Travis CI parallel script and code style fix

Signed-off-by: Maxim Nesen <[email protected]>

Author: senivam

.travis.yml

@@ -1,13 +1,22 @@
+sudo: required
+
 language: java
 
+services:
+  - docker
+
 jdk:
   - oraclejdk8
 
 cache:
   directories:
     - .autoconf
+env:
+  matrix:
+    - TEST_SET="-Ptravis_e2e_skip"
+    - TEST_SET="-Ptravis_e2e"
 
 install: true
 
 script:
-  - bash travis.sh
+  - bash travis.sh $TEST_SET

tests/e2e-entity/src/test/java/org/glassfish/jersey/tests/e2e/json/JaxbTest.java

@@ -108,7 +108,7 @@ private static boolean isJavaVersionSupported() {
         if (javaVersion != null) {
             int pos =  javaVersion.lastIndexOf("_");
             if (pos > -1) {
-                final Integer minorVersion = Integer.valueOf(javaVersion.substring(pos+1));
+                final Integer minorVersion = Integer.valueOf(javaVersion.substring(pos + 1));
                 return minorVersion < 160 || minorVersion > 172; //only those between 161 and 172 minor
                                                                  // releases are not supported
             }

travis.sh

@@ -1,7 +1,34 @@
 #!/bin/bash
+# Abort on Error
+set -e
 
-mvn -e -U -B clean install -Ptravis_e2e_skip 2>&1 | tee jersey-build.log | grep -E '(---)|(Building)|(Tests run)|(T E S T S)'
-echo '------------------------------------------------------------------------'
-tail -100 jersey-build.log
-cd tests
-mvn -e -B test -Ptravis_e2e
+export PING_SLEEP=30s
+export WORKDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+export BUILD_OUTPUT=$WORKDIR/build.out
+
+touch $BUILD_OUTPUT
+
+dump_output() {
+   echo Tailing the last 500 lines of output:
+   tail -500 $BUILD_OUTPUT
+}
+error_handler() {
+  echo ERROR: An error was encountered with the build.
+  dump_output
+  exit 1
+}
+# If an error occurs, run our error handler to output a tail of the build
+trap 'error_handler' ERR
+
+# Set up a repeating loop to send some output to Travis.
+
+bash -c "while true; do tail -5 $BUILD_OUTPUT; sleep $PING_SLEEP; done" &
+PING_LOOP_PID=$!
+
+mvn -e -U -B clean install $1 >> $BUILD_OUTPUT 2>&1
+
+# The build finished without returning an error so dump a tail of the output
+dump_output
+
+# nicely terminate the ping output loop
+kill $PING_LOOP_PID