I'm using spring mvc and dwr, I already made some tests and my configuration works, but now that I'm trying to access the database from the script I get a NullPointerException on this line:
List<Citas> citas = citasManager.select();
Obviously that means that the instance of "citasManager" is not being sent to the script but the property is defined on the bean, so I don't know the correct way I should define my bean so that the class "People" gets the instance.
My bean is defined as follows:
<bean id="dwr" class="dwr.People" scope="session">
<dwr:remote javascript="People">
<dwr:include method="createCrowd" />
<dwr:include method="getMatchingFromLargeCrowd" />
</dwr:remote>
<property name="citasManager" ref="citasManager" />
</bean>
I didn't know I was supossed to declare the setter method too. Even to everywhere else spring manages them on it's own.
<bean id="dwr" class="dwr.People" scope="session">
<dwr:remote javascript="People">
<dwr:include method="createCrowd" />
<dwr:include method="getMatchingFromLargeCrowd" />
<dwr:include method="setCitasManager" />
</dwr:remote>
<property name="citasManager" ref="citasManager" />
</bean>
Related
I want to use the OpenID Connect client with Spring Java annotation.
Unfortunately, the sample Mitre ID Connect client is based on XML.
I managed to load XML by #ImportResource("classpath:servlet-context.xml")
but it would be much better to have pure Java annotation based solution.
I could not translate the following XML stuff into Spring Annotation:
<security:http auto-config="false" use-expressions="true"
disable-url-rewriting="true" entry-point-ref="authenticationEntryPoint"
pattern="/**">
<security:custom-filter before="PRE_AUTH_FILTER" ref="openIdConnectAuthenticationFilter" />
<security:logout />
</security:http>
<security:authentication-manager alias="authenticationManager">
<security:authentication-provider ref="openIdConnectAuthenticationProvider" />
</security:authentication-manager>
<bean id="authenticationEntryPoint" class="org.springframework.security.web.authentication.LoginUrlAuthenticationEntryPoint">
<property name="loginFormUrl" value="http://localhost:10239/test" />
</bean>
<util:set id="namedAdmins" value-type="org.mitre.openid.connect.client.SubjectIssuerGrantedAuthority">
<bean class="org.mitre.openid.connect.client.SubjectIssuerGrantedAuthority">
<constructor-arg name="subject" value="XXX" />
<constructor-arg name="issuer" value="http://localhost:10239/test" />
</bean>
</util:set>
The bean xml tag is similar to the #bean annotation. See http://docs.spring.io/spring-javaconfig/docs/1.0.0.M4/reference/html/ch02s02.html
The util:set tag is similar to a method that returns a set of type org.mitre.openid.connect.client.SubjectIssuerGrantedAuthority. However this method has the #bean annotation as well.
For security related tags you can extend WebSecurityConfigurerAdapter
see https://www.mkyong.com/spring-security/spring-security-hello-world-annotation-example/
I'm trying to achieve so that Thymeleaf can work together with Spring MVC 3 and use 2 view resolvers, one for jsp and one for html templates. I'd like my Thymeleaf ServletContextTemplateResolver to be asked first to attempt to resolve a view and if it can't find one, pass on to the Spring MVC 3 InternalResourceViewResolver.
I've set the order value of ServletContextTemplateResolver to 1 this way:
<bean id="templateResolver"
class="org.thymeleaf.templateresolver.ServletContextTemplateResolver">
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".html" />
<property name="templateMode" value="HTML5" />
<property name="order" value="1" />
<property name="cacheable" value="false" />
</bean>
and the order of InternalResourceViewResolver" to 2 in the same fashion:
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp" />
<property name="order" value="2" />
</bean>
As I understand it from the docs the highest order is consulted last.
In the "views" folder I have one "index.jsp" and one "index.html" and my general idea is that first ServletContextTemplateResolver will be asked to attempt resolving and it will resolve to "index.html" if there is one, and only if no suitable view can be found by ServletContextTemplateResolver will the InternalResourceViewResolver be asked to resolve the view.
But the result I have is that when InternalResourceViewResolver is active, it resolves all views no matter what. If I comment it out then ServletContextTemplateResolver resolves fine.
Are these resolvers impossible to pair up in this fashion? What's the alternative?
Thymeleaf throws an error when trying to find pages outside of their view resolver instead of passing it onto the next view resolver. By setting the excludeViewNames, skips trying to resolve the view name within Thymeleaf. See my example code below.
/**
* Configures a {#link ThymeleafViewResolver}
*
* #return the configured {#code ThymeleafViewResolver}
*/
#Bean
public ThymeleafViewResolver thymeleafAjaxViewResolver()
{
String[] excludedViews = new String[]{
"login", "logout"};
AjaxThymeleafViewResolver resolver = new AjaxThymeleafViewResolver();
resolver.setTemplateEngine(templateEngine());
resolver.setOrder(1);
/*
* This is how we get around Thymeleaf view resolvers throwing an error instead of returning
* of null and allowing the next view resolver in the {#see
* DispatcherServlet#resolveViewName(String, Map<String, Object>, Locale,
* HttpServletRequest)} to resolve the view.
