- removed groovyserv reference

- code cleanup

docker/java.docker

@@ -31,10 +31,6 @@ RUN mv groovy-2.4.10 groovy
 ENV GROOVY_HOME /usr/local/groovy/
 ENV PATH /usr/local/groovy/bin:${PATH}
 
-# Setup GroovyServ
-RUN mv groovyserv-1.1.0 groovyserv
-ENV PATH /usr/local/groovyserv/bin:${PATH}
-
 # Install zip utils
 RUN apt-get install -y zip unzip --no-install-recommends
 

documentation/environments/java.md

@@ -42,8 +42,8 @@ Within the setup code you can load any of these packages using reference config
 
 **Setup Example:**
 ```java
-// @config reference guava
-// @config reference commons-lang3
+// @config: reference guava
+// @config: reference commons-lang3
 ```
 
 
@@ -61,8 +61,8 @@ When including the Spring framework via `spring-boot`, if other services are con
 
 Gradle is used as the build tool. Each time you run code, a fresh Docker container will be used. Under
 typical conditions the Gradle daemon should have already loaded, causing build times to typically fall within
-the 3 to 4 second range for trivial sized apps. However if the daemon has not finished loading then the build
-process may take over 10 seconds to complete.
+the 3 to 4 second range for trivial sized apps. However if the daemon has not finished loading then the build process
+will need to wait until the daemon is ready. This should not affect output walltime but may cause delays in code execution.
 
 # Timeout
 

lib/runners/java.js

@@ -22,8 +22,8 @@ module.exports.run = function run(opts, cb) {
       buildAndTest(runCode);
     },
     testIntegration: function (runCode, fail) {
-
       fs.emptydirSync(`${opts.dir}/src`);
+
       const fixtures = [];
 
       if (opts.solution) {
@@ -63,7 +63,6 @@ module.exports.run = function run(opts, cb) {
       buildAndTest(runCode);
     },
     transformBuffer: function (buffer) {
-      opts.publish('processing output');
       var stdout = "", stderr = "", buildLines = [];
 
       // both types of streams will be embedded within the gradle output, so lets break them out
@@ -89,7 +88,7 @@ module.exports.run = function run(opts, cb) {
       buffer.stdout = buildOutput + stdout;
 
       buffer.stderr += stderr;
-      // let's not show the noisy what went wrong text when there are build errors
+      // let's not show the noisy "Try:" text when there are build errors
       buffer.stderr = buffer.stderr.split(/\^* Try:/m)[0];
     }
   });
@@ -157,13 +156,14 @@ module.exports.run = function run(opts, cb) {
 
   // checks if the spring-boot reference is loaded and adds additional settings
   function processReferences() {
-    // bump the timeout to 25 seconds if spring is activated
     if ((opts.references || []).indexOf('spring-boot') >= 0) {
+      // bump the timeout to 25 seconds if spring is activated
       opts.timeout = opts.timeout || 25000;
       opts.references.push('jackson-annotations');
       opts.references.push('spring-boot-starter-web');
       opts.references.push('spring-boot-starter-test');
 
+      // auto include data packages if services are configured
       if (opts.services) {
         if (opts.services.indexOf('mongodb') >= 0) {
           opts.references.push('spring-boot-starter-data-mongodb');

lib/shovel.js

@@ -187,14 +187,22 @@ function cleanup() {
   spawnSync('bash', ['/runner/lib/cleanup.sh']);
 }
 
-// an extended version of spawn that does a number of additional things such as:
-// - time process
-// - sets a max output buffer
-// - adds stdout/in to a buffer object which is passed to callback
-// - publishes statuses
-// - prevents the process from running too long (set via opts.timeout), defaults to language specific default
-// TODO: move to own file and cleanup
-// TODO: support single params object instead of long args chain (runCode already wraps with this interface)
+/**
+ * an extended version of spawn that does a number of additional things such as:
+ * - time process
+ * - sets a max output buffer
+ * - adds stdout/in to a buffer object which is passed to callback
+ * - publishes statuses
+ * - prevents the process from running too long (set via opts.timeout), defaults to language specific default
+ * TODO: move to own file and cleanup
+ * TODO: support single params object instead of long args chain (runCode already wraps with this interface)
+ * @param opts {{timeout: number, language: string}}
+ * @param name String command executable name
+ * @param args Array args to be passed to executable
+ * @param processOptions Object spawn options
+ * @param processStdin String stdin to be sent to executable
+ * @param cb
+ */
 function spawnEx(opts, name, args, processOptions, processStdin, cb) {
   opts.publish = opts.publish || function() {};