updating readme

.gitignore

@@ -0,0 +1,13 @@
+.vscode
+.idea
+.iml
+.balx
+.ballerina
+
+ballerina-action/Ballerina.toml
+ballerina-action/ballerina-action.iml
+ballerina-internal.log
+
+.gradle/
+ballerina/proxy/build/
+tests/build

.scalafmt.conf

@@ -0,0 +1,9 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements; and to You under the Apache License, Version 2.0.
+
+style = intellij
+danglingParentheses = false
+maxColumn = 120
+docstrings = JavaDoc
+rewrite.rules = [SortImports]
+project.git = true

.travis.yml

@@ -0,0 +1,40 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements; and to You under the Apache License, Version 2.0.
+
+sudo: required
+group: deprecated-2017Q3
+language: scala
+scala:
+- 2.11.11
+services:
+- docker
+
+notifications:
+  email: false
+  webhooks:
+    urls:
+      # travis2slack webhook to enable DMs on openwhisk-team.slack.com to PR authors with TravisCI results
+      secure: "@@@@@@@kjsdhfksadfsnddaVN8+Shkaty+WDhjTuCbVkliH4H2yJ3GMK2cf8pxhQz1Po0qJNxuyO9jDjQRbDG95b0PueBLcK0gMZZkjoe47lg
+      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"
+    enabled: false
+
+before_install:
+- "./tools/travis/setup.sh"
+install: true
+script:
+- "./tools/travis/build.sh && ./tools/travis/test.sh"
+deploy:
+#  - provider: script
+#    script: "./tools/travis/publish.sh openwhisk ${TRAVIS_TAG##*@}"
+#    on:
+#      tags: true
+#      all_branches: true
+  - provider: script
+    script: "./tools/travis/publish.sh openwhisk latest"
+    on:
+      branch: master
+      repo: mpmunasinghe/openwhisk-runtime-ballerina
+env:
+  global:
+  - secure: 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
+  - secure: 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

README.md

@@ -1 +1,117 @@
-# incubator-openwhisk-runtime-ballerina
+<!--
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+-->
+
+# Apache OpenWhisk Runtime for Ballerina
+[![License](https://img.shields.io/badge/license-Apache--2.0-blue.svg)](http://www.apache.org/licenses/LICENSE-2.0)
+[![Build Status](https://travis-ci.com/mpmunasinghe/incubator-openwhisk-runtime-ballerina.svg?branch=master)](https://travis-ci.com/mpmunasinghe/openwhisk-runtime-ballerina)
+
+This repository contains the [Ballerina](https://ballerinalang.org) runtime for the Apache OpenWhisk serverless platform.
+
+### Prerequisites
+
+The following prerequisites are needed to try this out:
+
+- [Ballerina](https://ballerina.io/downloads/) >= 0.975.0
+
+### Creating a Ballerina function
+
+Create a file `hello.bal` for your Ballerina function with the following code:
+
+```ballerina
+import ballerina/io;
+function main(string... args) {
+  io:println("started");
+}
+function run(json jsonInput) returns json {
+  io:println(jsonInput);
+  json output = { "response": "hello-world"};
+  return output;
+}
+```
+
+The Ballerina file should include:
+ - `main(string... args)` and
+ - `run(json jsonInput)`.
+
+The first is necessary to compile the function but does not execute when you
+invoke the action.
+
+### Compiling your function
+
+Run the [Ballerina](https://ballerina.io/downloads) compiler to
+build your function.
+```bash
+ballerina build hello.bal
+```
+
+This generates an executable `hello.balx`. You will use this binary to create
+the OpenWhisk action.
+
+### Creating and invoking your Ballerina action
+
+Use the OpenWhisk [`wsk` CLI](https://github.com/apache/incubator-openwhisk/blob/master/docs/cli.md)
+to create your Ballerina action.
+
+```bash
+wsk action create hello hello.balx --docker mpmunasinghe/balaction
+```
+
+Now you're ready to invoke the action:
+
+```bash
+wsk action invoke hello --result
+```
+```json
+{
+  "response": "hello-world"
+}
+```
+
+You can learn more about working with OpenWhisk Actions [here](https://github.com/apache/incubator-openwhisk/blob/master/docs/actions.md).
+
+### Developing the Ballerina runtime for OpenWhisk
+
+To build the Ballerina runtime, you need an OpenWhisk snapshot release which
+you can install as follows:
+```bash
+pushd $OPENWHISK_HOME
+./gradlew install
+podd $OPENWHISK_HOME
+```
+where `$OPENWHISK_HOME` is an environment variable that points to your
+OpenWhisk directory.
+
+The Ballerina runtime is built with the Gradle wrapper `gradlew`.
+```bash
+./gradlew distDocker
+```
+
+You can also use `gradlew` to run all the unit tests.
+```bash
+./gradlew :tests:test
+```
+
+Or to run a specific test.
+```bash
+./gradlew :tests:test --tests *ActionContainerTests*
+```
+
+This project can be imported into [IntelliJ](https://www.jetbrains.com/idea/)
+for development and testing. Import the project as a Gradle project, and make
+sure your working directory is the root directory for this repository.

