Example usage for com.fasterxml.jackson.core JsonEncoding UTF8

Introduction

In this page you can find the example usage for com.fasterxml.jackson.core JsonEncoding UTF8.

Prototype

JsonEncoding UTF8

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Usage

From source file:org.graylog2.gelfclient.encoder.GelfMessageJsonEncoderTest.java

@Test(expectedExceptions = EncoderException.class)
public void testExceptionIsPassedThrough() throws Exception {
    final JsonFactory jsonFactory = mock(JsonFactory.class);
    when(jsonFactory.createGenerator(any(OutputStream.class), eq(JsonEncoding.UTF8)))
            .thenThrow(new IOException());

    final EmbeddedChannel channel = new EmbeddedChannel(new GelfMessageJsonEncoder(jsonFactory));
    assertTrue(channel.writeOutbound(new GelfMessage("test")));
}

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From source file:com.sdl.odata.renderer.json.writer.JsonServiceDocumentWriter.java

/**
 * The main method for Writer.//from  w  ww .  j av a 2 s  . com
 * It builds the service root document according to spec.
 *
 * @return output in json
 * @throws ODataRenderException If unable to render the json service document
 */
public String buildJson() throws ODataRenderException {
    LOG.debug("Start building Json service root document");
    try (ByteArrayOutputStream stream = new ByteArrayOutputStream()) {
        JsonGenerator jsonGenerator = JSON_FACTORY.createGenerator(stream, JsonEncoding.UTF8);
        jsonGenerator.writeStartObject();
        jsonGenerator.writeStringField(CONTEXT, getContextURL(uri, entityDataModel));
        jsonGenerator.writeArrayFieldStart(VALUE);

        List<EntitySet> entities = entityDataModel.getEntityContainer().getEntitySets();
        for (EntitySet entity : entities) {
            if (entity.isIncludedInServiceDocument()) {
                writeObject(jsonGenerator, entity);
            }
        }

        List<Singleton> singletons = entityDataModel.getEntityContainer().getSingletons();
        for (Singleton singleton : singletons) {
            writeObject(jsonGenerator, singleton);
        }

        jsonGenerator.writeEndArray();
        jsonGenerator.writeEndObject();
        jsonGenerator.close();
        return stream.toString(StandardCharsets.UTF_8.name());
    } catch (IOException e) {
        throw new ODataRenderException("It is unable to render service document", e);
    }
}

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From source file:org.graylog2.gelfclient.encoder.GelfMessageJsonEncoder.java

private byte[] toJson(final GelfMessage message) throws Exception {
    final ByteArrayOutputStream out = new ByteArrayOutputStream();

    try (final JsonGenerator jg = jsonFactory.createGenerator(out, JsonEncoding.UTF8)) {
        jg.writeStartObject();// w  ww  .j a  v  a  2 s . co m

        jg.writeStringField("version", message.getVersion().toString());
        jg.writeNumberField("timestamp", message.getTimestamp());
        jg.writeStringField("host", message.getHost());
        jg.writeStringField("short_message", message.getMessage());
        if (message.getLevel() != null) {
            jg.writeNumberField("level", message.getLevel().getNumericLevel());
        }

        if (null != message.getFullMessage()) {
            jg.writeStringField("full_message", message.getFullMessage());
        }

        for (Map.Entry<String, Object> field : message.getAdditionalFields().entrySet()) {
            final String realKey = field.getKey().startsWith("_") ? field.getKey() : ("_" + field.getKey());

            if (field.getValue() instanceof Number) {
                // Let Jackson figure out how to write Number values.
                jg.writeObjectField(realKey, field.getValue());
            } else if (field.getValue() == null) {
                jg.writeNullField(realKey);
            } else {
                jg.writeStringField(realKey, field.getValue().toString());
            }
        }

        jg.writeEndObject();
    }

    return out.toByteArray();
}

---

From source file:net.echinopsii.ariane.community.core.directory.wat.json.ds.technical.network.RoutingAreaJSON.java

public final static void manyRoutingAreas2JSON(HashSet<RoutingArea> routingAreas,
        ByteArrayOutputStream outStream) throws IOException {
    JsonGenerator jgenerator = DirectoryBootstrap.getjFactory().createGenerator(outStream, JsonEncoding.UTF8);
    jgenerator.writeStartObject();/*from  www .  ja v  a2s. c o  m*/
    jgenerator.writeArrayFieldStart("routingAreas");
    Iterator<RoutingArea> iter = routingAreas.iterator();
    while (iter.hasNext()) {
        RoutingArea current = iter.next();
        RoutingAreaJSON.routingArea2JSON(current, jgenerator);
    }
    jgenerator.writeEndArray();
    jgenerator.writeEndObject();
    jgenerator.close();
}

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From source file:com.buildria.mocking.serializer.JacksonJsonSerializer.java

private JsonEncoding mappingFrom(Charset charset) {
    if (StandardCharsets.UTF_8.equals(charset)) {
        return JsonEncoding.UTF8;
    }/*from   w  w w . j ava2s.c  om*/
    if (StandardCharsets.UTF_16BE.equals(charset)) {
        return JsonEncoding.UTF16_BE;
    }
    if (StandardCharsets.UTF_16LE.equals(charset)) {
        return JsonEncoding.UTF16_LE;
    }
    if (Charset.forName("UTF-32BE").equals(charset)) {
        return JsonEncoding.UTF32_BE;
    }
    if (Charset.forName("UTF-32LE").equals(charset)) {
        return JsonEncoding.UTF32_LE;
    }
    throw new MockingException("No charset found. " + charset.toString());
}

