public void testSeparateSessions() {
ExtObjectContainer oc1 = openNewSession();
ExtObjectContainer oc2 = openNewSession();
try {
ObjectSet os1 = oc1.query(Item.class);
ObjectSet os2 = oc2.query(Item.class);
deleteObjectSet(oc1, os1);
assertOccurrences(oc1, Atom.class, 0);
assertOccurrences(oc2, Atom.class, 1);
deleteObjectSet(oc2, os2);
assertOccurrences(oc1, Atom.class, 0);
assertOccurrences(oc2, Atom.class, 0);
oc1.rollback();
assertOccurrences(oc1, Atom.class, 1);
assertOccurrences(oc2, Atom.class, 0);
oc1.commit();
assertOccurrences(oc1, Atom.class, 1);
assertOccurrences(oc2, Atom.class, 0);
deleteAll(oc2, Item.class);
oc2.commit();
assertOccurrences(oc1, Atom.class, 0);
assertOccurrences(oc2, Atom.class, 0);
} finally {
oc1.close();
oc2.close();
}
}
public void concRead(ExtObjectContainer oc) {
for (int i = 0; i < COUNT; i++) {
Query q = oc.query();
q.constrain(Atom.class);
q.descend("name").constrain("ibi" + i);
ObjectSet objectSet = q.execute();
Assert.areEqual(1, objectSet.size());
Atom child = (Atom) objectSet.next();
q = oc.query();
q.constrain(IndexedByIdentityTestCase.class);
q.descend("atom").constrain(child).identity();
objectSet = q.execute();
Assert.areEqual(1, objectSet.size());
IndexedByIdentityTestCase ibi = (IndexedByIdentityTestCase) objectSet.next();
Assert.areSame(child, ibi.atom);
}
}
public void concUpdate(ExtObjectContainer oc, int seq) throws Exception {
Query q = oc.query();
q.constrain(IndexedByIdentityTestCase.class);
ObjectSet os = q.execute();
Assert.areEqual(COUNT, os.size());
while (os.hasNext()) {
IndexedByIdentityTestCase idi = (IndexedByIdentityTestCase) os.next();
idi.atom.name = "updated" + seq;
oc.store(idi);
Thread.sleep(100);
}
}
public void checkUpdate(ExtObjectContainer oc) {
Query q = oc.query();
q.constrain(IndexedByIdentityTestCase.class);
ObjectSet os = q.execute();
Assert.areEqual(COUNT, os.size());
String expected = null;
while (os.hasNext()) {
IndexedByIdentityTestCase idi = (IndexedByIdentityTestCase) os.next();
if (expected == null) {
expected = idi.atom.name;
Assert.isTrue(expected.startsWith("updated"));
Assert.isTrue(expected.length() > "updated".length());
}
Assert.areEqual(expected, idi.atom.name);
}
}
public void concDelete(ExtObjectContainer oc) throws Exception {
int size = countOccurences(oc, SimpleObject.class);
if (size == 0) { // already deleted
return;
}
Assert.areEqual(ELEMENT_COUNT, size);
ObjectSet os = oc.query(ArrayItem.class);
if (os.size() == 0) { // already deteled
return;
}
Assert.areEqual(1, os.size());
ArrayItem item = (ArrayItem) os.next();
// waits for other threads
Thread.sleep(500);
oc.delete(item);
oc.commit();
assertOccurrences(oc, SimpleObject.class, 0);
}
public void conc1(ExtObjectContainer oc) throws Exception {
ObjectSet os = oc.query(Item.class);
Thread.sleep(500);
deleteObjectSet(oc, os);
oc.rollback();
}
public void conc2(ExtObjectContainer oc) throws Exception {
ObjectSet os = oc.query(Item.class);
Thread.sleep(500);
deleteObjectSet(oc, os);
assertOccurrences(oc, Atom.class, 0);
}
private void tQueryInts(ExtObjectContainer oc, int expectedZeroSize) {
Query q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(0));
int zeroSize = q.execute().size();
Assert.areEqual(expectedZeroSize, zeroSize);
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(4)).greater().equal();
tExpectInts(q, new int[] {5, 7});
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(4)).greater();
tExpectInts(q, new int[] {5, 7});
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(3)).greater();
tExpectInts(q, new int[] {5, 7});
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(3)).greater().equal();
tExpectInts(q, new int[] {3, 3, 5, 7});
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(2)).greater().equal();
tExpectInts(q, new int[] {2, 3, 3, 5, 7});
q = oc.query();
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(2)).greater();
tExpectInts(q, new int[] {3, 3, 5, 7});
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(1)).greater().equal();
tExpectInts(q, new int[] {1, 2, 3, 3, 5, 7});
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(1)).greater();
tExpectInts(q, new int[] {2, 3, 3, 5, 7});
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(4)).smaller();
tExpectInts(q, new int[] {1, 2, 3, 3}, zeroSize);
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(4)).smaller().equal();
tExpectInts(q, new int[] {1, 2, 3, 3}, zeroSize);
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(3)).smaller();
tExpectInts(q, new int[] {1, 2}, zeroSize);
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(3)).smaller().equal();
tExpectInts(q, new int[] {1, 2, 3, 3}, zeroSize);
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(2)).smaller().equal();
tExpectInts(q, new int[] {1, 2}, zeroSize);
q = oc.query();
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(2)).smaller();
tExpectInts(q, new int[] {1}, zeroSize);
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(1)).smaller().equal();
tExpectInts(q, new int[] {1}, zeroSize);
q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_int").constrain(new Integer(1)).smaller();
tExpectInts(q, new int[] {}, zeroSize);
}
private ObjectSet query(ExtObjectContainer oc, String n) {
Query q = oc.query();
q.constrain(CreateIndexFor.class);
q.descend("i_name").constrain(n);
return q.execute();
}