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Golang inst.ReadTopologyInstance函数代码示例

本文整理汇总了Golang中github.com/outbrain/orchestrator/inst.ReadTopologyInstance函数的典型用法代码示例。如果您正苦于以下问题：Golang ReadTopologyInstance函数的具体用法？Golang ReadTopologyInstance怎么用？Golang ReadTopologyInstance使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了ReadTopologyInstance函数的15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: TestBeginMaintenance

func (s *TestSuite) TestBeginMaintenance(c *C) {
	clearTestMaintenance()
	_, _ = inst.ReadTopologyInstance(&masterKey)
	_, err := inst.BeginMaintenance(&masterKey, "unittest", "TestBeginMaintenance")

	c.Assert(err, IsNil)
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:7，代码来源:instance_dao_test.go

示例2: TestReadTopologyAndInstanceSlave

func (s *TestSuite) TestReadTopologyAndInstanceSlave(c *C) {
	i, _ := inst.ReadTopologyInstance(&slave1Key)
	iRead, found, _ := inst.ReadInstance(&slave1Key)
	c.Assert(found, Equals, true)
	c.Assert(iRead.Key.Hostname, Equals, i.Key.Hostname)
	c.Assert(iRead.Version, Equals, i.Version)
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:7，代码来源:instance_dao_test.go

示例3: TestReadTopologySlave

func (s *TestSuite) TestReadTopologySlave(c *C) {
	key := slave1Key
	i, _ := inst.ReadTopologyInstance(&key)
	c.Assert(i.Key.Hostname, Equals, key.Hostname)
	c.Assert(i.IsSlave(), Equals, true)
	c.Assert(len(i.SlaveHosts), Equals, 0)
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:7，代码来源:instance_dao_test.go

示例4: TestForgetMaster

func (s *TestSuite) TestForgetMaster(c *C) {
	_, _ = inst.ReadTopologyInstance(&masterKey)
	_, found, _ := inst.ReadInstance(&masterKey)
	c.Assert(found, Equals, true)
	inst.ForgetInstance(&masterKey)
	_, found, _ = inst.ReadInstance(&masterKey)
	c.Assert(found, Equals, false)
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:8，代码来源:instance_dao_test.go

示例5: TestGetMasterOfASlave

func (s *TestSuite) TestGetMasterOfASlave(c *C) {
	i, err := inst.ReadTopologyInstance(&slave1Key)
	c.Assert(err, IsNil)
	master, err := inst.GetInstanceMaster(i)
	c.Assert(err, IsNil)
	c.Assert(master.IsSlave(), Equals, false)
	c.Assert(master.Key.Port, Equals, 22987)
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:8，代码来源:instance_dao_test.go

示例6: TestReadTopologyAndInstanceMaster

func (s *TestSuite) TestReadTopologyAndInstanceMaster(c *C) {
	i, _ := inst.ReadTopologyInstance(&masterKey)
	iRead, found, _ := inst.ReadInstance(&masterKey)
	c.Assert(found, Equals, true)
	c.Assert(iRead.Key.Hostname, Equals, i.Key.Hostname)
	c.Assert(iRead.Version, Equals, i.Version)
	c.Assert(len(iRead.SlaveHosts), Equals, len(i.SlaveHosts))
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:8，代码来源:instance_dao_test.go

示例7: TestReadTopologyUnexisting

func (s *TestSuite) TestReadTopologyUnexisting(c *C) {
	key := inst.InstanceKey{
		Hostname: "127.0.0.1",
		Port:     22999,
	}
	_, err := inst.ReadTopologyInstance(&key)

	c.Assert(err, Not(IsNil))
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:9，代码来源:instance_dao_test.go

示例8: TestMakeCoMasterAndBack

func (s *TestSuite) TestMakeCoMasterAndBack(c *C) {
	clearTestMaintenance()

	slave1, err := inst.MakeCoMaster(&slave1Key)
	c.Assert(err, IsNil)

	// Now master & slave1 expected to be co-masters. Check!
	master, _ := inst.ReadTopologyInstance(&masterKey)
	c.Assert(master.MasterKey.Port, Not(Equals), inst.InvalidPort)
	c.Assert(master.IsSlaveOf(slave1), Equals, true)
	c.Assert(slave1.IsSlaveOf(master), Equals, true)

	// detach - resotre to original state
	master, err = inst.DetachSlaveFromMaster(&masterKey)
	slave1, _ = inst.ReadTopologyInstance(&slave1Key)
	c.Assert(err, IsNil)
	c.Assert(master.MasterKey.Port, Equals, inst.InvalidPort)
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:18，代码来源:instance_dao_test.go

示例9: TestReadTopologyMaster

func (s *TestSuite) TestReadTopologyMaster(c *C) {
	key := masterKey
	i, _ := inst.ReadTopologyInstance(&key)

	c.Assert(i.Key.Hostname, Equals, key.Hostname)
	c.Assert(i.IsSlave(), Equals, false)
	c.Assert(len(i.SlaveHosts), Equals, 3)
	c.Assert(len(i.SlaveHosts.GetInstanceKeys()), Equals, len(i.SlaveHosts))
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:9，代码来源:instance_dao_test.go

示例10: TestFailEndMaintenanceTwice

func (s *TestSuite) TestFailEndMaintenanceTwice(c *C) {
	clearTestMaintenance()
	_, _ = inst.ReadTopologyInstance(&masterKey)
	k, err := inst.BeginMaintenance(&masterKey, "unittest", "TestFailEndMaintenanceTwice")
	c.Assert(err, IsNil)
	err = inst.EndMaintenance(k)
	c.Assert(err, IsNil)
	err = inst.EndMaintenance(k)
	c.Assert(err, Not(IsNil))
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:10，代码来源:instance_dao_test.go

