Examples with ParserRunnerImpl org.apache.metron.parsers.ParserRunnerImpl used on opensource projects

Example 1 with ParserRunnerImpl

use of org.apache.metron.parsers.ParserRunnerImpl in project metron by apache.

the class StellarParserRunner method doParse.

private List<JSONObject> doParse(List<String> messages) {
    // initialize
    HashSet<String> sensorTypes = new HashSet<>();
    sensorTypes.add(sensorType);
    ParserRunnerImpl runner = new ParserRunnerImpl(sensorTypes);
    runner.init(() -> parserConfigurations, context);
    // parse each message
    List<ParserRunnerResults<JSONObject>> results = messages.stream().map(str -> str.getBytes(StandardCharsets.UTF_8)).map(bytes -> DEFAULT.get(emptyMap(), bytes, false, emptyMap())).map(msg -> runner.execute(sensorType, msg, parserConfigurations)).collect(Collectors.toList());
    // aggregate both successes and errors into a list that can be returned
    List<JSONObject> successes = results.stream().flatMap(result -> result.getMessages().stream()).collect(Collectors.toList());
    successCount += successes.size();
    List<JSONObject> errors = results.stream().flatMap(result -> result.getErrors().stream()).map(err -> err.getJSONObject()).collect(Collectors.toList());
    errorCount += errors.size();
    // return a list of both successes and errors
    successes.addAll(errors);
    return successes;
}