Updating array using multiple threads java

Connection connection = new get Connection(); Statement statement = connection.create Statement(); for (Employee employee: employees) statement.execute Batch(); statement.close(); connection.close(); Note how we are creating query dynamically using data from Employee object and adding it in batch to insert in one go.

An unused Executor Service should be shut down to allow reclamation of its resources. Try running this more than one time and you may see different result as all threads are executing in parallels and who ever gets fast result, you will see result posted in Eclipse console. A simple hack would be to start a new thread, parse each order_and create an all_based on that.However, I don't want to read these files given that I already have the data in memory. At the very least you'll want to use one of the concurrent collections. For example, if you need to execute multiple operations against the list before any other thread touches it, you'll need some other sort of locking. If you know how many writing threads there are, a Count Down Latch might be a good solution for you.There is a Java program that reads a list of orders and for each order starts a thread that receives data from SQL and prints the list of items in a given order to an order_I want to write a class that would generate all_that contains a list of items and the quantity of each item in all orders.

Leave a Reply

  1. rhaka khan dating kurt angle 30-Dec-2019 12:38

    And you can use our i Phone, Android, and Facebook dating apps to meet Slovenia singles on the go!

  2. dating follow forum message online post up 11-Jul-2020 08:04

    Our Dona Ana County singles are in the 575 area code, and might live in these or other zip codes: 88003, 88013, 88001, 88006, 88005, 88007, 88011, or 88004 personals.

  3. Ault mle eb cams 11-Aug-2020 22:33

    i was kinda planning on going 5yrs either direction.

  4. Free web for hermaphrodite dates 15-Aug-2020 09:38

    If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware.

  5. Free xdating porn videos 08-Aug-2020 22:25

    Sara’s dressing up, Rachael’s moving, and dentistry evils are deemed the grossest of gross.