Examples with Lock com.arjuna.ats.txoj.Lock used on opensource projects

Example 21 with Lock

use of com.arjuna.ats.txoj.Lock in project narayana by jbosstm.

the class AITCounterImpl04 method set.

public void set(int value) throws InvocationException {
    try {
        AtomicTransaction atomicTransaction = new AtomicTransaction();
        try {
            atomicTransaction.begin();
            if (setlock(new Lock(LockMode.WRITE), super.waitTotalTimeout) == LockResult.GRANTED) {
                _value = value;
                atomicTransaction.commit(true);
            } else {
                atomicTransaction.rollback();
                throw new InvocationException();
            }
        } catch (InvocationException invocationException) {
            throw invocationException;
        } catch (Exception exception) {
            System.err.println("AITCounterImpl04.set: " + exception);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            throw new InvocationException();
        }
    } catch (InvocationException invocationException) {
        throw invocationException;
    } catch (Exception exception) {
        System.err.println("AITCounterImpl04.set: " + exception);
        throw new InvocationException();
    }
}

Example 22 with Lock

use of com.arjuna.ats.txoj.Lock in project narayana by jbosstm.

the class AITCounterImpl01 method increase.

public void increase() throws InvocationException {
    try {
        AtomicTransaction atomicTransaction = new AtomicTransaction();
        try {
            atomicTransaction.begin();
            if (setlock(new Lock(LockMode.WRITE), 0) == LockResult.GRANTED) {
                _value++;
                atomicTransaction.commit(true);
            } else {
                atomicTransaction.rollback();
                throw new InvocationException();
            }
        } catch (InvocationException invocationException) {
            throw invocationException;
        } catch (Exception exception) {
            System.err.println("AITCounterImpl01.increase: " + exception);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            throw new InvocationException();
        }
    } catch (InvocationException invocationException) {
        throw invocationException;
    } catch (Exception exception) {
        System.err.println("AITCounterImpl01.increase: " + exception);
        throw new InvocationException();
    }
}

Example 23 with Lock

use of com.arjuna.ats.txoj.Lock in project narayana by jbosstm.

the class AITPingPongImpl01 method hit.

public void hit(int count, PingPong ponger, PingPong pinger) throws InvocationException {
    try {
        AtomicTransaction atomicTransaction = new AtomicTransaction();
        try {
            atomicTransaction.begin();
            if (count != 0) {
                ponger.hit(count - 1, pinger, ponger);
                atomicTransaction.commit(true);
            } else if (setlock(new Lock(LockMode.WRITE), 0) == LockResult.GRANTED) {
                _value++;
                atomicTransaction.commit(true);
            } else {
                System.err.println("AITPingPongImpl01.hit: failed to get lock");
                atomicTransaction.rollback();
                throw new InvocationException();
            }
        } catch (InvocationException invocationException) {
            throw invocationException;
        } catch (Exception exception) {
            System.err.println("AITPingPongImpl01.hit: " + exception);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            throw new InvocationException();
        }
    } catch (InvocationException invocationException) {
        throw invocationException;
    } catch (Exception exception) {
        System.err.println("AITPingPongImpl01.hit: " + exception);
        throw new InvocationException();
    } catch (Error error) {
        System.err.println("AITPingPongImpl01.hit: " + error);
        throw new InvocationException();
    }
}

Example 24 with Lock

use of com.arjuna.ats.txoj.Lock in project narayana by jbosstm.

the class AITPingPongImpl01 method get.

public void get(IntHolder value) throws InvocationException {
    try {
        AtomicTransaction atomicTransaction = new AtomicTransaction();
        try {
            atomicTransaction.begin();
            if (setlock(new Lock(LockMode.READ), 0) == LockResult.GRANTED) {
                value.value = _value;
                atomicTransaction.commit(true);
            } else {
                System.err.println("AITPingPongImpl01.get: failed to get lock");
                atomicTransaction.rollback();
                throw new InvocationException();
            }
        } catch (InvocationException invocationException) {
            throw invocationException;
        } catch (Exception exception) {
            System.err.println("AITPingPongImpl01.get: " + exception);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            throw new InvocationException();
        }
    } catch (InvocationException invocationException) {
        throw invocationException;
    } catch (Exception exception) {
        System.err.println("AITPingPongImpl01.get: " + exception);
        throw new InvocationException();
    } catch (Error error) {
        System.err.println("AITPingPongImpl01.get: " + error);
        throw new InvocationException();
    }
}

Example 25 with Lock

use of com.arjuna.ats.txoj.Lock in project narayana by jbosstm.

the class AITCounterImpl04 method set.

public void set(int value, Control ctrl) throws InvocationException {
    try {
        com.arjuna.ats.jts.ExplicitInterposition interposition = new com.arjuna.ats.jts.ExplicitInterposition();
        interposition.registerTransaction(ctrl);
        AtomicTransaction atomicTransaction = new AtomicTransaction();
        try {
            atomicTransaction.begin();
            if (setlock(new Lock(LockMode.WRITE), super.waitTotalTimeout) == LockResult.GRANTED) {
                _value = value;
                atomicTransaction.commit(true);
            } else {
                atomicTransaction.rollback();
                throw new InvocationException();
            }
        } catch (InvocationException invocationException) {
            interposition.unregisterTransaction();
            throw invocationException;
        } catch (Exception exception) {
            System.err.println("AITCounterImpl04.set: " + exception);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            interposition.unregisterTransaction();
            throw new InvocationException();
        } catch (Error error) {
            System.err.println("AITCounterImpl04.set: " + error);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            interposition.unregisterTransaction();
            throw new InvocationException();
        }
        interposition.unregisterTransaction();
    } catch (InvocationException invocationException) {
        throw invocationException;
    } catch (Exception exception) {
        System.err.println("AITCounterImpl04.set: " + exception);
        throw new InvocationException();
    }
}