---

From source file:net.echinopsii.ariane.community.core.directory.wat.json.ds.organisational.ApplicationJSON.java

public final static void manyApplications2JSON(HashSet<Application> applications,
        ByteArrayOutputStream outStream) throws IOException {
    JsonGenerator jgenerator = DirectoryBootstrap.getjFactory().createGenerator(outStream, JsonEncoding.UTF8);
    jgenerator.writeStartObject();//from  www. j  a  v a 2s  .c  o m
    jgenerator.writeArrayFieldStart("applications");
    Iterator<Application> iterC = applications.iterator();
    while (iterC.hasNext()) {
        Application current = iterC.next();
        ApplicationJSON.application2JSON(current, jgenerator);
    }
    jgenerator.writeEndArray();
    jgenerator.writeEndObject();
    jgenerator.close();
}

---

From source file:net.echinopsii.ariane.community.core.directory.wat.json.ds.technical.network.DatacenterJSON.java

public final static void oneDatacenter2JSON(Datacenter datacenter, ByteArrayOutputStream outStream)
        throws IOException {
    JsonGenerator jgenerator = DirectoryBootstrap.getjFactory().createGenerator(outStream, JsonEncoding.UTF8);
    DatacenterJSON.datacenter2JSON(datacenter, jgenerator);
    jgenerator.close();/*from w  w w. j  a v a 2  s .  com*/
}

---

From source file:net.echinopsii.ariane.community.core.directory.wat.json.ds.technical.network.SubnetJSON.java

public final static void manySubnets2JSON(HashSet<Subnet> subnets, ByteArrayOutputStream outStream)
        throws IOException {
    JsonGenerator jgenerator = DirectoryBootstrap.getjFactory().createGenerator(outStream, JsonEncoding.UTF8);
    jgenerator.writeStartObject();/*  www.j ava 2 s.co m*/
    jgenerator.writeArrayFieldStart("subnets");
    Iterator<Subnet> iter = subnets.iterator();
    while (iter.hasNext()) {
        Subnet current = iter.next();
        SubnetJSON.subnet2JSON(current, jgenerator);
    }
    jgenerator.writeEndArray();
    jgenerator.writeEndObject();
    jgenerator.close();
}

---

From source file:nl.bneijt.javapjson.JavapJsonMojo.java

public void execute() throws MojoExecutionException {
    JsonFactory jsonFactory = new JsonFactory();
    if (!outputDirectory.exists()) {
        throw new MojoExecutionException(
                "No build output directory found. Was looking at \"" + outputDirectory + "\"");
    }//from  www  .ja  va2  s.  c  o  m

    String jsonDirectory = buildDirectory.getPath() + File.separator + "javap-json";
    File jsonDirectoryFile = new File(jsonDirectory);
    if (!jsonDirectoryFile.exists()) {
        if (!jsonDirectoryFile.mkdir()) {
            throw new MojoExecutionException(
                    "Could not create output directory \"" + jsonDirectoryFile.getPath() + "\"");
        }
        getLog().debug("Created output directory \"" + jsonDirectoryFile.getPath() + "\"");
    }

    for (File classFile : FileUtils.listFiles(outputDirectory, new SuffixFileFilter(CLASS_EXTENSION),
            TrueFileFilter.INSTANCE)) {
        String output = runJavap(classFile);
        JavapLOutput parseL = JavapParser.parseL(output);

        File outputFile = new File(jsonDirectory + File.separator + "current.json");

        try {
            JsonGenerator jsonOutput = jsonFactory.createJsonGenerator(outputFile, JsonEncoding.UTF8);
            parseL.toJsonOnto(jsonOutput);

            //Move file into correct position
            File classDirectory = classFile.getParentFile();
            String classFileName = classFile.getName();
            String restOfDirectory = classDirectory.getPath().substring(outputDirectory.getPath().length());
            File jsonOutputFileDirectory = new File(jsonDirectory + restOfDirectory);
            File jsonOutputFile = new File(jsonOutputFileDirectory.getPath() + File.separator
                    + classFileName.substring(0, classFileName.length() - ".class".length()) + ".json");
            if (!jsonOutputFileDirectory.exists())
                FileUtils.forceMkdir(jsonOutputFileDirectory);
            if (jsonOutputFile.exists()) {
                FileUtils.deleteQuietly(jsonOutputFile);
            }
            FileUtils.moveFile(outputFile, jsonOutputFile);

        } catch (IOException e) {
            // TODO Auto-generated catch block
            throw new MojoExecutionException("Unable to serialize javap output to Json", e);
        }
    }

}

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From source file:com.cedarsoft.couchdb.io.ViewResponseSerializer.java

public <K, V> void serialize(@Nonnull ViewResponse<K, V, ?> viewResponse,
        @Nonnull JacksonSerializer<? super K> keySerializer,
        @Nonnull JacksonSerializer<? super V> valueSerializer, @Nonnull OutputStream out) throws IOException {
    JsonFactory jsonFactory = JacksonSupport.getJsonFactory();
    JsonGenerator generator = jsonFactory.createJsonGenerator(out, JsonEncoding.UTF8);

    generator.writeStartObject();//from ww  w.j av  a2  s  .  co m

    generator.writeNumberField(PROPERTY_TOTAL_ROWS, viewResponse.getTotalRows());
    generator.writeNumberField(PROPERTY_OFFSET, viewResponse.getOffset());

    //Now the rows
    generator.writeFieldName(PROPERTY_ROWS);
    generator.writeStartArray();

    for (Row<K, V, ?> row : viewResponse.getRows()) {
        rowSerializer.serialize(row, keySerializer, valueSerializer, generator);
    }

    generator.writeEndArray();

    generator.writeEndObject();
    generator.close();
}

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