Refactor asDirectoryName(:Class<?>) to qualify type based on declaring types and include a UUID in the pathname.

spring-data-geode-test/src/main/java/org/springframework/data/gemfire/tests/integration/IntegrationTestsSupport.java

@@ -30,6 +30,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 import java.util.Optional;
+import java.util.UUID;
 import java.util.WeakHashMap;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -114,7 +115,7 @@ public abstract class IntegrationTestsSupport {
 	protected static final long DEFAULT_WAIT_DURATION = TimeUnit.SECONDS.toMillis(30);
 	protected static final long DEFAULT_WAIT_INTERVAL = 500L; // milliseconds
 
-	protected static final String DATE_TIME_PATTERN = "yyyy-MM-dd-hh-mm-ss";
+	protected static final String DATE_TIME_PATTERN = "yyyy-MM-dd-HH-mm-ss";
 	protected static final String DIRECTORY_DELETE_ON_EXIT_PROPERTY = "spring.data.gemfire.test.directory.delete-on-exit";
 	protected static final String DIRECTORY_NAME_FORMAT = "%1$s-%2$s";
 	protected static final String GEMFIRE_LOG_FILE = "gemfire-server.log";
@@ -511,8 +512,25 @@ public abstract class IntegrationTestsSupport {
 	}
 
 	protected static @NonNull String asDirectoryName(@NonNull Class<?> type) {
-		return String.format(DIRECTORY_NAME_FORMAT, asApplicationName(type),
+
+		String baseDirectoryName = String.format(DIRECTORY_NAME_FORMAT, asQualifiedDirectoryName(type),
 			LocalDateTime.now().format(DateTimeFormatter.ofPattern(DATE_TIME_PATTERN)));
+
+		return baseDirectoryName.concat(File.separator).concat(UUID.randomUUID().toString());
+	}
+
+	private static @NonNull String asQualifiedDirectoryName(@NonNull Class<?> type) {
+
+		String qualifiedDirectoryName = asApplicationName(type);
+
+		Class<?> declaringType = type.getDeclaringClass();
+
+		while (declaringType != null) {
+			qualifiedDirectoryName = asApplicationName(declaringType).concat(".").concat(qualifiedDirectoryName);
+			declaringType = declaringType.getDeclaringClass();
+		}
+
+		return qualifiedDirectoryName;
 	}
 
 	protected static @NonNull File createDirectory(@NonNull String pathname) {

spring-data-geode-test/src/test/java/org/springframework/data/gemfire/tests/integration/IntegrationTestsSupportUnitTests.java

@@ -0,0 +1,54 @@
+/*
+ *  Copyright 2017-present 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.
+ *  You may obtain a copy of the License at
+ *
+ *       https://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
+ *  or implied. See the License for the specific language governing
+ *  permissions and limitations under the License.
+ */
+package org.springframework.data.gemfire.tests.integration;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.io.File;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+import org.junit.Test;
+
+/**
+ * Unit Tests for {@link IntegrationTestsSupport}.
+ *
+ * @author John Blum
+ * @see org.junit.Test
+ * @see org.springframework.data.gemfire.tests.integration.IntegrationTestsSupport
+ * @since 1.0.0
+ */
+public class IntegrationTestsSupportUnitTests {
+
+	@Test
+	public void asDirectoryNameIsCorrect() {
+
+		LocalDateTime now = LocalDateTime.now();
+
+		String directoryName = IntegrationTestsSupport.asDirectoryName(OuterType.InnerType.class);
+
+		assertThat(directoryName).isNotBlank();
+		assertThat(directoryName).startsWith(String.format("%s.%s.%s-%s%s",
+			IntegrationTestsSupportUnitTests.class.getSimpleName(), OuterType.class.getSimpleName(), OuterType.InnerType.class.getSimpleName(),
+			DateTimeFormatter.ofPattern(IntegrationTestsSupport.DATE_TIME_PATTERN).format(now),
+			File.separator));
+
+	}
+
+	interface OuterType {
+		interface InnerType { }
+	}
+}