p);
    for (int i = 0; i < size; i++) {
      new MyThread(map).start();
    }
  }

  public static class MyThread extends Thread {
    private static final OgnlMemberAccess MEMBER_ACCESS = new OgnlMemberAccess();
    private static final OgnlClassResolver CLASS_RESOLVER = new OgnlClassResolver();
    private static final Map<String, Object> expressionCache = new ConcurrentHashMap<>();
    private final Map<String, Object> map;
    private final OgnlContext ctxt;

    public MyThread(Map<String, Object> map) {
      this.map = map;
      this.ctxt = (OgnlContext)Ognl.createDefaultContext(null, MEMBER_ACCESS, CLASS_RESOLVER, null);
    }

    public void run() {
      try {
        Boolean result = (Boolean)Ognl.getValue("person.pet.id != null", ctxt, map);
      } catch (Exception e) {
        e.printStackTrace();
      }
    }
  }

  public static interface HasId<T> {
    T getId();
  }

  public static class Person implements HasId<Integer> {
    private Pet pet = new Pet();

    public Integer getId() {
      return Integer.valueOf(123);
    }
    public Pet getPet() {
      return pet;
    }
  }

  public static class Pet {
    public Integer getId() {
      return Integer.valueOf(123);
    }
  }

  public static class OgnlClassResolver extends DefaultClassResolver {
    @Override
    protected Class toClassForName(String className) throws ClassNotFoundException {
      return Class.forName(className);
    }
  }

  public static class OgnlMemberAccess implements MemberAccess {
    private final boolean canControlMemberAccessible;

    OgnlMemberAccess() {
      this.canControlMemberAccessible = canControlMemberAccessible();
    }

    @Override
    public Object setup(Map context, Object target, Member member, String propertyName) {
      Object result = null;
      if (isAccessible(context, target, member, propertyName)) {
        AccessibleObject accessible = (AccessibleObject) member;
        if (!accessible.isAccessible()) {
          result = Boolean.FALSE;
          accessible.setAccessible(true);
        }
      }
      return result;
    }

    @Override
    public void restore(Map context, Object target, Member member, String propertyName,
        Object state) {
      if (state != null) {
        ((AccessibleObject) member).setAccessible((Boolean) state);
      }
    }

    @Override
    public boolean isAccessible(Map context, Object target, Member member, String propertyName) {
      return canControlMemberAccessible;
    }

    private static boolean canControlMemberAccessible() {
      try {
        SecurityManager securityManager = System.getSecurityManager();
        if (null != securityManager) {
          securityManager.checkPermission(new ReflectPermission("suppressAccessChecks"));
        }
      } catch (SecurityException e) {
        return false;
      }
      return true;
    }
  }

}

do_concurrent_get_value.sh

#!/bin/sh

java -version

# compile
javac ConcurrentGetValue.java -cp ognl-3.2.10.jar

# run rounds
for i in {1..10}
do
  java -cp ognl-3.2.10.jar:javassist-3.24.1-GA.jar:. ConcurrentGetValue 50
done

I could reproduce the exception on Java version 1.6.0_65 and 1.7.0_80.
NoSuchPropertyException is thrown once in 10-20 execution on my 3 years old MacBook Pro.

As the underlying JDK bug was fixed in 8u20 and 8u25, the exception won't be thrown in newer versions.

Updated to revision 3 trying to reproduce mybatis/mybatis-3#1648 but to no avail.