CN104881284A - Efficient log operating method - Google Patents

Abstract

The invention relates to the technical field of WEB development, in particular to an efficient log operating method. The JDK, with the version number being 1.5 or larger, of JAVA is used in the method, and a universal annotation interface of logs is achieved through an annotation interface of the JDK. When Action codes of the Struts2 are compiled, a log annotation interface is labeled before the logs needing to be inserted. Secondarily, configuration of a Struts2 interceptor is completed, and all user requests are configured to pass the interceptor. The basic class of the Struts2 is compiled, and Action of other services needs to inherit the basic class. When a user requests a struts2 method, the interceptor judges whether annotation interfaces exist or not through a method, and whether the logs need to be written into the services or not is judged. In the code development process, if log information needs to be written into the services, it is only needed that the log annotation interface is used before the service method is used. Due to the method, the log newly-increased functions of a system can be greatly reduced, and development efficiency and upgrading efficiency are improved; the method can be used for log recording operation.

Description

A kind of log operation method efficiently

Technical field

The present invention relates to WEB development technique field, be specifically related to a kind of efficient logging operations method based on struts2 and remarking technology.

Background technology

In the R&D process based on J2EE platform, some key operations are needed to the logging feature of being correlated with, to record the function, code, operator, operating result etc. of this operation.In traditional performance history, normally after service code terminates, then carry out daily record play operation by calling log pattern.The mode that this display is called, significantly increases system complex program and exploitation amount, and when log pattern changes, so the code calling this log pattern all needs amendment, adds the difficulty of upgrading.

Summary of the invention

The technical matters that the present invention solves is to provide a kind of log operation method efficiently, and user only needs before the operational approach needing to play daily record, increases daily record annotation interface.

The technical scheme that the present invention solves the problems of the technologies described above is:

Described method comprises the steps:

1st step, install and use the JDK of 1.5 or more versions;

2nd step, use JDK characteristic, the attribute of compile the notes interface LogAnnotain, defining interface;

3rd step, write the foundation class BasicAction of Struts2;

The service class such as the 4th step, the UserAction writing Struts2, and realize its operational approach; Write in the method for daily record in business simultaneously and mark daily record note LogAnnotain, and its code, des attribute of initialization,

5th step, write Struts2 blocker LogInterceptor, blocker realizes;

First 6th step, blocker perform the service request of user, the designation method of access UserAction;

7th step, blocker obtain the method for access, and judge whether the method exists annotation, if there is no annotates, then skip to the 9th step;

8th step, blocker, by the annotation interface of method, obtain the value of code and the res attribute of annotation interface, and will be worth in write into Databasce;

9th step, end.

The invention has the beneficial effects as follows:

This method, in conjunction with the characteristic of struts2 and jdk1.5, by the mode of blocker and annotation, realizes the modularization of daily record what's new; Blocker can pass through to judge whether the operational approach that user accesses exists annotation and determine whether preserve daily record.Whole process, service code is without the need to calling log pattern, and log pattern completes with business module and is separated, and therefore when log pattern inlet pipe is upgraded, service code, without the need to carrying out any amendment, also can complete the newly-increased operation of daily record.The complexity that namely the present invention reduces system is low, also improves development efficiency simultaneously, make whole platform more manageable, upgrading with maintenance.

Present invention achieves user needing to write in the business module of daily record, only needing to annotate by simply marking daily record before method body, greatly reducing journalizing function that is loaded down with trivial details, frequent, that repeat.And by realizing daily record in blocker, when journal function needs amendment, only need to modify to blocker, the record of lifting platform is active.

Accompanying drawing explanation

Below in conjunction with accompanying drawing, the present invention is further described:

Fig. 1 is process flow diagram of the present invention.

Embodiment

Lower mask body, to educate the line module of cloud system, illustrates the key step of this device.

As shown in Figure 1, be the main flow figure of data query; Comprise the steps:

1st step, install and use the JDK of 1.5 or more versions;

2nd step, use JDK characteristic, the attribute of compile the notes interface LogAnnotain, defining interface, as code, des etc.;

3rd step, write the foundation class BasicAction of Struts2.

4th step, write the service class of Struts2, as UserAction, and realize its operational approach, write in the method for daily record in business simultaneously and mark daily record and explain LogAnnotain, and its code, des attribute of initialization, as:

LogAnnotation (code=" UserAction.login () ", description=" user's login ")

public String login(){

}

5th step, write Struts2 blocker LogInterceptor, blocker realizes.

First 6th step, blocker perform the service request of user, the designation method of access UserAction.

7th step, blocker obtain the method for access, and judge whether the method exists annotation, if there is no annotates, then skip to the 9th step.

8th step, blocker, by the annotation interface of method, obtain the value of code and the res attribute of annotation interface, and will be worth in write into Databasce.

9th step, end.

Claims (1)

1. an efficient log operation method, is characterized in that: described method comprises the steps:

1st step, install and use the JDK of 1.5 or more versions;

2nd step, use JDK characteristic, the attribute of compile the notes interface LogAnnotain, defining interface;

3rd step, write the foundation class BasicAction of Struts2;

The service class such as the 4th step, the UserAction writing Struts2, and realize its operational approach; Write in the method for daily record in business simultaneously and mark daily record note LogAnnotain, and its code, des attribute of initialization,

5th step, write Struts2 blocker LogInterceptor, blocker realizes;

First 6th step, blocker perform the service request of user, the designation method of access UserAction;

7th step, blocker obtain the method for access, and judge whether the method exists annotation, if there is no annotates, then skip to the 9th step;

8th step, blocker, by the annotation interface of method, obtain the value of code and the res attribute of annotation interface, and will be worth in write into Databasce;

9th step, end.