refine travis-ci scripts (#531)

Cache Maven's .m2 folder.
2020-07-09 20:57:12 +08:00 · 2020-07-09 20:57:12 +08:00 · 031f4f61b7
parent 039c5293a1
commit 031f4f61b7
1 changed files with 3 additions and 3 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -14,21 +14,21 @@
 # limitations under the License.

 language: java
+cache:
+  directories:
+    - $HOME/.m2
 jdk:
  - openjdk8
  - openjdk11
  - openjdk14
  - openjdk-ea
-
 matrix:
  include:
    - os: linux-ppc64le
      jdk: openjdk8
  allow_failures:
    - jdk: openjdk-ea
-
 script:
  - mvn
-
 after_success:
  - mvn clean test jacoco:report coveralls:report -Ptravis-jacoco javadoc:javadoc -Ddoclint=all