Merge remote-tracking branch 'origin/pr/470' into pr/470-alexB-logging

Conflicts:
	log4j/pom.xml
	log4j/src/main/java/com/baeldung/log4j2/Log4j2Example.java
	log4j/src/main/java/com/baeldung/logback/LogbackExample.java
	log4j/src/main/resources/log4j.xml
	log4j/src/main/resources/log4j2.xml
	log4j/src/main/resources/logback.xml
	pom.xml

.gitignore

@@ -27,4 +27,3 @@ target/
 
 spring-openid/src/main/resources/application.properties
 .recommenders/
-

dependency-injection/docs/autowired-type-demo-classdiagram.xml

@@ -1 +0,0 @@
-<mxfile userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36" version="5.5.1.6" editor="www.draw.io" type="device"><diagram>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</diagram></mxfile>

dependency-injection/docs/inject-field-demo-classdiagram.xml

@@ -1 +0,0 @@
-<mxfile userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36" version="5.5.1.6" editor="www.draw.io" type="device"><diagram>7Vhdb9s4EPw1fuwhtqK0eYw/ctdDeijqHO7uyWAkWmJLcX0UFcf99d2llpZkKUiKOHkobBiGOVx+zcxybY2iWfHwuxWb/BOkUo8mZ+nDKJqPJpMPkwg/CdjVQBxf1kBmVVpD4wZYqu+SwTNGK5XKshPoALRTmy6YgDEycR1MWAvbbtgadHfVjcjCig2wTITuo/+o1OXhWBcN/odUWR5WHl/w+e5E8i2zUBlebzSJ1v5VdxcizMUHLXORwrYFRQuk1QLgzPSteJhJTdQG2upx14/07vdtpeG9PTEg7MPtwtllilRwE6zLIQMj9KJBp/58kmY4w1buCo1fx/gVF7W7fxn3jf+o8Vvsm+kVKUOzbqS5zZWp0WuFO6qHfJXO7dgNonKAULODG4ANr1PvmTb66LEZKqGyCUdh2xtJ2Exy1Ps95ehkCYXELWOIlVo4dd+dXbCnsn1cwyt+YWqHaeal74WueNJrJXX60XxF985lAT0Vyq0qtDBEd4vgNRgXtKG20CpDGucJnltaBO6ldQp9fMUdjjibJrnS6Y3YQUXnLh2aNLSmOVj1HacVYQ3sto5FQMO3I5Y0krWyssSYz4FyGllDN6IkgGIS0FpsSnW333CB5CszBeeg4KBwUvLBDDTgMZCAkDZBbDqY5OvlMbn7QoYB7HK+jUJz26R2FDOWt9P6gsGXSM83YUv6d9TrlR/PJaZCKk2CO7tC+MreKWeF3bU6Dp2BNHjdGleUzsI3Gbgz4F2zbtHJUHCLlmuaYdgr5UYkymQ3PmZ+3iBfmBiCtrlycok47WmLJYAyFedba5/guUpx7/6mcMKJWn7SegPKOE9mPMU30juj2yHGc82wjSqGNr4p3LoZGDyfwHE4TKK3tpL89Txb+Lzr24J9EK7zp3wQ4l5ig/OeDXrCanWY7rWwoQL5C+CnVS1QC39rs4y3/hZ956fvSB31pSboUEIt7qT+DKVyCmh+W8ceSPsG6sXM4FPqfXi5ePGAeHiEszVd4k2qrj79vbxdTRerj3/9uZjdLuarZZUksizXldac4feAk55S+rVMEW7st0hpnqLliudc36fCfsTCHr/vVvaIk70l/76It+W/PEJh978de4XdX491qi+dxRw7JfsLkt2n2M/U70G1j5HsbKxT/T6aegP1e1C9I9Rv/nPeq98OOEdP+foWig8U51fL1zHvrqX5F/l/pbCUPUNhX/Ae5ZGooscTVBQP6vVzpOYMJl2PUALPw88bJvmS/3C2SB7k+AgVcNx/rBEeu/wi5EYHvy8u+hUnEHl0cvsPDn4xcuMD58avRi42m0eqvq/12Dpa/AA=</diagram></mxfile>

dependency-injection/docs/inject-name-demo-classdiagram.xml

@@ -1 +0,0 @@
-<mxfile userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36" version="5.5.1.6" editor="www.draw.io" type="device"><diagram>7VhZbxs3EP41AtqHFDqydvOoy20KJwgiF2meDHp3pGXC5ahcyrLy6zPkDrWnYQVe5yGQIAjit8Njvm8OiYPJPHv4y4ht+g4TUIPxMHkYTBaD8fjP8YQ+HXAogCh6UwAbI5MCGpXASn4DBoeM7mQCec3QIiort3UwRq0htjVMGIP7utkaVX3XrdiEHUtgFQvVRj/JxKbBrYsS/xvkJg07jy7YvzsRf90Y3GnebzCerP2reJyJsBY7mqciwX0FmiyJVoNIK7tv2cMclKM20FbMu3rk6fHcBjSf7YkJ4Rz2EHyHhKjgIRqb4ga1UMsSnXn/wK0wpFFqM0VfR/SVNjWH/xj3g89u8Efkh8nUKeNW3YK+SaUu0CtJJyqmfAFrDxwNYmeRoPIE14hb3qc4szvoo24zlOPOxGxFYx9IwmyArS6PlFMkA2ZARyYTA0pYeV9fXXBMbY52Ja/0hantppm3vhdqx4teSVDJ7PBeZPBWf6EYXkCGLS3yvcyU0I70Cs1r1DYo5MZCyQ2RuYjJezAE3IOxkqJ5yg+sY24Wp1Il1+KAO+d9bilUw2iWopHfaFkR9qDHxrIUFPZVi5WbyYoZyMnmQyDezSyga5E7wNnEqJTY5vLueOCMJJB6htZixkbBUxcNc1RIbhABIXmC5M4x4CLzmOhtOUNVKiZwSQqRvy/ze3LJOqWV3H7Dds+Rn6thRf5XNNSkfbIASoYEdEzHmhI4NXfSGmEOlQfNqCAKvGZlROTW4FcIvGn0EbOuUMlQiBQFa7dCd5zkWxFLvbn2NovXJfKRWXHQPpUWVoS7M+2pCbhcpfXWyqd4KhM6u68VVlhRSO903qLU1lMZzehN5M5dfYjIrzmNScEwprczN3aOmvwTNI+mAcXVHlxsnRYSXtF2SHAQhIL+VBAEu+cEwetWELSEVbKZ6oWwoQf55P9hVTPSwtdtlvHG19FXfvma1JO21A5qSqjEHagPmEsr0a1vCtuGtD9BvYgZfEo9TvzniBd1iEcuNHP49t2/q5vb2fL27ft/lvOb5eJ2jsZQdVec3itriN1zRr9YTFycWNb7yGheohIUn8FONdoUzCl1/Nzde+zuUWjUob+P2rX9+LO71uC5Oz8nEvzvyFaD94XynPc95b2X80c6eafafeQ995NzJ+9NvY5O3qleD52c/6i3OrnFIkd/+/2csT9F845O/WIZO+LTVVT/CP/vJHWzExT2Pe9RHh1V7rLC9cVGyz5Fas5hp2sPXXDU7IIRp0yF5UB8jeQe/uWO2rcc4RbmF2E3umywe9FRt16K3fYlwi/G7njYYHfY0dP7YZeG5R2rf1a5x54svwM=</diagram></mxfile>

dependency-injection/docs/inject-qualifier-demo-classdiagram.xml

@@ -1 +1 @@
-<mxfile userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36" version="5.5.1.6" editor="www.draw.io" type="device"><diagram>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</diagram></mxfile>
+<mxfile userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36" version="5.5.2.3" editor="www.draw.io" type="device"><diagram>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</diagram></mxfile>

dependency-injection/docs/resource-field-demo-classdiagram.xml

@@ -1 +0,0 @@
-<mxfile userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36" version="5.5.1.6" editor="www.draw.io" type="device"><diagram>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</diagram></mxfile>

dependency-injection/docs/resource-method-demo-classdiagram.xml

@@ -1 +0,0 @@
-<mxfile userAgent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36" version="5.5.1.6" editor="www.draw.io" type="device"><diagram>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</diagram></mxfile>

dependency-injection/pom.xml

@@ -65,7 +65,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
 	            <artifactId>maven-surefire-plugin</artifactId>
 	            <configuration>
 	                <includes>
-	                    <include>**/*Demo.java</include>
+	                    <include>**/*Test.java</include>
 	                </includes>
 	            </configuration>
         	</plugin>

dependency-injection/src/test/java/com/baeldung/autowired/FieldAutowiredNameTest.java

