Deployment improvements

deployment/sal.yaml

@@ -69,9 +69,9 @@ spec:
             - name: PWS_URL
               value: http://158.39.77.68:8880/
             - name: PWS_USERNAME
-              value: admin
+              value: <PROACTIVE_USERNAME>
             - name: PWS_PASSWORD
-              value: admin
+              value: <PROACTIVE_PASSWORD>
             - name: DB_USERNAME
               value: root
             - name: DB_PORT

docker/Dockerfile

@@ -27,7 +27,7 @@ ENV DB_URL='jdbc:mariadb://localhost:3306/proactive'
 ENV DB_PLATFORM='org.hibernate.dialect.MariaDB53Dialect'
 
 CMD ["catalina.sh", "jpda", "run"]
-#RUN yum install -y nmap-ncat
-#RUN chmod +x /usr/local/tomcat/bin/wait_for_db.sh
-#CMD ["/bin/bash", "-c", "wait_for_db.sh && catalina.sh jpda run"]
+RUN yum install -y nmap-ncat
+RUN chmod +x /usr/local/tomcat/bin/wait_for_db.sh
+CMD ["/bin/bash", "-c", "wait_for_db.sh && catalina.sh jpda run"]
 

docker/Dockerfile.win

@@ -0,0 +1,33 @@
+FROM tomcat:9.0.68-jdk8-corretto-al2
+
+RUN rm -rf ${CATALINA_HOME}/webapps/*
+# NOTE: Switch between local or public builded SAL
+RUN curl -o /usr/local/tomcat/webapps/sal.war http://repository.activeeon.com/content/groups/proactive/org/ow2/proactive/scheduling-abstraction-layer/13.1.0-SNAPSHOT/scheduling-abstraction-layer-13.1.0-20221027.125525-9.war
+COPY sal-service/build/libs/scheduling-abstraction-layer-*.war /usr/local/tomcat/webapps/sal.war
+
+ENV EXTERNAL_CONFIG_DIR=${CATALINA_HOME}/conf
+ENV PROPERTIES_FILENAME='sal'
+
+ENV PA_HOME=${CATALINA_HOME}
+
+COPY  docker/scheduling-abstraction-layer.xml ${EXTERNAL_CONFIG_DIR}/Catalina/localhost/sal.xml
+# NOTE: Please make sure if you set a different `PROPERTIES_FILENAME` to copy your properties file inside the container
+COPY  docker/sal.application.properties ${EXTERNAL_CONFIG_DIR}/${PROPERTIES_FILENAME}.properties
+COPY docker/wait_for_db.sh /usr/local/tomcat/bin
+
+ENV PWS_URL='http://localhost:8080/'
+ENV PWS_USERNAME='admin'
+ENV PWS_PASSWORD='admin'
+
+ENV DB_USERNAME='root'
+ENV DB_PASSWORD=''
+
+ENV DB_DRIVER_CLASSNAME='org.mariadb.jdbc.Driver'
+ENV DB_URL='jdbc:mariadb://localhost:3306/proactive'
+ENV DB_PLATFORM='org.hibernate.dialect.MariaDB53Dialect'
+
+CMD ["catalina.sh", "jpda", "run"]
+#RUN yum install -y nmap-ncat
+#RUN chmod +x /usr/local/tomcat/bin/wait_for_db.sh
+#CMD ["/bin/bash", "-c", "wait_for_db.sh && catalina.sh jpda run"]
+

docker/README.md

@@ -16,21 +16,20 @@ cd <SAL_REPO_HOME_DIR>
 
 ./gradlew spotlessApply clean build --refresh-dependencies
 
-cd <DOCKEE_SAL_DIR>
+cd <DOCKER_SAL_DIR>
 
 rm -f ./artefacts/scheduling-abstraction-layer-13.1.0-SNAPSHOT.war
 
 cp <SAL_REPO_HOME_DIR>/sal-service/build/libs/scheduling-abstraction-layer-13.1.0-SNAPSHOT.war ./artefacts
 
 docker-compose down
 
-docker build -t activeeon/sal:latest -f ./Dockerfile --no-cache .
+docker build -t activeeon/sal:test -f ./Dockerfile --no-cache .
 
