package com.netflix.astyanax.shallows;
import com.netflix.astyanax.CassandraOperationTracer;
import com.netflix.astyanax.connectionpool.exceptions.ConnectionException;
public class EmptyKeyspaceTracer implements CassandraOperationTracer {
private static EmptyKeyspaceTracer instance = new EmptyKeyspaceTracer();
public static EmptyKeyspaceTracer getInstance() {
return instance;
}
private EmptyKeyspaceTracer() {
}
@Override
public CassandraOperationTracer start() {
return this;
}
@Override
public void success() {
}
@Override
public void failure(ConnectionException e) {
}
}