fix failing tests

Author: hmottestad

core/sail/shacl/src/main/java/org/eclipse/rdf4j/sail/shacl/ast/planNodes/FilterByPredicateObject.java

@@ -73,7 +73,10 @@ public FilterByPredicateObject(SailConnection connection, Resource[] dataGraph,
 		if (connection instanceof MemoryStoreConnection) {
 			cache = null;
 		} else {
-			cache = CacheBuilder.newBuilder().maximumSize(10000).build();
+			cache = CacheBuilder.newBuilder()
+					.concurrencyLevel(Runtime.getRuntime().availableProcessors() * 2)
+					.maximumSize(10000)
+					.build();
 		}
 
 		this.connectionsGroup = connectionsGroup;

core/sail/shacl/src/test/java/org/eclipse/rdf4j/sail/shacl/ShutdownDuringValidationIT.java

@@ -115,6 +115,7 @@ void tearDown() {
 	@ParameterizedTest
 	@MethodSource("sleepTimes")
 	public void shutdownDuringValidation(int sleepMillis) {
+		System.out.println(Thread.currentThread() + " shutdownDuringValidation with sleepMillis=" + sleepMillis);
 		try {
 // clear interrupted flag
 			Thread.interrupted();
@@ -174,6 +175,8 @@ public void shutdownDuringValidation(int sleepMillis) {
 	@ParameterizedTest
 	@MethodSource("sleepTimes")
 	public void shutdownDuringValidationTransactional(int sleepMillis) {
+		System.out.println(
+				Thread.currentThread() + " shutdownDuringValidationTransactional with sleepMillis=" + sleepMillis);
 		try {
 // clear interrupted flag
 			Thread.interrupted();
@@ -239,6 +242,7 @@ public void shutdownDuringValidationTransactional(int sleepMillis) {
 	@ParameterizedTest
 	@MethodSource("sleepTimes")
 	public void shutdownDuringValidationFailure(int sleepMillis) {
+		System.out.println(Thread.currentThread() + " shutdownDuringValidationFailure with sleepMillis=" + sleepMillis);
 		try {
 
 // clear interrupted flag
@@ -298,6 +302,8 @@ public void shutdownDuringValidationFailure(int sleepMillis) {
 	@ParameterizedTest
 	@MethodSource("sleepTimes")
 	public void shutdownDuringValidationFailureNonParallel(int sleepMillis) {
+		System.out.println(
+				Thread.currentThread() + " shutdownDuringValidationFailureNonParallel with sleepMillis=" + sleepMillis);
 		try {
 // clear interrupted flag
 			Thread.interrupted();
@@ -358,6 +364,8 @@ public void shutdownDuringValidationFailureNonParallel(int sleepMillis) {
 	@ParameterizedTest
 	@MethodSource("sleepTimes")
 	public void shutdownDuringValidationTransactionalNonParallel(int sleepMillis) {
+		System.out.println(Thread.currentThread()
+				+ " shutdownDuringValidationTransactionalNonParallel with sleepMillis=" + sleepMillis);
 		try {
 			// clear interrupted flag
 			boolean interrupted = Thread.interrupted();
@@ -430,6 +438,7 @@ public void shutdownDuringValidationTransactionalNonParallel(int sleepMillis) {
 
 	@Test
 	void nestedInterruptedExceptionShouldBeDetected() {
+		System.out.println(Thread.currentThread() + " nestedInterruptedExceptionShouldBeDetected");
 		InterruptedException interruptedException = new InterruptedException("nested");
 		SailException sailException = new SailException("wrapper", new SailException("inner", interruptedException));
 		RepositoryException repositoryException = new RepositoryException("top", sailException);