Package org.apache.ignite.examples.computegrid

Class ComputeTaskSplitExample

  • public class ComputeTaskSplitExample
extends java.lang.Object
    Demonstrates a simple use of Ignite with ComputeTaskSplitAdapter.

    Phrase passed as task argument is split into jobs each taking one word. Then jobs are distributed among cluster nodes. Each node computes word length and returns result to master node where total phrase length is calculated on reduce stage.

    Remote nodes should always be started with special configuration file which enables P2P class loading: 'ignite.{sh|bat} examples/config/example-ignite.xml'.

    Alternatively you can run ExampleNodeStartup in another JVM which will start node with examples/config/example-ignite.xml configuration.

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static void main​(java.lang.String[] args)
      Executes example.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • ComputeTaskSplitExample

        public ComputeTaskSplitExample()

    • Method Detail

      • main

        public static void main​(java.lang.String[] args)
                 throws IgniteException
        Executes example.
        Parameters:
        args - Command line arguments, none required.
        Throws:
        IgniteException - If example execution failed.