tyb

//as json
new Gson().toJson(map)
  
//as json
ObjectMapper mapper = new ObjectMapper();
mapper.writerWithDefaultPrettyPrinter().writeValueAsString(object);

//as json
Map<String, Object> stats = ...;
System.out.println(new JSONObject(stats).toString(2));

BigOokie

Use the following pattern for `pgrep` to identify a running process that contains specific commandline parameters

Note the following pgrep options are needed:
-a, --list-full           list PID and full command line
-f, --full                use full process name to match
-c, --count               count of matching processes


To find a specific process with a specific commandline parameter use the following:
pgrep -a -f "{processname}.*{commandline param}"

Amerousful

import java.util.concurrent.ThreadLocalRandom

val scope = (0 to 9) ++ ('a' to 'f')

def randomElement[T](seq: T*): T = {
  seq(ThreadLocalRandom.current.nextInt(seq.size))
}

def generateIp: String = (1 to 32).foldLeft("") { (acc, _) =>
  acc + randomElement(scope: _*)

Amerousful

Gatling: How to pass the session variables between two scenarios?

I have a general solution which can easy to use. There are several steps how to do it.

Create methods which get all session variable from one scenario and another method which sets this variables:

import scala.collection.concurrent.{Map => ConcurrentMap}

def passAnotherSession(implicit transferVariable: ConcurrentMap[String, Any]): Expression[Session] =

Amerousful

class MultipleLevelFilter extends AbstractMatcherFilter[ILoggingEvent] {

  private var levels: Set[Level] = _

  def setLevels(levels: String): Unit = {
    this.levels = levels.split('|').map(Level.toLevel(_, Level.OFF)).toSet
  }

  def getLevels = levels