Java tutorial
/* * Copyright 2019 ThoughtWorks, Inc. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.thoughtworks.go.server.service; import com.thoughtworks.go.domain.JobIdentifier; import com.thoughtworks.go.domain.JobInstance; import com.thoughtworks.go.domain.JobResult; import com.thoughtworks.go.domain.JobState; import com.thoughtworks.go.remote.work.InvalidAgentException; import org.apache.commons.lang3.StringUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; @Service public class BuildRepositoryService { private ScheduleService scheduleService; public JobInstanceService jobInstanceService; private static final Logger LOGGER = LoggerFactory.getLogger(BuildRepositoryService.class); @Autowired public BuildRepositoryService(JobInstanceService jobInstanceService, ScheduleService scheduleService) { this.jobInstanceService = jobInstanceService; this.scheduleService = scheduleService; } public void completing(JobIdentifier jobIdentifier, JobResult result, String agentUuid) { checkAgentUUID(jobIdentifier, agentUuid, result.toString()); LOGGER.debug("Changing result of job instance with identifier {} to {} from agent[{}]", jobIdentifier, result, agentUuid); scheduleService.jobCompleting(jobIdentifier, result, agentUuid); } public void updateStatusFromAgent(JobIdentifier jobIdentifier, JobState jobState, String agentUuid) throws Exception { checkAgentUUID(jobIdentifier, agentUuid, jobState.toString()); LOGGER.debug("Changing status of job instance with identifier {} to {} from agent[{}]", jobIdentifier, jobState, agentUuid); scheduleService.updateJobStatus(jobIdentifier, jobState); } private void checkAgentUUID(JobIdentifier jobIdentifier, String agentUuid, String state) { JobInstance job = jobInstanceService.buildByIdWithTransitions(jobIdentifier.getBuildId()); if (!StringUtils.equals(job.getAgentUuid(), agentUuid)) { LOGGER.error("Build Instance [{}] is using agent [{}] but is being updated to [{}] from agent [{}]", jobIdentifier.toString(), job.getAgentUuid(), state, agentUuid); throw new InvalidAgentException("AgentUUID has changed in the middle of a job. AgentUUID:" + agentUuid + ", Build: " + job.toString()); } } public boolean isCancelledOrRescheduled(Long buildInstanceId) { JobInstance instance = jobInstanceService.buildByIdWithTransitions(buildInstanceId); if (instance.isNull()) { return false; } boolean cancelled = instance.getResult() == JobResult.Cancelled; boolean rescheduled = instance.getState() == JobState.Rescheduled; return cancelled || rescheduled; } }