/**
* Checks that cache is empty.
*
* @param cache Cache to check.
* @throws org.apache.ignite.internal.IgniteInterruptedCheckedException If interrupted while
* sleeping.
*/
@SuppressWarnings({"ErrorNotRethrown", "TypeMayBeWeakened"})
private void checkEmpty(IgniteCache<String, String> cache)
throws IgniteInterruptedCheckedException {
for (int i = 0; i < 3; i++) {
try {
assertTrue(!cache.iterator().hasNext());
break;
} catch (AssertionError e) {
if (i == 2) throw e;
info(">>> Cache is not empty, flushing evictions.");
U.sleep(1000);
}
}
}
/** {@inheritDoc} */
@SuppressWarnings("deprecation")
@Override
public void start() throws IgniteException {
if (sesFactory == null && F.isEmpty(hibernateCfgPath))
throw new IgniteException(
"Either session factory or Hibernate configuration file is required by "
+ getClass().getSimpleName()
+ '.');
if (!F.isEmpty(hibernateCfgPath)) {
if (sesFactory == null) {
try {
URL url = new URL(hibernateCfgPath);
sesFactory = new Configuration().configure(url).buildSessionFactory();
} catch (MalformedURLException ignored) {
// No-op.
}
if (sesFactory == null) {
File cfgFile = new File(hibernateCfgPath);
if (cfgFile.exists())
sesFactory = new Configuration().configure(cfgFile).buildSessionFactory();
}
if (sesFactory == null)
sesFactory = new Configuration().configure(hibernateCfgPath).buildSessionFactory();
if (sesFactory == null)
throw new IgniteException(
"Failed to resolve Hibernate configuration file: " + hibernateCfgPath);
closeSesOnStop = true;
} else
U.warn(
log,
"Hibernate configuration file configured in "
+ getClass().getSimpleName()
+ " will be ignored (session factory is already set).");
}
}