title: ERROR: HikariPool-1 - Connection is not available, request timed out after 10000ms
body: <p>I am developing an API... and after requested several endpoints the server show me this message...</p>
  
  <pre><code>WARN: SQL Error: 0, SQLState: null Jun 24, 2016 9:51:45 PM
  org.hibernate.engine.jdbc.spi.SqlExceptionHelper logExceptions ERROR: 
  HikariPool-1 - Connection is not available, request timed out after 10000ms. Jun
  24, 2016 9:51:45 PM com.healthymama.utils.DEVLoggingFilter log INFO: 967 * 
  Server responded with a response on thread grizzly-http-server-2
  </code></pre>
  
  <p>The project is made with hibernate, mysql and Hikari... Could you help me? Thanks!</p>
  
  <p>Here the configuration:</p>
  
  <pre><code> url = String.format("jdbc:mysql://%s:%s/%s?autoReconnect=true", host, port, bundle.getString("db.database"));
  
   configuration
                  .setProperty("hibernate.order_updates", "true")
                  .setProperty("hibernate.dialect", "org.hibernate.dialect.MySQLDialect")
                  .setProperty("hibernate.hbm2ddl.auto", "update")
                  .setProperty("hibernate.connection.provider_class", "com.zaxxer.hikari.hibernate.HikariConnectionProvider")
                  .setProperty("hibernate.hikari.dataSourceClassName", "com.mysql.jdbc.jdbc2.optional.MysqlDataSource")
                  .setProperty("hibernate.hikari.dataSource.url", url)
                  .setProperty("hibernate.hikari.dataSource.user", username)
                  .setProperty("hibernate.hikari.dataSource.password", password)
                  .setProperty("hibernate.hikari.dataSource.cachePrepStmts", "true")
                  .setProperty("hibernate.hikari.dataSource.prepStmtCacheSize", "250")
                  .setProperty("hibernate.hikari.dataSource.prepStmtCacheSqlLimit", "2048")
                  .setProperty("hibernate.hikari.minimumIdle", "5")
                  .setProperty("hibernate.hikari.minimumIdle", "5")
                  .setProperty("hibernate.hikari.maximumPoolSize", "10")
                  .setProperty("hibernate.hikari.idleTimeout", "30000")
                  .setProperty("hibernate.hikari.connectionTestQuery", "SELECT 1")
                  .setProperty("hibernate.hikari.connectionTimeout", "10000");
  </code></pre>