Add support for both Spring Boot and non-Spring Boot (pure Java application), Apache Geode client/server samples.

buildSrc/src/main/groovy/build/GemFireServerPlugin.groovy

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 the original author or authors.
+ * Copyright 2019 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package build
 
 import org.gradle.api.DefaultTask
@@ -31,14 +30,24 @@ class GemFireServerPlugin implements Plugin<Project> {
 		project.tasks.integrationTest.doLast {
 			println 'Stopping Apache Geode Server...'
 			project.tasks.gemfireServer.process?.destroy()
-//			project.tasks.gemfireServer.process?.destroyForcibly()
 		}
 
-		project.tasks.prepareAppServerForIntegrationTests {
-			dependsOn project.tasks.gemfireServer
-			doFirst {
+		if (project.tasks.findByName("bootRun") != null) {
+			project.tasks.integrationTest.dependsOn project.tasks.gemfireServer
+			project.tasks.integrationTest.doFirst {
+				systemProperties['spring.data.gemfire.cache.server.port'] = project.tasks.gemfireServer.port
+				systemProperties['spring.data.gemfire.pool.servers'] = "localhost[${project.tasks.gemfireServer.port}]"
+			}
+		}
+
+		project.tasks.findByName("prepareAppServerForIntegrationTests")?.configure { task ->
+			task.dependsOn project.tasks.gemfireServer
+			task.doFirst {
 				project.gretty {
-					jvmArgs = [ "-Dspring.session.data.geode.cache.server.port=${project.tasks.gemfireServer.port}" ]
+					jvmArgs = [
+						"-Dspring.data.gemfire.cache.server.port=${project.tasks.gemfireServer.port}",
+						"-Dspring.data.gemfire.pool.servers=localhost[${project.tasks.gemfireServer.port}]"
+					]
 				}
 			}
 		}
@@ -52,17 +61,19 @@ class GemFireServerPlugin implements Plugin<Project> {
 
 	static class GemFireServerTask extends DefaultTask {
 
-		def mainClassName = "sample.ServerConfig"
 		def port
 		def process
 
 		boolean debug
 
+		String mainClassName = "sample.server.GemFireServer"
+
 		@TaskAction
 		def greet() {
 
 			port = availablePort()
 			println "Starting Apache Geode Server on port [$port]..."
+			//println "Running with class [$mainClassName]..."
 
 			def out = debug ? System.err : new StringBuilder()
 			def err = debug ? System.err : new StringBuilder()
@@ -79,14 +90,18 @@ class GemFireServerPlugin implements Plugin<Project> {
 			String[] commandLine = [
 				javaCommand, '-server', '-ea', '-classpath', classpath,
 				//"-Dgemfire.log-file=gemfire-server.log",
-				"-Dgemfire.log-level=" + gemfireLogLevel,
-				"-Dspring.session.data.geode.cache.server.port=${port}",
+				"-Dgemfire.log-level=${gemfireLogLevel}",
+				"-Dspring.data.gemfire.cache.server.port=${port}",
 				mainClassName
 			]
 
 			//println commandLine
 
-			project.tasks.appRun.ext.process = process = commandLine.execute()
+			process = commandLine.execute()
+
+			if (project.tasks.findByName("appRun") != null) {
+				project.tasks.appRun.ext.process = process
+			}
 
 			process.consumeProcessOutput(out, err)
 		}