Move more random failing tests to the unstable group

* ISPN-3631 - o.i.persistence.support.AsyncStoreEvictionTest
* ISPN-3994 - o.i.rest.IntegrationTest
* ISPN-4023 - o.i.server.test.rest.RESTCertSecurityTest
* ISPN-4026 - o.i.server.test.configs.ExampleConfigsTest
* ISPN-4017 - o.i.client.hotrod.BaseBulkGetKeysTest
* ISPN-4057 - o.i.server.test.clusteredcache.ClusteredCacheConfigurationTest
* ISPN-4058 - o.i.test.integration.as.cdi.GreetingServiceIT
* ISPN-4029 - o.i.commons.util.concurrent.NotifyingFutureTest

client/hotrod-client/src/test/java/org/infinispan/client/hotrod/BaseBulkGetKeysTest.java

@@ -52,7 +52,7 @@ protected void createCacheManagers() throws Throwable {
 		remoteCache = remoteCacheManager.getCache();
 	};
 
-	@AfterClass
+	@AfterClass(alwaysRun = true)
 	public void release() {
 		killRemoteCacheManager(remoteCacheManager);
 		killServers(hotrodServers);
@@ -73,6 +73,7 @@ public void testBulkGetKeys() {
 		}
 	}
 
+	@Test(groups = "unstable", description = "See ISPN-4017")
 	public void testBulkGetAfterLifespanExpire() throws InterruptedException {
 		Map<String, String> dataIn = new HashMap<String, String>();
 		dataIn.put("aKey", "aValue");

core/src/test/java/org/infinispan/commons/util/concurrent/NotifyingFutureTest.java

@@ -42,6 +42,7 @@ public void testDoneOtherThread2() throws ExecutionException, InterruptedExcepti
       testDoneOtherThread(0, 100);
    }
 
+   @Test(groups = "unstable", description = "See ISPN-4029")
    public void testExceptionOtherThread1() throws ExecutionException, InterruptedException {
       testExceptionOtherThread(100, 0);
    }

core/src/test/java/org/infinispan/persistence/support/AsyncStoreEvictionTest.java

@@ -277,6 +277,7 @@ public void call() {
       });
    }
 
+   @Test(groups = "unstable", description = "See ISPN-3631")
    public void testSizeAfterRemoveAndExpiration() throws Exception {
       TestingUtil.withCacheManager(new CacheCallable(config(false, 1)) {
          @Override

integrationtests/as-integration/src/test/java/org/infinispan/test/integration/as/cdi/GreetingServiceIT.java

@@ -1,11 +1,13 @@
 package org.infinispan.test.integration.as.cdi;
 
+import org.infinispan.test.integration.as.category.UnstableTest;
 import org.jboss.arquillian.container.test.api.Deployment;
 import org.jboss.arquillian.junit.Arquillian;
 import org.jboss.shrinkwrap.api.spec.WebArchive;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.junit.experimental.categories.Category;
 
 import javax.cache.annotation.CacheKey;
 import javax.inject.Inject;
@@ -17,6 +19,7 @@
  * @author Kevin Pollet <[email protected]> (C) 2011
  */
 @RunWith(Arquillian.class)
+@Category(UnstableTest.class) // See ISPN-4058
 public class GreetingServiceIT {
 
    @Deployment

server/integration/testsuite/src/test/java/org/infinispan/server/test/clusteredcache/ClusteredCacheConfigurationTest.java

@@ -87,6 +87,7 @@ public void testNumOwners() throws Exception {
 
     // test queue-flush-interval=3000 (ms) with memcached
     @Test
+    @Category(UnstableTest.class) // See ISPN-4057
     public void testQueueFlushIntervalMemcached() throws Exception {
         final MemcachedClient mc1 = new MemcachedClient(server1.getMemcachedEndpoint().getInetAddress().getHostName(), server1.getMemcachedEndpoint()
                 .getPort());

server/integration/testsuite/src/test/java/org/infinispan/server/test/configs/ExampleConfigsTest.java

@@ -48,6 +48,7 @@
 import org.infinispan.client.hotrod.RemoteCacheManager;
 import org.infinispan.client.hotrod.configuration.ConfigurationBuilder;
 import org.infinispan.client.hotrod.exceptions.TransportException;
+import org.infinispan.server.test.category.UnstableTest;
 import org.infinispan.server.test.client.memcached.MemcachedClient;
 import org.infinispan.server.test.client.rest.RESTHelper;
 import org.infinispan.server.test.util.RemoteCacheManagerFactory;
@@ -63,6 +64,7 @@
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.junit.experimental.categories.Category;
 
 import static org.infinispan.server.test.client.rest.RESTHelper.*;
 import static org.infinispan.server.test.util.TestUtil.eventually;
@@ -76,6 +78,7 @@
  * @author Galder Zamarreño ([email protected])
  * @author Michal Linhard ([email protected])
  */
+@Category(UnstableTest.class) // See ISPN-4026
 @RunWith(Arquillian.class)
 public class ExampleConfigsTest {
 

server/integration/testsuite/src/test/java/org/infinispan/server/test/rest/security/RESTCertSecurityTest.java

@@ -36,6 +36,7 @@
 import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
 import org.infinispan.arquillian.core.InfinispanResource;
 import org.infinispan.arquillian.core.RemoteInfinispanServer;
+import org.infinispan.server.test.category.UnstableTest;
 import org.jboss.arquillian.container.test.api.Config;
 import org.jboss.arquillian.container.test.api.ContainerController;
 import org.jboss.arquillian.junit.Arquillian;
@@ -44,6 +45,7 @@
 import org.jboss.security.JBossJSSESecurityDomain;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.junit.experimental.categories.Category;
 
 import javax.net.ssl.KeyManager;
 import javax.net.ssl.SSLContext;
@@ -80,6 +82,7 @@
  *
  * @author Martin Gencur
  */
+@Category(UnstableTest.class) // See ISPN-4023
 @RunWith(Arquillian.class)
 public class RESTCertSecurityTest {
 

server/rest/src/test/scala/org/infinispan/rest/IntegrationTest.scala

@@ -36,7 +36,7 @@ import javax.ws.rs.core.CacheControl
  * @author Michal Linhard
  * @since 4.0
  */
-@Test(groups = Array("functional"), testName = "rest.IntegrationTest")
+@Test(groups = Array("unstable"), testName = "rest.IntegrationTest", description = "See ISPN-3994, original group: functional")
 class IntegrationTest extends RestServerTestBase {
 
    private lazy val log: JavaLog = LogFactory.getLog(getClass, classOf[JavaLog])