@@ -8,20 +8,24 @@ import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
 
+import com.baeldung.configuration.ApplicationContextTestAutowiredName;
 import com.baeldung.dependency.ArbitraryDependency;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Autowired-Name.xml"})
-public class FieldAutowiredNameDemo {
+@ContextConfiguration(
+    loader=AnnotationConfigContextLoader.class,
+    classes=ApplicationContextTestAutowiredName.class)
+public class FieldAutowiredNameTest {
 
     @Autowired
     private ArbitraryDependency autowiredFieldDependency;
 
     @Test
-    public void autowiredFieldDependency_MUST_BE_AUTOWIRED_Correctly() {
+    public void givenAutowiredAnnotation_WhenOnField_ThenDependencyValid(){
         assertNotNull(autowiredFieldDependency);
-        assertEquals("Arbitrary Dependency", autowiredFieldDependency.toString());
+        assertEquals("Arbitrary Dependency",
+                        autowiredFieldDependency.toString());
 	}
 }

dependency-injection/src/test/java/com/baeldung/autowired/FieldAutowiredTest.java

@@ -8,19 +8,22 @@ import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
 
+import com.baeldung.configuration.ApplicationContextTestAutowiredType;
 import com.baeldung.dependency.ArbitraryDependency;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Autowired-Type.xml"})
-public class FieldAutowiredDemo {
+@ContextConfiguration(
+    loader=AnnotationConfigContextLoader.class,
+    classes=ApplicationContextTestAutowiredType.class)
+public class FieldAutowiredTest {
 
     @Autowired
     private ArbitraryDependency fieldDependency;
 
     @Test
-    public void fieldDependency_MUST_BE_AUTOWIRED_Correctly() {
+    public void givenAutowired_WhenSetOnField_ThenDependencyResolved() {
         assertNotNull(fieldDependency);
         assertEquals("Arbitrary Dependency", fieldDependency.toString());
     }

dependency-injection/src/test/java/com/baeldung/autowired/FieldQualifierAutowiredTest.java

@@ -9,13 +9,16 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
 
+import com.baeldung.configuration.ApplicationContextTestAutowiredQualifier;
 import com.baeldung.dependency.ArbitraryDependency;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Autowired-Qualifier.xml"})
-public class FieldQualifierAutowiredDemo {
+@ContextConfiguration(
+    loader=AnnotationConfigContextLoader.class,
+    classes=ApplicationContextTestAutowiredQualifier.class)
+public class FieldQualifierAutowiredTest {
 
     @Autowired
     @Qualifier("autowiredFieldDependency")
@@ -26,14 +29,15 @@ public class FieldQualifierAutowiredDemo {
     private ArbitraryDependency fieldDependency2;
 
     @Test
-    public void fieldDependency1_MUST_BE_AUTOWIRED_Correctly() {
+    public void givenAutowiredQualifier_WhenOnField_ThenDep1Valid(){
         assertNotNull(fieldDependency1);
         assertEquals("Arbitrary Dependency", fieldDependency1.toString());
     }
 
     @Test
-    public void fieldDependency2_MUST_BE_AUTOWIRED_Correctly() {
+    public void givenAutowiredQualifier_WhenOnField_ThenDep2Valid(){
         assertNotNull(fieldDependency2);
-        assertEquals("Another Arbitrary Dependency", fieldDependency2.toString());
+        assertEquals("Another Arbitrary Dependency",
+                        fieldDependency2.toString());
     }
 }

dependency-injection/src/test/java/com/baeldung/configuration/ApplicationContextTestAutowiredName.java

@@ -0,0 +1,9 @@
+package com.baeldung.configuration;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ComponentScan(basePackages={"com.baeldung.dependency"})
+public class ApplicationContextTestAutowiredName {
+}

dependency-injection/src/test/java/com/baeldung/configuration/ApplicationContextTestAutowiredQualifier.java

@@ -0,0 +1,25 @@
+package com.baeldung.configuration;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import com.baeldung.dependency.AnotherArbitraryDependency;
+import com.baeldung.dependency.ArbitraryDependency;
+
+@Configuration
+public class ApplicationContextTestAutowiredQualifier {
+
+	@Bean
+	public ArbitraryDependency autowiredFieldDependency() {
+		ArbitraryDependency autowiredFieldDependency = new ArbitraryDependency();
+
+		return autowiredFieldDependency;
+	}
+
+	@Bean
+	public ArbitraryDependency anotherAutowiredFieldDependency() {
+		ArbitraryDependency anotherAutowiredFieldDependency = new AnotherArbitraryDependency();
+
+		return anotherAutowiredFieldDependency;
+	}
+}

dependency-injection/src/test/java/com/baeldung/configuration/ApplicationContextTestAutowiredType.java

@@ -0,0 +1,16 @@
+package com.baeldung.configuration;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import com.baeldung.dependency.ArbitraryDependency;
+
+@Configuration
+public class ApplicationContextTestAutowiredType {
+
+    @Bean
+    public ArbitraryDependency autowiredFieldDependency() {
+        ArbitraryDependency autowiredFieldDependency = new ArbitraryDependency();
+        return autowiredFieldDependency;
+    }
+}

dependency-injection/src/test/java/com/baeldung/configuration/ApplicationContextTestInjectName.java

@@ -0,0 +1,17 @@
+package com.baeldung.configuration;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import com.baeldung.dependency.ArbitraryDependency;
+import com.baeldung.dependency.YetAnotherArbitraryDependency;
+
+@Configuration
+public class ApplicationContextTestInjectName {
+
+    @Bean
+    public ArbitraryDependency yetAnotherFieldInjectDependency() {
+        ArbitraryDependency yetAnotherFieldInjectDependency = new YetAnotherArbitraryDependency();
+        return yetAnotherFieldInjectDependency;
+    }
+}

dependency-injection/src/test/java/com/baeldung/configuration/ApplicationContextTestInjectQualifier.java

@@ -0,0 +1,23 @@
+package com.baeldung.configuration;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import com.baeldung.dependency.AnotherArbitraryDependency;
+import com.baeldung.dependency.ArbitraryDependency;
+
+@Configuration
+public class ApplicationContextTestInjectQualifier {
+
+	@Bean
+	public ArbitraryDependency defaultFile() {
+		ArbitraryDependency defaultFile = new ArbitraryDependency();
+		return defaultFile;
+	}
+
+	@Bean
+	public ArbitraryDependency namedFile() {
+		ArbitraryDependency namedFile = new AnotherArbitraryDependency();
+		return namedFile;
+	}
+}

dependency-injection/src/test/java/com/baeldung/configuration/ApplicationContextTestInjectType.java

