Hi,
Is my understanding correct that we cannot use BinaryObjects in
IgniteCallable as it already uses serializable interface?
I am using IgniteCallable to retrieve a customClass object using
BinaryObject but facing a type cast exception.(ExchangeRate cannot be cast
to org.apache.ignite.binary.BinaryObject)
CacheConfiguration<ExchangeRateKey, ExchangeRate> cacheCfg = new
CacheConfiguration<>("ExchangeRateCache");
cacheCfg.setCacheMode(CacheMode.REPLICATED);
IgniteCache<ExchangeRateKey, ExchangeRate> cache =
ignite.getOrCreateCache(cacheCfg);
IgniteDataStreamer<ExchangeRateKey, ExchangeRate> Cachestmr =
ignite.dataStreamer(cache.getName());
Cachestmr.addData(rate.getRateKey(), rate);
IgniteCache<ExchangeRateKey, BinaryObject> binaryCache =
ignite.cache("ExchangeRateCache").withKeepBinary();
ExchangeRate obj = binaryCache .get(key);
System.out.println("Cache in : " + obj.getOfferRate() ); ------>
This
works
BinaryObject rate1 = ignite.compute().call(
new IgniteCallable<BinaryObject>() {
private static final long serialVersionUID = 1L;
public BinaryObject call() throws
UnknownHostException {
System.out.println(binaryCache.get(key));
BinaryObject obj =
binaryCache.get(key); -------> This gives
error
return obj;
}
});
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