用myEclipse8.5 + flex4 + Spring BlazeDS Integration + Blaze + Gilead整合过程
以下是框架整合顺序（前提条件是，myEclipse8.5与Flash Bulider4整合在一起）；
1、先建立一个普通web工程
2、右键webroot，选择import -> general ->file system，选中BlazeDS文件夹，会自动把BlazeDS的配置文件自动加入web工程
3、添加flex项目类型，修改flex的src路径和flex服务器路径
4、配置流行的S2SH框架（在web.xml配置struts2的action时候要这样<url-pattern>*.action</url-pattern>，否则日后flex不能与java、通信）
5、配置 Spring BlazeDS Integration 和 Gilead
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特别说明一下在使用gilead框架时候用到以下2个类的作用；
这2个类是必须的，不用改是官方的！！
类名：SpringApplicationContext
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01.import org.springframework.context.ApplicationContext;
02.import org.springframework.web.context.support.WebApplicationContextUtils;
03.
04.public class SpringApplicationContext {
05.
06. private static SpringApplicationContext instance = null;
07.
08. private SpringApplicationContext() {
09. super();
10. }
11.
12. public static SpringApplicationContext getInstance() {
13. if (instance == null) {
14. return new SpringApplicationContext();
15. } else {
16. return instance;
17. }
18. }
19.
20. public Object getSessionFactory() {
21. ApplicationContext appContext = WebApplicationContextUtils
22. .getWebApplicationContext(flex.messaging.FlexContext
23. .getServletConfig().getServletContext());
24. return appContext.getBean("sessionFactory");
25. }
26.
27.}
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
public class SpringApplicationContext {
private static SpringApplicationContext instance = null;
private SpringApplicationContext() {
super();
}
public static SpringApplicationContext getInstance() {
if (instance == null) {
return new SpringApplicationContext();
} else {
return instance;
}
}
public Object getSessionFactory() {
ApplicationContext appContext = WebApplicationContextUtils
.getWebApplicationContext(flex.messaging.FlexContext
.getServletConfig().getServletContext());
return appContext.getBean("sessionFactory");
}
}
作用：这个类是用于适配的，取得sessionFactory
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类名：SpringFactory
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01.import org.springframework.beans.BeansException;
02.import org.springframework.beans.factory.NoSuchBeanDefinitionException;
03.import org.springframework.context.ApplicationContext;
04.import org.springframework.web.context.support.WebApplicationContextUtils;
05.
06.import flex.messaging.FactoryInstance;
07.import flex.messaging.FlexFactory;
08.import flex.messaging.config.ConfigMap;
09.import flex.messaging.services.ServiceException;
10.
11.public class SpringFactory implements FlexFactory {
12. private static final String SOURCE = "source";
13.
14. public void initialize(String id, ConfigMap configMap) {
15. }
16.
17. public FactoryInstance createFactoryInstance(String id, ConfigMap properties) {
18. SpringFactoryInstance instance = new SpringFactoryInstance(this, id,
19. properties);
20. instance.setSource(properties.getPropertyAsString(SOURCE, instance
21. .getId()));
22. return instance;
23. }
24.
25. public Object lookup(FactoryInstance inst) {
26. SpringFactoryInstance factoryInstance = (SpringFactoryInstance) inst;
27. return factoryInstance.lookup();
28. }
29.
30. static class SpringFactoryInstance extends FactoryInstance {
31. SpringFactoryInstance(SpringFactory factory, String id,
32. ConfigMap properties) {
33. super(factory, id, properties);
34. }
35.
36. public String toString() {
37. return "SpringFactory instance for id=" + getId() + " source="
38. + getSource() + " scope=" + getScope();
39. }
40.
41. public Object lookup() {
42. ApplicationContext appContext = WebApplicationContextUtils
43. .getWebApplicationContext(flex.messaging.FlexContext
44. .getServletConfig().getServletContext());
45. String beanName = getSource();
46. try {
47. return appContext.getBean(beanName);
48. } catch (NoSuchBeanDefinitionException nexc) {
49. ServiceException e = new ServiceException();
50. String msg = "Spring service named '" + beanName
51. + "' does not exist.";
52. e.setMessage(msg);
53. e.setRootCause(nexc);
54. e.setDetails(msg);
55. e.setCode("Server.Processing");
56. throw e;
57. } catch (BeansException bexc) {
58. ServiceException e = new ServiceException();
59. String msg = "Unable to create Spring service named '"
60. + beanName + "' ";
61. e.setMessage(msg);
62. e.setRootCause(bexc);
63. e.setDetails(msg);
64. e.setCode("Server.Processing");
65. throw e;
66. }
67. }
68. }
69.}
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.context.ApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
import flex.messaging.FactoryInstance;
import flex.messaging.FlexFactory;
import flex.messaging.config.ConfigMap;
import flex.messaging.services.ServiceException;
public class SpringFactory implements FlexFactory {
private static final String SOURCE = "source";
public void initialize(String id, ConfigMap configMap) {
}
public FactoryInstance createFactoryInstance(String id, ConfigMap properties) {
SpringFactoryInstance instance = new SpringFactoryInstance(this, id,
properties);
instance.setSource(properties.getPropertyAsString(SOURCE, instance
.getId()));
return instance;
}
public Object lookup(FactoryInstance inst) {
SpringFactoryInstance factoryInstance = (SpringFactoryInstance) inst;
return factoryInstance.lookup();
}
static class SpringFactoryInstance extends FactoryInstance {
SpringFactoryInstance(SpringFactory factory, String id,
ConfigMap properties) {
super(factory, id, properties);
}
public String toString() {
return "SpringFactory instance for id=" + getId() + " source="
+ getSource() + " scope=" + getScope();
}
public Object lookup() {
ApplicationContext appContext = WebApplicationContextUtils
.getWebApplicationContext(flex.messaging.FlexContext
.getServletConfig().getServletContext());
String beanName = getSource();
try {
return appContext.getBean(beanName);
} catch (NoSuchBeanDefinitionException nexc) {
ServiceException e = new ServiceException();
String msg = "Spring service named '" + beanName
+ "' does not exist.";
e.setMessage(msg);
e.setRootCause(nexc);
e.setDetails(msg);
e.setCode("Server.Processing");
throw e;
} catch (BeansException bexc) {
ServiceException e = new ServiceException();
String msg = "Unable to create Spring service named '"
+ beanName + "' ";
e.setMessage(msg);
e.setRootCause(bexc);
e.setDetails(msg);
e.setCode("Server.Processing");
throw e;
}
}
}
}
作用：用来返回实际的Spring管理的bean
在flex中的类与java端的类进行绑定的方法；
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01.package vo{
02. import mx.collections.ArrayCollection;
03.
04. import net.sf.gilead.pojo.actionscript.LightEntity;
05.
06. /**再现Java端的User类，
07. * 否则Hibernate无法存储信息
08. * *.as类必须和 *.java类 完全一样，字段个数，字段类型
09. * 否则出错
10. */
11. [Bindable]
12. [RemoteClass(alias="com.oa.beans.User")]
13. public class UserVO extends LightEntity{
14. /**id*/
15. public var id:int;
16. /**用户名*/
17. public var username:String;
18. /**密码*/
19. public var password:String;
package vo{
import mx.collections.ArrayCollection;
import net.sf.gilead.pojo.actionscript.LightEntity;
/**再现Java端的User类，
* 否则Hibernate无法存储信息
* *.as类必须和 *.java类 完全一样，字段个数，字段类型
* 否则出错
*/
[Bindable]
[RemoteClass(alias="com.oa.beans.User")]
public class UserVO extends LightEntity{
/**id*/
public var id:int;
/**用户名*/
public var username:String;
/**密码*/
public var password:String;
建一个和Java类完全一样的 as类，as类要继承LightEntity
然后加上
[RemoteClass(alias="com.oa.beans.User")]
也就是为该类对应一个Java为别名
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