@@ -0,0 +1,16 @@
+package com.baeldung.configuration;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import com.baeldung.dependency.ArbitraryDependency;
+
+@Configuration
+public class ApplicationContextTestInjectType {
+
+	@Bean
+	public ArbitraryDependency injectDependency() {
+		ArbitraryDependency injectDependency = new ArbitraryDependency();
+		return injectDependency;
+	}
+}

dependency-injection/src/test/java/com/baeldung/configuration/ApplicationContextTestResourceNameType.java

@@ -0,0 +1,16 @@
+package com.baeldung.configuration;
+
+import java.io.File;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class ApplicationContextTestResourceNameType {
+
+    @Bean(name="namedFile")
+    public File namedFile() {
+        File namedFile = new File("namedFile.txt");
+        return namedFile;
+    }
+}

dependency-injection/src/test/java/com/baeldung/configuration/ApplicationContextTestResourceQualifier.java

@@ -0,0 +1,22 @@
+package com.baeldung.configuration;
+
+import java.io.File;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class ApplicationContextTestResourceQualifier {
+
+    @Bean(name="defaultFile")
+    public File defaultFile() {
+        File defaultFile = new File("defaultFile.txt");
+        return defaultFile;
+    }
+
+    @Bean(name="namedFile")
+    public File namedFile() {
+        File namedFile = new File("namedFile.txt");
+        return namedFile;
+    }
+}

dependency-injection/src/test/java/com/baeldung/dependency/AnotherArbitraryDependency.java

@@ -1,5 +1,8 @@
 package com.baeldung.dependency;
 
+import org.springframework.stereotype.Component;
+
+@Component
 public class AnotherArbitraryDependency extends ArbitraryDependency {
 
     private final String label = "Another Arbitrary Dependency";

dependency-injection/src/test/java/com/baeldung/dependency/ArbitraryDependency.java

@@ -1,5 +1,8 @@
 package com.baeldung.dependency;
 
+import org.springframework.stereotype.Component;
+
+@Component(value="autowiredFieldDependency")
 public class ArbitraryDependency {
 
     private final String label = "Arbitrary Dependency";

dependency-injection/src/test/java/com/baeldung/dependency/YetAnotherArbitraryDependency.java

@@ -1,5 +1,8 @@
 package com.baeldung.dependency;
 
+import org.springframework.stereotype.Component;
+
+@Component
 public class YetAnotherArbitraryDependency extends ArbitraryDependency {
 
     private final String label = "Yet Another Arbitrary Dependency";

dependency-injection/src/test/java/com/baeldung/inject/FieldByNameInjectTest.java

@@ -10,21 +10,25 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
 
+import com.baeldung.configuration.ApplicationContextTestInjectName;
 import com.baeldung.dependency.ArbitraryDependency;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Inject-Name.xml"})
-public class FieldByNameInjectDemo {
+@ContextConfiguration(
+    loader=AnnotationConfigContextLoader.class,
+    classes=ApplicationContextTestInjectName.class)
+public class FieldByNameInjectTest {
 
     @Inject
     @Named("yetAnotherFieldInjectDependency")
     private ArbitraryDependency yetAnotherFieldInjectDependency;
 
     @Test
-    public void yetAnotherFieldInjectDependency_MUST_BE_INJECTED_Correctly() {
+    public void givenInjectQualifier_WhenSetOnField_ThenDependencyValid() {
         assertNotNull(yetAnotherFieldInjectDependency);
-        assertEquals("Yet Another Arbitrary Dependency", yetAnotherFieldInjectDependency.toString());
+        assertEquals("Yet Another Arbitrary Dependency",
+        		       yetAnotherFieldInjectDependency.toString());
     }
 }

dependency-injection/src/test/java/com/baeldung/inject/FieldInjectDemo.java

@@ -1,27 +0,0 @@
-package com.baeldung.inject;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-
-import javax.inject.Inject;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.springframework.test.context.ContextConfiguration;
-import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-
-import com.baeldung.dependency.ArbitraryDependency;
-
-@RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Inject-Type.xml"})
-public class FieldInjectDemo {
-
-    @Inject
-    private ArbitraryDependency inject1Dependency;
-
-    @Test
-    public void fieldDependency_MUST_BE_INJECTED_Successfully() {
-        assertNotNull(inject1Dependency);
-        assertEquals("Arbitrary Dependency", inject1Dependency.toString());
-    }
-}

dependency-injection/src/test/java/com/baeldung/inject/FieldInjectTest.java

@@ -0,0 +1,31 @@
+package com.baeldung.inject;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import javax.inject.Inject;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+import com.baeldung.configuration.ApplicationContextTestInjectType;
+import com.baeldung.dependency.ArbitraryDependency;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(
+    loader=AnnotationConfigContextLoader.class,
+    classes=ApplicationContextTestInjectType.class)
+public class FieldInjectTest {
+
+    @Inject
+    private ArbitraryDependency fieldInjectDependency;
+
+    @Test
+    public void givenInjectAnnotation_WhenOnField_ThenValidDependency(){
+        assertNotNull(fieldInjectDependency);
+        assertEquals("Arbitrary Dependency",
+                        fieldInjectDependency.toString());
+    }
+}

dependency-injection/src/test/java/com/baeldung/inject/FieldQualifierInjectTest.java

@@ -10,13 +10,15 @@ import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
 
+import com.baeldung.configuration.ApplicationContextTestInjectQualifier;
 import com.baeldung.dependency.ArbitraryDependency;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Inject-Qualifier.xml"})
-public class FieldQualifierInjectDemo {
+@ContextConfiguration(loader=AnnotationConfigContextLoader.class,
+                      classes=ApplicationContextTestInjectQualifier.class)
+public class FieldQualifierInjectTest {
 
     @Inject
     @Qualifier("defaultFile")
@@ -27,14 +29,16 @@ public class FieldQualifierInjectDemo {
     private ArbitraryDependency namedDependency;
 
     @Test
-    public void defaultDependency_MUST_BE_INJECTED_Successfully() {
+    public void givenInjectQualifier_WhenOnField_ThenDefaultFileValid(){
         assertNotNull(defaultDependency);
-        assertEquals("Arbitrary Dependency", defaultDependency.toString());
+        assertEquals("Arbitrary Dependency",
+                        defaultDependency.toString());
     }
 
     @Test
-    public void namedDependency_MUST_BE_INJECTED_Correctly() {
+    public void givenInjectQualifier_WhenOnField_ThenNamedFileValid(){
         assertNotNull(defaultDependency);
-        assertEquals("Another Arbitrary Dependency", namedDependency.toString());
+        assertEquals("Another Arbitrary Dependency",
+                        namedDependency.toString());
     }
 }

dependency-injection/src/test/java/com/baeldung/resource/FieldResourceInjectionDemo.java

@@ -1,25 +0,0 @@
-package com.baeldung.resource;
-import static org.junit.Assert.assertNotNull;
-
-import java.io.File;
-
-import javax.annotation.Resource;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.springframework.test.context.ContextConfiguration;
-import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-
-@RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Resource-NameType.xml"})
-public class FieldResourceInjectionDemo {
-
-    @Resource(name="namedFile")
-    private File defaultFile;
-
-    @Test
-    public void plainResourceAnnotation_MUST_FIND_DefaultFile() {
-        assertNotNull(defaultFile);
-    }
-}

dependency-injection/src/test/java/com/baeldung/resource/FieldResourceInjectionTest.java

@@ -0,0 +1,31 @@
+package com.baeldung.resource;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import java.io.File;
+
+import javax.annotation.Resource;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+import com.baeldung.configuration.ApplicationContextTestResourceNameType;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(
+    loader=AnnotationConfigContextLoader.class,
+    classes=ApplicationContextTestResourceNameType.class)
+public class FieldResourceInjectionTest {
+
+    @Resource(name="namedFile")
+    private File defaultFile;
+
+    @Test
+    public void givenResourceAnnotation_WhenOnField_ThenDependencyValid(){
+        assertNotNull(defaultFile);
+        assertEquals("namedFile.txt", defaultFile.getName());
+    }
+}

dependency-injection/src/test/java/com/baeldung/resource/MethodByQualifierResourceTest.java

