Collection of useful extensions and additions to items already in scala.sys
ThreadLocalRandom:
import zeab.scalaextras.util.ThreadLocalRandom._
val randomInt: Int = getRandomInt(1, 0)
val randomLong: Long = getRandomLong(10, 5)
val randomDouble: Double = getRandomDouble(0.510000000000001, 0.51)
val randomAlpha: String = getRandomAlpha(5)
val randomNumeric: String = getRandomNumeric(5)
val randomAlphaNumeric: String = getRandomAlphaNumeric(5, 3)
val randomCustom: String = getRandomCustom(10, 3, Seq('k', ':'))Environment Variables:
val someString: String = getEnvVar[String]("MY_STRING", "127.0.0.1")
val someString: String = getEnvVar[Boolean]("MY_BOOLEAN", false)
val someString: String = getEnvVar[Double]("MY_DOUBLE")logback.xml
<?xml version="1.0"?>
<configuration>
<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%msg%n</pattern>
</encoder>
</appender>
<appender name="CONSOLE-JSON" class="ch.qos.logback.core.ConsoleAppender">
<encoder class="net.logstash.logback.encoder.LoggingEventCompositeJsonEncoder">
<providers>
<timestamp>
<fieldName>logTimestamp</fieldName>
<pattern>yyyy-MM-dd'T'HH:mm:ss.SSSZZ</pattern>
</timestamp>
<logLevel>
<fieldName>level</fieldName>
</logLevel>
<loggerName>
<fieldName>loggerName</fieldName>
</loggerName>
<threadName>
<fieldName>thread</fieldName>
</threadName>
<message/>
<stackTrace>
<throwableConverter class="net.logstash.logback.stacktrace.ShortenedThrowableConverter">
<maxDepthPerThrowable>30</maxDepthPerThrowable>
<maxLength>512</maxLength>
<shortenedClassNameLength>50</shortenedClassNameLength>
<rootCauseFirst>true</rootCauseFirst>
</throwableConverter>
</stackTrace>
</providers>
</encoder>
</appender>
<appender name="UDP" class="net.logstash.logback.appender.LogstashUdpSocketAppender">
<host>${UDP_HOST:-localhost}</host>
<port>${UDP_HOST:-8125}</port>
<layout class="net.logstash.logback.layout.LogstashLayout"/>
</appender>
<logger name="udp" additivity="false">
<appender-ref ref="UDP"/>
</logger>
<logger name="stdout-raw" additivity="false">
<appender-ref ref="CONSOLE"/>
</logger>
<root additivity="false">
<appender-ref ref="CONSOLE-JSON"/>
</root>
</configuration>