起初，我收到了此错误
Caused by: java.lang.IllegalStateException: ApplicationEventMulticaster not initialized - call 'refresh' before multicasting events via the context: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@78bd863d: startup date [Thu Sep 17 14:11:50 KST 2015]; root of context hierarchy
at org.springframework.context.support.AbstractApplicationContext.getApplicationEventMulticaster(AbstractApplicationContext.java:344)
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:331)
at org.springframework.boot.autoconfigure.orm.jpa.DataSourceInitializedPublisher.postProcessAfterInitialization(DataSourceInitializedPublisher.java:69)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:422)
at org.springframework.beans.factory.support.AbstractAutowireCapab
我在here找到了解决方法，并添加了导致上述错误的exclude属性。
@SpringBootApplication
@ImportResource( {"classpath:/config/*.xml" } )
@EnableAutoConfiguration(exclude=org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration.class)
@ComponentScan
@Configuration
public class Starter extends SpringBootServletInitializer {
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
return application.sources(Starter.class);
}
public static void main(String[] args) {
SpringApplication.run(Starter.class, args);
}
但我又遇到了其他错误。
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [javax.persistence.EntityManagerFactory] is defined
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findDefaultEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:575)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:531)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.resolveEntityManager(PersistenceAnnotationBeanPostProcessor.java:697)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.getResourceToInject(PersistenceAnnotationBeanPostProcessor.java:670)
更新1
添加messgesource bean后，此错误已经开始。
<bean id="messageSource" class="com.xxx.redca.hub.common.context.support.DatabaseDrivenMessageSource">
<constructor-arg index="0" ref="com.xxx.redca.hub.admin.module.messagemgn.service.MessageService" />
<constructor-arg index="1" ref="com.xxx.redca.hub.admin.language.service.LanguageMgnService" />
<constructor-arg index="2" value="#{comProps['defaultLang']}" />
</bean>
public class DatabaseDrivenMessageSource extends AbstractMessageSource implements ResourceLoaderAware{
private Logger logger = LoggerFactory.getLogger(this.getClass());
private ResourceLoader resourceLoader;
private final Map<String, Map<String, String>> properties = new HashMap<String, Map<String, String>>();
private String defaultLang;
private MessageService messageService;
private LanguageMgnService languageMgnService;
UPDATE2
我使用两种orm jpa和mybatis。
Orm由spring-data-jpa设置，mybatis由spring xml设置。
application.properties
spring.datasource.url=jdbc:mysql://70.121.224.51:3306/faro
spring.datasource.username=root
#spring.datasource.password=
spring.datasource.driverClassName=com.mysql.jdbc.Driver
spring.datasource.data=classpath:/init.dml/TB_FR_LANGUAGE_INFO_INITDATA.sql,classpath:/init.dml/TB_FR_MESSAGE_INFO_INITDATA.sql
spring.jpa.hibernate.naming-strategy = org.hibernate.cfg.ImprovedNamingStrategy
spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.MySQL5Dialect
spring.jpa.database-platform= org.hibernate.dialect.MySQL5Dialect
spring.jpa.show-sql = true
spring.jpa.hibernate.ddl-auto = create
spring.view.prefix=/WEB-INF/pages/
spring.view.suffix=.jsp
XML配置
文件太多了。但我附上了似乎相关的文件。
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/jdbc
http://www.springframework.org/schema/jdbc/spring-jdbc.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-4.0.xsd">
<util:properties id="props" location="classpath:/properties/mysql.datasource.properties" />
<bean id="dataSource" class="com.jolbox.bonecp.BoneCPDataSource" destroy-method="close">
<property name="driverClass" value="com.mysql.jdbc.Driver" />
<property name="jdbcUrl" value="jdbc:mysql://70.121.224.51:3306/faro" />
<property name="username" value="root" />
<property name="password" value="" />
<property name="logStatementsEnabled" value="true" />
</bean>
<bean id="messageSource" class="com.xxx.redca.hub.common.context.support.DatabaseDrivenMessageSource">
<constructor-arg index="0" ref="com.xxx.redca.hub.admin.module.messagemgn.service.MessageService" />
<constructor-arg index="1" ref="com.xxx.redca.hub.admin.language.service.LanguageMgnService" />
<constructor-arg index="2" value="#{comProps['defaultLang']}" />
</bean>
UPDATE3
我的pom.xml
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.7</java.version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<spring.version>4.1.6.RELEASE</spring.version>
<spring.security.version>3.2.3.RELEASE</spring.security.version>
<jacoco.version>0.7.2.201409121644</jacoco.version>
<jacoco.reportPath>${project.build.directory}/coverage-reports/jacoco-ut.exec</jacoco.reportPath>
<system.score.path>${project.basedir}/lib</system.score.path>
<querydsl.version>4.0.1</querydsl.version>
<java.version>1.7</java.version>
<java.home>C:/Program Files/Java/jdk1.7.0_51</java.home>
<!-- <java.home>C:/Program Files/Java/jdk1.8.0_40</java.home> -->
<!-- <datasource.type>h2</datasource.type> -->
</properties>
<dependencies>
<!-- <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId>
<version>1.7.7</version> </dependency> -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
<!-- <exclusions>
<exclusion>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</exclusion>
</exclusions> -->
</dependency>
<!-- <dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jetty</artifactId>
</dependency> -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.security.oauth</groupId>
