Merge branch 'compile-with-jdk-9' into mrjar

* compile-with-jdk-9: (56 commits)
  TEST: init unassigned gcp in testAcquireIndexCommit
  Replica start peer recovery with safe commit (elastic#28181)
  Truncate tlog cli should assign global checkpoint (elastic#28192)
  Fix lock accounting in releasable lock
  Add ability to associate an ID with tasks  (elastic#27764)
  [DOCS] Removed differencies between text and code (elastic#27993)
  text fixes (elastic#28136)
  Update getting-started.asciidoc (elastic#28145)
  [Docs] Spelling fix in painless-getting-started.asciidoc (elastic#28187)
  Fixed the cat.health REST test to accept 4ms, not just 4.0ms (elastic#28186)
  Do not keep 5.x commits once having 6.x commits (elastic#28188)
  Rename core module to server (elastic#28180)
  upgraded jna from 4.4.0-1 to 4.5.1 (elastic#28183)
  [TEST] Do not call RandomizedTest.scaledRandomIntBetween from multiple threads
  Primary send safe commit in file-based recovery (elastic#28038)
  [Docs] Correct response json in rank-eval.asciidoc
  Add scroll parameter to _reindex API (elastic#28041)
  Include all sentences smaller than fragment_size in the unified highlighter (elastic#28132)
  Modifies the JavaAPI docs related to AggregationBuilder
  [Docs] Improvements in script-fields.asciidoc (elastic#28174)
  ...

build.gradle

@@ -79,7 +79,7 @@ configure(subprojects.findAll { it.projectDir.toPath().startsWith(rootPath) }) {
  * backwards compatibility guarantees and only keeping the latest beta or rc
  * in a branch if there are only betas and rcs in the branch so we have
  * *something* to test against. */
-VersionCollection versions = new VersionCollection(file('core/src/main/java/org/elasticsearch/Version.java').readLines('UTF-8'))
+VersionCollection versions = new VersionCollection(file('server/src/main/java/org/elasticsearch/Version.java').readLines('UTF-8'))
 if (versions.currentVersion.toString() != VersionProperties.elasticsearch) {
   throw new GradleException("The last version in Versions.java [${versions.currentVersion}] does not match " +
           "VersionProperties.elasticsearch [${VersionProperties.elasticsearch}]")
@@ -181,8 +181,8 @@ subprojects {
   ext.projectSubstitutions = [
     "org.elasticsearch.gradle:build-tools:${version}": ':build-tools',
     "org.elasticsearch:rest-api-spec:${version}": ':rest-api-spec',
-    "org.elasticsearch:elasticsearch:${version}": ':core',
-    "org.elasticsearch:elasticsearch-cli:${version}": ':core:cli',
+    "org.elasticsearch:elasticsearch:${version}": ':server',
+    "org.elasticsearch:elasticsearch-cli:${version}": ':server:cli',
     "org.elasticsearch:elasticsearch-nio:${version}": ':libs:elasticsearch-nio',
     "org.elasticsearch.client:elasticsearch-rest-client:${version}": ':client:rest',
     "org.elasticsearch.client:elasticsearch-rest-client-sniffer:${version}": ':client:sniffer',
@@ -227,7 +227,7 @@ subprojects {
 
     // Handle javadoc dependencies across projects. Order matters: the linksOffline for
     // org.elasticsearch:elasticsearch must be the last one or all the links for the
-    // other packages (e.g org.elasticsearch.client) will point to core rather than
+    // other packages (e.g org.elasticsearch.client) will point to server rather than
     // their own artifacts.
     if (project.plugins.hasPlugin(BuildPlugin)) {
       String artifactsHost = VersionProperties.elasticsearch.endsWith("-SNAPSHOT") ? "https://snapshots.elastic.co" : "https://artifacts.elastic.co"
@@ -255,7 +255,7 @@ subprojects {
 gradle.projectsEvaluated {
   allprojects {
     if (project.path == ':test:framework') {
-      // :test:framework:test cannot run before and after :core:test
+      // :test:framework:test cannot run before and after :server:test
       return
     }
     configurations.all {

buildSrc/build.gradle

@@ -96,7 +96,7 @@ dependencies {
   compile 'com.perforce:p4java:2012.3.551082' // THIS IS SUPPOSED TO BE OPTIONAL IN THE FUTURE....
   compile 'de.thetaphi:forbiddenapis:2.4.1'
   compile 'org.apache.rat:apache-rat:0.11'
-  compile "org.elasticsearch:jna:4.4.0-1"
+  compile "org.elasticsearch:jna:4.5.1"
 }
 
 // Gradle 2.14+ removed ProgressLogger(-Factory) classes from the public APIs

buildSrc/src/main/groovy/org/elasticsearch/gradle/BuildPlugin.groovy

@@ -32,6 +32,7 @@ import org.gradle.api.Project
 import org.gradle.api.Task
 import org.gradle.api.XmlProvider
 import org.gradle.api.artifacts.Configuration
+import org.gradle.api.artifacts.Dependency
 import org.gradle.api.artifacts.ModuleDependency
 import org.gradle.api.artifacts.ModuleVersionIdentifier
 import org.gradle.api.artifacts.ProjectDependency
@@ -282,8 +283,9 @@ class BuildPlugin implements Plugin<Project> {
         })
 
