import javax.annotation.Nullable;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.base.Supplier;
import com.google.common.base.Suppliers;
<BUG>import com.palantir.common.concurrent.PTExecutors;
public final class CassandraKeyValueServiceConfigManager {</BUG>
private static final Logger log = LoggerFactory.getLogger(CassandraKeyValueServiceConfigManager.class);
private final Supplier<CassandraKeyValueServiceConfig> configSupplier;
private final ScheduledExecutorService refreshExecutor;

import javax.annotation.Nullable;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.google.common.base.Supplier;
import com.google.common.base.Suppliers;
import com.palantir.common.concurrent.PTExecutors;
import com.palantir.remoting1.tracing.Tracers;
public final class CassandraKeyValueServiceConfigManager {
private static final Logger log = LoggerFactory.getLogger(CassandraKeyValueServiceConfigManager.class);
private final Supplier<CassandraKeyValueServiceConfig> configSupplier;
private final ScheduledExecutorService refreshExecutor;
