run and build

bazel run //src/main/java/com/example/JavaMain:JavaMain
bazel build //src/main/java/com/example/JavaMain:JavaMain_deploy.jar
bazel run //src/main/scala/com/example/ScalaMain:ScalaMain
bazel build //src/main/scala/com/example/ScalaMain:ScalaMain_deploy.jar

scala java cooperation

scala call java lib

# java BUILD
java_library(
name = "me",
srcs = ["Mine.java"],
deps = [],
)
# scala BUILD
load("@io_bazel_rules_scala//scala:scala.bzl", "scala_library", "scala_binary", "scala_test")
scala_binary(
name = "ScalaMain",
srcs = glob(["*.scala"]),
main_class = "com.example.ScalaMain.Main",
deps = [
"//src/main/java/com/example/me:me",
],
)

java call scala lib

# scala BUILD
scala_library(
name = "scala_me",
srcs = ["DoubleMe.scala"],
deps = [
"//src/main/java/com/example/me:me",
]
)
java_import(
name = "java_me",
deps = [],
jars = [":scala_me"],
)
# java BUILD, deps the java_import versin lib
java_binary(
name = "JavaMain",
srcs = ["Main.java"],
main_class = "com.example.JavaMain.Main",
deps = [
"//src/main/scala/com/example/me:java_me",
]
)

import project to intellij

# .bazelproject
directories:
.
targets:
//...:all
workspace_type: java
java_language_level: 8

bazel manven deps

git clone https://github.com/pgr0ss/bazel-deps.git
cd bazel-deps
bazel build //src/main/java/braintree:bazeldeps_deploy.jar
java -jar bazel-bin/src/main/java/braintree/bazeldeps_deploy.jar
bazeldeps junit:junit:4.12
--------- Add these lines to your WORKSPACE file ---------
maven_jar(name = "org_hamcrest_hamcrest_core_1_3", artifact = "org.hamcrest:hamcrest-core:jar:1.3")
maven_jar(name = "junit_junit_4_12", artifact = "junit:junit:jar:4.12")
--------- Add these lines to your BUILD file ---------
java_library(
name="junit",
visibility = ["//visibility:public"],
exports = [
"@junit_junit_4_12//jar",
"@org_hamcrest_hamcrest_core_1_3//jar",
],
)