Prepare security integration examples.

jpa/security/pom.xml

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+<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>
+
+	<parent>
+		<groupId>org.springframework.data.examples</groupId>
+		<artifactId>spring-data-jpa-examples</artifactId>
+		<version>1.0.0.BUILD-SNAPSHOT</version>
+	</parent>
+
+	<artifactId>spring-data-jpa-security</artifactId>
+	<name>Spring Data JPA - Spring Security integration</name>
+
+	<dependencyManagement>
+		<dependencies>
+
+			<dependency>
+				<groupId>org.springframework.data</groupId>
+				<artifactId>spring-data-jpa</artifactId>
+				<version>1.7.0.DATAJPA-564-SNAPSHOT</version>
+			</dependency>
+			
+			<dependency>
+				<groupId>org.springframework.data</groupId>
+				<artifactId>spring-data-commons</artifactId>
+				<version>1.9.0.DATACMNS-533-SNAPSHOT</version>
+			</dependency>
+
+		</dependencies>
+	</dependencyManagement>
+	
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-security</artifactId>
+		</dependency>
+	</dependencies>
+
+</project>

jpa/security/src/main/java/example/springdata/jpa/security/Customer.java

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+/*
+ * Copyright 2014 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
+ *
+ *      http://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 example.springdata.jpa.security;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+/**
+ * @author Oliver Gierke
+ */
+@Entity
+public class Customer {
+
+	@Id @GeneratedValue Long id;
+	String firstname, lastname;
+
+	public Customer(String firstname, String lastname) {
+
+		this.firstname = firstname;
+		this.lastname = lastname;
+	}
+}

jpa/security/src/main/java/example/springdata/jpa/security/CustomerRepository.java

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+/*
+ * Copyright 2014 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
+ *
+ *      http://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 example.springdata.jpa.security;
+
+import org.springframework.data.repository.CrudRepository;
+
+/**
+ * Repository to manage {@link Customer} instances.
+ * 
+ * @author Oliver Gierke
+ */
+public interface CustomerRepository extends CrudRepository<Customer, Long> {
+
+}

jpa/security/src/main/java/example/springdata/jpa/security/SecurityConfiguration.java

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+/*
+ * Copyright 2014 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
+ *
+ *      http://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 example.springdata.jpa.security;
+
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.data.repository.query.spi.EvaluationContextExtensionSupport;
+
+@Configuration
+@EnableAutoConfiguration
+class SecurityConfiguration {
+
+	@Bean
+	EvaluationContextExtensionSupport securityExtension() {
+		return new SecurityEvaluationContextExtension();
+	}
+}

jpa/security/src/main/java/example/springdata/jpa/security/SecurityEvaluationContextExtension.java

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+/*
+ * Copyright 2014 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
+ *
+ *      http://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 example.springdata.jpa.security;
+
+import java.util.Collections;
+import java.util.Map;
+
+import org.springframework.data.repository.query.spi.EvaluationContextExtension;
+import org.springframework.data.repository.query.spi.EvaluationContextExtensionSupport;
+import org.springframework.security.core.context.SecurityContextHolder;
+
+/**
+ * {@link EvaluationContextExtension} to expose Spring Security's principal via a SpEL property.
+ * 
+ * @author Oliver Gierke
+ */
+class SecurityEvaluationContextExtension extends EvaluationContextExtensionSupport {
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.data.repository.query.spi.EvaluationContextExtension#getExtensionId()
+	 */
+	@Override
+	public String getExtensionId() {
+		return "security";
+	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.data.repository.query.spi.EvaluationContextExtensionSupport#getProperties()
+	 */
+	@Override
+	public Map<String, Object> getProperties() {
+		return Collections.singletonMap("principal", SecurityContextHolder.getContext().getAuthentication().getPrincipal());
+	}
+}

jpa/security/src/test/java/example/springdata/jpa/security/SecurityIntegrationTests.java

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+/*
+ * Copyright 2013-2014 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
+ *
+ *      http://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 example.springdata.jpa.security;
+
+import org.junit.runner.RunWith;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.transaction.annotation.Transactional;
+
+/**
+ * Integration test to show the usage of Java 8 date time APIs with Spring Data JPA auditing.
+ * 
+ * @author Oliver Gierke
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = SecurityConfiguration.class)
+@Transactional
+public class SecurityIntegrationTests {
+
+}

jpa/security/src/test/resources/logback.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+
+	<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
+		<encoder>
+			<pattern>%d %5p %40.40c:%4L - %m%n</pattern>
+		</encoder>
+	</appender>
+
+	<logger name="org.springframework" level="info" />
+	<logger name="org.springframework.boot" level="debug" />
+	<logger name="org.hibernate.tool.hbm2ddl" level="trace" />
+
+	<root level="error">
+		<appender-ref ref="console" />
+	</root>
+
+</configuration>