[JAVA-19668] (#13721)

* [JAVA-19668] Moved libraries-5 module to jdk9-and-above profile * [JAVA-19668] Moved libraries-4 module to jdk9-and-above profile * [JAVA-19668] Moved libraries-6 module to jdk9-and-above profile * [JAVA-19668] Moved libraries module to jdk9-and-above profile + reverted changes fro libraries-6 * [JAVA-19668] Created libraries-jdk8 module * [JAVA-19668] Clean up
2023-04-03 20:22:11 +03:00
parent 2fe28057dd
commit 38ae7e56dd
21 changed files with 275 additions and 119 deletions
@@ -0,0 +1,21 @@
+package com.baeldung.chronicle.queue;
+
+import java.io.IOException;
+
+import net.openhft.chronicle.Chronicle;
+import net.openhft.chronicle.ExcerptAppender;
+
+public class ChronicleQueue {
+
+    static void writeToQueue(Chronicle chronicle, String stringValue, int intValue, long longValue, double doubleValue) throws IOException {
+        ExcerptAppender appender = chronicle.createAppender();
+        appender.startExcerpt();
+        appender.writeUTF(stringValue);
+        appender.writeInt(intValue);
+        appender.writeLong(longValue);
+        appender.writeDouble(doubleValue);
+        appender.finish();
+        appender.close();
+    }
+
+}
@@ -0,0 +1,71 @@
+package reflections;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Method;
+import java.util.Date;
+import java.util.Set;
+import java.util.regex.Pattern;
+
+import org.reflections.Reflections;
+import org.reflections.scanners.MethodAnnotationsScanner;
+import org.reflections.scanners.MethodParameterScanner;
+import org.reflections.scanners.ResourcesScanner;
+import org.reflections.scanners.Scanner;
+import org.reflections.scanners.SubTypesScanner;
+import org.reflections.util.ClasspathHelper;
+import org.reflections.util.ConfigurationBuilder;
+
+public class ReflectionsApp {
+
+    public Set<Class<? extends Scanner>> getReflectionsSubTypes() {
+        Reflections reflections = new Reflections("org.reflections");
+        Set<Class<? extends Scanner>> scannersSet = reflections.getSubTypesOf(Scanner.class);
+        return scannersSet;
+    }
+
+    public Set<Class<?>> getJDKFunctinalInterfaces() {
+        Reflections reflections = new Reflections("java.util.function");
+        Set<Class<?>> typesSet = reflections.getTypesAnnotatedWith(FunctionalInterface.class);
+        return typesSet;
+    }
+
+    public Set<Method> getDateDeprecatedMethods() {
+        Reflections reflections = new Reflections(Date.class, new MethodAnnotationsScanner());
+        Set<Method> deprecatedMethodsSet = reflections.getMethodsAnnotatedWith(Deprecated.class);
+        return deprecatedMethodsSet;
+    }
+
+    @SuppressWarnings("rawtypes")
+    public Set<Constructor> getDateDeprecatedConstructors() {
+        Reflections reflections = new Reflections(Date.class, new MethodAnnotationsScanner());
+        Set<Constructor> constructorsSet = reflections.getConstructorsAnnotatedWith(Deprecated.class);
+        return constructorsSet;
+    }
+
+    public Set<Method> getMethodsWithDateParam() {
+        Reflections reflections = new Reflections(java.text.SimpleDateFormat.class, new MethodParameterScanner());
+        Set<Method> methodsSet = reflections.getMethodsMatchParams(Date.class);
+        return methodsSet;
+    }
+
+    public Set<Method> getMethodsWithVoidReturn() {
+        Reflections reflections = new Reflections(java.text.SimpleDateFormat.class, new MethodParameterScanner());
+        Set<Method> methodsSet = reflections.getMethodsReturn(void.class);
+        return methodsSet;
+    }
+
+    public Set<String> getPomXmlPaths() {
+        Reflections reflections = new Reflections(new ResourcesScanner());
