From 611c9da62c2e266f9facd97dc9f340ce311060a3 Mon Sep 17 00:00:00 2001 From: asgar Date: Fri, 1 Mar 2019 15:32:47 +0530 Subject: multiple asible servers support multiple asible servers support for CDT Issue-ID: APPC-1510 Change-Id: Id1b1b02274487cfbf6f108a57211a192924a6b08 Signed-off-by: Mohamed Asgar Samiulla --- src/app/shared/services/procOnSrvSide.service.ts | 343 +++++++++++++++++++++++ 1 file changed, 343 insertions(+) create mode 100644 src/app/shared/services/procOnSrvSide.service.ts (limited to 'src/app/shared/services/procOnSrvSide.service.ts') diff --git a/src/app/shared/services/procOnSrvSide.service.ts b/src/app/shared/services/procOnSrvSide.service.ts new file mode 100644 index 0000000..17666d3 --- /dev/null +++ b/src/app/shared/services/procOnSrvSide.service.ts @@ -0,0 +1,343 @@ +//.. processing document on the server side +import { Injectable } from '@angular/core'; +//import { HttpClient, HttpHeaders } from '@angular/common/http'; +import { Http, Response, Headers, RequestOptions } from '@angular/http'; +import { Observable } from 'rxjs'; +import { NotificationsService } from 'angular2-notifications'; + +import { UtilityService } from '../../shared/services/utilityService/utility.service'; + +//const httpOptionsT = { + // headers: new HttpHeaders({ 'Content-Type': 'text/plain' }) +//}; + +@Injectable( +// { providedIn: 'root' } +) +export class ProcOnSrvSideSvc +{ + clName: string = "ProcOnSrvSideSvc"; + public theUrl: string = "/api/proc_cont"; + public resUrlPfx: string = "/api/get_result"; + public parmsUrlPfx: string = "/api/get_params"; + public taskId: string = ''; + public stringBuf: string; + public responBuf: string; + public procResult: string; + public parmsBuf: string; + public responObj: any; + // private respObs: Observable; + private respObs: Observable; + private respObsObj: Observable; + public ppartLen: number = 102400; //.. 102912 is too large payload + // public ppartLen: number = 10240; + public ppartCnt: number = 0; + public p_offset: number = 0; + public interval: any; + cycleCnt: number; + cycleMAX: number = 40; + editorHolder: any; + templSyncer: any; + fHeaders: Headers; + rOptions: RequestOptions; + noptions = { + timeOut: 4000, + showProgressBar: true, + pauseOnHover: true, + clickToClose: true, + maxLength: 250 + }; + prevTstampInt: number = 0; + currTstampInt: number = 0; + notifDelayMsec: number = 1200; + + constructor( + // private http: HttpClient, + private http: Http, + private utilSvc: UtilityService, + private nService: NotificationsService ) + { + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": new: start"); + this.fHeaders= new Headers({'Content-Type': 'text/plain'}); + this.rOptions= new RequestOptions({'responseType':0}); + } + + sendToSrv( content: string, editorHolder: any, templSyncer: any ) { + var methName= "sendToSrv"; + this.stringBuf= content; + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+": start: content length="+ + this.stringBuf.length ); + this.editorHolder= editorHolder; + this.templSyncer= templSyncer; + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+": emptying editor..."); + this.editorHolder.editor.session.setValue("temp empty"); + if( this.utilSvc.getTracelvl() > 0 ) + console.log( this.clName+": "+methName+": theUrl:["+this.theUrl+"]"); + this.nService.info( "Start processing", + "sending: content length="+this.stringBuf.length, this.noptions ); + this.taskId= ''; + let contLen= this.stringBuf.length; + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+": content length="+contLen+ + " ppartLen="+this.ppartLen ); + this.ppartCnt= 1+ Math.floor(contLen / this.ppartLen); + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+": ppartCnt="+ this.ppartCnt ); + if( this.ppartCnt > 1 ) { + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+": will send multiple parts..."); + this.nService.info( "Start processing", "will send multiple parts..."); + this.prevTstampInt= Date.now(); + this.p_offset= 0; + let ppart= this.stringBuf.substr( this.p_offset, this.ppartLen ); + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+": First part:["+ppart+"]"); + //.. first + this.sendPart( this.theUrl, ppart, 1 ); + } + else { //.. ppartCnt == 1 + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+": will send all-in-1"); + this.nService.info( "Start processing", + "will send all-in-1 part", this.noptions); + this.prevTstampInt= Date.now(); + //.. single + var sUrl= this.theUrl+"?part=1of1"; + this.sendPart( sUrl, this.stringBuf, 