Examples with SerializerException net.morimekta.providence.serializer.SerializerException used on opensource projects

Example 21 with SerializerException

use of net.morimekta.providence.serializer.SerializerException in project providence by morimekta.

the class TTupleProtocolSerializer method readMessage.

private <Message extends PMessage<Message, Field>, Field extends PField> Message readMessage(TTupleProtocol protocol, PMessageDescriptor<Message, Field> descriptor) throws SerializerException, TException {
    PMessageBuilder<Message, Field> builder = descriptor.builder();
    if (descriptor.getVariant() == PMessageVariant.UNION) {
        int fieldId = protocol.readI16();
        PField fld = descriptor.findFieldById(fieldId);
        if (fld != null) {
            builder.set(fld.getId(), readTypedValue(fld.getDescriptor(), protocol));
        } else {
            throw new SerializerException("Unable to read unknown union field " + fieldId + " in " + descriptor.getQualifiedName());
        }
    } else {
        PField[] fields = descriptor.getFields();
        int numOptionals = countOptionals(fields);
        BitSet optionals = null;
        int optionalPos = 0;
        for (PField fld : fields) {
            if (fld.getRequirement() == PRequirement.REQUIRED) {
                builder.set(fld.getId(), readTypedValue(fld.getDescriptor(), protocol));
            } else {
                if (optionals == null) {
                    optionals = protocol.readBitSet(numOptionals);
                }
                if (optionals.get(optionalPos)) {
                    builder.set(fld.getId(), readTypedValue(fld.getDescriptor(), protocol));
                }
                ++optionalPos;
            }
        }
    }
    if (strict) {
        try {
            builder.validate();
        } catch (IllegalStateException e) {
            throw new SerializerException(e, e.getMessage());
        }
    }
    return builder.build();
}

Example 22 with SerializerException

use of net.morimekta.providence.serializer.SerializerException in project providence by morimekta.

the class TTupleProtocolSerializer method deserialize.

@Nonnull
@Override
@SuppressWarnings("unchecked")
public <Message extends PMessage<Message, Field>, Field extends PField> PServiceCall<Message, Field> deserialize(@Nonnull InputStream input, @Nonnull PService service) throws SerializerException {
    TMessage tm = null;
    PServiceCallType type = null;
    try {
        TTransport transport = new TIOStreamTransport(input);
        TTupleProtocol protocol = (TTupleProtocol) protocolFactory.getProtocol(transport);
        tm = protocol.readMessageBegin();
        type = PServiceCallType.findById(tm.type);
        if (type == null) {
            throw new SerializerException("Unknown call type for id " + tm.type);
        } else if (type == PServiceCallType.EXCEPTION) {
            PApplicationException exception = readMessage(protocol, PApplicationException.kDescriptor);
            return new PServiceCall(tm.name, type, tm.seqid, exception);
        }
        PServiceMethod method = service.getMethod(tm.name);
        if (method == null) {
            throw new SerializerException("No such method " + tm.name + " on " + service.getQualifiedName());
        }
        PMessageDescriptor<Message, Field> descriptor = isRequestCallType(type) ? method.getRequestType() : method.getResponseType();
        Message message = readMessage(protocol, descriptor);
        protocol.readMessageEnd();
        return new PServiceCall<>(tm.name, type, tm.seqid, message);
    } catch (TTransportException e) {
        throw new SerializerException(e, "Unable to serialize into transport protocol").setExceptionType(PApplicationExceptionType.findById(e.getType())).setCallType(type).setMethodName(tm != null ? tm.name : "").setSequenceNo(tm != null ? tm.seqid : 0);
    } catch (TException e) {
        throw new SerializerException(e, "Transport exception in protocol").setExceptionType(PApplicationExceptionType.PROTOCOL_ERROR).setCallType(type).setMethodName(tm != null ? tm.name : "").setSequenceNo(tm != null ? tm.seqid : 0);
    }
}

Example 23 with SerializerException

use of net.morimekta.providence.serializer.SerializerException in project providence by morimekta.

the class TTupleProtocolSerializer method deserialize.

@Nonnull
@Override
public <Message extends PMessage<Message, Field>, Field extends PField> Message deserialize(@Nonnull InputStream input, @Nonnull PMessageDescriptor<Message, Field> descriptor) throws IOException {
    try {
        TTransport transport = new TIOStreamTransport(input);
        TTupleProtocol protocol = (TTupleProtocol) protocolFactory.getProtocol(transport);
        return readMessage(protocol, descriptor);
    } catch (TTransportException e) {
        throw new SerializerException(e, "Unable to serialize into transport protocol");
    } catch (TException e) {
        throw new SerializerException(e, "Transport exception in protocol");
    }
}

Example 24 with SerializerException

use of net.morimekta.providence.serializer.SerializerException in project providence by morimekta.

the class FormatUtils method collectConfigIncludes.

public static void collectConfigIncludes(File rc, Map<String, File> includes) throws IOException {
    if (!rc.exists()) {
        return;
    }
    rc = rc.getCanonicalFile();
    if (!rc.isFile()) {
        throw new ProvidenceConfigException("Rc file is not a file " + rc.getPath());
    }
    try {
        SimpleTypeRegistry registry = new SimpleTypeRegistry();
        registry.registerRecursively(ProvidenceTools.kDescriptor);
        ProvidenceConfig loader = new ProvidenceConfig(registry);
        ProvidenceTools config = loader.getConfig(rc);
        if (config.hasIncludes()) {
            File basePath = rc.getParentFile();
            if (config.hasIncludesBasePath()) {
                String base = config.getIncludesBasePath();
                if (base.charAt(0) == '~') {
                    base = System.getenv("HOME") + base.substring(1);
                }
                basePath = new File(base);
                if (!basePath.exists() || !basePath.isDirectory()) {
                    throw new ProvidenceConfigException("Includes Base path in " + rc.getPath() + " is not a directory: " + basePath);
                }
            }
            for (String path : config.getIncludes()) {
                File include = new File(basePath, path);
                collectIncludes(include, includes);
            }
        }
    } catch (SerializerException e) {
        System.err.println("Config error: " + e.getMessage());
        System.err.println(e.asString());
        System.err.println();
        throw new ArgumentException(e, "Exception when parsing " + rc.getCanonicalFile());
    }
}

Example 25 with SerializerException

use of net.morimekta.providence.serializer.SerializerException in project providence by morimekta.

the class JsonGenerator method generate.

@Override
public void generate(ProgramTypeRegistry registry) throws IOException, GeneratorException {
    ProgramType doc = registry.getProgramType();
    if (doc.hasIncludes()) {
        doc = doc.mutate().setIncludes(doc.getIncludes().stream().map(path -> path.replaceAll("(\\.thrift)$", ".json")).collect(Collectors.toList())).build();
    }
    OutputStream out = getFileManager().create(null, doc.getProgramName() + ".json");
    try {
        serializer.serialize(out, doc);
        out.write('\n');
    } catch (SerializerException e) {
        throw new GeneratorException("Unable to serialize document.", e);
    }
    getFileManager().finalize(out);
}