/*
* delete - set - commit set - commit delete
*/
public void testSD() {
ExtObjectContainer oc1 = openNewSession();
ExtObjectContainer oc2 = openNewSession();
ExtObjectContainer oc3 = openNewSession();
try {
SimpleObject o1 = (SimpleObject) retrieveOnlyInstance(oc1, SimpleObject.class);
oc1.delete(o1);
SimpleObject o2 = (SimpleObject) retrieveOnlyInstance(oc2, SimpleObject.class);
Assert.areEqual("hello", o2.getS());
o2.setS("o2");
oc2.store(o2);
oc2.commit();
oc1.commit();
assertOccurrences(oc1, SimpleObject.class, 0);
assertOccurrences(oc2, SimpleObject.class, 0);
assertOccurrences(oc3, SimpleObject.class, 0);
} finally {
oc1.close();
oc2.close();
oc3.close();
}
}
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();
}
}
/*
* delete - set - commit delete - commit set
*/
public void _testDS() {
ExtObjectContainer oc1 = openNewSession();
ExtObjectContainer oc2 = openNewSession();
ExtObjectContainer oc3 = openNewSession();
try {
SimpleObject o1 = (SimpleObject) retrieveOnlyInstance(oc1, SimpleObject.class);
oc1.delete(o1);
SimpleObject o2 = (SimpleObject) retrieveOnlyInstance(oc2, SimpleObject.class);
Assert.areEqual("hello", o2.getS());
o2.setS("o2");
oc2.store(o2);
oc1.commit();
oc2.commit();
o1 = (SimpleObject) retrieveOnlyInstance(oc1, SimpleObject.class);
oc1.refresh(o1, Integer.MAX_VALUE);
Assert.areEqual("o2", o1.getS());
o2 = (SimpleObject) retrieveOnlyInstance(oc2, SimpleObject.class);
oc2.refresh(o2, Integer.MAX_VALUE);
Assert.areEqual("o2", o2.getS());
SimpleObject o3 = (SimpleObject) retrieveOnlyInstance(oc3, SimpleObject.class);
oc1.refresh(o1, Integer.MAX_VALUE);
Assert.areEqual("o2", o3.getS());
} finally {
oc1.close();
oc2.close();
oc3.close();
}
}
public void testRefresh() {
ExtObjectContainer client1 = openNewSession();
ExtObjectContainer client2 = openNewSession();
TAItem item1 = (TAItem) retrieveInstance(client1);
TAItem item2 = (TAItem) retrieveInstance(client2);
assertDescendingRange(10, item1);
assertDescendingRange(10, item2);
item1.value(100);
item1.next().value(200);
client1.store(item1, 2);
client1.commit();
Assert.areEqual(100, item1.value());
Assert.areEqual(200, item1.next().value());
Assert.areEqual(10, item2.value());
Assert.areEqual(9, item2.next().value());
// refresh 0
client2.refresh(item2, 0);
Assert.areEqual(10, item2.value());
Assert.areEqual(9, item2.next().value());
// refresh 1
client2.refresh(item2, 1);
Assert.areEqual(100, item2.value());
Assert.areEqual(9, item2.next().value());
// refresh 2
client2.refresh(item2, 2);
Assert.areEqual(100, item2.value());
Assert.areEqual(200, item2.next().value());
updateAscendingWithRange(item1, 1000);
client1.store(item1, 5);
client1.commit();
client2.refresh(item2, 5);
TAItem next2 = item2;
for (int i = 1000; i < 1005; i++) {
Assert.areEqual(i, next2.value());
next2 = next2.next();
}
client1.close();
client2.close();
}
private void operateOnClient1And2(
ArrayList4Operation<Integer> op1, ArrayList4Operation<Integer> op2) throws Exception {
ExtObjectContainer client1 = openNewSession();
ExtObjectContainer client2 = openNewSession();
ArrayList4<Integer> list1 = retrieveAndAssertNullArrayList4(client1);
ArrayList4<Integer> list2 = retrieveAndAssertNullArrayList4(client2);
op1.operate(list1);
op2.operate(list2);
client1.store(list1);
client2.store(list2);
client1.commit();
client2.commit();
client1.close();
client2.close();
}
/**
* Stores the config object in the database. Please call this after any modifications to the
* config, it is not done automatically because the user interface will usually change many values
* at once.
*/
public synchronized void storeAndCommit() {
synchronized (mDB.lock()) {
try {
mDB.store(mStringParams, 3);
mDB.store(mIntParams, 3);
mDB.store(this);
mDB.commit();
} catch (RuntimeException e) {
System.gc();
mDB.rollback();
Logger.error(this, "ROLLED BACK!", e);
throw e;
}
}
}
public void testDelete() {
ExtObjectContainer oc = fixture().db();
initGenericObjects();
ReflectClass rc = getReflectClass(oc, PERSON_CLASSNAME);
Assert.isNotNull(rc);
Query q = oc.query();
q.constrain(rc);
ObjectSet results = q.execute();
while (results.hasNext()) {
Object o = results.next();
oc.delete(o);
}
oc.commit();
// now query to make sure there are none left
q = oc.query();
q.constrain(rc);
q.descend("surname").constrain("John");
results = q.execute();
Assert.isTrue(results.size() == 0);
}
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 testRefresh() {
ExtObjectContainer client1 = openNewSession();
ExtObjectContainer client2 = openNewSession();
Item item1 = retrieveInstance(client1);
Item item2 = retrieveInstance(client2);
Item next1 = item1;
int value = 10;
while (next1 != null) {
Assert.areEqual(value, next1.getValue());
next1 = next1.next();
value--;
}
Item next2 = item2;
value = 10;
while (next2 != null) {
Assert.areEqual(value, next2.getValue());
next2 = next2.next();
value--;
}
item1.setValue(100);
item1.next().setValue(200);
client1.store(item1, 2);
client1.commit();
Assert.areEqual(100, item1.getValue());
Assert.areEqual(200, item1.next().getValue());
Assert.areEqual(10, item2.getValue());
Assert.areEqual(9, item2.next().getValue());
// refresh 0
client2.refresh(item2, 0);
Assert.areEqual(10, item2.getValue());
Assert.areEqual(9, item2.next().getValue());
// refresh 1
client2.refresh(item2, 1);
Assert.areEqual(100, item2.getValue());
Assert.areEqual(9, item2.next().getValue());
// refresh 2
client2.refresh(item2, 2);
Assert.areEqual(100, item2.getValue());
// FIXME: maybe a bug
// Assert.areEqual(200, item2.next().getValue());
next1 = item1;
value = 1000;
while (next1 != null) {
next1.setValue(value);
next1 = next1.next();
value++;
}
client1.store(item1, 5);
client1.commit();
client2.refresh(item2, 5);
next2 = item2;
for (int i = 1000; i < 1005; i++) {
Assert.areEqual(i, next2.getValue());
next2 = next2.next();
}
client1.close();
client2.close();
}