<artifactId>spring-security-oauth2</artifactId>
<version>2.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<!-- <dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-rest</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- <dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>4.3.1.Final</version>
</dependency> -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.34</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-data</artifactId>
<version>4.0.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<version>4.0.2.RELEASE</version>
</dependency>
<!-- for aui -->
<dependency>
<groupId>com.anyframe</groupId>
<artifactId>anyframe-ui-spring</artifactId>
<version>1.0.4</version>
</dependency>
<dependency>
<groupId>com.googlecode.ehcache-spring-annotations</groupId>
<artifactId>ehcache-spring-annotations</artifactId>
<version>1.2.0</version>
</dependency>
<dependency>
<groupId>lego.core</groupId>
<artifactId>lego-core</artifactId>
<version>0.0.1-SNAPSHOT</version>
<scope>system</scope>
<systemPath>${system.score.path}/lego-core-0.0.1-SNAPSHOT.jar</systemPath>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi</artifactId>
<version>3.12-beta1</version>
</dependency>
<dependency>
<groupId>org.apache.poi</groupId>
<artifactId>poi-ooxml</artifactId>
<version>3.12-beta1</version>
</dependency>
<dependency>
<groupId>org.anyframe</groupId>
<artifactId>anyframe-core</artifactId>
<version>1.6.0</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<version>${spring.security.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>${spring.security.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-taglibs</artifactId>
<version>${spring.security.version}</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>${spring.security.version}</version>
</dependency>
<!-- mysinge api -->
<dependency>
<groupId>org.apache.axis</groupId>
<artifactId>axis-mysingle</artifactId>
<version>1.0.0</version>
<scope>system</scope>
<systemPath>${system.score.path}/axis-mysingle-1.0.0.jar</systemPath>
</dependency>
<dependency>
<groupId>commons-discovery</groupId>
<artifactId>commons-discovery-mysingle</artifactId>
<version>1.0.0</version>
<scope>system</scope>
<systemPath>${system.score.path}/commons-discovery-mysingle-1.0.0.jar</systemPath>
</dependency>
<dependency>
<groupId>ESBMailService</groupId>
<artifactId>ESBMailService</artifactId>
<version>1.0.0</version>
<scope>system</scope>
<systemPath>${system.score.path}/ESBMailService.jar</systemPath>
</dependency>
<dependency>
<groupId>ESBService_EMP_ORG_MAIL</groupId>
<artifactId>ESBService_EMP_ORG_MAIL.jar</artifactId>
<version>1.0.0</version>
<scope>system</scope>
<systemPath>${system.score.path}/ESBService_EMP_ORG_MAIL.jar</systemPath>
</dependency>
<dependency>
<groupId>javax.xml</groupId>
<artifactId>jaxrpc-mysingle</artifactId>
<version>1.0.0</version>
<scope>system</scope>
<systemPath>${system.score.path}/jaxrpc-mysingle-1.0.0.jar</systemPath>
</dependency>
<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.0.0</version>
<scope>system</scope>
<systemPath>${system.score.path}/mail-1.0.0.jar</systemPath>
</dependency>
<dependency>
<groupId>javax.xml.soap</groupId>
<artifactId>saaj-mysingle</artifactId>
<version>1.0.0</version>
<scope>system</scope>
<systemPath>${system.score.path}/saaj-mysingle-1.0.0.jar</systemPath>
</dependency>
<dependency>
<groupId>wsdl4j</groupId>
<artifactId>wsdl4j-mysingle</artifactId>
<version>1.0.0</version>
<scope>system</scope>
<systemPath>${system.score.path}/wsdl4j-mysingle-1.0.0.jar</systemPath>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>bouncycastle</groupId>
<artifactId>bouncycastle-jce-jdk13</artifactId>
<version>112</version>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3</version>
</dependency>
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.4</version>
</dependency>
<dependency>
<groupId>aui-fileuploader</groupId>
<artifactId>aui-fileuploader</artifactId>
<version>1.0.0</version>
</dependency>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>2.10.4</version>
</dependency>
<dependency>
<groupId>org.scala-lang</groupId>
<artifactId>scala-library</artifactId>
<version>2.10.4</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- mybatis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.2.2</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.2.1</version>
</dependency>
<dependency>
<groupId>org.apache.ibatis</groupId>
<artifactId>ibatis-sqlmap</artifactId>
<version>2.3.4.726</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>com.googlecode.ehcache-spring-annotations</groupId>
<artifactId>ehcache-spring-annotations</artifactId>
<version>1.2.0</version>
</dependency>
<dependency>
<groupId>com.jolbox</groupId>
<artifactId>bonecp</artifactId>
<version>0.8.0.RELEASE</version>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>18.0</version>
</dependency>
<dependency>
<groupId>com.querydsl</groupId>
<artifactId>querydsl-apt</artifactId>
<version>${querydsl.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.querydsl</groupId>
<artifactId>querydsl-jpa</artifactId>
<version>${querydsl.version}</version>
</dependency>
<dependency>
<groupId>com.querydsl</groupId>
<artifactId>querydsl-sql</artifactId>
<version>${querydsl.version}</version>
</dependency>
<dependency>
<groupId>net.wimpi</groupId>
<artifactId>telnetd-x</artifactId>
<version>2.1.1</version>
</dependency>
<dependency>
<groupId>org.neo4j</groupId>
<artifactId>neo4j-cypher-compiler-2.1</artifactId>