         // force all dependencies added directly to compile/testCompile to be non-transitive, except for ES itself
-        Closure disableTransitiveDeps = { ModuleDependency dep ->
-            if (!(dep instanceof ProjectDependency) && dep.group.startsWith('org.elasticsearch') == false) {
+        Closure disableTransitiveDeps = { Dependency dep ->
+            if (dep instanceof ModuleDependency && !(dep instanceof ProjectDependency)
+                    && dep.group.startsWith('org.elasticsearch') == false) {
                 dep.transitive = false
 
                 // also create a configuration just for this dependency version, so that later
@@ -433,7 +435,9 @@ class BuildPlugin implements Plugin<Project> {
                 if (targetCompatibilityVersion == JavaVersion.VERSION_1_8) {
                     // compile with compact 3 profile by default
                     // NOTE: this is just a compile time check: does not replace testing with a compact3 JRE
-                    options.compilerArgs << '-profile' << 'compact3'
+                    if (project.compactProfile != 'full') {
+                        options.compilerArgs << '-profile' << project.compactProfile
+                    }
                 }
                 /*
                  * -path because gradle will send in paths that don't always exist.

buildSrc/src/main/groovy/org/elasticsearch/gradle/DependenciesInfoTask.groovy

@@ -88,7 +88,7 @@ public class DependenciesInfoTask extends DefaultTask {
      * <u>
      *     <li><em>UNKNOWN</em> if LICENSE file is not present for this dependency.</li>
      *     <li><em>one SPDX identifier</em> if the LICENSE content matches with an SPDX license.</li>
-     *     <li><em>Custom:URL</em> if it's not an SPDX license,
+     *     <li><em>Custom;URL</em> if it's not an SPDX license,
      *          URL is the Github URL to the LICENSE file in elasticsearch repository.</li>
      * </ul>
      *
@@ -116,7 +116,7 @@ public class DependenciesInfoTask extends DefaultTask {
                 // As we have the license file, we create a Custom entry with the URL to this license file.
                 final gitBranch = System.getProperty('build.branch', 'master')
                 final String githubBaseURL = "https://raw.githubusercontent.com/elastic/elasticsearch/${gitBranch}/"
-                return "Custom:${license.getCanonicalPath().replaceFirst('.*/elasticsearch/', githubBaseURL)}"
+                return "Custom;${license.getCanonicalPath().replaceFirst('.*/elasticsearch/', githubBaseURL)}"
             }
             return spdx
         } else {
@@ -156,10 +156,10 @@ public class DependenciesInfoTask extends DefaultTask {
                 spdx = 'LGPL-3.0'
                 break
             case ~/.*${CDDL_1_0}.*/:
-                spdx = 'CDDL_1_0'
+                spdx = 'CDDL-1.0'
                 break
             case ~/.*${CDDL_1_1}.*/:
-                spdx = 'CDDL_1_1'
+                spdx = 'CDDL-1.1'
                 break
             case ~/.*${ICU}.*/:
                 spdx = 'ICU'

buildSrc/src/main/groovy/org/elasticsearch/gradle/precommit/PrecommitTasks.groovy

@@ -84,7 +84,7 @@ class PrecommitTasks {
         Task mainForbidden = project.tasks.findByName('forbiddenApisMain')
         if (mainForbidden != null) {
             mainForbidden.configure {
-                signaturesURLs += getClass().getResource('/forbidden/es-core-signatures.txt')
+                signaturesURLs += getClass().getResource('/forbidden/es-server-signatures.txt')
             }
         }
         Task testForbidden = project.tasks.findByName('forbiddenApisTest')

buildSrc/src/main/groovy/org/elasticsearch/gradle/vagrant/VagrantTestPlugin.groovy

@@ -1,6 +1,7 @@
 package org.elasticsearch.gradle.vagrant
 
 import com.carrotsearch.gradle.junit4.RandomizedTestingPlugin
+import org.apache.tools.ant.taskdefs.condition.Os
 import org.elasticsearch.gradle.FileContentsTask
 import org.gradle.api.*
 import org.gradle.api.artifacts.dsl.RepositoryHandler
@@ -343,8 +344,9 @@ class VagrantTestPlugin implements Plugin<Project> {
             TaskExecutionAdapter packagingReproListener = new TaskExecutionAdapter() {
                 @Override
                 void afterExecute(Task task, TaskState state) {
+                    final String gradlew = Os.isFamily(Os.FAMILY_WINDOWS) ? "gradlew" : "./gradlew"
                     if (state.failure != null) {
-                        println "REPRODUCE WITH: ./gradlew ${packaging.path} " +
+                        println "REPRODUCE WITH: ${gradlew} ${packaging.path} " +
                             "-Dtests.seed=${project.testSeed} "
                     }
                 }