private CollectionSolversOnNode solvers;
public NodeCompute(String ip, int port, String localIp, int localPort)
{
this.solvers = new CollectionSolversOnNode();
this.solvers.addSolver(Config.MATRIX_MULT_NUM);
this.solvers.addSolver(Config.VECTOR_MULT_NUM);
this.solvers.addSolver(Config.NUM_MULT_NUM);
this.solvers.addSolver(Config.NUM_PLUS_NUM);