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

Example 91 with JsonFactory

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonFactory in project wiquery by WiQuery.

the class AutocompleteComponent method onBeforeRenderAutocomplete.

@Override
protected void onBeforeRenderAutocomplete(Autocomplete<?> autocomplete) {
    StringWriter sw = new StringWriter();
    try {
        JsonGenerator gen = new JsonFactory().createGenerator(sw);
        List<Object> json = new ArrayList<Object>();
        T defaultValue = AutocompleteComponent.this.getModelObject();
        AutocompleteJson value = null;
        Integer index = 0;
        for (T obj : AutocompleteComponent.this.list.getObject()) {
            index++;
            value = newAutocompleteJson(index, obj);
            json.add(value);
            if (obj.equals(defaultValue)) {
                autocomplete.setDefaultModelObject(value.getLabel());
                getAutocompleteHidden().setModelObject(value.getValueId());
            }
        }
        new ObjectMapper().writeValue(gen, json);
    } catch (IOException e) {
        throw new WicketRuntimeException(e);
    }
    autocomplete.getOptions().put("source", sw.toString());
}

Example 92 with JsonFactory

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonFactory in project jackson-module-afterburner by FasterXML.

the class TestSerializePerf method main.

public static void main(String[] args) throws Exception {
    // JsonFactory f = new org.codehaus.jackson.smile.SmileFactory();
    JsonFactory f = new JsonFactory();
    ObjectMapper mapperSlow = new ObjectMapper(f);
    ObjectMapper mapperFast = new ObjectMapper(f);
    // !!! TEST -- to get profile info, comment out:
    mapperSlow.registerModule(new AfterburnerModule());
    mapperFast.registerModule(new AfterburnerModule());
    new TestSerializePerf().testWith(mapperSlow, mapperFast);
}

Example 93 with JsonFactory

use of org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonFactory in project spring-framework by spring-projects.

the class Jackson2TokenizerTests method createParser.

@BeforeEach
public void createParser() {
    this.jsonFactory = new JsonFactory();
    this.objectMapper = new ObjectMapper(this.jsonFactory);
}

Example 94 with JsonFactory

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

the class JsonMapper method getOptimizerPropertiesJson.

