navi2589

     /*
     * Cache the string into Redis with the below set options.
     *
     * EX seconds -- Set the specified expire time, in seconds. 
     * NX -- Only set the key if it does not already exist.
     */
    public void cacheKeyWithTTL(String key, Long expirySeconds, 
      boolean isNX, String value, Handler<AsyncResult<String>> handler) {

        SetOptions options = new SetOptions();

navi2589

    public void deleteCachedString(String key, Handler<AsyncResult<Long>> handler) {
        redisClient.del(key, handler);
    }

navi2589

public class JaywayJsonpathUsage {
  
    /*
      Given a below json. main method will extract value of json attibute a and prints its value.

      {
          "a": 1,
          "b": 2
      }

navi2589

import com.jayway.jsonpath.Configuration;
import com.jayway.jsonpath.DocumentContext;
import com.jayway.jsonpath.JsonPath;
import com.jayway.jsonpath.Option;
import com.jayway.jsonpath.ParseContext;

public class Solution {

    private static final Configuration configuration = Configuration.builder().options(Option.SUPPRESS_EXCEPTIONS).build();