@@ -12,17 +12,21 @@ import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+import com.baeldung.configuration.ApplicationContextTestResourceQualifier;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Resource-Qualifier.xml"})
-public class MethodByQualifierResourceDemo {
+@ContextConfiguration(
+    loader=AnnotationConfigContextLoader.class,
+    classes=ApplicationContextTestResourceQualifier.class)
+public class MethodByQualifierResourceTest {
 
 	private File arbDependency;
 	private File anotherArbDependency;
 
 	@Test
-	public void dependencies_MUST_BE_INJECTED_Correctly() {
+	public void givenResourceQualifier_WhenSetter_ThenValidDependencies(){
 		assertNotNull(arbDependency);
 		assertEquals("namedFile.txt", arbDependency.getName());
 		assertNotNull(anotherArbDependency);

dependency-injection/src/test/java/com/baeldung/resource/MethodByTypeResourceTest.java

@@ -1,5 +1,6 @@
 package com.baeldung.resource;
 
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 
 import java.io.File;
@@ -10,11 +11,15 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+import com.baeldung.configuration.ApplicationContextTestResourceNameType;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Resource-NameType.xml"})
-public class MethodByTypeResourceDemo {
+@ContextConfiguration(
+    loader=AnnotationConfigContextLoader.class,
+    classes=ApplicationContextTestResourceNameType.class)
+public class MethodByTypeResourceTest {
 
     private File defaultFile;
 
@@ -24,7 +29,8 @@ public class MethodByTypeResourceDemo {
     }
 
     @Test
-    public void defaultFile_MUST_BE_INJECTED_Correctly() {
+    public void givenResourceAnnotation_WhenSetter_ThenValidDependency(){
         assertNotNull(defaultFile);
+        assertEquals("namedFile.txt", defaultFile.getName());
     }
 }

dependency-injection/src/test/java/com/baeldung/resource/MethodResourceInjectionTest.java

@@ -1,4 +1,6 @@
 package com.baeldung.resource;
+
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 
 import java.io.File;
@@ -9,11 +11,15 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+import com.baeldung.configuration.ApplicationContextTestResourceNameType;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Resource-NameType.xml"})
-public class MethodResourceInjectionDemo {
+@ContextConfiguration(
+    loader=AnnotationConfigContextLoader.class,
+    classes=ApplicationContextTestResourceNameType.class)
+public class MethodResourceInjectionTest {
 
     private File defaultFile;
 
@@ -23,7 +29,8 @@ public class MethodResourceInjectionDemo {
     }
 
     @Test
-    public void defaultFile_MUST_BE_INJECTED_Correctly() {
+    public void givenResourceAnnotation_WhenSetter_ThenDependencyValid(){
         assertNotNull(defaultFile);
+        assertEquals("namedFile.txt", defaultFile.getName());
     }
 }

dependency-injection/src/test/java/com/baeldung/resource/NamedResourceTest.java

@@ -1,6 +1,6 @@
 package com.baeldung.resource;
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
 
 import java.io.File;
 
@@ -10,18 +10,21 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+import com.baeldung.configuration.ApplicationContextTestResourceNameType;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Resource-NameType.xml"})
+@ContextConfiguration(loader=AnnotationConfigContextLoader.class,
+                      classes=ApplicationContextTestResourceNameType.class)
 public class NamedResourceTest {
 
     @Resource(name="namedFile")
     private File testFile;
 
     @Test
-    public void namedResource_MUST_FIND_SPECIFIED_File() {
+    public void givenResourceAnnotation_WhenOnField_THEN_DEPENDENCY_Found() {
         assertNotNull(testFile);
-        assertTrue(testFile.getName().equals("namedFile.txt"));
+        assertEquals("namedFile.txt", testFile.getName());
     }
 }

dependency-injection/src/test/java/com/baeldung/resource/QualifierResourceInjectionDemo.java

@@ -1,35 +0,0 @@
-package com.baeldung.resource;
-import static org.junit.Assert.assertNotNull;
-
-import java.io.File;
-
-import javax.annotation.Resource;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.springframework.beans.factory.annotation.Qualifier;
-import org.springframework.test.context.ContextConfiguration;
-import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-
-@RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Resource-Qualifier.xml"})
-public class QualifierResourceInjectionDemo {
-
-    @Resource
-    private File defaultFile;
-	
-    @Resource
-    @Qualifier("namedFile")
-    private File namedFile;
-
-    @Test
-    public void defaultFile_MUST_BE_Valid() {
-        assertNotNull(defaultFile);
-    }
-
-    @Test
-    public void namedFile_MUST_BE_Valid() {
-        assertNotNull(namedFile);
-    }
-}

dependency-injection/src/test/java/com/baeldung/resource/QualifierResourceInjectionTest.java

@@ -0,0 +1,43 @@
+package com.baeldung.resource;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+import java.io.File;
+
+import javax.annotation.Resource;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+import com.baeldung.configuration.ApplicationContextTestResourceQualifier;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(
+    loader=AnnotationConfigContextLoader.class,
+    classes=ApplicationContextTestResourceQualifier.class)
+public class QualifierResourceInjectionTest {
+
+    @Resource
+    @Qualifier("defaultFile")
+    private File dependency1;
+	
+    @Resource
+    @Qualifier("namedFile")
+    private File dependency2;
+
+    @Test
+    public void givenResourceAnnotation_WhenField_ThenDependency1Valid(){
+        assertNotNull(dependency1);
+        assertEquals("defaultFile.txt", dependency1.getName());
+    }
+
+    @Test
+    public void givenResourceQualifier_WhenField_ThenDependency2Valid(){
+        assertNotNull(dependency2);
+        assertEquals("namedFile.txt", dependency2.getName());
+    }
+}

dependency-injection/src/test/java/com/baeldung/resource/SetterResourceInjectionTest.java

@@ -1,4 +1,6 @@
 package com.baeldung.resource;
+
+import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 
 import java.io.File;
@@ -9,11 +11,14 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.context.support.AnnotationConfigContextLoader;
+
+import com.baeldung.configuration.ApplicationContextTestResourceNameType;
 
 @RunWith(SpringJUnit4ClassRunner.class)
-@ContextConfiguration(locations={
-		"/applicationContextTest-@Resource-NameType.xml"})
-public class SetterResourceInjectionDemo {
+@ContextConfiguration(loader=AnnotationConfigContextLoader.class,
+                      classes=ApplicationContextTestResourceNameType.class)
+public class SetterResourceInjectionTest {
 
     private File defaultFile;
 
@@ -23,7 +28,8 @@ public class SetterResourceInjectionDemo {
     }
 
     @Test
-    public void setter_MUST_INJECT_Resource() {
+    public void givenResourceAnnotation_WhenOnSetter_THEN_MUST_INJECT_Dependency() {
         assertNotNull(defaultFile);
+        assertEquals("namedFile.txt", defaultFile.getName());
     }
 }

log4j/pom.xml

@@ -10,7 +10,6 @@
 
     <dependencies>
         <!--log4j dependencies-->
-
         <dependency>
             <groupId>log4j</groupId>
             <artifactId>log4j</artifactId>
@@ -19,8 +18,6 @@
 
 
         <!--log4j2 dependencies-->
-
-
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-api</artifactId>
@@ -32,13 +29,31 @@
             <version>2.6</version>
         </dependency>
 
