Golang queue.Queue函数代码示例

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本文整理汇总了Golang中github.com/tsuru/tsuru/queue.Queue函数的典型用法代码示例。如果您正苦于以下问题：Golang Queue函数的具体用法？Golang Queue怎么用？Golang Queue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Queue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，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: waitForDnsName

func (i *EC2IaaS) waitForDnsName(ec2Inst *ec2.EC2, instance *ec2.Instance) (*ec2.Instance, error) {
	rawWait, _ := i.base.GetConfigString("wait-timeout")
	maxWaitTime, _ := strconv.Atoi(rawWait)
	if maxWaitTime == 0 {
		maxWaitTime = 300
	}
	q, err := queue.Queue()
	if err != nil {
		return nil, err
	}
	taskName := fmt.Sprintf("ec2-wait-machine-%s", i.base.IaaSName)
	waitDuration := time.Duration(maxWaitTime) * time.Second
	job, err := q.EnqueueWait(taskName, monsterqueue.JobParams{
		"region":    ec2Inst.Config.Region,
		"endpoint":  ec2Inst.Config.Endpoint,
		"machineId": *instance.InstanceId,
		"timeout":   maxWaitTime,
	}, waitDuration)
	if err != nil {
		if err == monsterqueue.ErrQueueWaitTimeout {
			return nil, fmt.Errorf("ec2: time out after %v waiting for instance %s to start", waitDuration, *instance.InstanceId)
		}
		return nil, err
	}
	result, err := job.Result()
	if err != nil {
		return nil, err
	}
	instance.PublicDnsName = aws.String(result.(string))
	return instance, nil
}

开发者ID:hcxiong，项目名称:tsuru，代码行数:31，代码来源:iaas.go

示例2: addNodeForParams

func (p *dockerProvisioner) addNodeForParams(params map[string]string, isRegister bool) (map[string]string, error) {
	response := make(map[string]string)
	var machineID string
	var address string
	if isRegister {
		address, _ = params["address"]
		delete(params, "address")
	} else {
		desc, _ := iaas.Describe(params["iaas"])
		response["description"] = desc
		m, err := iaas.CreateMachine(params)
		if err != nil {
			return response, err
		}
		address = m.FormatNodeAddress()
		machineID = m.Id
	}
	err := validateNodeAddress(address)
	if err != nil {
		return response, err
	}
	node := cluster.Node{Address: address, Metadata: params, CreationStatus: cluster.NodeCreationStatusPending}
	err = p.Cluster().Register(node)
	if err != nil {
		return response, err
	}
	q, err := queue.Queue()
	if err != nil {
		return response, err
	}
	jobParams := monsterqueue.JobParams{"endpoint": address, "machine": machineID, "metadata": params}
	_, err = q.Enqueue(bs.QueueTaskName, jobParams)
	return response, err
}

开发者ID:reoring，项目名称:tsuru，代码行数:34，代码来源:handlers.go

示例3: Initialize

func (i *EC2IaaS) Initialize() error {
	q, err := queue.Queue()
	if err != nil {
		return err
	}
	return q.RegisterTask(&ec2WaitTask{iaas: i})
}

开发者ID:pedrosnk，项目名称:tsuru，代码行数:7，代码来源:iaas.go

示例4: RegisterQueueTask

// RegisterQueueTask registers the internal bs queue task for later execution.
func RegisterQueueTask(p DockerProvisioner) error {
	q, err := queue.Queue()
	if err != nil {
		return err
	}
	return q.RegisterTask(&runBs{provisioner: p})
}

开发者ID:4eek，项目名称:tsuru，代码行数:8，代码来源:queue.go

示例5: registerRoutesRebuildTask

func registerRoutesRebuildTask() error {
	q, err := queue.Queue()
	if err != nil {
		return err
	}
	return q.RegisterTask(&routesRebuildTask{})
}

