How do I resolve java.lang.ClassNotFoundException error for HistoricalEstimateStatisticValueResolver

Question

I am creating a custom REST Endpoint using the AWESOME ScriptRunner plugin but I am running into a ClassNotFoundException.

I am trying to extend the current JIRA Velocity REST End Point to return more than 7 sprints.  I was able to find the current Velocity REST End Point and find where the Sprint Count is hard coded to 7.

Any help to resolve the CLASSNotFoundException would be appreciated!

2017-08-31 15:31:38,501 ERROR [common.UserCustomScriptEndpoint]: *************************************************************************************
2017-08-31 15:31:38,502 ERROR [common.UserCustomScriptEndpoint]: Script endpoint failed on method: GET getVelocity
java.lang.NoClassDefFoundError: com/atlassian/greenhopper/web/rapid/issue/statistics/HistoricalEstimateStatisticValueResolver
	at atlassian.jira.scriptRestPoints.getVelocity$_run_closure1.doCall(getVelocity.groovy:120)
	at com.onresolve.scriptrunner.runner.rest.common.UserCustomScriptEndpoint.doEndpoint(UserCustomScriptEndpoint.groovy:312)
	at com.onresolve.scriptrunner.runner.rest.common.UserCustomScriptEndpoint.getUserEndpoint(UserCustomScriptEndpoint.groovy:195)
Caused by: java.lang.ClassNotFoundException: com.atlassian.greenhopper.web.rapid.issue.statistics.HistoricalEstimateStatisticValueResolver
	... 3 more

package atlassian.jira.scriptRestPoints

import com.atlassian.greenhopper.model.rapid.RapidView
import com.atlassian.greenhopper.model.rapid.StatisticsField
import com.atlassian.greenhopper.service.ServiceOutcome
import com.atlassian.greenhopper.service.ServiceOutcomeImpl
import com.atlassian.greenhopper.service.rapid.RapidViewQueryService
import com.atlassian.greenhopper.service.rapid.view.ColumnService
import com.atlassian.greenhopper.service.rapid.view.RapidViewService
import com.atlassian.greenhopper.service.rapid.view.statistics.EstimateStatisticService
import com.atlassian.greenhopper.service.sprint.Sprint
import com.atlassian.greenhopper.service.sprint.SprintQueryService
import com.atlassian.greenhopper.web.rapid.chart.SprintBurndownModelFactory
import com.atlassian.greenhopper.web.rapid.chart.VelocityChartModel
import com.atlassian.greenhopper.web.rapid.chart.VelocityChartModelFactory
import com.atlassian.greenhopper.web.rapid.chart.VelocityStatEntryFactory
import com.atlassian.greenhopper.web.rapid.issue.statistics.HistoricalEstimateStatisticValueResolver
import com.atlassian.greenhopper.web.rapid.issue.statistics.StatisticValueResolverFactory
import com.atlassian.greenhopper.web.rapid.sprint.SprintEntryFactory
import com.atlassian.jira.component.ComponentAccessor
import com.atlassian.jira.issue.status.Status
import com.atlassian.jira.user.ApplicationUser
import com.atlassian.query.Query
import com.atlassian.sal.api.user.UserManager
import com.atlassian.sal.api.user.UserProfile
import com.onresolve.scriptrunner.runner.rest.common.CustomEndpointDelegate
import groovy.json.JsonBuilder
import groovy.transform.BaseScript
import com.onresolve.scriptrunner.runner.customisers.JiraAgileBean
import com.onresolve.scriptrunner.runner.customisers.WithPlugin

import javax.servlet.http.HttpServletRequest
import javax.ws.rs.core.MultivaluedMap
import javax.ws.rs.core.Response

@BaseScript CustomEndpointDelegate delegate

@WithPlugin("com.pyxis.greenhopper.jira")