*/
resolver.setExcludedViewNames(excludedViews);
return resolver;
}
How can I config IOC basing condition,like following:
<bean id="beanid" class="com...Class1" >
<if var='xxx'>
<property name="formView"
value="RegistrationApprovalForm" />
<else if var ='yyy'>
<property name="formView"
value="RegistrationApprovalForm1" />
</bean>
so I can put var in properties files,this will make configration easy.
Here is the code.
${ServiceMgmt.showEnabler}
</bean>
I want to redirect to the view based on configuration as below.
else
Is this possible with spring configuration??
I'm writing a WebScript in Alfresco using JS controller and I want to make a HTTP request to the local HTTP resource. This resource is a Java-based app and gives me its own REST API.
My WebScript is not a Share Component: so I don't have a remote object to call another webscript.
How can I make a HTTP request to the local resource (something like '/sdo/documents/getName?type=fl') from a WebScript?
EDIT: Alfresco is overriding the Spring Surf webscripts.container bean removing the remote definition (in web-scripts-application-context.xml of remote-api):
<bean id="webscripts.container" class="org.alfresco.repo.web.scripts.RepositoryContainer" parent="webscripts.abstractcontainer">
<property name="name"><value>Repository</value></property>
<property name="scriptObjects">
<map merge="true">
<entry key="paging">
<ref bean="webscripts.js.paging"/>
</entry>
</map>
<!-- ..... -->
</bean>
I suggest you include it again as a custom Javascript API root level object.
The remote root object comes from the Spring Surf framework, meaning you have it regardless of being developing your Web Scripts against the Alfresco repository or Share. As a proof, here's the source for a Web Script available in the public Alfresco CMIS server (-> Alfresco repository instance, admin/admin if you are asked to login):
var serviceUrl = (args.service === null) ? "/api/repository" : args.service;
var conn = remote.connect("alfresco");
var result = conn.get(stringUtils.urlEncodeComponent(serviceUrl));
var service = atom.toService(result.response);
var workspace = service.workspaces.get(0);
model.repo = workspace.getExtension(atom.names.cmisra_repositoryInfo);
The following snippet is taken from spring-surf-application-context.xml as found inside spring-webscripts-1.0.0.CI-SNAPSHOT.jar of Alfresco 3.4.0, which is where the remote root object gets its definition:
<bean id="webscripts.container" parent="webscripts.abstractcontainer" class="org.springframework.extensions.webscripts.LocalWebScriptRuntimeContainer">
<property name="name"><value>Spring Surf Container</value></property>
<property name="registry" ref="webscripts.registry" />
<property name="searchPath" ref="webframework.webscripts.searchpath" />
<property name="templateProcessorRegistry" ref="webframework.webscripts.registry.templateprocessor" />
<property name="scriptProcessorRegistry" ref="webframework.webscripts.registry.scriptprocessor" />
<property name="scriptParameterFactoryRegistry" ref="webscripts.web.scriptparameterfactoryregistry" />
<property name="configService" ref="web.config" />
<property name="scriptObjects">
<map merge="true">
<entry key="remote" value-ref="webframework.webscripts.scriptremote" />
</map>
</property>
<property name="processorModelHelper" ref="processor.model.helper"/>
<property name="extensibilityModuleHandler" ref="webscripts.extensibility.handler"/>
</bean>
<bean id="webframework.webscripts.scriptremote" class="org.springframework.extensions.webscripts.ScriptRemote">
<property name="configService" ref="web.config"/>
<property name="connectorProvider" ref="webframework.connector.provider"/>
</bean>
I have a issue with my Spring.Net configuration where its not injecting an object. I have a CommService to which an object named GeneralEmail is injected to. Here is the configuration:
<!-- GeneralMail Object -->
<object id="GeneralMailObject" type="CommUtil.Email.GeneralEmail, CommUtil">
<constructor-arg name="host" value="xxxxx.com"/>
<constructor-arg name="port" value="25"/>
<constructor-arg name="user" value="xxxx#xxxxx.com"/>
<constructor-arg name="password" value="xxxxx"/>
<constructor-arg name="template" value="xxxxx"/>
</object>
<!-- Communication Service -->
<object id="CommServiceObject" type="TApp.Code.Services.CommService, TApp">
<property name="emailService" ref="GeneralMailObject" />
</object>
The communication service object is again injected to many other aspx pages & service. In one scenario, I need to call the commnucation service from an static WebMethod. I try doing:
CommService cso = new CommService();
But when i try to get the emailService object, its null! why didn't the spring inject the GeneralMail object into my cso object? What am I doing wrong and how do I access the object from spring container.
Thanks in advance for the suggestions and solutions.
Reagrds,
Abdel Olakara
IApplicationContext ctx = ContextRegistry.GetContext();
CommService cso= (CommService)ctx.GetObject("CommServiceObject");