开发者ID:zhenruyan，项目名称:tsuru，代码行数:7，代码来源:task.go

示例6: CreateMachine

func (i *CloudstackIaaS) CreateMachine(params map[string]string) (*iaas.Machine, error) {
	err := validateParams(params)
	if err != nil {
		return nil, err
	}
	userData, err := i.base.ReadUserData()
	if err != nil {
		return nil, err
	}
	q, err := queue.Queue()
	if err != nil {
		return nil, err
	}
	paramsCopy := make(map[string]string)
	for k, v := range params {
		paramsCopy[k] = v
	}
	if userData != "" {
		paramsCopy["userdata"] = base64.StdEncoding.EncodeToString([]byte(userData))
	}
	var vmStatus DeployVirtualMachineResponse
	err = i.do("deployVirtualMachine", paramsCopy, &vmStatus)
	if err != nil {
		return nil, err
	}
	rawWait, _ := i.base.GetConfigString("wait-timeout")
	maxWaitTime, _ := strconv.Atoi(rawWait)
	if maxWaitTime == 0 {
		maxWaitTime = 300
	}
	waitDuration := time.Duration(maxWaitTime) * time.Second
	jobParams := monsterqueue.JobParams{
		"jobId": vmStatus.DeployVirtualMachineResponse.JobID,
		"vmId":  vmStatus.DeployVirtualMachineResponse.ID,
	}
	if tags, ok := params["tags"]; ok {
		jobParams["tags"] = tags
	}
	if projectId, ok := params["projectid"]; ok {
		jobParams["projectId"] = projectId
	}
	job, err := q.EnqueueWait(i.taskName(machineCreateTaskName), jobParams, waitDuration)
	if err != nil {
		if err == monsterqueue.ErrQueueWaitTimeout {
			return nil, errors.Errorf("cloudstack: time out after %v waiting for instance %s to start", waitDuration, vmStatus.DeployVirtualMachineResponse.ID)
		}
		return nil, err
	}
	result, err := job.Result()
	if err != nil {
		return nil, err
	}
	ipAddress := result.(string)
	m := &iaas.Machine{
		Id:      vmStatus.DeployVirtualMachineResponse.ID,
		Address: ipAddress,
		Status:  "running",
	}
	return m, nil
}

开发者ID:tsuru，项目名称:tsuru，代码行数:60，代码来源:iaas.go

示例7: DeleteMachine

func (i *CloudstackIaaS) DeleteMachine(machine *iaas.Machine) error {
	q, err := queue.Queue()
	if err != nil {
		return err
	}
	rawWait, _ := i.base.GetConfigString("wait-timeout")
	maxWaitTime, _ := strconv.Atoi(rawWait)
	if maxWaitTime == 0 {
		maxWaitTime = 300
	}
	waitDuration := time.Duration(maxWaitTime) * time.Second
	jobParams := monsterqueue.JobParams{"vmId": machine.Id}
	if projectId, ok := machine.CreationParams["projectid"]; ok {
		jobParams["projectId"] = projectId
	}
	job, err := q.EnqueueWait(i.taskName(machineDeleteTaskName), jobParams, waitDuration)
	if err != nil {
		if err == monsterqueue.ErrQueueWaitTimeout {
			return errors.Errorf("cloudstack: time out after %v waiting for instance %s to be destroyed", waitDuration, machine.Id)
		}
		return err
	}
	_, err = job.Result()
	return err
}

开发者ID:tsuru，项目名称:tsuru，代码行数:25，代码来源:iaas.go

示例8: AddNode

func (p *dockerProvisioner) AddNode(opts provision.AddNodeOptions) error {
	node := cluster.Node{
		Address:        opts.Address,
		Metadata:       opts.Metadata,
		CreationStatus: cluster.NodeCreationStatusPending,
		CaCert:         opts.CaCert,
		ClientCert:     opts.ClientCert,
		ClientKey:      opts.ClientKey,
	}
	if len(opts.CaCert) == 0 && len(p.caCert) > 0 {
		node.CaCert = p.caCert
		node.ClientCert = p.clientCert
		node.ClientKey = p.clientKey
	}
	err := p.Cluster().Register(node)
	if err != nil {
		return err
	}
	q, err := queue.Queue()
	if err != nil {
		return err
	}
	jobParams := monsterqueue.JobParams{"endpoint": opts.Address, "metadata": opts.Metadata}
	var job monsterqueue.Job
	if opts.WaitTO != 0 {
		job, err = q.EnqueueWait(internalNodeContainer.QueueTaskName, jobParams, opts.WaitTO)
	} else {
		_, err = q.Enqueue(internalNodeContainer.QueueTaskName, jobParams)
	}
	if err == nil && job != nil {
		_, err = job.Result()
	}
	return err
}

开发者ID:tsuru，项目名称:tsuru，代码行数:34，代码来源:provisioner.go

示例9: RegisterTask

func RegisterTask(finder func(string) (RebuildApp, error)) error {
	appFinder = finder
	q, err := queue.Queue()
	if err != nil {
		return err
	}
	return q.RegisterTask(&routesRebuildTask{})
}

开发者ID:tsuru，项目名称:tsuru，代码行数:8，代码来源:task.go

示例10: Initialize

func (p *dockerProvisioner) Initialize() error {
	q, err := queue.Queue()
	if err != nil {
		return err
	}
	err = q.RegisterTask(runBs{})
	if err != nil {
		return err
	}
	return p.initDockerCluster()
}