示例11: TestFailMoveBelowUponMaintenance

func (s *TestSuite) TestFailMoveBelowUponMaintenance(c *C) {
	clearTestMaintenance()
	_, _ = inst.ReadTopologyInstance(&slave1Key)
	k, err := inst.BeginMaintenance(&slave1Key, "unittest", "TestBeginEndMaintenance")
	c.Assert(err, IsNil)

	_, err = inst.MoveBelow(&slave1Key, &slave2Key)
	c.Assert(err, Not(IsNil))

	err = inst.EndMaintenance(k)
	c.Assert(err, IsNil)
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:12，代码来源:instance_dao_test.go

示例12: TestStopStartSlave

func (s *TestSuite) TestStopStartSlave(c *C) {

	i, _ := inst.ReadTopologyInstance(&slave1Key)
	c.Assert(i.SlaveRunning(), Equals, true)
	i, _ = inst.StopSlaveNicely(&i.Key)

	c.Assert(i.SlaveRunning(), Equals, false)
	c.Assert(i.SQLThreadUpToDate(), Equals, true)

	i, _ = inst.StartSlave(&i.Key)
	c.Assert(i.SlaveRunning(), Equals, true)
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:12，代码来源:instance_dao_test.go

示例13: TestFailMoveBelowUponOtherSlaveStopped

func (s *TestSuite) TestFailMoveBelowUponOtherSlaveStopped(c *C) {
	clearTestMaintenance()

	slave1, _ := inst.ReadTopologyInstance(&slave1Key)
	c.Assert(slave1.SlaveRunning(), Equals, true)
	slave1, _ = inst.StopSlaveNicely(&slave1.Key)
	c.Assert(slave1.SlaveRunning(), Equals, false)

	_, err := inst.MoveBelow(&slave2Key, &slave1Key)
	c.Assert(err, Not(IsNil))

	_, _ = inst.StartSlave(&slave1.Key)
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:13，代码来源:instance_dao_test.go

示例14: TestMoveBelowAndBackComplex

func (s *TestSuite) TestMoveBelowAndBackComplex(c *C) {
	clearTestMaintenance()

	// become child
	slave1, _ := inst.MoveBelow(&slave1Key, &slave2Key)

	c.Assert(slave1.MasterKey.Equals(&slave2Key), Equals, true)
	c.Assert(slave1.SlaveRunning(), Equals, true)

	// Now let's have fun. Stop slave2 (which is now parent of slave1), execute queries on master,
	// move s1 back under master, start all, verify queries.

	_, err := inst.StopSlave(&slave2Key)
	c.Assert(err, IsNil)

	randValue := rand.Int()
	_, err = inst.ExecInstance(&masterKey, `replace into orchestrator_test.test_table (name, value) values ('TestMoveBelowAndBackComplex', ?)`, randValue)
	c.Assert(err, IsNil)
	master, err := inst.ReadTopologyInstance(&masterKey)
	c.Assert(err, IsNil)

	// And back; keep topology intact
	slave1, err = inst.MoveUp(&slave1Key)
	c.Assert(err, IsNil)
	_, err = inst.MasterPosWait(&slave1Key, &master.SelfBinlogCoordinates)
	c.Assert(err, IsNil)
	slave2, err := inst.ReadTopologyInstance(&slave2Key)
	c.Assert(err, IsNil)
	_, err = inst.MasterPosWait(&slave2Key, &master.SelfBinlogCoordinates)
	c.Assert(err, IsNil)
	// Now check for value!
	var value1, value2 int
	inst.ScanInstanceRow(&slave1Key, `select value from orchestrator_test.test_table where name='TestMoveBelowAndBackComplex'`, &value1)
	inst.ScanInstanceRow(&slave2Key, `select value from orchestrator_test.test_table where name='TestMoveBelowAndBackComplex'`, &value2)

	c.Assert(inst.InstancesAreSiblings(slave1, slave2), Equals, true)
	c.Assert(value1, Equals, randValue)
	c.Assert(value2, Equals, randValue)
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:39，代码来源:instance_dao_test.go

示例15: TestDiscover

func (s *TestSuite) TestDiscover(c *C) {
	var err error
	_, err = db.ExecOrchestrator("delete from database_instance where hostname = ? and port = ?", masterKey.Hostname, masterKey.Port)
	_, err = db.ExecOrchestrator("delete from database_instance where hostname = ? and port = ?", slave1Key.Hostname, slave1Key.Port)
	_, err = db.ExecOrchestrator("delete from database_instance where hostname = ? and port = ?", slave2Key.Hostname, slave2Key.Port)
	_, err = db.ExecOrchestrator("delete from database_instance where hostname = ? and port = ?", slave3Key.Hostname, slave3Key.Port)
	_, found, _ := inst.ReadInstance(&masterKey)
	c.Assert(found, Equals, false)
	_, _ = inst.ReadTopologyInstance(&slave1Key)
	orchestrator.StartDiscovery(slave1Key)
	_, found, err = inst.ReadInstance(&slave1Key)
	c.Assert(found, Equals, true)
	c.Assert(err, IsNil)
}
开发者ID:keeplive，项目名称:orchestrator，代码行数:14，代码来源:instance_dao_test.go


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