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

Example 11 with Lock

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

the class AtomicObject method set.

public void set(int value) throws TestException {
    AtomicAction A = new AtomicAction();
    A.begin();
    if (setlock(new Lock(LockMode.WRITE), retry) == LockResult.GRANTED) {
        state = value;
        if (A.commit() != ActionStatus.COMMITTED)
            throw new TestException("Action commit error.");
        else
            return;
    } else {
        if (printDebug)
            System.out.println("Error - could not set write lock.");
    }
    A.abort();
    throw new TestException("Write lock error.");
}

Example 12 with Lock

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

the class AtomicObject method get.

public int get() throws TestException {
    AtomicAction A = new AtomicAction();
    int value = -1;
    A.begin();
    if (setlock(new Lock(LockMode.READ), retry) == LockResult.GRANTED) {
        value = state;
        if (A.commit() == ActionStatus.COMMITTED)
            return value;
        else
            throw new TestException("Action commit error.");
    } else {
        if (printDebug)
            System.out.println("Error - could not set read lock.");
    }
    A.abort();
    throw new TestException("Read lock error.");
}

Example 13 with Lock

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

the class AtomicObjectLog method incr.

public void incr(int value) throws TestException {
    AtomicAction A = new AtomicAction();
    A.begin();
    if (setlock(new Lock(LockMode.WRITE), 0) == LockResult.GRANTED) {
        state += value;
        if (A.commit() != ActionStatus.COMMITTED)
            throw new TestException("Action commit error.");
        else
            return;
    } else {
        if (printDebug)
            System.out.println("Error - could not set write lock.");
    }
    A.abort();
    throw new TestException("Write lock error.");
}

Example 14 with Lock

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

the class AtomicObjectLog method get.

public int get() throws TestException {
    AtomicAction A = new AtomicAction();
    int value = -1;
    A.begin();
    if (setlock(new Lock(LockMode.READ), 0) == LockResult.GRANTED) {
        value = state;
        if (A.commit() == ActionStatus.COMMITTED)
            return value;
        else
            throw new TestException("Action commit error.");
    } else {
        if (printDebug)
            System.out.println("Error - could not set read lock.");
    }
    A.abort();
    throw new TestException("Read lock error.");
}

Example 15 with Lock

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

the class LockUnitTest method test.

@Test
public void test() throws Exception {
    Lock lock = new Lock();
    lock = new Lock(LockMode.WRITE);
    assertTrue(lock.getAllOwners() != null);
    assertEquals(lock.getCurrentStatus(), LockStatus.LOCKFREE);
    assertFalse(lock.equals(new Object()));
    assertFalse(lock.equals((Object) new Lock()));
    assertTrue(lock.equals(lock));
    assertTrue(lock.toString() != null);
    assertEquals(lock.type(), "/StateManager/Lock");
    lock.print(new PrintWriter(new ByteArrayOutputStream()));
}