@Override
public Boolean call() {
try {
ZKPropertyStore<ZNRecord> store =
new ZKPropertyStore<ZNRecord>(
new ZkClient(ZK_ADDR), new PropertyJsonSerializer<ZNRecord>(ZNRecord.class), _root);
PropertyJsonComparator<ZNRecord> comparator =
new PropertyJsonComparator<ZNRecord>(ZNRecord.class);
long id = Thread.currentThread().getId();
store.setProperty("key1", _record);
boolean success;
do {
ZNRecord current = store.getProperty("key1");
ZNRecord update = new ZNRecord(current);
update.setSimpleField("thread_" + id, "simpleValue");
success = store.compareAndSet("key1", current, update, comparator);
} while (!success);
return Boolean.TRUE;
} catch (Exception e) {
LOG.error(e);
return Boolean.FALSE;
}
}
@Override
public Boolean call() {
try {
ZKPropertyStore<ZNRecord> store =
new ZKPropertyStore<ZNRecord>(
new ZkClient(ZK_ADDR), new PropertyJsonSerializer<ZNRecord>(ZNRecord.class), _root);
store.setProperty("key2", _record);
store.updatePropertyUntilSucceed("key2", new TestUpdater());
return Boolean.TRUE;
} catch (Exception e) {
LOG.error(e);
return Boolean.FALSE;
}
}
