Support for builds with CircleCI

circle.yml

+general:
+  branches:
+    ignore:
+      - gh-pages # list of branches to ignore
+machine:
+  java:
+    version: oraclejdk8
+  environment:
+    _JAVA_OPTIONS: "-Xms1024m -Xmx2048m"
+dependencies:
+  override:
+    - ./mvnw -s .settings.xml -U --fail-never dependency:go-offline || true
+test:
+  override:
+    - ./mvnw -s .settings.xml clean install org.jacoco:jacoco-maven-plugin:prepare-agent install -U -P sonar -nsu --batch-mode -Dmaven.test.redirectTestOutputToFile=true -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn
+  post:
+    - find . -type f -regex ".*/spring-cloud-*.*/target/*.*" | cpio -pdm $CIRCLE_ARTIFACTS
+    - mkdir -p $CIRCLE_TEST_REPORTS/junit/
+    - find . -type f -regex ".*/target/.*-reports/.*" -exec cp {} $CIRCLE_TEST_REPORTS/junit/ \;
+    - bash <(curl -s https://codecov.io/bash)
+
+notify:
+  webhooks:
+    # A list of hook hashes, containing the url field
+    # gitter hook
+    - url: https://webhooks.gitter.im/e/22e6bb4eb945dd61ba54

pom.xml

@@ -24,13 +24,6 @@
 		<main.basedir>${basedir}</main.basedir>
         <netty.version>4.0.27.Final</netty.version>
 		<jackson.version>2.7.3</jackson.version>
-
-		<!-- Sonar -->
-		<surefire.plugin.version>2.19.1</surefire.plugin.version>
-		<sonar.java.coveragePlugin>jacoco</sonar.java.coveragePlugin>
-		<sonar.dynamicAnalysis>reuseReports</sonar.dynamicAnalysis>
-		<sonar.jacoco.reportPath>${project.basedir}/../target/jacoco.exec</sonar.jacoco.reportPath>
-		<sonar.language>java</sonar.language>
 	</properties>
 	<build>
 		<plugins>
@@ -177,52 +170,45 @@
 		</profile>
 		<profile>
 			<id>sonar</id>
-			<activation>
-				<activeByDefault>false</activeByDefault>
-			</activation>
 			<build>
 				<plugins>
 					<plugin>
 						<groupId>org.jacoco</groupId>
 						<artifactId>jacoco-maven-plugin</artifactId>
-						<version>0.7.4.201502262128</version>
-						<configuration>
-							<destFile>${sonar.jacoco.reportPath}</destFile>
-							<append>true</append>
-						</configuration>
 						<executions>
 							<execution>
-								<id>agent</id>
+								<id>pre-unit-test</id>
 								<goals>
 									<goal>prepare-agent</goal>
 								</goals>
+								<configuration>
+									<propertyName>surefireArgLine</propertyName>
+									<destFile>${project.build.directory}/jacoco.exec</destFile>
+								</configuration>
+							</execution>
+							<execution>
+								<id>post-unit-test</id>
+								<phase>test</phase>
+								<goals>
+									<goal>report</goal>
+								</goals>
+								<configuration>
+									<!-- Sets the path to the file which contains the execution data. -->
+									<dataFile>${project.build.directory}/jacoco.exec</dataFile>
+								</configuration>
 							</execution>
 						</executions>
 					</plugin>
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-surefire-plugin</artifactId>
-						<!-- Minimal supported version is 2.4 -->
-						<version>${surefire.plugin.version}</version>
 						<configuration>
-							<properties>
-								<property>
-									<name>listener</name>
-									<value>org.sonar.java.jacoco.JUnitListener</value>
-								</property>
-							</properties>
+							<!-- Sets the VM argument line used when unit tests are run. -->
+							<argLine>${surefireArgLine}</argLine>
 						</configuration>
 					</plugin>
 				</plugins>
 			</build>
-			<dependencies>
-				<dependency>
-					<groupId>org.sonarsource.java</groupId>
-					<artifactId>sonar-jacoco-listeners</artifactId>
-					<version>3.8</version>
-					<scope>test</scope>
-				</dependency>
-			</dependencies>
 		</profile>
 	</profiles>
 </project>