多选题A developer is designing a multi-tier web application and discovers a need to log each incoming clientrequest. Which two patterns, taken independently, provide a solution for this problem?()ATransfer ObjectBService LocatorCFront ControllerDIntercepting FilterEBusiness Delegate

多选题
A developer is designing a multi-tier web application and discovers a need to log each incoming clientrequest. Which two patterns, taken independently, provide a solution for this problem?()
A

Transfer Object

B

Service Locator

C

Front Controller

D

Intercepting Filter

E

Business Delegate


参考解析

解析: 暂无解析

相关考题:

A developer has created a web application that includes a servlet for each use case in the application.These servlets have become rather difficult to maintain because the request processing methods havebecome very large. There is also common processing code in many servlets because these use cases arevery similar. Which two design patterns can be used together to refactor and simplify this web application?()A、ProxyB、View HelperC、Front ControllerD、Session FacadeE、Business DelegateF、Model-View-Controller

A developer is designing a web application that must verify for each request: The originating request is froma trusted network. The client has a valid session.The client has been authenticated. Which design pattern provides a solution in this situation?()A、Transfer ObjectB、Session FacadeC、Intercepting FilterD、Template MethodE、Model-View-Controller

A developer is designing a web application which extensively uses EJBs and JMS.  The developer finds that there is a lot of duplicated code to build the JNDI contexts to access the beans and queues. Further, because of the complexity, there are numerous errors in the code.  Which J2EE design pattern provides a solution for this problem?()A、 CommandB、 Transfer objectC、 Service locatorD、 Session FaçadeE、 Business delegateF、 Data access object

A Company.com developer is designing a multi-tier web application and discovers a need to hide the details of establishing and maintaining remote communications from the client. In addition, because the business and resource tiers are distributed, the application needs to minimize the inter-tier network traffic related to servicing client requests.  Which design patterns, working together, address these issues?()A、 Front Controller and Transfer ObjectB、 Front Controller and Service LocatorC、 Business Delegate and Transfer ObjectD、 Business delegate and Intercepting FilterE、 Model-View-Controller and Intercepting Filter

A developer is designing a multi-tier web application and discovers a need to log each incoming client request. Which two patterns, taken independently, provide a solution for this problem? ()A、 Transfer ObjectB、 Service LocatorC、 Front ControllerD、 Intercepting FilterE、 Business DelegateF、 Model-View-Controller

A developer is designing a multi-tier application and discovers a need to hide the details of establishing and maintaining remote communications from the client. In addition, the application needs to find, in a transparent manner, the heterogeneous business components used to service the client’s requests. Which design patterns, working together, address these issues?()A、 Business Delegate and Transfer ObjectB、 Business Delegate and Service LocatorC、 Front Controller and Business DelegateD、 Intercepting Filter and Transfer ObjectE、 Model-View-Controller and Intercepting Filter

A developer is designing a multi-tier web application and discovers a need to log each incoming clientrequest. Which two patterns, taken independently, provide a solution for this problem?()A、Transfer ObjectB、Service LocatorC、Front ControllerD、Intercepting FilterE、Business Delegate

A developer is designing a web application that must support multiple interfaces,including: an XML web service for B2B HTML for web-based clients WML for wireless customers. Which designpattern provides a solution for this problem?()A、Session FacadeB、Business DelegateC、Data Access ObjectD、Model-View-ControllerE、Chain of Responsibility

A developer is designing a web application that makes many fine-grained remote data requests for each client request. During testing, the developer discovers that the volume of remote requests significantly degrades performance of the application. Which design pattern provides a solution for this problem?()A、 FlyweightB、 Transfer ObjectC、 Service LocatorD、 Dispatcher ViewE、 Business DelegateF、 Model-View-Controller

A developer is designing a web application that makes many fine-grained remote data requests for eachclient request. During testing, the developer discovers that the volume of remote requests significantlydegrades performance of the application. Which design pattern provides a solution for this problem?()A、FlyweightB、Transfer ObjectC、Service LocatorD、Dispatcher ViewE、Business DelegateF、Model-View-Controller

A developer is designing the presentation tier for a web application which requires a centralized requesthandling to complete common processing required by each request. Which design pattern provides asolution to this problem?()A、Remote ProxyB、Front ControllerC、Service ActivatorD、Intercepting FilterE、Business Delegate

A developer is designing a web application that must support multiple interfaces, including:   • an XML web service for B2B • HTML for web-based clients • WML for wireless customers   Which design pattern provides a solution for this problem?( )A、 Session FaçadeB、 Business DelegateC、 Data Access ObjectD、 Model-View-ControllerE、 Chain of Responsibility

A developer is designing a multi-tier web application and discovers a need to hide the details of establishingand maintaining remote communications from the client. In addition, the application needs to find,in a transparent manner,the heterogeneous business components used to service the client’s requests. Which design patterns, working together, address these issues?()A、Business Delegate and Transfer ObjectB、Business Delegate and Service LocatorC、Front Controller and Business DelegateD、Intercepting Filter and Transfer Object

