Package org.apache.zookeeper.proto

Examples of org.apache.zookeeper.proto.MultiHeader

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        int index = 0;
        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.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);
    }
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    @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.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);
    }
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        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);
    }
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    @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);
    }
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Related Classes of org.apache.zookeeper.proto.MultiHeader

  • org.apache.zookeeper.MultiResponse
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