Examples with JsonReader zipkin2.internal.JsonCodec.JsonReader used on opensource projects

Example 1 with JsonReader

use of zipkin2.internal.JsonCodec.JsonReader in project zipkin by openzipkin.

the class V1JsonSpanReader method readBinaryAnnotation.

void readBinaryAnnotation(JsonReader reader) throws IOException {
    String key = null;
    Endpoint endpoint = null;
    Boolean booleanValue = null;
    String stringValue = null;
    reader.beginObject();
    while (reader.hasNext()) {
        String nextName = reader.nextName();
        if (reader.peekNull()) {
            reader.skipValue();
            continue;
        }
        if (nextName.equals("key")) {
            key = reader.nextString();
        } else if (nextName.equals("value")) {
            if (reader.peekString()) {
                stringValue = reader.nextString();
            } else if (reader.peekBoolean()) {
                booleanValue = reader.nextBoolean();
            } else {
                reader.skipValue();
            }
        } else if (nextName.equals("endpoint")) {
            endpoint = ENDPOINT_READER.fromJson(reader);
        } else {
            reader.skipValue();
        }
    }
    if (key == null) {
        throw new IllegalArgumentException("No key at " + reader.getPath());
    }
    reader.endObject();
    if (stringValue != null) {
        builder.addBinaryAnnotation(key, stringValue, endpoint);
    } else if (booleanValue != null && booleanValue && endpoint != null) {
        if (key.equals("sa") || key.equals("ca") || key.equals("ma")) {
            builder.addBinaryAnnotation(key, endpoint);
        }
    }
}

Example 2 with JsonReader

use of zipkin2.internal.JsonCodec.JsonReader in project zipkin by openzipkin.

the class V1JsonSpanReader method readList.

public boolean readList(ReadBuffer buffer, Collection<Span> out) {
    if (buffer.available() == 0)
        return false;
    V1SpanConverter converter = V1SpanConverter.create();
    JsonReader reader = new JsonReader(buffer);
    try {
        reader.beginArray();
        if (!reader.hasNext())
            return false;
        while (reader.hasNext()) {
            V1Span result = fromJson(reader);
            converter.convert(result, out);
        }
        reader.endArray();
        return true;
    } catch (Exception e) {
        throw exceptionReading("List<Span>", e);
    }
}

Example 3 with JsonReader

use of zipkin2.internal.JsonCodec.JsonReader in project zipkin by openzipkin.

the class V1JsonSpanReader method readAnnotation.

void readAnnotation(JsonReader reader) throws IOException {
    String nextName;
    reader.beginObject();
    Long timestamp = null;
    String value = null;
    Endpoint endpoint = null;
    while (reader.hasNext()) {
        nextName = reader.nextName();
        if (nextName.equals("timestamp")) {
            timestamp = reader.nextLong();
        } else if (nextName.equals("value")) {
            value = reader.nextString();
        } else if (nextName.equals("endpoint") && !reader.peekNull()) {
            endpoint = ENDPOINT_READER.fromJson(reader);
        } else {
            reader.skipValue();
        }
    }
    if (timestamp == null || value == null) {
        throw new IllegalArgumentException("Incomplete annotation at " + reader.getPath());
    }
    reader.endObject();
    builder.addAnnotation(timestamp, value, endpoint);
}