Hi Ranchers,
I am trying to build a simple caching application using coherence. I am able to bring up the service by running cache-server.cmd from the directory where coherence was installed (C:\Oracle\Middleware\Oracle_Home\coherence\bin) and push or pop value from the cache via command line (cmd). But when I try to do the same using
Java code, I am getting the following error:
Value of the NamedCache variable cache after calling getCache(): null
Exception in
thread "main" java.lang.NullPointerException
at com.learn.coherence.main.TestCacheMainOne.main(TestCacheMainOne.java:9)
The code is fairly simple and small. I am marking the line causing this exception in bold.
import com.tangosol.net.CacheFactory;
import com.tangosol.net.NamedCache;
public class TestCacheMainOne {
public static void main(
String[] args) {
NamedCache cache = CacheFactory.getCache("VirtualCache");
System.out.println("Value of the NamedCache variable cache after calling getCache(): " + cache);
String key = "key1";
String value = "value1";
cache.put(key, value);
String receivedValue = (String) cache.get(key);
System.out.println(receivedValue);
}
}
Please help me in getting over this obstacle.
