Examples with IntHolder org.omg.CORBA.IntHolder used on opensource projects

Example 66 with IntHolder

use of org.omg.CORBA.IntHolder in project narayana by jbosstm.

the class Client02 method operation.

private static boolean operation() throws Exception {
    boolean successful = false;
    try {
        AtomicTransaction atomicTransaction = new AtomicTransaction();
        try {
            atomicTransaction.begin();
            try {
                int d = Math.abs(_random.nextInt() % 10) + 1;
                int x0 = Math.abs(_random.nextInt() % _matrixWidth);
                int y0 = Math.abs(_random.nextInt() % _matrixHeight);
                int x1 = Math.abs(_random.nextInt() % _matrixWidth);
                int y1 = Math.abs(_random.nextInt() % _matrixHeight);
                IntHolder location0Value = new IntHolder();
                IntHolder location1Value = new IntHolder();
                Control control = OTS.current().get_control();
                _matrix.get_value(x0, y0, location0Value, control);
                _matrix.get_value(x1, y1, location1Value, control);
                _matrix.set_value(x0, y0, location1Value.value + d, control);
                _matrix.set_value(x1, y1, location0Value.value - d, control);
                successful = (x0 != x1) || (y0 != y1);
            } catch (InvocationException invocationException) {
                if (invocationException.myreason != Reason.ReasonConcurrencyControl) {
                    throw invocationException;
                }
            }
            if (successful) {
                atomicTransaction.commit(true);
            } else {
                atomicTransaction.rollback();
            }
        } catch (Exception exception) {
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            throw exception;
        }
    } catch (Exception exception) {
        System.err.println("Client02.operation: " + exception);
        exception.printStackTrace(System.err);
        throw exception;
    }
    return successful;
}

Example 67 with IntHolder

use of org.omg.CORBA.IntHolder in project narayana by jbosstm.

the class Client02 method operation.

private static boolean operation() throws Exception {
    boolean successful = false;
    try {
        AtomicTransaction atomicTransaction = new AtomicTransaction();
        try {
            atomicTransaction.begin();
            try {
                int d = Math.abs(_random.nextInt() % 10) + 1;
                int x0 = Math.abs(_random.nextInt() % _matrixWidth);
                int y0 = Math.abs(_random.nextInt() % _matrixHeight);
                int x1 = Math.abs(_random.nextInt() % _matrixWidth);
                int y1 = Math.abs(_random.nextInt() % _matrixHeight);
                IntHolder location0Value = new IntHolder();
                IntHolder location1Value = new IntHolder();
                _matrix.get_value(x0, y0, location0Value);
                _matrix.get_value(x1, y1, location1Value);
                _matrix.set_value(x0, y0, location1Value.value + d);
                _matrix.set_value(x1, y1, location0Value.value - d);
                successful = (x0 != x1) || (y0 != y1);
            } catch (InvocationException invocationException) {
                if (invocationException.myreason != Reason.ReasonConcurrencyControl) {
                    throw invocationException;
                }
            }
            if (successful) {
                atomicTransaction.commit(true);
            } else {
                atomicTransaction.rollback();
            }
        } catch (Exception exception) {
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            throw exception;
        }
    } catch (Exception exception) {
        System.err.println("Client02.operation: " + exception);
        exception.printStackTrace(System.err);
        throw exception;
    }
    return successful;
}

Example 68 with IntHolder

use of org.omg.CORBA.IntHolder in project narayana by jbosstm.

the class Outcome01 method main.

public static void main(String[] args) {
    try {
        ORBInterface.initORB(args, null);
        OAInterface.initOA();
        int maxIndex = Integer.parseInt(args[args.length - 2]);
        String numberTableIOR = ServerIORStore.loadIOR(args[args.length - 1]);
        NumberTable numberTable = NumberTableHelper.narrow(ORBInterface.orb().string_to_object(numberTableIOR));
        boolean correct = true;
        OTS.current().begin();
        for (int index = 0; correct && (index < maxIndex); index++) {
            String name = "Name_" + index;
            IntHolder valueHolder = new IntHolder();
            numberTable.get(name, valueHolder, OTS.current().get_control());
            correct = correct && (valueHolder.value == maxIndex);
        }
        OTS.current().commit(true);
        if (correct) {
            System.out.println("Passed");
        } else {
            System.out.println("Failed");
        }
    } catch (Exception exception) {
        System.out.println("Failed");
        System.err.println("Outcome01.main: " + exception);
        exception.printStackTrace(System.err);
    }
    try {
        OAInterface.shutdownOA();
        ORBInterface.shutdownORB();
    } catch (Exception exception) {
        System.err.println("Outcome01.main: " + exception);
        exception.printStackTrace(System.err);
    }
}

