Examples with ExplicitStack com.hp.mwtests.ts.jts.TestModule.ExplicitStack used on opensource projects

Example 1 with ExplicitStack

use of com.hp.mwtests.ts.jts.TestModule.ExplicitStack in project narayana by jbosstm.

the class ExplicitArjunaClient method main.

public static void main(String[] args) throws Exception {
    ServerORB orb = new ServerORB();
    ORB myORB = orb.getORB();
    RootOA myOA = orb.getOA();
    CurrentImple current = OTSImpleManager.current();
    String refFile = args[0];
    int value = 1;
    Control cont = null;
    try {
        System.out.println("Starting initialising top-level transaction.");
        current.begin();
        System.out.println("Initialising transaction name: " + current.get_transaction_name());
    } catch (Exception e) {
        TestUtility.fail(e.toString());
    }
    // pointer the grid object that will be used.
    ExplicitStack stackVar = null;
    try {
        stackVar = ExplicitStackHelper.narrow(myORB.orb().string_to_object(TestUtility.getService(refFile)));
    } catch (Exception e) {
        TestUtility.fail("Bind error: " + e);
    }
    try {
        System.out.println("pushing " + value + " onto stack");
        cont = current.get_control();
        stackVar.push(value, cont);
        System.out.println("\npushing " + (value + 1) + " onto stack");
        stackVar.push(value + 1, cont);
        cont = null;
    } catch (Exception e) {
        TestUtility.fail(e.toString());
    }
    try {
        current.commit(true);
        System.out.println("Committed top-level transaction");
        System.out.println("\nBeginning top-level transaction");
        current.begin();
        System.out.println("Top-level name: " + current.get_transaction_name());
        IntHolder val = new IntHolder(-1);
        cont = current.get_control();
        if (stackVar.pop(val, cont) == 0) {
            System.out.println("popped top of stack " + val.value);
            System.out.println("\nbeginning nested transaction");
            current.begin();
            System.out.println("nested name: " + current.get_transaction_name());
            cont = null;
            cont = current.get_control();
            stackVar.push(value + 2, cont);
            System.out.println("pushed " + (value + 2) + " onto stack. Aborting nested action.");
            // current will destroy this control!
            cont = null;
            current.rollback();
            cont = current.get_control();
            System.out.println("current transaction name: " + current.get_transaction_name());
            System.out.println("rolledback nested transaction");
            stackVar.pop(val, cont);
            System.out.println("\npopped top of stack is " + val.value);
            System.out.println("\nTrying to print stack contents - should fail.");
            stackVar.printStack();
            cont = null;
            current.commit(true);
            System.out.println("\nCommitted top-level transaction");
            if (current.get_transaction_name() == null)
                System.out.println("current transaction name: null");
            else
                System.out.println("Error - current transaction name: " + current.get_transaction_name());
            TestUtility.assertEquals(value, val.value);
        } else {
            System.out.println("Error getting stack value.");
            current.rollback();
            System.out.println("\nRolledback top-level transaction.");
        }
        try {
            System.out.println("\nPrinting stack contents (should be empty).");
            stackVar.printStack();
        } catch (Exception e) {
            TestUtility.fail("\nError - could not print.");
        }
    } catch (Exception e) {
        TestUtility.fail("Caught unexpected exception: " + e);
    }
    myOA.destroy();
    myORB.shutdown();
    System.out.println("Passed");
}