public static String getOptimizerPropertiesJson(JsonFactory jsonFactory, PlanNode node) {
    try {
        final StringWriter writer = new StringWriter(256);
        final JsonGenerator gen = jsonFactory.createGenerator(writer);
        final OptimizerNode optNode = node.getOptimizerNode();
        gen.writeStartObject();
        // global properties
        if (node.getGlobalProperties() != null) {
            GlobalProperties gp = node.getGlobalProperties();
            gen.writeArrayFieldStart("global_properties");
            addProperty(gen, "Partitioning", gp.getPartitioning().name());
            if (gp.getPartitioningFields() != null) {
                addProperty(gen, "Partitioned on", gp.getPartitioningFields().toString());
            }
            if (gp.getPartitioningOrdering() != null) {
                addProperty(gen, "Partitioning Order", gp.getPartitioningOrdering().toString());
            } else {
                addProperty(gen, "Partitioning Order", "(none)");
            }
            if (optNode.getUniqueFields() == null || optNode.getUniqueFields().size() == 0) {
                addProperty(gen, "Uniqueness", "not unique");
            } else {
                addProperty(gen, "Uniqueness", optNode.getUniqueFields().toString());
            }
            gen.writeEndArray();
        }
        // local properties
        if (node.getLocalProperties() != null) {
            LocalProperties lp = node.getLocalProperties();
            gen.writeArrayFieldStart("local_properties");
            if (lp.getOrdering() != null) {
                addProperty(gen, "Order", lp.getOrdering().toString());
            } else {
                addProperty(gen, "Order", "(none)");
            }
            if (lp.getGroupedFields() != null && lp.getGroupedFields().size() > 0) {
                addProperty(gen, "Grouped on", lp.getGroupedFields().toString());
            } else {
                addProperty(gen, "Grouping", "not grouped");
            }
            if (optNode.getUniqueFields() == null || optNode.getUniqueFields().size() == 0) {
                addProperty(gen, "Uniqueness", "not unique");
            } else {
                addProperty(gen, "Uniqueness", optNode.getUniqueFields().toString());
            }
            gen.writeEndArray();
        }
        // output size estimates
        {
            gen.writeArrayFieldStart("estimates");
            addProperty(gen, "Est. Output Size", optNode.getEstimatedOutputSize() == -1 ? "(unknown)" : formatNumber(optNode.getEstimatedOutputSize(), "B"));
            addProperty(gen, "Est. Cardinality", optNode.getEstimatedNumRecords() == -1 ? "(unknown)" : formatNumber(optNode.getEstimatedNumRecords()));
            gen.writeEndArray();
        }
        // output node cost
        if (node.getNodeCosts() != null) {
            gen.writeArrayFieldStart("costs");
            addProperty(gen, "Network", node.getNodeCosts().getNetworkCost() == -1 ? "(unknown)" : formatNumber(node.getNodeCosts().getNetworkCost(), "B"));
            addProperty(gen, "Disk I/O", node.getNodeCosts().getDiskCost() == -1 ? "(unknown)" : formatNumber(node.getNodeCosts().getDiskCost(), "B"));
            addProperty(gen, "CPU", node.getNodeCosts().getCpuCost() == -1 ? "(unknown)" : formatNumber(node.getNodeCosts().getCpuCost(), ""));
            addProperty(gen, "Cumulative Network", node.getCumulativeCosts().getNetworkCost() == -1 ? "(unknown)" : formatNumber(node.getCumulativeCosts().getNetworkCost(), "B"));
            addProperty(gen, "Cumulative Disk I/O", node.getCumulativeCosts().getDiskCost() == -1 ? "(unknown)" : formatNumber(node.getCumulativeCosts().getDiskCost(), "B"));
            addProperty(gen, "Cumulative CPU", node.getCumulativeCosts().getCpuCost() == -1 ? "(unknown)" : formatNumber(node.getCumulativeCosts().getCpuCost(), ""));
            gen.writeEndArray();
        }
        // compiler hints
        if (optNode.getOperator().getCompilerHints() != null) {
            CompilerHints hints = optNode.getOperator().getCompilerHints();
            CompilerHints defaults = new CompilerHints();
            String size = hints.getOutputSize() == defaults.getOutputSize() ? "(none)" : String.valueOf(hints.getOutputSize());
            String card = hints.getOutputCardinality() == defaults.getOutputCardinality() ? "(none)" : String.valueOf(hints.getOutputCardinality());
            String width = hints.getAvgOutputRecordSize() == defaults.getAvgOutputRecordSize() ? "(none)" : String.valueOf(hints.getAvgOutputRecordSize());
            String filter = hints.getFilterFactor() == defaults.getFilterFactor() ? "(none)" : String.valueOf(hints.getFilterFactor());
            gen.writeArrayFieldStart("compiler_hints");
            addProperty(gen, "Output Size (bytes)", size);
            addProperty(gen, "Output Cardinality", card);
            addProperty(gen, "Avg. Output Record Size (bytes)", width);
            addProperty(gen, "Filter Factor", filter);
            gen.writeEndArray();
        }
        gen.writeEndObject();
        gen.close();
        return writer.toString();
    } catch (Exception e) {
        return "{}";
    }
}

Example 95 with JsonFactory

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

the class Runner method writeJobDetails.

/**
 * Write the following job details as a JSON encoded file: runtime environment job ID, runtime,
 * parameters, and accumulators.
 *
 * @param env the execution environment
 * @param jobDetailsPath filesystem path to write job details
 * @throws IOException on error writing to jobDetailsPath
 */
private static void writeJobDetails(ExecutionEnvironment env, String jobDetailsPath) throws IOException {
    JobExecutionResult result = env.getLastJobExecutionResult();
    File jsonFile = new File(jobDetailsPath);
    try (JsonGenerator json = new JsonFactory().createGenerator(jsonFile, JsonEncoding.UTF8)) {
        json.writeStartObject();
        json.writeObjectFieldStart("Apache Flink");
        json.writeStringField("version", EnvironmentInformation.getVersion());
        json.writeStringField("commit ID", EnvironmentInformation.getRevisionInformation().commitId);
        json.writeStringField("commit date", EnvironmentInformation.getRevisionInformation().commitDate);
        json.writeEndObject();
        json.writeStringField("job_id", result.getJobID().toString());
        json.writeNumberField("runtime_ms", result.getNetRuntime());
        json.writeObjectFieldStart("parameters");
        for (Map.Entry<String, String> entry : env.getConfig().getGlobalJobParameters().toMap().entrySet()) {
            json.writeStringField(entry.getKey(), entry.getValue());
        }
        json.writeEndObject();
        json.writeObjectFieldStart("accumulators");
        for (Map.Entry<String, Object> entry : result.getAllAccumulatorResults().entrySet()) {
            json.writeStringField(entry.getKey(), entry.getValue().toString());
        }
        json.writeEndObject();
        json.writeEndObject();
    }
}