| 1 | package edu.ucsb.cs156.jobs.services; | |
| 2 | ||
| 3 | import edu.ucsb.cs156.jobs.entities.Job; | |
| 4 | import edu.ucsb.cs156.jobs.repositories.JobLogRepository; | |
| 5 | import org.springframework.transaction.PlatformTransactionManager; | |
| 6 | import org.springframework.transaction.TransactionDefinition; | |
| 7 | import org.springframework.transaction.support.TransactionTemplate; | |
| 8 | ||
| 9 | /** | |
| 10 | * Creates {@link JobContext} instances; exists as a seam so tests can substitute contexts. | |
| 11 | * | |
| 12 | * <p>Contexts are given a REQUIRES_NEW transaction template for log writes, so each log line | |
| 13 | * commits (and becomes visible to the admin UI) immediately, independent of the job body's | |
| 14 | * all-or-nothing transaction. | |
| 15 | */ | |
| 16 | public class JobContextFactory { | |
| 17 | private final JobLogRepository jobLogRepository; | |
| 18 | private final TransactionTemplate logTransactionTemplate; | |
| 19 | ||
| 20 | public JobContextFactory( | |
| 21 | JobLogRepository jobLogRepository, PlatformTransactionManager transactionManager) { | |
| 22 | this.jobLogRepository = jobLogRepository; | |
| 23 | this.logTransactionTemplate = new TransactionTemplate(transactionManager); | |
| 24 |
1
1. <init> : removed call to org/springframework/transaction/support/TransactionTemplate::setPropagationBehavior → KILLED |
this.logTransactionTemplate.setPropagationBehavior( |
| 25 | TransactionDefinition.PROPAGATION_REQUIRES_NEW); | |
| 26 | } | |
| 27 | ||
| 28 | public JobContext createContext(Job job) { | |
| 29 |
1
1. createContext : replaced return value with null for edu/ucsb/cs156/jobs/services/JobContextFactory::createContext → KILLED |
return new JobContext(jobLogRepository, job, logTransactionTemplate); |
| 30 | } | |
| 31 | } | |
Mutations | ||
| 24 |
1.1 |
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| 29 |
1.1 |