Supermap iserverjava 6R extended field development and stress testing-points of judgment in that area (1)

Today, I suddenly gave a task to put the test point on the plane.AlgorithmAnd then publish it through Supermap iserverjava 6R to test the concurrent access performance. I haven't gotten any results for a long time. Java is suddenly a little messy. I have a beard and an eyebrow, but the idea is clear. I will record it for future search.

Overall Test ideas

1. Open rest interfaces in the extended domain.

(1) extended component.

 Extended component  Package Com. Zhangwei. Extend; Import Java. util. List; Import Com. Supermap. Services. components. component; Import Com. Supermap. Services. components. componentcontext; Import Com. Supermap. Services. components. componentcontextaware; Import Com. Supermap. Services. components. commontypes. feature; Import Com. Supermap. Services. components. commontypes. geometry; Import Com. Supermap. Services. components. SPI. dataprovider; @ component (providertypes = {dataprovider. Class }, Optional = False , Type ="  ") Public   Class Inwithcomponent Implements Componentcontextaware { // Data provider      Private Dataprovider =Null ; /*** Constructor */      Public Inwithcomponent (){} /***** Train of thought: * 1. query the data of the corresponding ID from the dataset. Now we assume that one vertex has multiple surface objects. * 2. Determine whether the vertex is in the object ry. */      Public Geometry inwithstring (string datasourcenamer, string datasetnamer, Int [] Idsr, string datasourcenamep, string datasetnamep, Int [] IDSP) {list <feature> listfeaturelistr = dataprovider. getfeature (datasourcenamer, datasetnamer, idsr, Null ); List <feature> listfeaturelistp = dataprovider. getfeature (datasourcenamep, datasetnamep, IDSP,Null ); Int Geometrylength = listfeaturelistr. Size (); Int I = 0; // Whether it is a result identifier          Boolean Flag = False ; While (I <geometrylength ){ If (Geometry. ispointinpolygon (listfeaturelistp. Get (0). Geometry. Points [0], listfeaturelistr. Get (I). Geometry) {flag = True ; // System. Out. println (flag + ""); }Else {Flag = False ;} I ++ ;} Return Listfeaturelistr. Get (I-1). geometry ;} /***** Context */      Public   Void Setcomponentcontext (componentcontext context) {list <Object> providers = context. getproviders (object. Class ); If (Providers! = Null ){ For (Object provider: providers ){If (Provider Instanceof Dataprovider ){ This . Dataprovider = (dataprovider) Provider ;}}}}}

(2) extended service interface, because it is a test, there is no restlet or JAX-RS here, In order to simulate the impact of data transmission on the server, so directly added parameter resolution and return results, it is actually just a test.

 Extended Interface  Package Com. Zhangwei. Extend; Import Java. Io. ioexception; Import Java. Io. printwriter; Import Java. util. List; Import Java. util. Random;Import Javax. servlet. servletexception; Import Javax. servlet. http. httpservlet; Import Javax. servlet. http. httpservletrequest; Import Javax. servlet. http. httpservletresponse; Import Com. Supermap. Services. interface; Import Com. Supermap. Services. interfacecontext; Import Com. Supermap. Services. interfacecontextaware; Import Com. Supermap. Services. components. commontypes. geometry; @ interface (componenttypes = {inwithcomponent. Class }, Optional = False , Multiple = False ) Public   Class Iswithinservlet Extends Httpservlet Implements Interfacecontextaware { Private   Static   Final   Long Serialversionuid = 1l; Private Inwithcomponent = Null ;Private String id = Null ; Public Iswithinservlet (){ This . ID = string. valueof (system. currenttimemillis ());} Public   Void Doget (httpservletrequest request, httpservletresponse response) Throws Ioexception, servletexception {printwriter out; response. setcontenttype (" Text/html; charsets = UTF-8 "); Response. setcharacterencoding (" UTF-8 "); Request. getparameter ("In "). Tostring (); out = response. getwriter (); Int [] Idsr = New   Int [2]; idsr [0] = generaterandom (); idsr [1] = generaterandom ); Int [] IDSP = New   Int [1]; IDSP [0] = generaterandom (1,163); geometry = inwithcomponent. inwithstring (" World "," Ocean ", Idsr ," World "," Capitals ", IDSP); Out. Print (" [6390, 4883,4882, 183,7136, 7135,181,180,298, 4578,4577] "+ Geometry. ID); Out. Close ();} Protected   Void Dopost (httpservletrequest request, httpservletresponse response) Throws Servletexception, ioexception {} Public   Void Setinterfacecontext (interfacecontext context ){ This . Getservletcontext (). setattribute ( This . ID +" Interfacecontext ", Context); List <Object> components = context. getcomponents (object. Class ); If (Components! = Null ){ For (Object component: Components ){ If (Component Instanceof Inwithcomponent ){ This . Inwithcomponent = (inwithcomponent) component; Break ;}}}}/*** How to obtain a random number within a certain range in Java * @ Param A * @ Param B * @ return */      Public   Static   Int Generaterandom ( Int A, Int B ){ Int Temp = 0; Try { If (A> B) {temp = New Random (). nextint (a-B ); Return Temp + B ;}Else {Temp = New Random (). nextint (B-); Return Temp + ;}} Catch (Exception e) {e. printstacktrace ();} Return Temp + ;}}