+		<!--disruptor for log4j2 async logging-->
+        <dependency>
+            <groupId>com.lmax</groupId>
+            <artifactId>disruptor</artifactId>
+            <version>3.3.4</version>
+        </dependency>
+
+        <!--<dependency>-->
+            <!--<groupId>org.apache.logging.log4j</groupId>-->
+            <!--<artifactId>log4j-api</artifactId>-->
+            <!--<version>2.6</version>-->
+        <!--</dependency>-->
+        <!--<dependency>-->
+            <!--<groupId>org.apache.logging.log4j</groupId>-->
+            <!--<artifactId>log4j-core</artifactId>-->
+            <!--<version>2.6</version>-->
+        <!--</dependency>-->
+
         <!--logback dependencies-->
 
-        <dependency>
-            <groupId>ch.qos.logback</groupId>
-            <artifactId>logback-classic</artifactId>
-            <version>1.1.7</version>
-        </dependency>
+        <!--<dependency>-->
+            <!--<groupId>ch.qos.logback</groupId>-->
+            <!--<artifactId>logback-classic</artifactId>-->
+            <!--<version>1.1.7</version>-->
+        <!--</dependency>-->
     </dependencies>
     <build>
         <plugins>

log4j/src/main/java/com/baeldung/log4j2/Log4j2Example.java

@@ -13,4 +13,4 @@ public class Log4j2Example {
         logger.error("Error log message");
     }
 
-}
+}

log4j/src/main/java/com/baeldung/logback/LogbackExample.java

@@ -1,6 +1,5 @@
 package com.baeldung.logback;
 
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -13,4 +12,5 @@ public class LogbackExample {
         logger.info("Info log message");
         logger.error("Error log message");
     }
-}
+
+}

log4j/src/main/resources/log4j.xml

@@ -14,6 +14,7 @@
         <param name="append" value="false"/>
         <layout class="org.apache.log4j.PatternLayout">
             <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n"/>
+            <param name="ConversionPattern" value="%d{yyyy-MM-dd HH:mm:ss} %p %m%n" />
         </layout>
     </appender>
 

log4j/src/main/resources/log4j2.xml

@@ -4,23 +4,23 @@
         # Console appender
         <Console name="stdout" target="SYSTEM_OUT">
             # Pattern of log message for console appender
-            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n" />
+            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %p %m%n" />
         </Console>
 
         # File appender
         <File name="fout" fileName="log4j/target/baeldung-log4j2.log" immediateFlush="false" append="false">
             # Pattern of log message for file appender
-            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n"/>
+            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %p %m%n"/>
         </File>
     </Appenders>
 
     <Loggers>
         # Override log level for specified package
-        <Logger name="com.baeldung.log4j2" level="ERROR"/>
+        <Logger name="com.baeldung.log4j2" level="TRACE"/>
 
-        <Root level="DEBUG">
+        <AsyncRoot level="DEBUG">
             <AppenderRef ref="stdout" />
             <AppenderRef ref="fout"/>
-        </Root>
+        </AsyncRoot>
     </Loggers>
 </Configuration>

log4j/src/main/resources/logback.xml

@@ -3,7 +3,7 @@
   <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
     <layout class="ch.qos.logback.classic.PatternLayout">
       # Pattern of log message for console appender
-      <Pattern>%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n</Pattern>
+      <Pattern>%d{yyyy-MM-dd HH:mm:ss} %p %m%n</Pattern>
     </layout>
   </appender>
 
@@ -14,12 +14,12 @@
     <append>false</append>
     <encoder>
       # Pattern of log message for file appender
-      <pattern>%d{yyyy-MM-dd HH:mm:ss} %-5p %m%n</pattern>
+      <pattern>%d{yyyy-MM-dd HH:mm:ss} %p %m%n</pattern>
     </encoder>
   </appender>
 
   # Override log level for specified package
-  <logger name="com.baeldung.logback" level="ERROR"/>
+  <logger name="com.baeldung.logback" level="TRACE"/>
 
   <root level="DEBUG">
     <appender-ref ref="stdout" />

pom.xml

@@ -32,7 +32,7 @@
         <!-- <module>raml</module> -->
         <module>rest-testing</module>
         <module>resteasy</module>
-        <module>log4j</module>
+		<module>log4j</module>
 
         <module>spring-all</module>
         <module>spring-apache-camel</module>

spring-data-neo4j/README.md

@@ -0,0 +1,15 @@
+## Spring Data Neo4j
+
+### Relevant Articles:
+- [Introduction to Spring Data Neo4j](http://www.baeldung.com/spring-data-neo4j-tutorial)
+
+### Build the Project with Tests Running
+```
+mvn clean install
+```
+
+### Run Tests Directly
+```
+mvn test
+```
+

spring-data-neo4j/pom.xml

@@ -0,0 +1,93 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+         
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.baeldung</groupId>
+    <artifactId>spring-data-neo4j</artifactId>
+    <version>1.0</version>
+    <packaging>jar</packaging>
+
+    <properties>
+        <java.version>1.8</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <neo4j.version>3.0.1</neo4j.version>
+        <spring-data-neo4j.version>4.1.1.RELEASE</spring-data-neo4j.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.data</groupId>
+            <artifactId>spring-data-neo4j</artifactId>
+            <version>${spring-data-neo4j.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.voodoodyne.jackson.jsog</groupId>
+            <artifactId>jackson-jsog</artifactId>
+            <version>1.1</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.data</groupId>
+            <artifactId>spring-data-neo4j</artifactId>
+            <version>${spring-data-neo4j.version}</version>
+            <type>test-jar</type>
+        </dependency>
+
+        <dependency>
+            <groupId>org.neo4j</groupId>
+            <artifactId>neo4j-kernel</artifactId>
+            <version>${neo4j.version}</version>
+            <type>test-jar</type>
+        </dependency>
+
+        <dependency>
+            <groupId>org.neo4j.app</groupId>
+            <artifactId>neo4j-server</artifactId>
+            <version>${neo4j.version}</version>
+            <type>test-jar</type>
+        </dependency>
+
+        <dependency>
+            <groupId>org.neo4j</groupId>
+            <artifactId>neo4j-ogm-test</artifactId>
+            <version>2.0.2</version>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.neo4j.test</groupId>
+            <artifactId>neo4j-harness</artifactId>
+            <version>${neo4j.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.12</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-test</artifactId>
+            <version>4.2.3.RELEASE</version>
+        </dependency>
+
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <artifactId>maven-compiler-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/config/MovieDatabaseNeo4jConfiguration.java

@@ -0,0 +1,34 @@
+package com.baeldung.spring.data.neo4j.config;
+
+import org.neo4j.ogm.session.SessionFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.neo4j.config.Neo4jConfiguration;
+import org.springframework.data.neo4j.repository.config.EnableNeo4jRepositories;
+import org.springframework.scheduling.annotation.EnableScheduling;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+
+@ComponentScan(basePackages = {"com.baeldung.spring.data.neo4j.services"})
+@Configuration
+@EnableNeo4jRepositories(basePackages = "com.baeldung.spring.data.neo4j.repostory")
+public class MovieDatabaseNeo4jConfiguration extends Neo4jConfiguration {
+
+    public static final String URL = System.getenv("NEO4J_URL") != null ? System.getenv("NEO4J_URL") : "http://neo4j:movies@localhost:7474";
+
+    @Bean
+    public org.neo4j.ogm.config.Configuration getConfiguration() {
+        org.neo4j.ogm.config.Configuration config = new org.neo4j.ogm.config.Configuration();
+        config
+                .driverConfiguration()
+                .setDriverClassName("org.neo4j.ogm.drivers.http.driver.HttpDriver")
+                .setURI(URL);
+        return config;
+    }
+
+    @Override
+    public SessionFactory getSessionFactory() {
+        return new SessionFactory(getConfiguration(), "com.baeldung.spring.data.neo4j.domain");
+    }
+}

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/config/MovieDatabaseNeo4jTestConfiguration.java