单选题A developer is designing a web application that makes many fine-grained remote data requests for each client request. During testing, the developer discovers that the volume of remote requests significantly degrades performance of the application. Which design pattern provides a solution for this problem?()A FlyweightB Transfer ObjectC Service LocatorD Dispatcher ViewE Business DelegateF Model-View-Controller

单选题A developer is designing a multi-tier application and discovers a need to hide the details of establishing and maintaining remote communications from the client. In addition, the application needs to find, in a transparent manner, the heterogeneous business components used to service the client’s requests. Which design patterns, working together, address these issues?()A Business Delegate and Transfer ObjectB Business Delegate and Service LocatorC Front Controller and Business DelegateD Intercepting Filter and Transfer ObjectE Model-View-Controller and Intercepting Filter

单选题A developer is designing a multi-tier web application and discovers a need to log each incoming client request. Which two patterns, taken independently, provide a solution for this problem? ()A Transfer ObjectB Service LocatorC Front ControllerD Intercepting FilterE Business DelegateF Model-View-Controller

单选题A developer is designing a multi-tier web application and discovers a need to hide the details of establishingand maintaining remote communications from the client. In addition, the application needs to find,in a transparent manner,the heterogeneous business components used to service the client’s requests. Which design patterns, working together, address these issues?()ABusiness Delegate and Transfer ObjectBBusiness Delegate and Service LocatorCFront Controller and Business DelegateDIntercepting Filter and Transfer Object

多选题A Company.com developer has created a web application that includes a servlet for each use case in the application. These servlets have become rather difficult to maintain because the request processing methods have become very large. There is also common processing code in many servlets because these use cases are very similar.  Which two design patterns can be used together to refactor and simplify this web application? ()AProxyBView HelperCFront ControllerDSession FaçadeEBusiness DelegateFModel-View-Controller

多选题A developer is designing a multi-tier web application and discovers a need to log each incoming clientrequest. Which two patterns, taken independently, provide a solution for this problem?()ATransfer ObjectBService LocatorCFront ControllerDIntercepting FilterEBusiness Delegate

多选题A developer has created a web application that includes a servlet for each use case in the application.These servlets have become rather difficult to maintain because the request processing methods havebecome very large. There is also common processing code in many servlets because these use cases arevery similar. Which two design patterns can be used together to refactor and simplify this web application?()AProxyBView HelperCFront ControllerDSession FacadeEBusiness DelegateFModel-View-Controller

单选题A developer is designing the presentation tier for a web application which requires a centralized requesthandling to complete common processing required by each request. Which design pattern provides asolution to this problem?()ARemote ProxyBFront ControllerCService ActivatorDIntercepting FilterEBusiness Delegate

单选题A developer is designing a web application that makes many fine-grained remote data requests for eachclient request. During testing, the developer discovers that the volume of remote requests significantlydegrades performance of the application. Which design pattern provides a solution for this problem?()AFlyweightBTransfer ObjectCService LocatorDDispatcher ViewEBusiness DelegateFModel-View-Controller

单选题A developer is designing a web application that must verify for each request: The originating request is froma trusted network. The client has a valid session.The client has been authenticated. Which design pattern provides a solution in this situation?()ATransfer ObjectBSession FacadeCIntercepting FilterDTemplate MethodEModel-View-Controller

单选题A developer is designing a web application that must support multiple interfaces, including:   • an XML web service for B2B • HTML for web-based clients • WML for wireless customers   Which design pattern provides a solution for this problem?( )A Session FaçadeB Business DelegateC Data Access ObjectD Model-View-ControllerE Chain of Responsibility

单选题A developer is designing a web application which extensively uses EJBs and JMS.  The developer finds that there is a lot of duplicated code to build the JNDI contexts to access the beans and queues. Further, because of the complexity, there are numerous errors in the code.  Which J2EE design pattern provides a solution for this problem?()A CommandB Transfer objectC Service locatorD Session FaçadeE Business delegateF Data access object

单选题Squeaky Beans Inc. hired an outside consultant to develop their web application. To finish the job quickly,the consultant created several dozen JSP pages that directly communicate with the database. The Squeakybusiness team has since purchased a set of business objects to model their system, and the Squeaky developer charged with maintaining the web application must now refactor all the JSPs to work with the newsystem. Which pattern can the developer use to solve this problem?()ATransfer ObjectBService LocatorCIntercepting FilterDBusiness Delegate

单选题A Company.com developer is designing a multi-tier web application and discovers a need to hide the details of establishing and maintaining remote communications from the client. In addition, because the business and resource tiers are distributed, the application needs to minimize the inter-tier network traffic related to servicing client requests.  Which design patterns, working together, address these issues?()A Front Controller and Transfer ObjectB Front Controller and Service LocatorC Business Delegate and Transfer ObjectD Business delegate and Intercepting FilterE Model-View-Controller and Intercepting Filter