本文整理汇总了Golang中github.com/concourse/atc/db.SQLDB.LeaseCacheInvalidation方法的典型用法代码示例。如果您正苦于以下问题:Golang SQLDB.LeaseCacheInvalidation方法的具体用法?Golang SQLDB.LeaseCacheInvalidation怎么用?Golang SQLDB.LeaseCacheInvalidation使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/concourse/atc/db.SQLDB
的用法示例。
在下文中一共展示了SQLDB.LeaseCacheInvalidation方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1:
time.Sleep(time.Second)
newLease, leased, err := sqlDB.LeaseBuildTracking(buildID, 1*time.Second)
Expect(err).NotTo(HaveOccurred())
Expect(leased).To(BeTrue())
newLease.Break()
})
})
})
Describe("taking out a lease on cache invalidation", func() {
Context("when something has been invalidating the cache recently", func() {
It("does not get the lease", func() {
lease, leased, err := sqlDB.LeaseCacheInvalidation(1 * time.Second)
Expect(err).NotTo(HaveOccurred())
Expect(leased).To(BeTrue())
lease.Break()
_, leased, err = sqlDB.LeaseCacheInvalidation(1 * time.Second)
Expect(err).NotTo(HaveOccurred())
Expect(leased).To(BeFalse())
})
})
Context("when there has not been any cache invalidation recently", func() {
It("gets and keeps the lease and stops others from getting it", func() {
lease, leased, err := sqlDB.LeaseCacheInvalidation(1 * time.Second)
Expect(err).NotTo(HaveOccurred())