Examples with OptionalFailure org.apache.flink.util.OptionalFailure used on opensource projects

Example 6 with OptionalFailure

use of org.apache.flink.util.OptionalFailure in project flink by apache.

the class JobResultSerializer method serialize.

@Override
public void serialize(final JobResult result, final JsonGenerator gen, final SerializerProvider provider) throws IOException {
    gen.writeStartObject();
    gen.writeFieldName(FIELD_NAME_JOB_ID);
    jobIdSerializer.serialize(result.getJobId(), gen, provider);
    gen.writeFieldName(FIELD_NAME_APPLICATION_STATUS);
    gen.writeString(result.getApplicationStatus().name());
    gen.writeFieldName(FIELD_NAME_ACCUMULATOR_RESULTS);
    gen.writeStartObject();
    final Map<String, SerializedValue<OptionalFailure<Object>>> accumulatorResults = result.getAccumulatorResults();
    for (final Map.Entry<String, SerializedValue<OptionalFailure<Object>>> nameValue : accumulatorResults.entrySet()) {
        final String name = nameValue.getKey();
        final SerializedValue<OptionalFailure<Object>> value = nameValue.getValue();
        gen.writeFieldName(name);
        serializedValueSerializer.serialize(value, gen, provider);
    }
    gen.writeEndObject();
    gen.writeNumberField(FIELD_NAME_NET_RUNTIME, result.getNetRuntime());
    if (result.getSerializedThrowable().isPresent()) {
        gen.writeFieldName(FIELD_NAME_FAILURE_CAUSE);
        final SerializedThrowable serializedThrowable = result.getSerializedThrowable().get();
        serializedThrowableSerializer.serialize(serializedThrowable, gen, provider);
    }
    gen.writeEndObject();
}