@@ -0,0 +1,34 @@
+package com.baeldung.spring.data.neo4j.config;
+
+import org.neo4j.ogm.session.SessionFactory;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Profile;
+import org.springframework.data.neo4j.config.Neo4jConfiguration;
+import org.springframework.data.neo4j.repository.config.EnableNeo4jRepositories;
+import org.springframework.data.neo4j.server.Neo4jServer;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+
+@EnableTransactionManagement
+@ComponentScan(basePackages = {"com.baeldung.spring.data.neo4j.services"})
+@Configuration
+@EnableNeo4jRepositories(basePackages = "com.baeldung.spring.data.neo4j.repostory")
+@Profile({"embedded", "test"})
+public class MovieDatabaseNeo4jTestConfiguration extends Neo4jConfiguration {
+
+    @Bean
+    public org.neo4j.ogm.config.Configuration getConfiguration() {
+        org.neo4j.ogm.config.Configuration config = new org.neo4j.ogm.config.Configuration();
+        config
+                .driverConfiguration()
+                .setDriverClassName("org.neo4j.ogm.drivers.embedded.driver.EmbeddedDriver");
+        return config;
+    }
+
+    @Override
+    public SessionFactory getSessionFactory() {
+        return new SessionFactory(getConfiguration(), "com.baeldung.spring.data.neo4j.domain");
+    }
+}

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/domain/Movie.java

@@ -0,0 +1,61 @@
+package com.baeldung.spring.data.neo4j.domain;
+
+import com.fasterxml.jackson.annotation.JsonIdentityInfo;
+import com.voodoodyne.jackson.jsog.JSOGGenerator;
+import org.neo4j.ogm.annotation.GraphId;
+import org.neo4j.ogm.annotation.NodeEntity;
+import org.neo4j.ogm.annotation.Relationship;
+
+import java.util.Collection;
+import java.util.List;
+
+@JsonIdentityInfo(generator=JSOGGenerator.class)
+
+@NodeEntity
+public class Movie {
+    @GraphId
+    Long id;
+
+    private String title;
+
+    private int released;
+    private String tagline;
+
+    @Relationship(type="ACTED_IN", direction = Relationship.INCOMING) private List<Role> roles;
+
+    public Movie() { }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public int getReleased() {
+        return released;
+    }
+
+    public String getTagline() {
+        return tagline;
+    }
+
+    public Collection<Role> getRoles() {
+        return roles;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public void setReleased(int released) {
+        this.released = released;
+    }
+
+    public void setTagline(String tagline) {
+        this.tagline = tagline;
+    }
+
+    public void setRoles(List<Role> roles) {
+        this.roles = roles;
+    }
+    
+    
+}

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/domain/Person.java

@@ -0,0 +1,50 @@
+package com.baeldung.spring.data.neo4j.domain;
+
+
+import com.fasterxml.jackson.annotation.JsonIdentityInfo;
+import com.voodoodyne.jackson.jsog.JSOGGenerator;
+import org.neo4j.ogm.annotation.GraphId;
+import org.neo4j.ogm.annotation.NodeEntity;
+import org.neo4j.ogm.annotation.Relationship;
+
+import java.util.List;
+
+@JsonIdentityInfo(generator=JSOGGenerator.class)
+@NodeEntity
+public class Person {
+    @GraphId
+    Long id;
+
+    private String name;
+    private int born;
+
+    @Relationship(type = "ACTED_IN")
+    private List<Movie> movies;
+
+    public Person() { }
+
+    public String getName() {
+        return name;
+    }
+
+    public int getBorn() {
+        return born;
+    }
+
+    public List<Movie> getMovies() {
+        return movies;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public void setBorn(int born) {
+        this.born = born;
+    }
+
+    public void setMovies(List<Movie> movies) {
+        this.movies = movies;
+    }
+    
+}

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/domain/Role.java

@@ -0,0 +1,50 @@
+package com.baeldung.spring.data.neo4j.domain;
+
+
+import com.fasterxml.jackson.annotation.JsonIdentityInfo;
+import com.voodoodyne.jackson.jsog.JSOGGenerator;
+import org.neo4j.ogm.annotation.EndNode;
+import org.neo4j.ogm.annotation.GraphId;
+import org.neo4j.ogm.annotation.RelationshipEntity;
+import org.neo4j.ogm.annotation.StartNode;
+
+import java.util.Collection;
+
+@JsonIdentityInfo(generator=JSOGGenerator.class)
+@RelationshipEntity(type = "ACTED_IN")
+public class Role {
+    @GraphId
+    Long id;
+    private Collection<String> roles;
+    @StartNode
+    private Person person;
+    @EndNode
+    private Movie movie;
+
+    public Role() {
+    }
+
+    public Collection<String> getRoles() {
+        return roles;
+    }
+
+    public Person getPerson() {
+        return person;
+    }
+
+    public Movie getMovie() {
+        return movie;
+    }
+
+    public void setRoles(Collection<String> roles) {
+        this.roles = roles;
+    }
+
+    public void setPerson(Person person) {
+        this.person = person;
+    }
+
+    public void setMovie(Movie movie) {
+        this.movie = movie;
+    }
+}

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/repostory/MovieRepository.java

@@ -0,0 +1,24 @@
+package com.baeldung.spring.data.neo4j.repostory;
+
+import com.baeldung.spring.data.neo4j.domain.Movie;
+import org.springframework.data.neo4j.annotation.Query;
+import org.springframework.data.neo4j.repository.GraphRepository;
+import org.springframework.data.repository.query.Param;
+import org.springframework.stereotype.Repository;
+
+import java.util.Collection;
+import java.util.List;
+import java.util.Map;
+
+@Repository
+public interface MovieRepository extends GraphRepository<Movie> {
+    Movie findByTitle(@Param("title") String title);
+
+    @Query("MATCH (m:Movie) WHERE m.title =~ ('(?i).*'+{title}+'.*') RETURN m")
+    Collection<Movie> findByTitleContaining(@Param("title") String title);
+
+    @Query("MATCH (m:Movie)<-[:ACTED_IN]-(a:Person) RETURN m.title as movie, collect(a.name) as cast LIMIT {limit}")
+    List<Map<String,Object>> graph(@Param("limit") int limit);
+}
+
+

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/repostory/PersonRepository.java

@@ -0,0 +1,11 @@
+package com.baeldung.spring.data.neo4j.repostory;
+
+import com.baeldung.spring.data.neo4j.domain.Person;
+import org.springframework.data.neo4j.repository.GraphRepository;
+import org.springframework.stereotype.Repository;
+
+
+@Repository
+public interface PersonRepository extends GraphRepository<Person> {
+    
+}

spring-data-neo4j/src/main/java/com/baeldung/spring/data/neo4j/services/MovieService.java

@@ -0,0 +1,50 @@
+package com.baeldung.spring.data.neo4j.services;
+
+import com.baeldung.spring.data.neo4j.repostory.MovieRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.*;
+
+@Service
+@Transactional
+public class MovieService {
+
+    @Autowired
+    MovieRepository movieRepository;
+
+    private Map<String, Object> toD3Format(Iterator<Map<String, Object>> result) {
+        List<Map<String,Object>> nodes = new ArrayList<Map<String,Object>>();
+        List<Map<String,Object>> rels= new ArrayList<Map<String,Object>>();
+        int i=0;
+        while (result.hasNext()) {
+            Map<String, Object> row = result.next();
+            nodes.add(map("title",row.get("movie"),"label","movie"));
+            int target=i;
+            i++;
+            for (Object name : (Collection) row.get("cast")) {
+                Map<String, Object> actor = map("title", name,"label","actor");
+                int source = nodes.indexOf(actor);
+                if (source == -1) {
+                    nodes.add(actor);
+                    source = i++;
+                }
+                rels.add(map("source",source,"target",target));
+            }
+        }
+        return map("nodes", nodes, "links", rels);
+    }
+
+    private Map<String, Object> map(String key1, Object value1, String key2, Object value2) {
+        Map<String, Object> result = new HashMap<String,Object>(2);
+        result.put(key1,value1);
+        result.put(key2,value2);
+        return result;
+    }
+
+    public Map<String, Object> graph(int limit) {
+        Iterator<Map<String, Object>> result = movieRepository.graph(limit).iterator();
+        return toD3Format(result);
+    }
+}

