Examples with StateRestoreCallback org.apache.kafka.streams.processor.StateRestoreCallback used on opensource projects

Example 6 with StateRestoreCallback

use of org.apache.kafka.streams.processor.StateRestoreCallback in project kafka by apache.

the class RocksDBSegmentedBytesStore method init.

@Override
public void init(ProcessorContext context, StateStore root) {
    this.context = context;
    segments.openExisting(context);
    // register and possibly restore the state from the logs
    context.register(root, false, new StateRestoreCallback() {

        @Override
        public void restore(byte[] key, byte[] value) {
            put(Bytes.wrap(key), value);
        }
    });
    flush();
    open = true;
}