<version>2.1.5</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-client</artifactId>
</dependency>
<dependency>
<groupId>xalan</groupId>
<artifactId>xalan</artifactId>
<version>2.7.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>2.2.2</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.7</source>
<target>1.7</target>
<encoding>UTF-8</encoding>
</configuration>
</plugin>
<plugin>
<groupId>com.mysema.maven</groupId>
<artifactId>apt-maven-plugin</artifactId>
<version>1.1.3</version>
<executions>
<execution>
<goals>
<goal>process</goal>
</goals>
<configuration>
<outputDirectory>target/generated-sources/</outputDirectory>
<processor>com.querydsl.apt.jpa.JPAAnnotationProcessor</processor>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>
更新4
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.xxx.redca.hub.admin.language.dao.LanguageMgnDao': Injection of persistence dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory': Post-processing of FactoryBean's singleton object failed; nested exception is java.lang.IllegalStateException: ApplicationEventMulticaster not initialized - call 'refresh' before multicasting events via the context: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@6f2735cc: startup date [Thu Sep 17 17:53:23 KST 2015]; root of context hierarchy
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessPropertyValues(PersistenceAnnotationBeanPostProcessor.java:357)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1210)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:537)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1120)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1044)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:942)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:533)
... 42 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory': Post-processing of FactoryBean's singleton object failed; nested exception is java.lang.IllegalStateException: ApplicationEventMulticaster not initialized - call 'refresh' before multicasting events via the context: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@6f2735cc: startup date [Thu Sep 17 17:53:23 KST 2015]; root of context hierarchy
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:116)
at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1517)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:314)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findDefaultEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:565)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.findEntityManagerFactory(PersistenceAnnotationBeanPostProcessor.java:531)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.resolveEntityManager(PersistenceAnnotationBeanPostProcessor.java:697)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor$PersistenceElement.getResourceToInject(PersistenceAnnotationBeanPostProcessor.java:670)
at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:169)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
at org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor.postProcessPropertyValues(PersistenceAnnotationBeanPostProcessor.java:354)
... 53 more
Caused by: java.lang.IllegalStateException: ApplicationEventMulticaster not initialized - call 'refresh' before multicasting events via the context: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@6f2735cc: startup date [Thu Sep 17 17:53:23 KST 2015]; root of context hierarchy
at org.springframework.context.support.AbstractApplicationContext.getApplicationEventMulticaster(AbstractApplicationContext.java:344)
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:331)
at org.springframework.boot.autoconfigure.orm.jpa.DataSourceInitializedPublisher.postProcessAfterInitialization(DataSourceInitializedPublisher.java:69)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:422)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.postProcessObjectFromFactoryBean(AbstractAutowireCapableBeanFactory.java:1719)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:113)
... 63 more
班级
@Repository("com.xxx.redca.hub.admin.language.dao.LanguageMgnDao")
public class LanguageMgnDaoImpl implements LanguageMgnDao{
@Autowired
private LegoSqlTemplate sqlTemplate;
@Autowired
private SequenceIdGenerator generator;
private final static String sqlStatement="LanguageMgn.";
// jpa repo
@PersistenceContext
private EntityManager em;
//@Autowired
//EntityManagerFactory emf;
JPAQueryFactory queryFactory;
@PostConstruct
void init() {
//System.out.println("=============================>>>>LanguageMgnDaoImpl "+em);
//System.out.println("=============================>>>>LanguageMgnDaoImpl "+emf);
//em = emf.createEntityManager();
queryFactory = new JPAQueryFactory(em);
答案 0 :(得分：1)
您可以尝试将MessageSource包装在惰性代理中，这会延迟bean的创建，直到实际使用它为止。
<bean id="messageSource" class="org.springframework.aop.framework.ProxyFactoryBean">
<property name="targetSource">
<bean class="org.springframework.aop.target.LazyInitTargetSource">
<property name="targetClass" value="com.xxx.redca.hub.common.context.support.DatabaseDrivenMessageSource" />
<property name="targetBeanName" value="lazyMessageSource"/>
</bean>
</property>
</bean>
<bean id="lazyMessageSource" class="com.xxx.redca.hub.common.context.support.DatabaseDrivenMessageSource" lazy-init="true">
<constructor-arg index="0" ref="com.xxx.redca.hub.admin.module.messagemgn.service.MessageService" />
<constructor-arg index="1" ref="com.xxx.redca.hub.admin.language.service.LanguageMgnService" />
<constructor-arg index="2" value="#{comProps['defaultLang']}" />
</bean>
现在，在启动时，您将获得代理，并且一旦用于检索消息，它将被实际实例化和使用。这应该推迟它。