 docker-compose up
 
 
 ```
-> NOTE: Please change <SAL_REPO_HOME_DIR> and <DOCKEE_SAL_DIR> for the correct ones.
+> NOTE: Please change `<SAL_REPO_HOME_DIR>` and `<DOCKER_SAL_DIR>` to the correct ones. In case SAL is built on Windows, use `./Dockerfile.win` instead of `./Dockerfile`.
 
-
-Each time the code is modified in <SAL_REPO_HOME_DIR>, you can simple run this script and it will automatically launch new container with the changes included.
+Each time the code is modified in `<SAL_REPO_HOME_DIR>`, you can run this script and it will automatically launch a new container with the changes included.

docker/docker-compose.yaml

@@ -1,6 +1,6 @@
 services:
   database:
-    image: mariadb
+    image: mariadb #optionaly set specific version e.g. mariadb:10.7
     ports:
       - "3307:3306"
     networks:
@@ -15,9 +15,13 @@ services:
       timeout: 5s
       retries: 5
   sal:
+    #Set up image to be used for SAL from https://hub.docker.com/r/activeeon/sal/tags
     image: activeeon/sal:test
     build:
       context: ..
+      #Set up Dockerfile to be used:
+      #Dockerfile is used for Jenkins image creation
+      #Dockerfile.win to be used for local build on Windows
       dockerfile: ./docker/Dockerfile
     depends_on:
       database:
@@ -33,6 +37,7 @@ services:
       - ./scripts:/usr/local/tomcat/scripts
     environment:
       PROPERTIES_FILENAME: sal
+      #Set up connection to ProActive server (PWS)
       PWS_URL: <CHANGE_ME>
       PWS_USERNAME: <CHANGE_ME>
       PWS_PASSWORD: <CHANGE_ME>
@@ -49,4 +54,4 @@ services:
 
 networks:
   # The presence of these objects is sufficient to define them
-  db-tier: {}
+  db-tier: {}

sal-service/src/main/java/org/ow2/proactive/sal/service/util/ConnectionHelper.java

@@ -78,19 +78,24 @@ public static JSONObject sendGetRequestAndReturnObjectResponse(URI requestUri) {
     @SneakyThrows
     public static JSONArray sendGetArrayRequestAndReturnArrayResponse(URI requestUri) throws IOException {
         HttpURLConnection connection = null;
-        BufferedReader br = null;
         JSONArray result = new JSONArray();
 
         try {
             connection = (HttpURLConnection) requestUri.toURL().openConnection();
             connection.setRequestMethod(HttpMethod.GET.toString());
             LOGGER.debug("requestUri = {}", requestUri);
 
-            br = sendGetRequestAndReturnBufferedResponse(connection);
-            if (br != null) {
-                result = new JSONArray(new JSONTokener(br));
+            // Check if connection is successfully established
+            if (connection != null) {
+                try (BufferedReader br = sendGetRequestAndReturnBufferedResponse(connection)) {
+                    if (br != null) {
+                        result = new JSONArray(new JSONTokener(br));
+                    } else {
+                        LOGGER.warn("No response received from request to {}", requestUri);
+                    }
+                }
             } else {
-                LOGGER.warn("No response received from request to {}", requestUri);
+                LOGGER.error("Failed to establish connection to {}", requestUri);
             }
         } catch (IOException e) {
             LOGGER.error("IO exception occurred while making request to {}: {}", requestUri, e.getMessage(), e);
@@ -108,13 +113,6 @@ public static JSONArray sendGetArrayRequestAndReturnArrayResponse(URI requestUri
                          e);
             throw new IOException("Unexpected error occurred", e); // Wrap and throw as IOException
         } finally {
-            if (br != null) {
-                try {
-                    br.close();
-                } catch (IOException e) {
-                    LOGGER.warn("Failed to close BufferedReader: {}", e.getMessage(), e);
-                }
-            }
             if (connection != null) {
                 connection.disconnect();
             }