GridGain.scala.java

package com.googlecode.furnace.grid

import org.gridgain.grid.{GridTaskSplitAdapter, GridJobResult, GridJob}
import analyse.{AnalysisResult, SequenceIdentifier}
import java.util.{List => JavaList}
import java.util.{Collection => JavaCollection}
import sequence.GeneSequence

final class GeneSequenceGridTask extends GridTaskSplitAdapter[Iterator[GeneSequence], List[AnalysisResult]] {
  def split(gridSize: Int, inputSequences: Iterator[GeneSequence]): JavaCollection[_ <: GridJob] = error("I'm not really a list")

  def reduce(results: JavaList[GridJobResult]): List[AnalysisResult] = error("I'm not really a list")
}

object Gridity {
  import GridBootstrapper._
  import org.gridgain.grid.GridTaskFuture
  import scalaz.list.NonEmptyList, NonEmptyList._
  import sequence.GeneSequence._
  import sequence.Base

  def main(args: Array[String]) {
    startMasterNode
    try {
      val future: GridTaskFuture[List[AnalysisResult]] = masterNode.execute(classOf[GeneSequenceGridTask], sequences("ACGT"));
      val results: List[AnalysisResult] = future.get();
    } finally {
      stopMasterNode
    }
  }

  private def sequences(sequence: String) = List(geneSequence(baseSeq(sequence))).elements

  private def baseSeq(bases: String): NonEmptyList[Base] = list(bases.map(_.toByte: Base).toList)
}