Examples with ObjectWriter org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectWriter used on opensource projects

Example 26 with ObjectWriter

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectWriter in project ignite by apache.

the class DecisionTreeModel method toJSON.

/**
 * {@inheritDoc}
 */
@Override
public void toJSON(Path path) {
    ObjectMapper mapper = new ObjectMapper().configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
    mapper.addMixIn(DecisionTreeModel.class, JSONModelMixIn.class);
    ObjectWriter writer = mapper.writerFor(DecisionTreeModel.class).withAttribute("formatVersion", JSONModel.JSON_MODEL_FORMAT_VERSION).withAttribute("timestamp", System.currentTimeMillis()).withAttribute("uid", "dt_" + UUID.randomUUID().toString()).withAttribute("modelClass", DecisionTreeModel.class.getSimpleName());
    try {
        File file = new File(path.toAbsolutePath().toString());
        writer.writeValue(file, this);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

Example 27 with ObjectWriter

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectWriter in project ignite by apache.

the class GDBModel method toJSON.

/**
 * {@inheritDoc}
 */
@Override
public void toJSON(Path path) {
    ObjectMapper mapper = new ObjectMapper().configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
    mapper.addMixIn(GDBModel.class, JSONModelMixIn.class);
    ObjectWriter writer = mapper.writerFor(GDBModel.class).withAttribute("formatVersion", JSONModel.JSON_MODEL_FORMAT_VERSION).withAttribute("timestamp", System.currentTimeMillis()).withAttribute("uid", "dt_" + UUID.randomUUID().toString()).withAttribute("modelClass", GDBModel.class.getSimpleName());
    try {
        File file = new File(path.toAbsolutePath().toString());
        writer.writeValue(file, this);
    } catch (IOException e) {
        e.printStackTrace();
    }
}

Example 28 with ObjectWriter

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectWriter in project CzechIdMng by bcvsolutions.

the class LoginControllerRestTest method serialize.

private String serialize(Map<String, String> login) throws IOException {
    StringWriter sw = new StringWriter();
    ObjectWriter writer = getMapper().writerFor(HashMap.class);
    writer.writeValue(sw, login);
    // 
    return sw.toString();
}

Example 29 with ObjectWriter

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectWriter in project navajo by Dexels.

the class BaseRuntimeImpl method writeNode.

@Override
public void writeNode(JsonNode node) throws IOException {
    setMimeType("application/json; charset=utf-8");
    ObjectWriter writer = mapper.writer().withDefaultPrettyPrinter();
    writer.writeValue(getOutputWriter(), node);
}

Example 30 with ObjectWriter

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.databind.ObjectWriter in project navajo by Dexels.

the class ServletArticleRuntimeImpl method commit.

@Override
public void commit() throws IOException {
    ObjectMapper mapper = new ObjectMapper();
    JsonNode rootNode;
    try {
        rootNode = mapper.readValue(writer.toString(), JsonNode.class);
    } catch (JsonParseException e) {
        logger.error("JSON parse error: ", e);
        response.getWriter().write("Invalid JSON follows:\n");
        response.getWriter().write(writer.toString());
        return;
    }
    ObjectWriter writer = mapper.writer().withDefaultPrettyPrinter();
    writer.writeValue(response.getWriter(), rootNode);
}