spring-data-neo4j/src/main/resources/logback.xml

@@ -0,0 +1,20 @@
+<configuration>
+
+    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+        <encoder>
+            <pattern>web - %date [%thread] %-5level %logger{36} - %message%n
+            </pattern>
+        </encoder>
+    </appender>
+
+    <logger name="org.springframework" level="WARN" />
+    <logger name="org.springframework.transaction" level="WARN" />
+
+    <!-- in order to debug some marshalling issues, this needs to be TRACE -->
+    <logger name="org.springframework.web.servlet.mvc" level="WARN" />
+
+    <root level="INFO">
+        <appender-ref ref="STDOUT" />
+    </root>
+
+</configuration>

spring-data-neo4j/src/test/java/com/baeldung/spring/data/neo4j/MovieRepositoryTest.java

@@ -0,0 +1,133 @@
+package com.baeldung.spring.data.neo4j;
+
+import com.baeldung.spring.data.neo4j.config.MovieDatabaseNeo4jTestConfiguration;
+import com.baeldung.spring.data.neo4j.domain.Movie;
+import com.baeldung.spring.data.neo4j.domain.Person;
+import com.baeldung.spring.data.neo4j.domain.Role;
+import com.baeldung.spring.data.neo4j.repostory.MovieRepository;
+import com.baeldung.spring.data.neo4j.repostory.PersonRepository;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.test.context.ActiveProfiles;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+import java.util.*;
+
+import static junit.framework.TestCase.assertNull;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = MovieDatabaseNeo4jTestConfiguration.class)
+@ActiveProfiles(profiles = "test")
+public class MovieRepositoryTest {
+
+    @Autowired
+    private MovieRepository movieRepository;
+
+    @Autowired
+    private PersonRepository personRepository;
+
+    public MovieRepositoryTest() {
+    }
+
+    @Before
+    public void initializeDatabase() {
+        System.out.println("seeding embedded database");
+        Movie italianJob = new Movie();
+        italianJob.setTitle("The Italian Job");
+        italianJob.setReleased(1999);
+        movieRepository.save(italianJob);
+
+        Person mark = new Person();
+        mark.setName("Mark Wahlberg");
+        personRepository.save(mark);
+
+        Role charlie = new Role();
+        charlie.setMovie(italianJob);
+        charlie.setPerson(mark);
+        Collection<String> roleNames = new HashSet();
+        roleNames.add("Charlie Croker");
+        charlie.setRoles(roleNames);
+        List<Role> roles = new ArrayList();
+        roles.add(charlie);
+        italianJob.setRoles(roles);
+        movieRepository.save(italianJob);
+    }
+
+    @Test
+    @DirtiesContext
+    public void testFindByTitle() {
+        System.out.println("findByTitle");
+        String title = "The Italian Job";
+        Movie result = movieRepository.findByTitle(title);
+        assertNotNull(result);
+        assertEquals(1999, result.getReleased());
+    }
+
+    @Test
+    @DirtiesContext
+    public void testCount() {
+        System.out.println("count");
+        long movieCount = movieRepository.count();
+        assertNotNull(movieCount);
+        assertEquals(1, movieCount);
+    }
+
+    @Test
+    @DirtiesContext
+    public void testFindAll() {
+        System.out.println("findAll");
+        Collection<Movie> result =
+                (Collection<Movie>) movieRepository.findAll();
+        assertNotNull(result);
+        assertEquals(1, result.size());
+    }
+
+    @Test
+    @DirtiesContext
+    public void testFindByTitleContaining() {
+        System.out.println("findByTitleContaining");
+        String title = "Italian";
+        Collection<Movie> result =
+                movieRepository.findByTitleContaining(title);
+        assertNotNull(result);
+        assertEquals(1, result.size());
+    }
+
+    @Test
+    @DirtiesContext
+    public void testGraph() {
+        System.out.println("graph");
+        List<Map<String, Object>> graph = movieRepository.graph(5);
+        assertEquals(1, graph.size());
+        Map<String, Object> map = graph.get(0);
+        assertEquals(2, map.size());
+        String[] cast = (String[]) map.get("cast");
+        String movie = (String) map.get("movie");
+        assertEquals("The Italian Job", movie);
+        assertEquals("Mark Wahlberg", cast[0]);
+    }
+
+    @Test
+    @DirtiesContext
+    public void testDeleteMovie() {
+        System.out.println("deleteMovie");
+        movieRepository.delete(movieRepository.findByTitle("The Italian Job"));
+        assertNull(movieRepository.findByTitle("The Italian Job"));
+    }
+
+    @Test
+    @DirtiesContext
+    public void testDeleteAll() {
+        System.out.println("deleteAll");
+        movieRepository.deleteAll();
+        Collection<Movie> result =
+                (Collection<Movie>) movieRepository.findAll();
+        assertEquals(0, result.size());
+    }
+}

spring-security-custom-permission/README.MD

@@ -0,0 +1,2 @@
+###The Course
+The "REST With Spring" Classes: http://bit.ly/restwithspring

xml/src/main/java/com/baeldung/xml/JaxbParser.java

@@ -2,7 +2,6 @@ package com.baeldung.xml;
 
 import java.io.File;
 import java.util.ArrayList;
-import java.util.Date;
 
 import javax.xml.bind.JAXBContext;
 import javax.xml.bind.JAXBException;
@@ -40,7 +39,7 @@ public class JaxbParser {
 		tut.setType("XML");
 		tut.setTitle("XML with Jaxb");
 		tut.setDescription("XML Binding with Jaxb");
-		tut.setDate(new Date());
+		tut.setDate("04/02/2015");
 		tut.setAuthor("Jaxb author");
 		tutorials.getTutorial().add(tut);
 

xml/src/main/java/com/baeldung/xml/StaxParser.java

@@ -17,7 +17,7 @@ import javax.xml.stream.events.EndElement;
 import javax.xml.stream.events.StartElement;
 import javax.xml.stream.events.XMLEvent;
 
-import com.baeldung.xml.model.Tutorial;
+import com.baeldung.xml.binding.Tutorial;
 
 public class StaxParser {
 

xml/src/main/java/com/baeldung/xml/binding/Tutorial.java

@@ -1,7 +1,5 @@
 package com.baeldung.xml.binding;
 
-import java.util.Date;
-
 import javax.xml.bind.annotation.XmlAttribute;
 import javax.xml.bind.annotation.XmlElement;
 
@@ -11,7 +9,7 @@ public class Tutorial {
 	private String type;
 	private String title;
 	private String description;
-	private Date date;
+	private String date;
 	private String author;
 	
 	
@@ -44,11 +42,11 @@ public class Tutorial {
 	public void setDescription(String description) {
 		this.description = description;
 	}
-	public Date getDate() {
+	public String getDate() {
 		return date;
 	}
 	@XmlElement
-	public void setDate(Date date) {
+	public void setDate(String date) {
 		this.date = date;
 	}
 	public String getAuthor() {

xml/src/main/java/com/baeldung/xml/model/Tutorial.java

@@ -1,49 +0,0 @@
-package com.baeldung.xml.model;
-
-public class Tutorial {
-	
-	private String tutId;
-	private String type;
-	private String title;
-	private String description;
-	private String date;
-	private String author;
-	
-	
-	public String getTutId() {
-		return tutId;
-	}
-	public void setTutId(String tutId) {
-		this.tutId = tutId;
-	}
-	public String getType() {
-		return type;
-	}
-	public void setType(String type) {
-		this.type = type;
-	}
-	public String getTitle() {
-		return title;
-	}
-	public void setTitle(String title) {
-		this.title = title;
-	}
-	public String getDescription() {
-		return description;
-	}
-	public void setDescription(String description) {
-		this.description = description;
-	}
-	public String getDate() {
-		return date;
-	}
-	public void setDate(String date) {
-		this.date = date;
-	}
-	public String getAuthor() {
-		return author;
-	}
-	public void setAuthor(String author) {
-		this.author = author;
-	}
-}

xml/src/test/java/com/baeldung/xml/DefaultParserTest.java

@@ -1,22 +1,20 @@
 package com.baeldung.xml;
 
