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我正在使用Spring，Hibernate，Struts和Maven創建Web應用程序。自動佈線依賴項的注入失敗;嵌套異常是org.springframework.beans.factory.BeanCreationException：
我得到下面的錯誤，當我運行mvn clean install命令：
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.project.action.PasswordHintActionTest': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.project.action.PasswordHintAction com.project.action.PasswordHintActionTest.action; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No matching bean of type [com.project.action.PasswordHintAction] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
以下是具有自動裝配Autowired依賴類：
import com.opensymphony.xwork2.Action;
import org.project.model.User;
import org.proejct.service.UserManager;
import org.junit.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.subethamail.wiser.Wiser;
import static org.junit.Assert.*;
public class PasswordHintActionTest extends BaseActionTestCase {
@Autowired
private PasswordHintAction action;
@Autowired
private UserManager userManager;
@Test
public void testExecute() throws Exception {
// start SMTP Server
Wiser wiser = new Wiser();
wiser.setPort(getSmtpPort());
wiser.start();
action.setUsername("user");
assertEquals("success", action.execute());
assertFalse(action.hasActionErrors());
// verify an account information e-mail was sent
wiser.stop();
assertTrue(wiser.getMessages().size() == 1);
// verify that success messages are in the request
assertNotNull(action.getSession().getAttribute("messages"));
}
}
我applicationcontext.xml
<?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:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"
default-lazy-init="true">
<!-- Activates scanning of @Autowired -->
<context:annotation-config/>
<!-- Activates scanning of @Repository and @Service -->
<context:component-scan base-package="com.project"/>
<!-- Compass Search Section -->
<!-- Compass Bean, automatically scanning for searchable classes within the model -->
<!-- Hooks into Spring transaction management and stores the index on the file system -->
<bean id="compass" class="org.compass.spring.LocalCompassBean">
<property name="mappingScan" value="org.project"/>
<property name="postProcessor" ref="compassPostProcessor"/>
<property name="transactionManager" ref="transactionManager" />
<property name="settings">
<map>
<entry key="compass.engine.connection" value="target/test-index" />
</map>
</property>
</bean>
我已添加到我的上下文配置以掃描Autowired depends encies。但我不知道爲什麼它仍然會給這個例外。
我試着在下面的方法添加它也，但我仍然得到同樣的異常
<context:component-scan base-package="com.project.*"/>
UPDATE：
以下是密碼提示作用
import org.project.model.User;
import com.project.webapp.util.RequestUtil;
import org.springframework.mail.MailException;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import java.util.ArrayList;
import java.util.List;
public class PasswordHintAction extends BaseAction {
private static final long serialVersionUID = -4037514607101222025L;
private String username;
/**
* @param username The username to set.
*/
public void setUsername(String username) {
this.username = username;
}
/**
* Execute sending the password hint via e-mail.
*
* @return success if username works, input if not
*/
public String execute() {
List<Object> args = new ArrayList<Object>();
// ensure that the username has been sent
if (username == null) {
log.warn("Username not specified, notifying user that it's a required field.");
args.add(getText("user.username"));
addActionError(getText("errors.requiredField", args));
return INPUT;
}
if (log.isDebugEnabled()) {
log.debug("Processing Password Hint...");
}
// look up the user's information
try {
User user = userManager.getUserByUsername(username);
String hint = user.getPasswordHint();
if (hint == null || hint.trim().equals("")) {
log.warn("User '" + username + "' found, but no password hint exists.");
addActionError(getText("login.passwordHint.missing"));
return INPUT;
}
StringBuffer msg = new StringBuffer();
msg.append("Your password hint is: ").append(hint);
msg.append("\n\nLogin at: ").append(RequestUtil.getAppURL(getRequest()));
mailMessage.setTo(user.getEmail());
String subject = '[' + getText("webapp.name") + "] " + getText("user.passwordHint");
mailMessage.setSubject(subject);
mailMessage.setText(msg.toString());
mailEngine.send(mailMessage);
args.add(username);
args.add(user.getEmail());
saveMessage(getText("login.passwordHint.sent", args));
} catch (UsernameNotFoundException e) {
log.warn(e.getMessage());
args.add(username);
addActionError(getText("login.passwordHint.error", args));
getSession().setAttribute("errors", getActionErrors());
return INPUT;
} catch (MailException me) {
addActionError(me.getCause().getLocalizedMessage());
getSession().setAttribute("errors", getActionErrors());
return INPUT;
}
return SUCCESS;
}
}
更新2：
applicationContext-struts.xml：
<bean id="passwordHintAction" class="com.project.action.PasswordHintAction" scope="prototype">
<property name="userManager" ref="userManager"/>
<property name="mailEngine" ref="mailEngine"/>
<property name="mailMessage" ref="mailMessage"/>
</bean>
我只看到你的背景文件的一部分，其中不包含類型PasswordHintAction的任何豆 – 2012-08-01 12:24:16
@Kltis：編輯答案 – 2012-08-01 12:55:07
@Klits：我編輯了我的答案，看看。 – 2012-08-01 13:45:49