1 ); + }; + } + + sendPart( postUrl: string, contPart: string, partNum: number ) { + var methName= "sendPart"; + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+": start: Url:["+postUrl+"]"); + this.currTstampInt= Date.now(); + let ntDiff= this.currTstampInt - this.prevTstampInt; + if( this.utilSvc.getTracelvl() > 1 ) + console.log( this.clName+": "+methName+ + ": prevTstampInt="+this.prevTstampInt+ + " currTstampInt="+this.currTstampInt+" the diff="+ntDiff ); + if( ntDiff > this.notifDelayMsec ) { + if( this.utilSvc.getTracelvl() > 1 ) + console.log(this.clName+": "+methName+": notif.delay's long enough."); + this.prevTstampInt= this.currTstampInt; + this.nService.info( "Transferring file", + " part Number="+partNum, this.noptions ); + }; + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+": part length="+ contPart.length ); + this.respObs= + this.http.post( postUrl, contPart, this.rOptions ); + // this.http.post( postUrl, contPart, httpOptionsT ); + // this.respObs.subscribe( (respo: string) => { + this.respObs.subscribe( (respo: Response) => { + if( this.utilSvc.getTracelvl() > 0 ) + console.log( this.clName+": "+methName+": got response:["+respo+"]"); + if( this.utilSvc.getTracelvl() > 1 ) + console.log( this.clName+": "+methName+": json:["+ + JSON.stringify(respo)+"]"); + this.responBuf= respo.text(); + if( this.utilSvc.getTracelvl() > 0 ) + console.log( this.clName+": "+methName+": responBuf:["+this.responBuf+"]"); + if( this.taskId.length < 1 ) { + if( this.utilSvc.getTracelvl() > 0 ) + console.log( this.clName+": "+methName+ + ": taskId is empty -get it from response"); + let respObj= JSON.parse(this.responBuf); + if( this.utilSvc.getTracelvl() > 0 ) + console.log( this.clName+": "+methName+": respObj.taskId:["+ + respObj.taskId+"]"); + if( respObj.taskId == null || respObj.taskId.length == 0 ) { + let errMsg= this.clName+": "+methName+ + ": Error: failed to get taskId from the server response !"; + console.log( errMsg ); + this.nService.error( "Transferring file", errMsg, this.noptions ); + return; + } + else { //.. extracted respObj.taskId + this.taskId= respObj.taskId; + if( this.utilSvc.getTracelvl() > 0 ) + console.log( this.clName+": "+methName+": obtained new taskId:["+ + this.taskId+"]"); + this.nService.info( "Transferring file", + "current taskId:["+this.taskId+"]", this.noptions); + }; + }; + let tpercent= (100.0*partNum/this.ppartCnt).toFixed(); + if( this.utilSvc.getTracelvl() > 0 ) + console.log( this.clName+": "+methName+ + ": part#="+partNum+" transfer percent="+tpercent ); + this.currTstampInt= Date.now(); + let ntDiff= this.currTstampInt - this.prevTstampInt; + if( this.utilSvc.getTracelvl() > 1 ) + console.log( this.clName+": "+methName+ + ": prevTstampInt="+this.prevTstampInt+ + " currTstampInt="+this.currTstampInt+" the diff="+ntDiff ); + if( ntDiff > this.notifDelayMsec ) { + if( this.utilSvc.getTracelvl() > 1 ) + console.log(this.clName+": "+methName+": notif.delay long enough."); + this.prevTstampInt= this.currTstampInt; + this.nService.info( "Transferring file", + " progress: "+tpercent+" %", this.noptions ); + //" part Number="+partNum+" vs part Count="+this.ppartCnt, this.noptions ); + }; + if( partNum < this.ppartCnt ) { + // this.nService.info( methName,"need to send more parts..."); + let partN= partNum + 1; + this.p_offset= this.p_offset + this.ppartLen; + var ppart= ''; + if( partN < this.ppartCnt ) { + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+ + ": next part is not the last: partN="+partN ); + ppart= this.stringBuf.substr( this.p_offset, this.ppartLen ); + } + else { + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+ ": next part is the last."); + ppart= this.stringBuf.substr( this.p_offset ); + }; + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+": next part:["+ppart+"]"); + let nUrl= + this.theUrl+"?taskId="+this.taskId+"&part="+partN+"of"+this.ppartCnt; + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+": next Url:["+nUrl+"]"); + this.sendPart( nUrl, ppart, partN ); + } + else { //.. partNum == this.ppartCnt + this.nService.info( "Transferring file", + "all "+this.ppartCnt+ " parts are sent - check processing...", + this.noptions); + var progrUrl= "/api/get_progress?taskId="+this.taskId; + if( this.utilSvc.getTracelvl() > 0 ) + console.log(this.clName+": "+methName+": progrUrl:["+progrUrl+"]"); + this.showProcProgr( progrUrl ); + }; + }, + error => { + console.log( this.clName+": "+methName+ + ": got