+import static org.junit.Assert.*;
+
+import java.io.File;
+
 import org.junit.Test;
 import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
 
-import java.io.File;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
-
 public class DefaultParserTest {
 
-    private final String fileName = "src/test/resources/example.xml";
+    final String fileName = "src/test/resources/example.xml";
     
-    private final String fileNameSpace = "src/test/resources/example_namespace.xml";
+    final String fileNameSpace = "src/test/resources/example_namespace.xml";
 
-    private DefaultParser parser;
+    DefaultParser parser;
 
     @Test
     public void getFirstLevelNodeListTest() {
@@ -32,7 +30,7 @@ public class DefaultParserTest {
         parser = new DefaultParser(new File(fileName));
         NodeList list = parser.getNodeListByTitle("XML");
 
-        for (int i = 0; i < list.getLength(); i++) {
+        for (int i = 0; null != list && i < list.getLength(); i++) {
             Node nod = list.item(i);
             assertEquals("java", nod.getAttributes().getNamedItem("type").getTextContent());
             assertEquals("02", nod.getAttributes().getNamedItem("tutId").getTextContent());
@@ -58,7 +56,7 @@ public class DefaultParserTest {
     public void getNodeListByDateTest(){
         parser = new DefaultParser(new File(fileName));
         NodeList list = parser.getNodeListByTitle("04022016");
-        for (int i = 0; i < list.getLength(); i++) {
+        for (int i = 0; null != list && i < list.getLength(); i++) {
             Node nod = list.item(i);
             assertEquals("java", nod.getAttributes().getNamedItem("type").getTextContent());
             assertEquals("04", nod.getAttributes().getNamedItem("tutId").getTextContent());

xml/src/test/java/com/baeldung/xml/Dom4JParserTest.java

@@ -1,25 +1,25 @@
 package com.baeldung.xml;
 
-import org.dom4j.Element;
-import org.dom4j.Node;
-import org.junit.Test;
-
-import java.io.File;
-import java.util.List;
-
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
+import java.io.File;
+import java.util.List;
+
+import org.dom4j.Element;
+import org.dom4j.Node;
+import org.junit.Test;
+
 public class Dom4JParserTest {
 
-	private static final String FILE_NAME = "src/test/resources/example.xml";
+	final String fileName = "src/test/resources/example.xml";
 
-	private Dom4JParser parser;
+	Dom4JParser parser;
 
 	@Test
 	public void getRootElementTest() {
-		parser = new Dom4JParser(new File(FILE_NAME));
+		parser = new Dom4JParser(new File(fileName));
 		Element root = parser.getRootElement();
 
 		assertNotNull(root);
@@ -28,7 +28,7 @@ public class Dom4JParserTest {
 
 	@Test
 	public void getFirstElementListTest() {
-		parser = new Dom4JParser(new File(FILE_NAME));
+		parser = new Dom4JParser(new File(fileName));
 		List<Element> firstList = parser.getFirstElementList();
 
 		assertNotNull(firstList);
@@ -38,7 +38,7 @@ public class Dom4JParserTest {
 
 	@Test
 	public void getElementByIdTest() {
-		parser = new Dom4JParser(new File(FILE_NAME));
+		parser = new Dom4JParser(new File(fileName));
 		Node element = parser.getNodeById("03");
 
 		String type = element.valueOf("@type");
@@ -47,7 +47,7 @@ public class Dom4JParserTest {
 
 	@Test
 	public void getElementsListByTitleTest() {
-		parser = new Dom4JParser(new File(FILE_NAME));
+		parser = new Dom4JParser(new File(fileName));
 		Node element = parser.getElementsListByTitle("XML");
 
 		assertEquals("java", element.valueOf("@type"));
@@ -58,7 +58,7 @@ public class Dom4JParserTest {
 
 	@Test
 	public void generateModifiedDocumentTest() {
-		parser = new Dom4JParser(new File(FILE_NAME));
+		parser = new Dom4JParser(new File(fileName));
 		parser.generateModifiedDocument();
 
 		File generatedFile = new File("src/test/resources/example_updated.xml");
@@ -73,7 +73,7 @@ public class Dom4JParserTest {
 	
 	@Test
 	public void generateNewDocumentTest() {
-		parser = new Dom4JParser(new File(FILE_NAME));
+		parser = new Dom4JParser(new File(fileName));
 		parser.generateNewDocument();
 
 		File newFile = new File("src/test/resources/example_new.xml");

xml/src/test/java/com/baeldung/xml/JDomParserTest.java

@@ -1,20 +1,20 @@
 package com.baeldung.xml;
 
-import org.jdom2.Element;
-import org.junit.Test;
-
-import java.io.File;
-import java.util.List;
-
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
+import java.io.File;
+import java.util.List;
+
+import org.jdom2.Element;
+import org.junit.Test;
+
 public class JDomParserTest {
 	
-	private final String fileName = "src/test/resources/example.xml";
+	final String fileName = "src/test/resources/example.xml";
 
-	private JDomParser parser;
+	JDomParser parser;
 	
 	@Test
 	public void getFirstElementListTest() {

xml/src/test/java/com/baeldung/xml/JaxbParserTest.java

@@ -1,19 +1,20 @@
 package com.baeldung.xml;
 
-import com.baeldung.xml.binding.Tutorials;
-import org.junit.Test;
-
-import java.io.File;
-
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
+import java.io.File;
+
+import org.junit.Test;
+
+import com.baeldung.xml.binding.Tutorials;
+
 public class JaxbParserTest {
 
 	
-	private final String fileName = "src/test/resources/example.xml";
+	final String fileName = "src/test/resources/example.xml";
 
-	private JaxbParser parser;
+	JaxbParser parser;
 	
 	@Test
 	public void getFullDocumentTest(){

xml/src/test/java/com/baeldung/xml/JaxenDemoTest.java

@@ -1,18 +1,18 @@
 package com.baeldung.xml;
 
-import org.junit.Test;
-
-import java.io.File;
-import java.util.List;
-
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
+import java.io.File;
+import java.util.List;
+
+import org.junit.Test;
+
 public class JaxenDemoTest {
 
-	private final String fileName = "src/test/resources/example.xml";
+	final String fileName = "src/test/resources/example.xml";
 	
-	private JaxenDemo jaxenDemo;
+	JaxenDemo jaxenDemo;
 	
 	@Test
     public void getFirstLevelNodeListTest() {

xml/src/test/java/com/baeldung/xml/StaxParserTest.java

@@ -1,19 +1,20 @@
 package com.baeldung.xml;
 
-import com.baeldung.xml.model.Tutorial;
-import org.junit.Test;
-
-import java.io.File;
-import java.util.List;
-
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
+import java.io.File;
+import java.util.List;
+
+import org.junit.Test;
+
+import com.baeldung.xml.binding.Tutorial;
+
 public class StaxParserTest {
 
-	private final String fileName = "src/test/resources/example.xml";
+	final String fileName = "src/test/resources/example.xml";
 
-	private StaxParser parser;
+	StaxParser parser;
 	
 	@Test
 	public void getAllTutorialsTest(){