SGF-564 - Upgrade Gradle build to Java 8.

Upgrade AssertJ version to 3.5.2.

Upgrade Jackson version to 2.8.4.

Upgrade Spring Framework to 5.0.0.M3.

Upgrade Spring Data Build to 2.0.0.BUILD-SNAPSHOT.

Upgrade Spring Data Commons to 2.0.0.BUILD-SNAPSHOT.

Set Spring Data GemFire version to 2.0.0.BUILD-SNAPSHOT.

build.gradle

@@ -13,10 +13,6 @@ buildscript {
     }
 }
 
-configurations {
-    sharedResources
-}
-
 apply plugin: "java"
 apply plugin: 'eclipse'
 apply plugin: 'idea'
@@ -29,8 +25,12 @@ apply plugin: 'org.asciidoctor.gradle.asciidoctor'
 description = 'Spring Data GemFire'
 group = 'org.springframework.data'
 
-sourceCompatibility = 1.6
-targetCompatibility = 1.6
+sourceCompatibility = 1.8
+targetCompatibility = 1.8
+
+configurations {
+    sharedResources
+}
 
 sourceSets {
     main {
@@ -102,25 +102,24 @@ dependencies {
     runtime("antlr:antlr:$antlrVersion")
 
     optional "javax.enterprise:cdi-api:$cdiVersion"
-    compile "org.aspectj:aspectjweaver:$aspectjVersion"
     compile "com.fasterxml.jackson.core:jackson-annotations:$jacksonVersion"
     compile "com.fasterxml.jackson.core:jackson-databind:$jacksonVersion"
+    compile "org.aspectj:aspectjweaver:$aspectjVersion"
 
     // Testing
     testCompile("org.springframework:spring-test:$springVersion") {
         exclude group: "commons-logging", module: "commons-logging"
     }
+    testCompile "junit:junit:$junitVersion"
+    testCompile "javax.annotation:jsr250-api:1.0", optional
     testCompile "org.apache.openwebbeans.test:cditest-owb:$openwebbeansVersion"
     testCompile "org.assertj:assertj-core:$assertjVersion"
     testCompile "org.hamcrest:hamcrest-core:$hamcrestVersion"
     testCompile "org.hamcrest:hamcrest-library:$hamcrestVersion"
     testCompile "org.projectlombok:lombok:$lombokVersion"
     testCompile "org.mockito:mockito-core:$mockitoVersion"
-    testCompile "junit:junit:$junitVersion"
     testCompile "edu.umd.cs.mtc:multithreadedtc:$multiThreadedtcVersion"
 
-    testCompile "javax.annotation:jsr250-api:1.0", optional
-
     testRuntime "javax.el:el-api:$cdiVersion"
     testRuntime "javax.servlet:servlet-api:$servletApiVersion"
     testRuntime "log4j:log4j:$log4jVersion"

gradle.properties

@@ -1,11 +1,13 @@
 antlrVersion=2.7.7
 aspectjVersion=1.8.9
-assertjVersion=2.5.0
+assertjVersion=3.5.2
 cdiVersion=1.0
 gemfireVersion=8.2.1
+#gemfireVersion=8.2.2
+#gemfireVersion=9.0.0
 googleCodeFindbugsVersion=2.0.2
 hamcrestVersion=1.3
-jacksonVersion=2.8.1
+jacksonVersion=2.8.4
 junitVersion=4.12
 log4jVersion=1.2.17
 lombokVersion=1.16.10
@@ -14,9 +16,9 @@ multiThreadedtcVersion=1.01
 openwebbeansVersion=1.2.8
 servletApiVersion=2.5
 slf4jVersion=1.7.21
-spring.range="[4.0.0, 5.0.0)"
-springVersion=4.3.3.RELEASE
-springDataBuildVersion=1.9.0.BUILD-SNAPSHOT
-springDataCommonsVersion=1.13.0.BUILD-SNAPSHOT
+spring.range="[5.0.0, 6.0.0)"
+springVersion=5.0.0.M3
+springDataBuildVersion=2.0.0.BUILD-SNAPSHOT
+springDataCommonsVersion=2.0.0.BUILD-SNAPSHOT
 springShellVersion=1.0.0.RELEASE
-version=1.9.0.BUILD-SNAPSHOT
+version=2.0.0.BUILD-SNAPSHOT

pom.xml

@@ -19,6 +19,7 @@
 		<antlr.version>2.7.7</antlr.version>
 		<assertj.version>2.5.0</assertj.version>
 		<gemfire.version>8.2.1</gemfire.version>
+		<!-- gemfire.version>9.0.0</gemfire.version -->
 		<google-code-findbugs.version>2.0.2</google-code-findbugs.version>
 		<multithreadedtc.version>1.01</multithreadedtc.version>
 		<servlet-api.version>2.5</servlet-api.version>