Examples with MultiHeader org.apache.zookeeper.proto.MultiHeader used on opensource projects

Example 1 with MultiHeader

use of org.apache.zookeeper.proto.MultiHeader in project zookeeper by apache.

the class MultiResponse method deserialize.

@Override
public void deserialize(InputArchive archive, String tag) throws IOException {
    results = new ArrayList<OpResult>();
    archive.startRecord(tag);
    MultiHeader h = new MultiHeader();
    h.deserialize(archive, tag);
    while (!h.getDone()) {
        switch(h.getType()) {
            case ZooDefs.OpCode.create:
                CreateResponse cr = new CreateResponse();
                cr.deserialize(archive, tag);
                results.add(new OpResult.CreateResult(cr.getPath()));
                break;
            case ZooDefs.OpCode.create2:
                Create2Response cr2 = new Create2Response();
                cr2.deserialize(archive, tag);
                results.add(new OpResult.CreateResult(cr2.getPath(), cr2.getStat()));
                break;
            case ZooDefs.OpCode.delete:
                results.add(new OpResult.DeleteResult());
                break;
            case ZooDefs.OpCode.setData:
                SetDataResponse sdr = new SetDataResponse();
                sdr.deserialize(archive, tag);
                results.add(new OpResult.SetDataResult(sdr.getStat()));
                break;
            case ZooDefs.OpCode.check:
                results.add(new OpResult.CheckResult());
                break;
            case ZooDefs.OpCode.error:
                //FIXME: need way to more cleanly serialize/deserialize exceptions
                ErrorResponse er = new ErrorResponse();
                er.deserialize(archive, tag);
                results.add(new OpResult.ErrorResult(er.getErr()));
                break;
            default:
                throw new IOException("Invalid type " + h.getType() + " in MultiResponse");
        }
        h.deserialize(archive, tag);
    }
    archive.endRecord(tag);
}

Example 2 with MultiHeader

use of org.apache.zookeeper.proto.MultiHeader in project zookeeper by apache.

the class MultiResponse method serialize.

@Override
public void serialize(OutputArchive archive, String tag) throws IOException {
    archive.startRecord(this, tag);
    for (OpResult result : results) {
        int err = result.getType() == ZooDefs.OpCode.error ? ((OpResult.ErrorResult) result).getErr() : 0;
        new MultiHeader(result.getType(), false, err).serialize(archive, tag);
        switch(result.getType()) {
            case ZooDefs.OpCode.create:
                new CreateResponse(((OpResult.CreateResult) result).getPath()).serialize(archive, tag);
                break;
            case ZooDefs.OpCode.create2:
                OpResult.CreateResult createResult = (OpResult.CreateResult) result;
                new Create2Response(createResult.getPath(), createResult.getStat()).serialize(archive, tag);
                break;
            case ZooDefs.OpCode.delete:
            case ZooDefs.OpCode.check:
                break;
            case ZooDefs.OpCode.setData:
                new SetDataResponse(((OpResult.SetDataResult) result).getStat()).serialize(archive, tag);
                break;
            case ZooDefs.OpCode.error:
                new ErrorResponse(((OpResult.ErrorResult) result).getErr()).serialize(archive, tag);
                break;
            default:
                throw new IOException("Invalid type " + result.getType() + " in MultiResponse");
        }
    }
    new MultiHeader(-1, true, -1).serialize(archive, tag);
    archive.endRecord(this, tag);
}