Using @resource and @service instead of XML for user beans

nurkiewicz · Jan 9, 2011 · 69b0a64 · 69b0a64
1 parent e5ababd
commit 69b0a64
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Showing 4 changed files with 16 additions and 22 deletions.
diff --git a/web/src/main/java/com/blogspot/nurkiewicz/FooRepository.java b/web/src/main/java/com/blogspot/nurkiewicz/FooRepository.java
@@ -1,21 +1,27 @@
 package com.blogspot.nurkiewicz;
 
 import java.util.Date;
+import javax.annotation.PostConstruct;
+import javax.annotation.Resource;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.jdbc.core.JdbcOperations;
+import org.springframework.stereotype.Service;
 
 /**
  * @author Tomasz Nurkiewicz
  * @since 09.01.11, 14:21
  */
+@Service
 public class FooRepository {
 
 	private static final Logger log = LoggerFactory.getLogger(FooRepository.class);
 
+	@Resource
 	private JdbcOperations jdbcOperations;
 
+	@PostConstruct
 	public void init() {
 		log.info("Daabase server time is: {}", jdbcOperations.queryForObject("SELECT CURRENT_TIMESTAMP", Date.class));
 	}
@@ -25,7 +31,4 @@ public void persistRequest(String request) {
 		jdbcOperations.update("INSERT INTO requests (payload) VALUES (?)", request);
 	}
 
-	public void setJdbcOperations(JdbcOperations jdbcOperations) {
-		this.jdbcOperations = jdbcOperations;
-	}
 }
diff --git a/web/src/main/java/com/blogspot/nurkiewicz/FooRequestProcessor.java b/web/src/main/java/com/blogspot/nurkiewicz/FooRequestProcessor.java
@@ -1,17 +1,22 @@
 package com.blogspot.nurkiewicz;
 
+import javax.annotation.Resource;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 /**
  * @author Tomasz Nurkiewicz
  * @since 09.01.11, 14:21
  */
+@Service
 public class FooRequestProcessor {
 
 	private static final Logger log = LoggerFactory.getLogger(FooRequestProcessor.class);
 
+	@Resource
 	private FooRepository fooRepository;
 
 	@Transactional
@@ -20,8 +25,4 @@ public void process(String payload) {
 		fooRepository.persistRequest(payload);
 	}
 
-	public void setFooRepository(FooRepository fooRepository) {
-		this.fooRepository = fooRepository;
-	}
-
 }
diff --git a/web/src/main/java/com/blogspot/nurkiewicz/FooService.java b/web/src/main/java/com/blogspot/nurkiewicz/FooService.java
@@ -1,5 +1,6 @@
 package com.blogspot.nurkiewicz;
 
+import javax.annotation.Resource;
 import javax.jms.JMSException;
 import javax.jms.MessageProducer;
 import javax.jms.Session;
@@ -11,16 +12,19 @@
 import org.springframework.jms.core.ProducerCallback;
 import org.springframework.jmx.export.annotation.ManagedOperation;
 import org.springframework.jmx.export.annotation.ManagedResource;
+import org.springframework.stereotype.Service;
 
 /**
  * @author Tomasz Nurkiewicz
  * @since 09.01.11, 14:21
  */
+@Service
 @ManagedResource
 public class FooService {
 
 	private static final Logger log = LoggerFactory.getLogger(FooService.class);
 
+	@Resource
 	private JmsOperations jmsOperations;
 
 	@ManagedOperation
@@ -37,7 +41,4 @@ public String doInJms(Session session, MessageProducer producer) throws JMSExcep
 		});
 	}
 
-	public void setJmsOperations(JmsOperations jmsOperations) {
-		this.jmsOperations = jmsOperations;
-	}
 }
diff --git a/web/src/main/webapp/WEB-INF/applicationContext.xml b/web/src/main/webapp/WEB-INF/applicationContext.xml
@@ -11,18 +11,7 @@
 
 	<context:mbean-export />
 
-	<bean id="fooService" class="com.blogspot.nurkiewicz.FooService">
-		<property name="jmsOperations" ref="jmsTemplate" />
-	</bean>
-
-	<bean id="fooRequestProcessor" class="com.blogspot.nurkiewicz.FooRequestProcessor">
-		<property name="fooRepository" ref="fooRepository" />
-	</bean>
-
-	<bean id="fooRepository" class="com.blogspot.nurkiewicz.FooRepository" init-method="init">
-		<property name="jdbcOperations" ref="jdbcTemplate" />
-	</bean>
-
+	<context:component-scan base-package="com.blogspot.nurkiewicz"/>
 
 	<!-- JDBC -->
 	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">