@JiraAgileBean
RapidViewService rapidViewService

@JiraAgileBean
RapidViewQueryService rapidViewQueryService

@JiraAgileBean
EstimateStatisticService estimateStatisticService

@JiraAgileBean
SprintQueryService sprintQueryService

@JiraAgileBean
SprintBurndownModelFactory sprintBurndownModelFactory

@JiraAgileBean
SprintEntryFactory sprintEntryFactory

@JiraAgileBean
StatisticValueResolverFactory statisticValueResolverFactory

@JiraAgileBean
ColumnService columnService

com.atlassian.sal.api.user.UserManager userManager = ComponentAccessor.getOSGiComponentInstanceOfType(UserManager)
com.atlassian.jira.user.util.UserManager jiraUserManager = ComponentAccessor.getUserManager()

getVelocity(httpMethod: "GET", groups: ["jira-users"]) {
    MultivaluedMap queryParams, String body, HttpServletRequest request ->

UserProfile userProfile = userManager.getRemoteUser(request)

ApplicationUser user = jiraUserManager.getUserByName(userProfile.username)

String rapidViewId = queryParams.getFirst("rapidViewId")

String sprintCount = queryParams.getFirst("sprintCount")

ServiceOutcome rapidView = rapidViewService.getRapidView(user, rapidViewId.toLong())

ServiceOutcome rapidViewQuery = rapidViewQueryService.getRapidViewQuery(user, (RapidView) rapidView.getValue())

log.info("Starting getVelocity.groovy script, BoardId " + rapidViewId + " SprintCount " + sprintCount)

if (!rapidViewQuery.isValid()) {
return ServiceOutcomeImpl.error(rapidViewQuery)
        } else {
            ServiceOutcome estimateStatistic = estimateStatisticService.getEstimateStatisticStrict((RapidView) rapidView.getValue())
if (!estimateStatistic.isValid()) {
return ServiceOutcomeImpl.error(estimateStatistic)
            } else {
                ServiceOutcome sprints = sprintQueryService.getClosedSprints(user, (Query) rapidViewQuery.getValue())
if (!sprints.isValid()) {
return ServiceOutcomeImpl.error(sprints)
                } else {

// Create a list of Mapped Status
                    Set<Status> mappedStatues = columnService.getMappedStatuses((RapidView) rapidView.getValue())

// Create a list of Mapped Status Ids from Mapped Statuses
                    ArrayList mappedStatusIds = new ArrayList()

for (Status status : mappedStatues) {
                        mappedStatusIds.add(status.getId())
                    }

List closedSprints = (List) sprints.getValue()
                    Collections.sort(closedSprints, new VelocityChartModelFactory.SprintComparator())
                    VelocityChartModel model = new VelocityChartModel()
int numSprints = closedSprints.size() > sprintCount.toInteger() ? sprintCount.toInteger() : closedSprints.size()
                    Iterator var10 = closedSprints.subList(0, numSprints).iterator()

while (var10.hasNext()) {
                        Sprint sprint = (Sprint) var10.next()
                        ServiceOutcome historyData = sprintBurndownModelFactory.getBurndownChangesForSprint(user, (RapidView) rapidView.getValue(), sprint)
if (!historyData.isValid()) {
return ServiceOutcomeImpl.error(historyData)
                        }

HistoricalEstimateStatisticValueResolver valueResolver = statisticValueResolverFactory.forHistoricalEstimateStatisticValue((StatisticsField) estimateStatistic.getValue(), sprint, (Map) historyData.getValue(), mappedStatusIds)
                        model.sprints.add(sprintEntryFactory.newBaseTransformer(user).apply(sprint))
                        VelocityStatEntryFactory velocityStatEntryFactory = new VelocityStatEntryFactory(((Map) historyData.getValue()).keySet(), valueResolver)
                        model.velocityStatEntries.put(sprint.getId(), velocityStatEntryFactory.getVelocityStatEntry())
                    }

return ServiceOutcomeImpl.ok(model)
                }
            }
        }

return Response.ok(new JsonBuilder().toString()).build()
}

Rodolfo So_z2bt5g · Answer

Hi Erik,

Can you provide us the sample output for this script?  Can we able to extract completed and committed story points in jira velocity?

Appreciate your help

Sevak Asadorian · Answer

nvm. com.onresolve.scriptrunner groovyrunner-5.2.1 5.2.1 system /groovyrunner-5.2.1.jar

Sevak Asadorian · Answer

Hi,

Trying to:

import com.onresolve.scriptrunner.runner.customisers.JiraAgileBean

What should get added to pom.xml?