ballerina/Dockerfile

@@ -0,0 +1,41 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License.  You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+FROM adoptopenjdk/openjdk8-openj9:jdk8u162-b12_openj9-0.8.0
+
+RUN rm -rf /var/lib/apt/lists/* && apt-get clean && apt-get update \
+	&& apt-get install -y --no-install-recommends locales \
+	&& rm -rf /var/lib/apt/lists/* \
+	&& locale-gen en_US.UTF-8
+
+ENV LANG="en_US.UTF-8" \
+	LANGUAGE="en_US:en" \
+	LC_ALL="en_US.UTF-8" \
+	VERSION=8 \
+	UPDATE=162 \
+	BUILD=12
+
+ADD proxy /home/ballerina
+
+RUN cd /home/ballerina \
+    && rm -rf .classpath .gitignore .gradle .project .settings Dockerfile build \
+    && ./gradlew shadowJar \
+    && rm -rf /home/ballerina/src
+
+EXPOSE 8080
+
+CMD java -Dballerina.home=/home/ballerina/build -Djava.util.logging.manager=org.ballerinalang.logging.BLogManager -jar /home/ballerina/build/libs/ballerina-all.jar --http.port=8080

ballerina/build.gradle

@@ -0,0 +1,20 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+ext.dockerImageName = 'balaction'
+ext.dockerImagePrefix = "mpmunasinghe"
+apply from: '../gradle/docker.gradle'

ballerina/hello-function.bal

@@ -0,0 +1,11 @@
+import ballerina/io;
+
+function main(string... args) {
+   io:println("started");
+}
+
+function run(json jsonInput) returns json {
+   io:println(jsonInput);
+   json output = { "response": "hello-world"};
+   return output;
+}

ballerina/proxy/build.gradle

@@ -0,0 +1,92 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+buildscript {
+    repositories {
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.github.jengelman.gradle.plugins:shadow:1.2.3'
+    }
+}
+
+apply plugin: 'maven'
+apply plugin: 'java'
+apply plugin: 'application'
+apply plugin: 'com.github.johnrengelman.shadow'
+
+mainClassName = 'org.ballerinalang.openwhisk.runtime.Application'
+
+repositories {
+    mavenCentral()
+    mavenLocal()
+    maven { url "https://maven.wso2.org/nexus/content/repositories/public/org/ballerinalang" }
+    maven { url "http://maven.wso2.org/nexus/content/groups/wso2-public" }
+}
+
+dependencies {
+    compile "org.wso2.msf4j:msf4j-service:2.4.2"
+    compile ("org.wso2.msf4j:msf4j-core:2.4.2") {
+        force = true
+    }
+    compile "org.ballerinalang:ballerina-core:0.975.0"
+    compile "org.ballerinalang:ballerina-lang:0.975.0"
+    compile "org.ballerinalang:ballerina-grpc:0.975.0"
+    compile "org.ballerinalang:protobuf-ballerina:0.975.0"
+    compile "org.ballerinalang:ballerina-builtin:0.975.0"
+    compile "org.ballerinalang:ballerina-http:0.975.0"
+    compile "org.ballerinalang:ballerina-transactions:0.975.0"
+    compile "org.ballerinalang:ballerina-logging:0.975.0"
+    compile "org.ballerinalang:ballerina-database:0.975.0"
+    compile "org.ballerinalang:ballerina-micrometer-extension:0.975.0"
+    compile "org.slf4j:slf4j-api:1.7.22"
+}
+
+configurations.all {
+    exclude group: 'org.slf4j', module: 'slf4j-simple'
+    exclude group: 'org.ops4j.pax.logging', module: 'pax-logging-api'
+}
+
+task wrapper(type: Wrapper) {
+    gradleVersion = '4.6' //version required
+}
+
+defaultTasks 'shadowJar'
+
+// Configure the shadow jar task
+shadowJar {
+    mergeServiceFiles()
+    exclude 'META-INF/*.DSA'
+    exclude 'META-INF/*.RSA'
+}
+jar {
+    manifest {
+        attributes 'Main-Class': mainClassName
+    }
+}
+
+task copyRepoDependencies() {
+    configurations.compile.resolvedConfiguration.resolvedArtifacts.each { artifact ->
+        if (artifact.file.name.endsWith("ballerina-binary-repo.zip")) {
+            copy {
+                from zipTree( artifact.file )
+                into ("${buildDir}/lib")
+            }
+        }
+    }
+}
+

ballerina/proxy/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,8 @@
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements; and to You under the Apache License, Version 2.0.
+
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists