Tapestrying-hibernate使用指南
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tapestry
2006-12-11
一、前提：
1、使用java1.5 2、Hibernate使用annotation配置 3、Hibernate为3.x版本 二、准备： 1、hibernate的配置文件放于类路径，例如WEB-INF/classes的根目录，也就是开发时放于源码的根路径。 2、将hibernate包和依赖包、Tapestrying-hibernat.jar放于lib路径(WEB-INF/lib)。 三、例子： 1、定义service接口 @Transactional public interface UserService{ public User findById(Long id); @Transactional(commit = true) public void saveUser(User user); //other methods } 2、service具体实现 public class UserServiceImpl implements UserService{ private UserDAO userDAO; public void setUserDAO(UserDAO userDAO){ this.userDAO = userDAO; } public User findById(Long id){ return userDAO.findById(id); } public void saveUser(User user){ userDAO.saveUser(user); } //other methods } 3、定义DAO接口 public interface UserDAO { public User findById(Long id); public void saveUser(User user); //other methods } 4、DAO具体实现 public class UserHibernateDAO implements UserDAO{ private Session session; public void setSession(Session session) { this.session = session; } public User findById(Long id){ return session.load(User.class, id); } public void saveUser(User user){ session.saveOrUpdate(user); } } 5、Hivemind配置 <service-point id="UserDAO" interface="UserDAO"> <invoke-factory> <construct class="UserHibernateDAO"> <set-object property="session" value="infrastructure:session"/> </construct> </invoke-factory> </service-point> <service-point id="UserService" interface=" UserService"> <invoke-factory> <construct class="UserServiceImpl"> <service>UserDAO</service> </construct> </invoke-factory> <interceptor service-id=" com.javaeye.tapestrying.TransactionInterceptor"/> </service-point> 6、具体使用： @InjectObject("service:yourModule.UserService") public abstract UserService getUserService(); |
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tapestry
2006-12-11
Tapestrying-hibernate包在共享里可以下载
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zhaow8820
2006-12-11
不知道应用这个包hibernate并发量怎么样
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zhaow8820
2006-12-11
和Honeycomb比有什么优势和劣势吗？
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tapestry
2006-12-12
1、代码简单，条理清楚，自己可以控制
2、注释声明事务 现在应用项目www.artgle.net |
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Linuxboy
2006-12-14
按照上面的方法，运行时出现如下错误：
An exception has occurred.
You may continue by restarting the session.
[ +/- ] Exception: Unable to construct service northstar.dao.UserService: Error building service northstar.dao.UserService: Unable to find constructor applicable for autowiring. Use explicit constructor parameters.
org.apache.hivemind.ApplicationRuntimeException
Unable to construct service northstar.dao.UserService: Error building service northstar.dao.UserService: Unable to find constructor applicable for autowiring. Use explicit constructor parameters.
location: context:/WEB-INF/northstar.dao.xml, line 12, column 19
7 value="infrastructure:session" />
8 </construct>
9 </invoke-factory>
10 </service-point>
11 <service-point id="UserService" interface="org.northstar.service.UserService">
12 <invoke-factory>
13 <construct class="org.northstar.service.UserServiceImpl">
14 <service>UserDAO</service>
15 </construct>
16 </invoke-factory>
17 <interceptor
[ +/- ] Exception: Error building service northstar.dao.UserService: Unable to find constructor applicable for autowiring. Use explicit constructor parameters.
org.apache.hivemind.ApplicationRuntimeException
Error building service northstar.dao.UserService: Unable to find constructor applicable for autowiring. Use explicit constructor parameters.
location: context:/WEB-INF/northstar.dao.xml, line 12, column 19
7 value="infrastructure:session" />
8 </construct>
9 </invoke-factory>
10 </service-point>
11 <service-point id="UserService" interface="org.northstar.service.UserService">
12 <invoke-factory>
13 <construct class="org.northstar.service.UserServiceImpl">
14 <service>UserDAO</service>
15 </construct>
16 </invoke-factory>
17 <interceptor
[ +/- ] Exception: Error building service northstar.dao.UserService: Unable to find constructor applicable for autowiring. Use explicit constructor parameters.
org.apache.hivemind.ApplicationRuntimeException
Error building service northstar.dao.UserService: Unable to find constructor applicable for autowiring. Use explicit constructor parameters.
location: context:/WEB-INF/northstar.dao.xml, line 13, column 61
8 </construct>
9 </invoke-factory>
10 </service-point>
11 <service-point id="UserService" interface="org.northstar.service.UserService">
12 <invoke-factory>
13 <construct class="org.northstar.service.UserServiceImpl">
14 <service>UserDAO</service>
15 </construct>
16 </invoke-factory>
17 <interceptor
18 service-id="com.javaeye.tapestrying.TransactionInterceptor" />
[ +/- ] Exception: Unable to find constructor applicable for autowiring. Use explicit constructor parameters.
org.apache.hivemind.ApplicationRuntimeException
Unable to find constructor applicable for autowiring. Use explicit constructor parameters.
location: context:/WEB-INF/northstar.dao.xml, line 13, column 61
8 </construct>
9 </invoke-factory>
10 </service-point>
11 <service-point id="UserService" interface="org.northstar.service.UserService">
12 <invoke-factory>
13 <construct class="org.northstar.service.UserServiceImpl">
14 <service>UserDAO</service>
15 </construct>
16 </invoke-factory>
17 <interceptor
18 service-id="com.javaeye.tapestrying.TransactionInterceptor" />
Stack Trace:
org.apache.hivemind.service.impl.BuilderFactoryLogic.instantiateExplicitConstructorInstance(BuilderFactoryLogic.java:138)
org.apache.hivemind.service.impl.BuilderFactoryLogic.instantiateCoreServiceInstance(BuilderFactoryLogic.java:109)
org.apache.hivemind.service.impl.BuilderFactoryLogic.createService(BuilderFactoryLogic.java:75)
org.apache.hivemind.service.impl.BuilderFactory.createCoreServiceImplementation(BuilderFactory.java:42)
org.apache.hivemind.impl.InvokeFactoryServiceConstructor.constructCoreServiceImplementation(InvokeFactoryServiceConstructor.java:62)
org.apache.hivemind.impl.servicemodel.AbstractServiceModelImpl.constructCoreServiceImplementation(AbstractServiceModelImpl.java:108)
org.apache.hivemind.impl.servicemodel.AbstractServiceModelImpl.constructNewServiceImplementation(AbstractServiceModelImpl.java:158)
org.apache.hivemind.impl.servicemodel.AbstractServiceModelImpl.constructServiceImplementation(AbstractServiceModelImpl.java:140)
org.apache.hivemind.impl.servicemodel.SingletonServiceModel.getActualServiceImplementation(SingletonServiceModel.java:69)
$UserService_10f80085091._service($UserService_10f80085091.java)
$UserService_10f80085091.getAllUsers($UserService_10f80085091.java)
$UserService_10f80085090.getAllUsers($UserService_10f80085090.java)
$$Home_0$access_userService_allUsers_10f800850ce.readProperty($$Home_0$access_userService_allUsers_10f800850ce.java)
com.javaforge.tapestry.prop.PropertyAccessorBinding.getObject(PropertyAccessorBinding.java:59)
org.apache.tapestry.components.Foreach.getSourceData(Foreach.java:61)
org.apache.tapestry.components.Foreach.renderComponent(Foreach.java:87)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:674)
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:131)
org.apache.tapestry.BaseComponent.renderComponent(BaseComponent.java:92)
org.apache.tapestry.AbstractComponent.render(AbstractComponent.java:674)
org.apache.tapestry.services.impl.DefaultResponseBuilder.render(DefaultResponseBuilder.java:129)
org.apache.tapestry.AbstractPage.renderPage(AbstractPage.java:250)
org.apache.tapestry.engine.RequestCycle.renderPage(RequestCycle.java:338)
org.apache.tapestry.services.impl.DefaultResponseBuilder.renderResponse(DefaultResponseBuilder.java:117)
org.apache.tapestry.services.impl.ResponseRendererImpl.renderResponse(ResponseRendererImpl.java:33)
$ResponseRenderer_10f80084fc1.renderResponse($ResponseRenderer_10f80084fc1.java)
$ResponseRenderer_10f80084fc0.renderResponse($ResponseRenderer_10f80084fc0.java)
org.apache.tapestry.engine.HomeService.service(HomeService.java:68)
$IEngineService_10f8008502f.service($IEngineService_10f8008502f.java)
org.apache.tapestry.services.impl.EngineServiceInnerProxy.service(EngineServiceInnerProxy.java:77)
org.apache.tapestry.services.impl.EngineServiceOuterProxy.service(EngineServiceOuterProxy.java:72)
org.apache.tapestry.engine.AbstractEngine.service(AbstractEngine.java:241)
org.apache.tapestry.services.impl.InvokeEngineTerminator.service(InvokeEngineTerminator.java:60)
$WebRequestServicer_10f8008500b.service($WebRequestServicer_10f8008500b.java)
$WebRequestServicer_10f8008500a.service($WebRequestServicer_10f8008500a.java)
org.apache.tapestry.services.impl.DisableCachingFilter.service(DisableCachingFilter.java:48)
$WebRequestServicerFilter_10f8008500d.service($WebRequestServicerFilter_10f8008500d.java)
$WebRequestServicerFilter_10f8008500c.service($WebRequestServicerFilter_10f8008500c.java)
$WebRequestServicer_10f8008500e.service($WebRequestServicer_10f8008500e.java)
com.javaeye.tapestrying.hibernate.TransactionManagerFilter.service(TransactionManagerFilter.java:50)
$WebRequestServicerFilter_10f80085009.service($WebRequestServicerFilter_10f80085009.java)
$WebRequestServicerFilter_10f80085008.service($WebRequestServicerFilter_10f80085008.java)
$WebRequestServicer_10f8008500e.service($WebRequestServicer_10f8008500e.java)
$WebRequestServicer_10f80085005.service($WebRequestServicer_10f80085005.java)
$WebRequestServicer_10f80085004.service($WebRequestServicer_10f80085004.java)
org.apache.tapestry.services.impl.WebRequestServicerPipelineBridge.service(WebRequestServicerPipelineBridge.java:56)
$ServletRequestServicer_10f80084feb.service($ServletRequestServicer_10f80084feb.java)
$ServletRequestServicer_10f80084fea.service($ServletRequestServicer_10f80084fea.java)
org.apache.tapestry.request.DecodedRequestInjector.service(DecodedRequestInjector.java:55)
$ServletRequestServicerFilter_10f80084fe7.service($ServletRequestServicerFilter_10f80084fe7.java)
$ServletRequestServicerFilter_10f80084fe6.service($ServletRequestServicerFilter_10f80084fe6.java)
$ServletRequestServicer_10f80084fec.service($ServletRequestServicer_10f80084fec.java)
org.apache.tapestry.multipart.MultipartDecoderFilter.service(MultipartDecoderFilter.java:52)
$ServletRequestServicerFilter_10f80084fe5.service($ServletRequestServicerFilter_10f80084fe5.java)
$ServletRequestServicerFilter_10f80084fe4.service($ServletRequestServicerFilter_10f80084fe4.java)
$ServletRequestServicer_10f80084fec.service($ServletRequestServicer_10f80084fec.java)
org.apache.tapestry.services.impl.SetupRequestEncoding.service(SetupRequestEncoding.java:53)
$ServletRequestServicerFilter_10f80084fe9.service($ServletRequestServicerFilter_10f80084fe9.java)
$ServletRequestServicerFilter_10f80084fe8.service($ServletRequestServicerFilter_10f80084fe8.java)
$ServletRequestServicer_10f80084fec.service($ServletRequestServicer_10f80084fec.java)
$ServletRequestServicer_10f80084fdf.service($ServletRequestServicer_10f80084fdf.java)
$ServletRequestServicer_10f80084fde.service($ServletRequestServicer_10f80084fde.java)
org.apache.tapestry.ApplicationServlet.doService(ApplicationServlet.java:123)
org.apache.tapestry.ApplicationServlet.doGet(ApplicationServlet.java:104)
javax.servlet.http.HttpServlet.service(HttpServlet.java:689)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:869)
org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:664)
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
java.lang.Thread.run(Thread.java:595)
[ +/- ] Request
HttpServletRequest
authType <NULL>
characterEncoding UTF-8
contentLength -1
contextPath /slsafety
contentType <NULL>
locale zh_CN
method GET
pathInfo <NULL>
pathTranslated <NULL>
protocol HTTP/1.1
queryString <NULL>
requestURI /slsafety/app
scheme http
secure false
serverName localhost
serverPort 8080
servletPath /app
userPrincipal <NULL>
Headers
accept */*
accept-language zh-cn
connection Keep-Alive
host localhost:8080
user-agent Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
Attributes
org.apache.tapestry.Infrastructure <SingletonProxy for tapestry.Infrastructure(org.apache.tapestry.services.Infrastructure)>
[ +/- ] Context
HttpServlet
servletInfo
servletName slsafety
ServletContext
serverInfo Apache Tomcat/5.5.17
version 2.4
Attributes
javax.servlet.context.tempdir E:\Eclipse\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\work\Catalina\localhost\slsafety
org.apache.catalina.WELCOME_FILES [Ljava.lang.String;@13dcd27
org.apache.catalina.jsp_classpath /E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/classes/;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/antlr-2.7.6.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/asm-attrs.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/asm.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/cglib-2.1.3.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/commons-collections-3.1.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/commons-io-1.1.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/commons-logging-1.0.4.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/commons-proxy-1.0.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/dom4j-1.6.1.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/ehcache-1.2.3.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/hibernate3.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/hivemind-1.1.1.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/hivemind-lib-1.1.1.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/jta.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/log4j-1.2.11.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/proxool-0.8.3.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/spring-1.2.6.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/tapestry-annotations-4.1.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/tapestry-framework-4.1.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/tapestry-prop.jar;/E:/Eclipse/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/webapps/slsafety/WEB-INF/lib/tapestrying-hibernate.jar;/D:/WebSrv/Tomcat-5.5.17/common/classes/;/D:/WebSrv/Tomcat-5.5.17/common/i18n/tomcat-i18n-en.jar;/D:/WebSrv/Tomcat-5.5.17/common/i18n/tomcat-i18n-es.jar;/D:/WebSrv/Tomcat-5.5.17/common/i18n/tomcat-i18n-fr.jar;/D:/WebSrv/Tomcat-5.5.17/common/i18n/tomcat-i18n-ja.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/commons-codec-1.3.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/commons-el.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/commons-logging-api-1.0.4.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/jasper-compiler-jdt.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/jasper-compiler.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/jasper-runtime.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/javassist.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/jsp-api.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/mysql-connector-java-5.0.0-beta-bin.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/naming-factory-dbcp.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/naming-factory.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/naming-resources.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/ognl-2.6.9.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/oro-2.0.8.jar;/D:/WebSrv/Tomcat-5.5.17/common/lib/servlet-api.jar;/D:/WebSrv/Tomcat-5.5.17/bin/bootstrap.jar;/D:/Java/jdk1.5.0_06/lib/tools.jar;/D:/Java/jdk1.5.0_06/jre/lib/ext/dnsns.jar;/D:/Java/jdk1.5.0_06/jre/lib/ext/localedata.jar;/D:/Java/jdk1.5.0_06/jre/lib/ext/sunjce_provider.jar;/D:/Java/jdk1.5.0_06/jre/lib/ext/sunpkcs11.jar
org.apache.catalina.resources org.apache.naming.resources.ProxyDirContext@7e5619
org.apache.tapestry.Registry:slsafety org.apache.hivemind.impl.RegistryImpl@15c2843
[ +/- ] Status
tapestry.request.EnginePool
total count 0
tapestry.page.PagePool
total count 0
tapestry.parse.SpecificationSource
page specification count 2
page specifications context:/WEB-INF/Home.page
classpath:/org/apache/tapestry/pages/Exception.page
component specification count 10
component specifications classpath:/org/apache/tapestry/components/If.jwc
classpath:/org/apache/tapestry/html/Describe.jwc
classpath:/org/apache/tapestry/components/Any.jwc
classpath:/org/apache/tapestry/link/ServiceLink.jwc
classpath:/org/apache/tapestry/components/Insert.jwc
classpath:/org/apache/tapestry/components/Delegator.jwc
classpath:/org/apache/tapestry/components/Foreach.jwc
classpath:/org/apache/tapestry/html/Shell.jwc
classpath:/org/apache/tapestry/html/RequestDisplay.jwc
classpath:/org/apache/tapestry/html/ExceptionDisplay.jwc
tapestry.enhance.ComponentConstructorFactory
enhanced class count 12
enhanced classes ComponentSpecification[componentClassName=null pageSpecification=true specificationLocation=context:/WEB-INF/Home.page allowBody=true allowInformalParameter=true]
ComponentSpecification[componentClassName=org.apache.tapestry.pages.Exception pageSpecification=true specificationLocation=classpath:/org/apache/tapestry/pages/Exception.page allowBody=true allowInformalParameter=true]
ComponentSpecification[componentClassName=org.apache.tapestry.components.IfBean pageSpecification=false specificationLocation=classpath:/org/apache/tapestry/components/If.jwc allowBody=true allowInformalParameter=true]
ComponentSpecification[componentClassName=org.apache.tapestry.components.Delegator pageSpecification=false specificationLocation=classpath:/org/apache/tapestry/components/Delegator.jwc allowBody=false allowInformalParameter=false]
ComponentSpecification[componentClassName=org.apache.tapestry.html.Shell pageSpecification=false specificationLocation=classpath:/org/apache/tapestry/html/Shell.jwc allowBody=true allowInformalParameter=false]
ComponentSpecification[componentClassName=org.apache.tapestry.components.Insert pageSpecification=false specificationLocation=classpath:/org/apache/tapestry/components/Insert.jwc allowBody=false allowInformalParameter=true]
ComponentSpecification[componentClassName=org.apache.tapestry.html.Describe pageSpecification=false specificationLocation=classpath:/org/apache/tapestry/html/Describe.jwc allowBody=false allowInformalParameter=false]
ComponentSpecification[componentClassName=org.apache.tapestry.html.RequestDisplay pageSpecification=false specificationLocation=classpath:/org/apache/tapestry/html/RequestDisplay.jwc allowBody=false allowInformalParameter=false]
ComponentSpecification[componentClassName=org.apache.tapestry.components.Any pageSpecification=false specificationLocation=classpath:/org/apache/tapestry/components/Any.jwc allowBody=true allowInformalParameter=true]
ComponentSpecification[componentClassName=org.apache.tapestry.components.Foreach pageSpecification=false specificationLocation=classpath:/org/apache/tapestry/components/Foreach.jwc allowBody=true allowInformalParameter=true]
ComponentSpecification[componentClassName=org.apache.tapestry.link.ServiceLink pageSpecification=false specificationLocation=classpath:/org/apache/tapestry/link/ServiceLink.jwc allowBody=true allowInformalParameter=true]
ComponentSpecification[componentClassName=org.apache.tapestry.html.ExceptionDisplay pageSpecification=false specificationLocation=classpath:/org/apache/tapestry/html/ExceptionDisplay.jwc allowBody=false allowInformalParameter=false]
com.javaforge.tapestry.prop.PropertyAccessorSource
instantiated accessors 7
accessor classes MultiKey[class $Home_0, user.work]
MultiKey[class $Home_0, sex]
MultiKey[class $Home_0, user.name]
MultiKey[class $Home_0, user]
MultiKey[class $Home_0, birthDate]
MultiKey[class $Home_0, userService.allUsers]
MultiKey[class $Home_0, user.isSuper]
tapestry.parse.TemplateSource
parsed templates 4
total template tokens 105
total template characters 2436
Parsed template token counts
classpath:/org/apache/tapestry/pages/Exception.html 15
classpath:/org/apache/tapestry/html/RequestDisplay.html 23
classpath:/org/apache/tapestry/html/ExceptionDisplay.html 47
context:/Home.html 20
tapestry.ognl.ExpressionCache
cached expression count 32
cached expressions index
exception.stackTrace
''
exception.properties
! last
true
browserLogLevel
dojoPath
dojoSource
beans.evenOdd.next
exception
context
exceptions
trace
@org.apache.tapestry.Tapestry@RESTART_SERVICE
activator
adapterFactory.getRenderableAdaptor(property.value)
'return toggleDisplay(\'excdisplay'+index+'\')'
exception.message
property
'excdisplay' + index
request.getSession(false) != null
assets.stylesheet
tapestrySource
property.name
reportStatusRenderer
last
exception.exceptionClassName
assetService
templateTag
request
false
[ +/- ] System Properties
JVM System Properties
awt.toolkit sun.awt.windows.WToolkit
catalina.base E:\Eclipse\workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0
catalina.home D:\WebSrv\Tomcat-5.5.17
catalina.useNaming true
common.loader ${catalina.home}/common/classes,${catalina.home}/common/i18n/*.jar,${catalina.home}/common/endorsed/*.jar,${catalina.home}/common/lib/*.jar
file.encoding GBK
file.encoding.pkg sun.io
file.separator \
java.awt.graphicsenv sun.awt.Win32GraphicsEnvironment
java.awt.printerjob sun.awt.windows.WPrinterJob
java.class.path D:\WebSrv\Tomcat-5.5.17\bin\bootstrap.jar
D:\Java\jdk1.5.0_06\lib\tools.jar
java.class.version 49.0
java.endorsed.dirs D:\WebSrv\Tomcat-5.5.17\common\endorsed
java.ext.dirs D:\Java\jdk1.5.0_06\jre\lib\ext
java.home D:\Java\jdk1.5.0_06\jre
java.io.tmpdir C:\DOCUME~1\NORTHS~1\LOCALS~1\Temp\
java.library.path D:\Java\jdk1.5.0_06\bin
.
C:\WINDOWS\system32
C:\WINDOWS
C:\WINDOWS\system32
C:\WINDOWS
C:\WINDOWS\System32\Wbem
D:\Java\jdk1.5.0_06\bin
D:\Program Files\MySQL\MySQL Server 5.0\bin
D:\Program Files\GTK2.0\bin
java.naming.factory.initial org.apache.naming.java.javaURLContextFactory
java.naming.factory.url.pkgs org.apache.naming
java.runtime.name Java(TM) 2 Runtime Environment, Standard Edition
java.runtime.version 1.5.0_06-b05
java.specification.name Java Platform API Specification
java.specification.vendor Sun Microsystems Inc.
java.specification.version 1.5
java.vendor Sun Microsystems Inc.
java.vendor.url http://java.sun.com/
java.vendor.url.bug http://java.sun.com/cgi-bin/bugreport.cgi
java.version 1.5.0_06
java.vm.info mixed mode, sharing
java.vm.name Java HotSpot(TM) Client VM
java.vm.specification.name Java Virtual Machine Specification
java.vm.specification.vendor Sun Microsystems Inc.
java.vm.specification.version 1.0
java.vm.vendor Sun Microsystems Inc.
java.vm.version 1.5.0_06-b05
line.separator
org.apache.tapestry.disable-caching true
os.arch x86
os.name Windows XP
os.version 5.1
package.access sun.,org.apache.catalina.,org.apache.coyote.,org.apache.tomcat.,org.apache.jasper.,sun.beans.
package.definition sun.,java.,org.apache.catalina.,org.apache.coyote.,org.apache.tomcat.,org.apache.jasper.
