public void tearDown() throws Exception {
super.tearDown();
if (junitThread != null) {
while (junitThread.isAlive()) {
junitThread.interrupt();
Thread.yield();
}
junitThread = null;
}
}
/**
* Checks that the given key (or both key and data if data is non-null) is locked in the primary
* database. The primary record should be locked whenever a secondary cursor is positioned to
* point to that primary record. [#15573]
*/
private void assertPriLocked(
final Database priDb, final DatabaseEntry key, final DatabaseEntry data) {
/*
* Whether the record is locked transactionally or not in the current
* thread, we should not be able to write lock the record
* non-transactionally in another thread.
*/
final StringBuffer error = new StringBuffer();
junitThread =
new JUnitThread("primary-locker") {
public void testBody() throws DatabaseException {
try {
if (data != null) {
priDb.getSearchBoth(null, key, data, LockMode.RMW);
} else {
DatabaseEntry myData = new DatabaseEntry();
priDb.get(null, key, myData, LockMode.RMW);
}
error.append("Expected DeadlockException");
} catch (DeadlockException expected) {
}
}
};
junitThread.start();
Throwable t = null;
try {
junitThread.finishTest();
} catch (Throwable e) {
t = e;
} finally {
junitThread = null;
}
if (t != null) {
t.printStackTrace();
fail(t.toString());
}
if (error.length() > 0) {
fail(error.toString());
}
}