Examples with JsonGenerator org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator used on opensource projects

Example 1 with JsonGenerator

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator in project jvm-serializers by eishay.

the class WriteResultsToJavascript method writeOutputFile.

// ----------------------------------------------------------------------------
// Write output file.
private static void writeOutputFile(File outputFile, List<Entry> entries) throws Exit {
    // Write output.
    try {
        FileOutputStream fout = new FileOutputStream(outputFile);
        try {
            JsonFactory factory = new JsonFactory();
            factory.disable(JsonGenerator.Feature.QUOTE_FIELD_NAMES);
            JsonGenerator gen = factory.createGenerator(fout, JsonEncoding.UTF8);
            gen.useDefaultPrettyPrinter();
            fout.write("var benchmarkResults = ".getBytes("UTF-8"));
            writeJavascriptStats(gen, columns, entries);
        } finally {
            fout.close();
        }
    } catch (IOException ex) {
        throw new Exit(1, "Error writing to output file \"" + outputFile.getPath() + "\": " + ex.getMessage());
    }
}

Example 2 with JsonGenerator

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator in project elasticsearch by elastic.

the class YamlXContentTests method testBigInteger.

public void testBigInteger() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    JsonGenerator generator = new YAMLFactory().createGenerator(os);
    doTestBigInteger(generator, os);
}

Example 3 with JsonGenerator

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator in project hadoop by apache.

the class TestLogInfo method writeDomainLeaveOpen.

private void writeDomainLeaveOpen(TimelineDomain domain, Path logPath) throws IOException {
    if (outStreamDomain == null) {
        outStreamDomain = PluginStoreTestUtils.createLogFile(logPath, fs);
    }
    // Write domain uses its own json generator to isolate from entity writers
    JsonGenerator jsonGeneratorLocal = new JsonFactory().createGenerator(outStreamDomain);
    jsonGeneratorLocal.setPrettyPrinter(new MinimalPrettyPrinter("\n"));
    objMapper.writeValue(jsonGeneratorLocal, domain);
    outStreamDomain.hflush();
}

Example 4 with JsonGenerator

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator in project buck by facebook.

the class AuditRulesCommand method printRulesToStdout.

private void printRulesToStdout(CommandRunnerParams params, List<Map<String, Object>> rawRules, final Predicate<String> includeType) throws IOException {
    Iterable<Map<String, Object>> filteredRules = FluentIterable.from(rawRules).filter(rawRule -> {
        String type = (String) rawRule.get(BuckPyFunction.TYPE_PROPERTY_NAME);
        return includeType.apply(type);
    });
    PrintStream stdOut = params.getConsole().getStdOut();
    if (json) {
        Map<String, Object> rulesKeyedByName = new HashMap<>();
        for (Map<String, Object> rawRule : filteredRules) {
            String name = (String) rawRule.get("name");
            Preconditions.checkNotNull(name);
            rulesKeyedByName.put(name, Maps.filterValues(rawRule, v -> shouldInclude(v)));
        }
        // We create a new JsonGenerator that does not close the stream.
        ObjectMapper mapper = params.getObjectMapper();
        JsonFactory factory = mapper.getFactory();
        try (JsonGenerator generator = factory.createGenerator(stdOut).disable(JsonGenerator.Feature.AUTO_CLOSE_TARGET).useDefaultPrettyPrinter()) {
            mapper.writeValue(generator, rulesKeyedByName);
        }
        stdOut.print('\n');
    } else {
        for (Map<String, Object> rawRule : filteredRules) {
            printRuleAsPythonToStdout(stdOut, rawRule);
        }
    }
}

Example 5 with JsonGenerator

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonGenerator in project elasticsearch by elastic.

the class CborXContentTests method testBigInteger.

public void testBigInteger() throws Exception {
    ByteArrayOutputStream os = new ByteArrayOutputStream();
    JsonGenerator generator = new CBORFactory().createGenerator(os);
    doTestBigInteger(generator, os);
}