Examples with Control org.omg.CosTransactions.Control used on opensource projects

Example 61 with Control

use of org.omg.CosTransactions.Control in project narayana by jbosstm.

the class DistributedHammerWorker2 method incr12.

public static void incr12(char thr, int level) {
    boolean res = false;
    boolean res1 = false;
    boolean res2 = false;
    int ran = 0;
    try {
        OTSImpleManager.current().begin();
        Control control = OTSImpleManager.current().get_control();
        Util.indent(thr, level);
        System.out.println("begin   incr12");
        ran = Util.rand.nextInt() % 16;
        res1 = hammerObject_1.incr(ran, control);
        res = res1;
        Util.indent(thr, level);
        System.out.println("part1   incr12 : " + res1);
        Util.lowProbYield();
        if (res) {
            res2 = hammerObject_2.incr(-ran, control);
            res = res2;
            Util.indent(thr, level);
            System.out.println("part2   incr12 : " + res2);
        }
        Util.lowProbYield();
        control = null;
        Util.indent(thr, level);
        if (res) {
            System.out.print("end ");
            OTSImpleManager.current().commit(true);
        } else {
            System.out.print("abort  ");
            OTSImpleManager.current().rollback();
        }
    } catch (Exception e) {
        System.err.println("DistributedHammerWorker2.incr12: " + e);
        res1 = res2 = res = false;
    }
    Util.indent(thr, level);
    System.out.println(" incr12 : " + res1 + " : " + res2 + " : " + res + " : " + ran);
}

Example 62 with Control

use of org.omg.CosTransactions.Control in project narayana by jbosstm.

the class DistributedHammerWorker2 method incr21.

public static void incr21(char thr, int level) {
    boolean res = false;
    boolean res1 = false;
    boolean res2 = false;
    int ran = 0;
    try {
        OTSImpleManager.current().begin();
        Control control = OTSImpleManager.current().get_control();
        Util.indent(thr, level);
        System.out.println("begin   incr21");
        ran = Util.rand.nextInt() % 16;
        res1 = hammerObject_2.incr(ran, control);
        res = res1;
        Util.indent(thr, level);
        System.out.println("part1   incr21 : " + res1);
        Util.lowProbYield();
        if (res) {
            res2 = hammerObject_1.incr(-ran, control);
            res = res2;
            Util.indent(thr, level);
            System.out.println("part2   incr21 : " + res2);
        }
        Util.lowProbYield();
        control = null;
        Util.indent(thr, level);
        if (res) {
            System.out.print("end ");
            OTSImpleManager.current().commit(true);
        } else {
            System.out.print("abort  ");
            OTSImpleManager.current().rollback();
        }
    } catch (Exception e) {
        System.err.println("DistributedHammerWorker2.incr21: " + e);
        res1 = res2 = res = false;
    }
    Util.indent(thr, level);
    System.out.println(" incr21 : " + res1 + " : " + res2 + " : " + res + " : " + ran);
}

Example 63 with Control

use of org.omg.CosTransactions.Control in project narayana by jbosstm.

the class DistributedHammerWorker2 method get1.

public static boolean get1(IntHolder value) {
    boolean res = false;
    try {
        OTSImpleManager.current().begin();
        Control control = OTSImpleManager.current().get_control();
        res = hammerObject_1.get(value, control);
        control = null;
        if (res) {
            OTSImpleManager.current().commit(true);
        } else {
            OTSImpleManager.current().rollback();
        }
    } catch (Exception e) {
        System.err.println("DistributedHammerWorker1.get1: " + e);
        res = false;
    }
    return (res);
}

Example 64 with Control

use of org.omg.CosTransactions.Control in project narayana by jbosstm.

the class DistributedHammerWorker2 method get2.

public static boolean get2(IntHolder value) {
    boolean res = false;
    try {
        OTSImpleManager.current().begin();
        Control control = OTSImpleManager.current().get_control();
        res = hammerObject_2.get(value, control);
        control = null;
        if (res) {
            OTSImpleManager.current().commit(true);
        } else {
            OTSImpleManager.current().rollback();
        }
    } catch (Exception e) {
        System.err.println("DistributedHammerWorker1.get2: " + e);
        res = false;
    }
    return (res);
}

Example 65 with Control

use of org.omg.CosTransactions.Control in project narayana by jbosstm.

the class setget_i method set.

public void set(short n, Control control) throws SystemException {
    System.out.println("setget_i.set " + n);
    try {
        if (control != null) {
            ExplicitInterposition manager = new ExplicitInterposition();
            manager.registerTransaction(control);
            System.out.println("setget_i.set - managed to set up interposition hierarchy");
            CurrentImple current = OTSImpleManager.current();
            Control cont = current.get_control();
            if (cont == null)
                System.err.println("setget_i.set error - current returned no control!");
            else {
                System.out.println("setget_i.set - current returned a control!");
                cont = null;
            }
            System.out.println("setget_i.set - beginning nested action");
            current.begin();
            cont = current.get_control();
            if (cont != null) {
                Coordinator coord = cont.get_coordinator();
                System.out.println("setget_i.set - registering self");
                coord.register_resource(ref);
                coord = null;
                cont = null;
            } else
                System.err.println("setget_i.set - current did not return control after begin!");
            value = n;
            System.out.println("setget_i.set - committing nested action");
            current.commit(true);
            manager.unregisterTransaction();
            manager = null;
        } else
            System.err.println("setget_i::set error - no control!");
    } catch (InterpositionFailed ex) {
        System.err.println("setget_i.set - error in setting up hierarchy");
        throw new UNKNOWN();
    } catch (Throwable e) {
        System.err.println("setget_i::set - caught exception: " + e);
    }
    System.out.println("setget_i.set - finished");
}