Error:["+JSON.stringify(error)+']'); + this.responBuf= JSON.stringify(error); + this.nService.error( "Transferring file", + " Error:["+this.responBuf+"]", this.noptions); + }); + } + + showProcProgr( proUrl: string ) { + var methName= "showProcProgr"; + if( this.utilSvc.getTracelvl() > 0 ) + console.log(methName+": start: proUrl:["+proUrl+"]"); + this.cycleCnt= 0; + this.interval = setInterval( () => { + if( this.utilSvc.getTracelvl() > 1 ) + console.log(methName+": call getProcProgr"); + this.getProcProgr( proUrl ); + }, 2500 ); + } + + getProcProgr( proUrl: string ) { + var methName= "getProcProgr"; + if( this.utilSvc.getTracelvl() > 0 ) + console.log( methName+": getProcProgr: start: proUrl:["+proUrl+"]"); + this.cycleCnt++; + if( this.utilSvc.getTracelvl() > 0 ) + console.log( methName+": cycleCnt="+this.cycleCnt ); + this.nService.info( "Processing", + "Requesting server status...", this.noptions); + // this.respObsObj= + // this.http.get( proUrl ); + this.respObs= + this.http.get( proUrl ); + // this.respObs.subscribe( (respo: string) => { + //this.respObsObj.subscribe( (respo) => { + this.respObs.subscribe( (respo: Response) => { + if( this.utilSvc.getTracelvl() > 0 ) + console.log( methName+": response:["+JSON.stringify(respo)+"]"); + this.responBuf= respo.text(); + if( this.utilSvc.getTracelvl() > 0 ) + console.log( methName+": responBuf:["+this.responBuf+"]"); + let respObj= JSON.parse(this.responBuf); + // this.responObj= respo; //.. Object + if( respObj.percentage != undefined && + respObj.percentage != null ) + { + if( this.utilSvc.getTracelvl() > 0 ) + console.log(methName+": got percentage:["+respObj.percentage+"]"); + if( respObj.percentage >= 100.0 ) { + if( this.utilSvc.getTracelvl() > 0 ) + console.log(methName+": percentage == 100 !"); + this.nService.info( "Processing completed", + "The server finished: 100% !", this.noptions); + clearInterval( this.interval ); + if( this.utilSvc.getTracelvl() > 0 ) + console.log(methName+": getting the processing result..."); + this.getProcResult(); + } + }; + if( this.utilSvc.getTracelvl() > 0 ) + console.log(methName+": cycleCnt="+this.cycleCnt+ + " vs MAX="+this.cycleMAX ); + if( this.cycleCnt > this.cycleMAX ) { + this.nService.error( "Processing", + "Too many status requests - stop !",this.noptions ); + clearInterval( this.interval ); + } + }, + error => { + console.log( this.clName+": "+methName+": got Error:["+ + JSON.stringify(error)+']'); + this.responObj= error; //.. as Object + this.nService.error( "Processing"," Error:["+ + JSON.stringify(error)+']', this.noptions ); + clearInterval( this.interval ); + }); + } + + getProcResult() { + var methName= "getProcResult"; + let resUrl= this.resUrlPfx+"?taskId="+this.taskId; + if( this.utilSvc.getTracelvl() > 0 ) + console.log( this.clName+": "+methName+": start: resUrl:["+resUrl+"]"); + this.respObs= + this.http.get( resUrl, this.rOptions ); + // this.http.get( resUrl, {responseType: 'text'} ); + // this.respObs.subscribe( (respo: string) => { + this.respObs.subscribe( (respo: Response) => { + if( this.utilSvc.getTracelvl() > 0 ) + console.log( this.clName+": "+methName+": got response:["+respo+"]"); + if( this.utilSvc.getTracelvl() > 1 ) + console.log( this.clName+": "+methName+": json:["+ + JSON.stringify(respo)+"]"); + this.responBuf= respo.text(); + if( this.utilSvc.getTracelvl() > 1 ) + console.log( this.clName+": "+methName+": responBuf:["+this.responBuf+"]"); + if( this.utilSvc.getTracelvl() == 0 ) { + let respoBg= this.responBuf.substr(0, 300); + console.log(this.clName+": "+methName+": response Begin:["+respoBg+"...]"); + }; + this.procResult= this.responBuf; + this.nService.info( "Processing completed", + "the result length="+this.procResult.length, this.noptions ); + if( this.utilSvc.getTracelvl() > 0 ) + console.log( this.clName+": "+methName+ + ": setting response to the editor..."); + this.editorHolder.editor.session.setValue( this.procResult ); + if( this.utilSvc.getTracelvl() > 0 ) + console.log( this.clName+": "+methName+": calling syncTemplate ..."); + this.templSyncer.syncTemplate('1'); + if( this.utilSvc.getTracelvl() > 0 ) + console.log( this.clName+": "+methName+": finished."); + }, + error => { + console.log( this.clName+": "+methName+": subscribe Error:["+ + JSON.stringify(error)+']'); + this.procResult= JSON.stringify(error); + this.nService.error( "Getting Processing result", + " Error:["+JSON.stringify(error)+']', this.noptions); + }); + } +} -- cgit 1.2.3-korg