Jason Tedor 0a79555a12
Require JDK 9 for compilation (#28071)
This commit modifies the build to require JDK 9 for
compilation. Henceforth, we will compile with a JDK 9 compiler targeting
JDK 8 as the class file format. Optionally, RUNTIME_JAVA_HOME can be set
as the runtime JDK used for running tests. To enable this change, we
separate the meaning of the compiler Java home versus the runtime Java
home. If the runtime Java home is not set (via RUNTIME_JAVA_HOME) then
we fallback to using JAVA_HOME as the runtime Java home. This enables:
 - developers only have to set one Java home (JAVA_HOME)
 - developers can set an optional Java home (RUNTIME_JAVA_HOME) to test
   on the minimum supported runtime
 - we can test compiling with JDK 9 running on JDK 8 and compiling with
   JDK 9 running on JDK 9 in CI
2018-01-16 13:45:13 -05:00

53 lines
1.6 KiB
Groovy

/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
esplugin {
description 'Demonstrates all the pluggable Java entry points in Elasticsearch'
classname 'org.elasticsearch.plugin.example.JvmExamplePlugin'
}
// Not published so no need to assemble
tasks.remove(assemble)
build.dependsOn.remove('assemble')
// no unit tests
test.enabled = false
configurations {
exampleFixture
}
dependencies {
exampleFixture project(':test:fixtures:example-fixture')
}
task exampleFixture(type: org.elasticsearch.gradle.test.AntFixture) {
dependsOn project.configurations.exampleFixture
executable = new File(project.runtimeJavaHome, 'bin/java')
args '-cp', "${ -> project.configurations.exampleFixture.asPath }",
'example.ExampleTestFixture',
baseDir
}
integTestCluster {
dependsOn exampleFixture
}
integTestRunner {
systemProperty 'external.address', "${ -> exampleFixture.addressAndPort }"
}