What is Typesafe config in Scala?

What is Typesafe config in Scala?

Overview. Recently I discovered an awesome Java library about configuration — Typesafe Config (GitHub). It supports Java properties, JSON and a human-friendly JSON superset. It can load resources from different places: files, URLs, classpath. It supports types, loading convention, substitutions, properties merging, etc …

What is Hocon format?

HOCON (Human-Optimized Config Object Notation) is an easy-to-use configuration format. It is used by Sponge and individual plugins utilizing SpongeAPI to store important data, such as configuration or player data. HOCON files typically use the suffix .

Is Hocon a JSON?

HOCON is a JSON superset: it can support strict JSON but it also allows for a less restrictive notation. HOCON format allows for comments, it does not require quotes, it supports variable substitution and includes. For more details, please refer to HOCON documentation.

What is ConfigFactory in Scala?

Configurations from a file By default, the ConfigFactory looks for a configuration file called application. conf. If willing to use a different configuration file (e.g.: another. conf), we just need to indicate a different file name and path to load (e.g.: ConfigFactory. load(“another”)).

What is in a config file?

A configuration file, often shortened to config file, defines the parameters, options, settings and preferences applied to operating systems (OSes), infrastructure devices and applications in an IT context. Software and hardware devices can be profoundly complex, supporting myriad options and parameters.

How do I edit a Hocon file?

HOCON Configuration File Editor

  1. From Studio, File → New → StreamBase HOCON Configuration File. From the dialog that appears, enter a HOCON configuration file name and select a type.
  2. From the Project Explorer, double-click a . conf file from your project’s src/main/configurations folder.

What does Hocon stand for?

Human-Optimized Config Object Notation
HOCON, or Human-Optimized Config Object Notation is a format for human-readable data, and a superset of JSON.

How do I edit .HOCON files?

How do you open HOCON files?

HOCON Type Chooser Invoke the HOCON Configuration File Editor in one of the following ways: From the Project Explorer, double-click an existing . conf file from your project’s src/main/configurations or src/test/configurations folder. From Studio, File>New>StreamBase HOCON Configuration File.

How read config file in Scala?

How to Read a Config file in spark scala (SBT)

  1. Step 1: Create a application. conf file under “src/main/resources/” app {
  2. Step 2: Add typesafe dependency to build.sbt file. libraryDependencies ++= Seq(
  3. Step 3: Load application. conf file.
  4. Step 4: Reading conf file. val appname = applicationConf.getString(“app.owner”)

How do I read properties in Scala?

Step 2 : Reading the file in Spark – Scala

  1. var configMap=Source. fromFile(“app_prop. txt”). getLines(). filter(line => line. contains(“=”)). map{ line => val tkns=line. split(“=”)
  2. if(tkns. size==1){
  3. (tkns(0) -> “” )
  4. }else{
  5. (tkns(0) -> tkns(1))
  6. }
  7. }. toMap.