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

Example 1 with Lock

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

the class AITMatrixImpl01 method set_value.

public void set_value(int x, int y, int value, Control ctrl) throws InvocationException {
    if ((x < 0) || (x >= _width) || (y < 0) || (y >= _height)) {
        throw new InvocationException(Reason.ReasonUnknown);
    }
    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), 0) == LockResult.GRANTED) {
                _values[x][y] = value;
                atomicTransaction.commit(true);
            } else {
                atomicTransaction.rollback();
                throw new InvocationException(Reason.ReasonConcurrencyControl);
            }
        } catch (InvocationException invocationException) {
            interposition.unregisterTransaction();
            throw invocationException;
        } catch (Exception exception) {
            System.err.println("AITMatrixImpl01.set_value: " + exception);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            interposition.unregisterTransaction();
            throw new InvocationException(Reason.ReasonUnknown);
        } catch (Error error) {
            System.err.println("AITMatrixImpl01.set_value: " + error);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            interposition.unregisterTransaction();
            throw new InvocationException(Reason.ReasonUnknown);
        }
        interposition.unregisterTransaction();
    } catch (InvocationException invocationException) {
        throw invocationException;
    } catch (Exception exception) {
        System.err.println("AITMatrixImpl01.set_value: " + exception);
        throw new InvocationException(Reason.ReasonUnknown);
    }
}

Example 2 with Lock

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

the class AITMatrixImpl03 method get_value.

public void get_value(int x, int y, IntHolder value, Control ctrl) throws InvocationException {
    if ((x < 0) || (x >= _width) || (y < 0) || (y >= _height)) {
        throw new InvocationException(Reason.ReasonUnknown);
    }
    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.READ), 0) == LockResult.GRANTED) {
                try {
                    _values[x][y].get_value(value);
                    atomicTransaction.commit(true);
                } catch (InvocationException invocationException) {
                    atomicTransaction.rollback();
                    throw invocationException;
                }
            } else {
                atomicTransaction.rollback();
                throw new InvocationException(Reason.ReasonConcurrencyControl);
            }
        } catch (InvocationException invocationException) {
            interposition.unregisterTransaction();
            throw invocationException;
        } catch (Exception exception) {
            System.err.println("AITMatrixImpl03.get_value: " + exception);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            interposition.unregisterTransaction();
            throw new InvocationException(Reason.ReasonUnknown);
        } catch (Error error) {
            System.err.println("AITMatrixImpl03.get_value: " + error);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            interposition.unregisterTransaction();
            throw new InvocationException(Reason.ReasonUnknown);
        }
        interposition.unregisterTransaction();
    } catch (InvocationException invocationException) {
        throw invocationException;
    } catch (Exception exception) {
        System.err.println("AITMatrixImpl03.get_value: " + exception);
        throw new InvocationException(Reason.ReasonUnknown);
    }
}

Example 3 with Lock

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

the class AITMatrixImpl03 method set_value.

public void set_value(int x, int y, int value, Control ctrl) throws InvocationException {
    if ((x < 0) || (x >= _width) || (y < 0) || (y >= _height)) {
        throw new InvocationException(Reason.ReasonUnknown);
    }
    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.READ), 0) == LockResult.GRANTED) {
                try {
                    _values[x][y].set_value(value);
                    atomicTransaction.commit(true);
                } catch (InvocationException invocationException) {
                    atomicTransaction.rollback();
                    throw invocationException;
                }
            } else {
                atomicTransaction.rollback();
                throw new InvocationException(Reason.ReasonConcurrencyControl);
            }
        } catch (InvocationException invocationException) {
            interposition.unregisterTransaction();
            throw invocationException;
        } catch (Exception exception) {
            System.err.println("AITMatrixImpl03.set_value: " + exception);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            interposition.unregisterTransaction();
            throw new InvocationException(Reason.ReasonUnknown);
        } catch (Error error) {
            System.err.println("AITMatrixImpl03.set_value: " + error);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            interposition.unregisterTransaction();
            throw new InvocationException(Reason.ReasonUnknown);
        }
        interposition.unregisterTransaction();
    } catch (InvocationException invocationException) {
        throw invocationException;
    } catch (Exception exception) {
        System.err.println("AITMatrixImpl03.set_value: " + exception);
        throw new InvocationException(Reason.ReasonUnknown);
    }
}

Example 4 with Lock

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

the class CounterImpl0001 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 {
                atomicTransaction.rollback();
                throw new InvocationException();
            }
        } catch (InvocationException invocationException) {
            throw invocationException;
        } catch (Exception exception) {
            System.err.println("CounterImpl0001.get: " + exception);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            throw new InvocationException();
        }
    } catch (InvocationException invocationException) {
        throw invocationException;
    } catch (Exception exception) {
        System.err.println("CounterImpl0001.get: " + exception);
        throw new InvocationException();
    }
}

Example 5 with Lock

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

the class AITMatrixImpl03 method set_value.

public void set_value(int x, int y, int value) throws InvocationException {
    if ((x < 0) || (x >= _width) || (y < 0) || (y >= _height)) {
        throw new InvocationException(Reason.ReasonUnknown);
    }
    try {
        AtomicTransaction atomicTransaction = new AtomicTransaction();
        try {
            atomicTransaction.begin();
            if (setlock(new Lock(LockMode.READ), 0) == LockResult.GRANTED) {
                try {
                    _values[x][y].set_value(value);
                    atomicTransaction.commit(true);
                } catch (InvocationException invocationException) {
                    atomicTransaction.rollback();
                    throw invocationException;
                }
            } else {
                atomicTransaction.rollback();
                throw new InvocationException(Reason.ReasonConcurrencyControl);
            }
        } catch (InvocationException invocationException) {
            throw invocationException;
        } catch (Exception exception) {
            System.err.println("AITMatrixImpl03.set_value: " + exception);
            if (atomicTransaction.get_status() == Status.StatusActive) {
                atomicTransaction.rollback();
            }
            throw new InvocationException(Reason.ReasonUnknown);
        }
    } catch (InvocationException invocationException) {
        throw invocationException;
    } catch (Exception exception) {
        System.err.println("AITMatrixImpl03.set_value: " + exception);
        throw new InvocationException(Reason.ReasonUnknown);
    }
}