path.separator ;
server.loader ${catalina.home}/server/classes,${catalina.home}/server/lib/*.jar
shared.loader ${catalina.base}/shared/classes,${catalina.base}/shared/lib/*.jar
sun.arch.data.model 32
sun.boot.class.path D:\Java\jdk1.5.0_06\jre\lib\rt.jar
D:\Java\jdk1.5.0_06\jre\lib\i18n.jar
D:\Java\jdk1.5.0_06\jre\lib\sunrsasign.jar
D:\Java\jdk1.5.0_06\jre\lib\jsse.jar
D:\Java\jdk1.5.0_06\jre\lib\jce.jar
D:\Java\jdk1.5.0_06\jre\lib\charsets.jar
D:\Java\jdk1.5.0_06\jre\classes
sun.boot.library.path D:\Java\jdk1.5.0_06\jre\bin
sun.cpu.endian little
sun.cpu.isalist
sun.desktop windows
sun.io.unicode.encoding UnicodeLittle
sun.jnu.encoding GBK
sun.management.compiler HotSpot Client Compiler
sun.os.patch.level Service Pack 2
tomcat.util.buf.StringCache.byte.enabled true
user.country CN
user.dir E:\Eclipse
user.home C:\Documents and Settings\northstar
user.language zh
user.name northstar
user.timezone Asia/Shanghai
user.variant
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Linuxboy
2006-12-14
不知原因何在，请看看。
谢谢！ |
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tapestry
2006-12-14
大体看了下，应该是UserService的构造函数不是默认的无参构造函数，你看看是不是定义了有参的构造函数，没写默认的。
还不行，可以把代码粘贴上来。 |
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Linuxboy
2006-12-15
我的代码和配置如下：
UserService.java
package org.example.service;
import java.util.List;
import org.example.bo.User;
import com.javaeye.tapestrying.hibernate.Transactional;
@Transactional
public interface UserService {
@Transactional(commit = true)
public void create(User user);
public List<User> getAllUsers();
@Transactional(commit = true)
public void update(User user);
@Transactional(commit = true)
public void delete (User user);
public User findById(Long id);
}
UserServiceImpl.java
package org.example.service;
import java.util.List;
import org.example.bo.User;
import org.example.dao.UserDAO;
public class UserServiceImpl implements UserService {
private UserDAO _userDAO;
public void setUserDAO(UserDAO userDAO){
_userDAO = userDAO;
}
public void create(User user) {
_userDAO.create(user);
}
public void delete(User user) {
_userDAO.delete(user);
}
public User findById(Long id) {
return _userDAO.findById(id);
}
public List<User> getAllUsers() {
return _userDAO.getAllUsers();
}
public void update(User user) {
_userDAO.update(user);
}
}
AbstractDAOImpl.java
package org.example.dao;
import org.hibernate.Session;
public class AbstractDAOImpl {
private Session _session;
public Session getSession(){
return _session;
}
public void setSession(Session session){
_session = session;
}
}
UserDAO.java
package org.example.dao;
import java.util.List;
import org.example.bo.User;
public interface UserDAO {
public void create(User user);
public List<User> getAllUsers();
public void update(User user);
public void delete (User user);
public User findById(Long id);
}
UserDAOHibernateImpl.java
package org.example.dao;
import java.util.List;
import org.example.bo.User;
public class UserDAOHibernateImpl extends AbstractDAOImpl implements UserDAO {
public void create(User user) {
getSession().save(user);
}
public void delete(User user) {
getSession().delete(user);
}
@SuppressWarnings("unchecked")
public List<User> getAllUsers() {
return getSession().createCriteria(User.class).list();
}
public void update(User user) {
getSession().update(user);
}
public User findById(Long id) {
return (User) getSession().load(User.class, id);
}
}
配置example.dao.xml <?xml version="1.0" encoding="UTF-8"?> <module id="example.dao" version="1.0.0"> <service-point id="UserDAO" interface="org.example.dao.UserDAO"> <invoke-factory> <construct class="org.example.dao.UserDAOHibernateImpl"> <set-object property="session" value="infrastructure:session" /> </construct> </invoke-factory> </service-point> <service-point id="UserService" interface="org.example.service.UserService"> <invoke-factory> <construct class="org.example.service.UserServiceImpl"> <service>UserDAO</service> </construct> </invoke-factory> <interceptor service-id="com.javaeye.tapestrying.TransactionInterceptor" /> </service-point> </module> 引用:
@InjectObject("service:example.dao.UserService")
public abstract UserService getUserService();
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tapestry
2006-12-15
不好意思，是我的教程错误了，
<construct class="org.example.service.UserServiceImpl"> <service>UserDAO</service> </construct> 这种写法是通过构造函数注入的，改成下边的试试 <construct class="org.example.service.UserServiceImpl"> <set-service property="userDAO" service-id="example.dao.UserDAO"/> </construct> |