Example 69 with IntHolder

use of org.omg.CORBA.IntHolder in project narayana by jbosstm.

the class Client01 method main.

public static void main(String[] args) {
    try {
        ORBInterface.initORB(args, null);
        OAInterface.initOA();
        String numberTableIOR = ServerIORStore.loadIOR(args[args.length - 1]);
        NumberTable numberTable = NumberTableHelper.narrow(ORBInterface.orb().string_to_object(numberTableIOR));
        boolean correct = true;
        OTS.current().begin();
        IntHolder valueHolder1 = new IntHolder();
        IntHolder valueHolder2 = new IntHolder();
        IntHolder valueHolder3 = new IntHolder();
        IntHolder valueHolder4 = new IntHolder();
        numberTable.get("Name_0", valueHolder1, OTS.current().get_control());
        numberTable.get("Name_1", valueHolder2, OTS.current().get_control());
        System.err.println("Phase 0, Name_0: " + valueHolder1.value);
        System.err.println("Phase 0, Name_1: " + valueHolder2.value);
        numberTable.increase("Name_0", OTS.current().get_control());
        Thread.sleep(15000);
        numberTable.increase("Name_1", OTS.current().get_control());
        numberTable.get("Name_0", valueHolder3, OTS.current().get_control());
        numberTable.get("Name_1", valueHolder4, OTS.current().get_control());
        System.err.println("Phase 1, Name_0: " + valueHolder3.value);
        System.err.println("Phase 1, Name_1: " + valueHolder4.value);
        OTS.current().commit(true);
        correct = (valueHolder1.value == valueHolder2.value) && (valueHolder3.value == valueHolder4.value) && (valueHolder1.value == (valueHolder3.value - 1)) && (valueHolder2.value == (valueHolder4.value - 1));
        if (correct) {
            System.out.println("Passed");
        } else {
            System.out.println("Failed");
        }
    } catch (InvocationException exception) {
        if (exception.myreason == Reason.ReasonCantSerializeAccess) {
            System.out.println("Passed");
        } else {
            System.out.println("Failed");
        }
        System.err.println("Client01.main: " + exception);
        exception.printStackTrace(System.err);
    } catch (Exception exception) {
        System.out.println("Failed");
        System.err.println("Client01.main: " + exception);
        exception.printStackTrace(System.err);
    } finally {
        // code change to stop database locking
        try {
            if (OTS.current().get_control() != null) {
                OTS.current().rollback();
            }
        } catch (Exception e) {
            System.err.println("Finally has caught exception");
            e.printStackTrace(System.err);
        }
    }
    try {
        OAInterface.shutdownOA();
        ORBInterface.shutdownORB();
    } catch (Exception exception) {
        System.err.println("Client01.main: " + exception);
        exception.printStackTrace(System.err);
    }
}

Example 70 with IntHolder

use of org.omg.CORBA.IntHolder in project alliance by codice.

the class NsiliSource method getHitCount.

/**
 * Obtains the number of hits that the given query has received from the server.
 *
 * @param query - a BQS query
 * @param properties - a list of properties for the query
 * @return - the hit count
 */
private int getHitCount(org.codice.alliance.nsili.common.GIAS.Query query, NameValue[] properties) {
    IntHolder intHolder = new IntHolder();
    try {
        synchronized (queryLockObj) {
            HitCountRequest hitCountRequest = catalogMgr.hit_count(query, properties);
            hitCountRequest.complete(intHolder);
        }
    } catch (ProcessingFault | SystemFault | InvalidInputParameter e) {
        LOGGER.debug("{} : Unable to get hit count for query. : {}", getId(), NsilCorbaExceptionUtil.getExceptionDetails(e), e);
    }
    LOGGER.debug("{} :  Received {} hit(s) from query.", getId(), intHolder.value);
    return intHolder.value;
}