+        Set<String> resourcesSet = reflections.getResources(Pattern.compile(".*pom\\.xml"));
+        return resourcesSet;
+    }
+
+    public Set<Class<? extends Scanner>> getReflectionsSubTypesUsingBuilder() {
+        Reflections reflections = new Reflections(new ConfigurationBuilder().setUrls(ClasspathHelper.forPackage("org.reflections"))
+            .setScanners(new SubTypesScanner()));
+
+        Set<Class<? extends Scanner>> scannersSet = reflections.getSubTypesOf(Scanner.class);
+        return scannersSet;
+    }
+
+}
@@ -0,0 +1,46 @@
+package com.baeldung.chronicle.queue;
+
+import static org.junit.Assert.assertEquals;
+
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.Files;
+
+import org.junit.Test;
+
+import com.baeldung.chronicle.queue.ChronicleQueue;
+
+import net.openhft.chronicle.Chronicle;
+import net.openhft.chronicle.ChronicleQueueBuilder;
+import net.openhft.chronicle.ExcerptTailer;
+import net.openhft.chronicle.tools.ChronicleTools;
+
+public class ChronicleQueueIntegrationTest {
+
+//    @Ignore
+    @Test
+    public void givenSetOfValues_whenWriteToQueue_thenWriteSuccesfully() throws IOException {
+        File queueDir = Files.createTempDirectory("chronicle-queue").toFile();
+        ChronicleTools.deleteOnExit(queueDir.getPath());
+
+        Chronicle chronicle = ChronicleQueueBuilder.indexed(queueDir).build();
+        String stringVal = "Hello World";
+        int intVal = 101;
+        long longVal = System.currentTimeMillis();
+        double doubleVal = 90.00192091d;
+
+        ChronicleQueue.writeToQueue(chronicle, stringVal, intVal, longVal, doubleVal);
+
+        ExcerptTailer tailer = chronicle.createTailer();
+        while (tailer.nextIndex()) {
+            assertEquals(stringVal, tailer.readUTF());
+            assertEquals(intVal, tailer.readInt());
+            assertEquals(longVal, tailer.readLong());
+            assertEquals((Double) doubleVal, (Double) tailer.readDouble());
+        }
+        tailer.finish();
+        tailer.close();
+        chronicle.close();
+    }
+
+}
@@ -0,0 +1,50 @@
+package reflections;
+
+import static org.junit.jupiter.api.Assertions.assertFalse;
+
+import org.junit.jupiter.api.Test;
+
+public class ReflectionsUnitTest {
+
+    @Test
+    public void givenTypeThenGetAllSubTypes() {
+        ReflectionsApp reflectionsApp = new ReflectionsApp();
+        assertFalse(reflectionsApp.getReflectionsSubTypes()
+            .isEmpty());
+    }
+
+    @Test
+    public void givenTypeAndUsingBuilderThenGetAllSubTypes() {
+        ReflectionsApp reflectionsApp = new ReflectionsApp();
+        assertFalse(reflectionsApp.getReflectionsSubTypesUsingBuilder()
+            .isEmpty());
+    }
+
+    @Test
+    public void givenAnnotationThenGetAllAnnotatedMethods() {
+        ReflectionsApp reflectionsApp = new ReflectionsApp();
+        assertFalse(reflectionsApp.getDateDeprecatedMethods()
+            .isEmpty());
+    }
+
+    @Test
+    public void givenAnnotationThenGetAllAnnotatedConstructors() {
+        ReflectionsApp reflectionsApp = new ReflectionsApp();
+        assertFalse(reflectionsApp.getDateDeprecatedConstructors()
+            .isEmpty());
+    }
+
+    @Test
+    public void givenParamTypeThenGetAllMethods() {
+        ReflectionsApp reflectionsApp = new ReflectionsApp();
+        assertFalse(reflectionsApp.getMethodsWithDateParam()
+            .isEmpty());
+    }
+
+    @Test
+    public void givenReturnTypeThenGetAllMethods() {
+        ReflectionsApp reflectionsApp = new ReflectionsApp();
+        assertFalse(reflectionsApp.getMethodsWithVoidReturn()
+            .isEmpty());
+    }
+}