update .travis.yml

Author: shi-yuan

.travis.yml

@@ -1,15 +1,11 @@
 language: java
 
 jdk:
-  - openjdk10
+  - openjdk17
 
 before_install:
-  - jdk_switcher use openjdk10
-  - wget https://github.com/sormuras/bach/raw/master/install-jdk.sh
-  - chmod +x $TRAVIS_BUILD_DIR/install-jdk.sh
-  - export JAVA_HOME=$HOME/openjdk17
-  - $TRAVIS_BUILD_DIR/install-jdk.sh -F 17 --target $JAVA_HOME
-  - wget https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-8.5.3-amd64.deb && sudo dpkg -i --force-confnew elasticsearch-8.5.3-amd64.deb
+  - sudo rm -rf /var/lib/elasticsearch
+  - curl https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-8.5.3-amd64.deb -o elasticsearch.deb && sudo dpkg -i --force-confnew elasticsearch.deb
   - sudo cp ./src/test/resources/elasticsearch.yml /etc/elasticsearch/elasticsearch.yml
   - sudo cat /etc/elasticsearch/elasticsearch.yml
   - sudo java -version

src/test/resources/elasticsearch.yml

@@ -1,4 +1,6 @@
 script.max_compilations_rate: 100/1m
 path.data: /var/lib/elasticsearch
 path.logs: /var/log/elasticsearch
-xpack.security.enabled: false
+xpack.security.enabled: false
+xpack.security.http.ssl.enabled: false
+xpack.security.transport.ssl.enabled: false