开发者ID:Lh4cKg，项目名称:tsuru，代码行数:11，代码来源:provisioner.go

示例11: Initialize

func (i *CloudstackIaaS) Initialize() error {
	q, err := queue.Queue()
	if err != nil {
		return err
	}
	err = q.RegisterTask(&machineCreate{iaas: i})
	if err != nil {
		return err
	}
	return q.RegisterTask(&machineDelete{iaas: i})
}

开发者ID:tsuru，项目名称:tsuru，代码行数:11，代码来源:iaas.go

示例12: addNode

func (a *autoScaleConfig) addNode(event *autoScaleEvent, modelNodes []*cluster.Node) (*cluster.Node, error) {
	metadata, err := chooseMetadataFromNodes(modelNodes)
	if err != nil {
		return nil, err
	}
	_, hasIaas := metadata["iaas"]
	if !hasIaas {
		return nil, fmt.Errorf("no IaaS information in nodes metadata: %#v", metadata)
	}
	machine, err := iaas.CreateMachineForIaaS(metadata["iaas"], metadata)
	if err != nil {
		return nil, fmt.Errorf("unable to create machine: %s", err.Error())
	}
	newAddr := machine.FormatNodeAddress()
	event.logMsg("new machine created: %s - Waiting for docker to start...", newAddr)
	createdNode := cluster.Node{
		Address:        newAddr,
		Metadata:       metadata,
		CreationStatus: cluster.NodeCreationStatusPending,
	}
	err = a.provisioner.Cluster().Register(createdNode)
	if err != nil {
		machine.Destroy()
		return nil, fmt.Errorf("error registering new node %s: %s", newAddr, err.Error())
	}
	q, err := queue.Queue()
	if err == nil {
		jobParams := monsterqueue.JobParams{
			"endpoint": createdNode.Address,
			"machine":  machine.Id,
			"metadata": createdNode.Metadata,
		}
		var job monsterqueue.Job
		job, err = q.EnqueueWait(bs.QueueTaskName, jobParams, a.WaitTimeNewMachine)
		if err == nil {
			_, err = job.Result()
		}
	}
	if err != nil {
		machine.Destroy()
		a.provisioner.Cluster().Unregister(newAddr)
		return nil, fmt.Errorf("error running bs task: %s", err)
	}
	event.logMsg("new machine created: %s - started!", newAddr)
	return &createdNode, nil
}

开发者ID:nicolas2bonfils，项目名称:tsuru，代码行数:46，代码来源:auto_scale.go

示例13: routesRebuildOrEnqueueOptionalLock

func routesRebuildOrEnqueueOptionalLock(appName string, lock bool) {
	if runRoutesRebuildOnce(appName, lock) {
		return
	}
	q, err := queue.Queue()
	if err != nil {
		log.Errorf("unable to enqueue rebuild routes task: %s", err.Error())
		return
	}
	_, err = q.Enqueue(routesRebuildTaskName, monsterqueue.JobParams{
		"appName": appName,
	})
	if err != nil {
		log.Errorf("unable to enqueue rebuild routes task: %s", err.Error())
		return
	}
}

开发者ID:zhenruyan，项目名称:tsuru，代码行数:17，代码来源:task.go

示例14: waitForDnsName

func (i *EC2IaaS) waitForDnsName(ec2Inst *ec2.EC2, instanceID string, createParams map[string]string) (string, error) {
	rawWait, _ := i.base.GetConfigString("wait-timeout")
	maxWaitTime, _ := strconv.Atoi(rawWait)
	if maxWaitTime == 0 {
		maxWaitTime = 300
	}
	q, err := queue.Queue()
	if err != nil {
		return "", err
	}
	taskName := fmt.Sprintf("ec2-wait-machine-%s", i.base.IaaSName)
	jobParams := monsterqueue.JobParams{
		"region":    ec2Inst.Config.Region,
		"endpoint":  ec2Inst.Config.Endpoint,
		"machineId": instanceID,
		"timeout":   maxWaitTime,
	}
	if rawInterfaceIdx, ok := createParams["network-index"]; ok {
		if interfaceIdx, atoiErr := strconv.Atoi(rawInterfaceIdx); atoiErr == nil {
			jobParams["networkIndex"] = interfaceIdx
		}
	}
	waitDuration := time.Duration(maxWaitTime) * time.Second
	job, err := q.EnqueueWait(taskName, jobParams, waitDuration)
	if err != nil {
		if err == monsterqueue.ErrQueueWaitTimeout {
			return "", fmt.Errorf("ec2: time out after %v waiting for instance %s to start", waitDuration, instanceID)
		}
		return "", err
	}
	result, err := job.Result()
	if err != nil {
		return "", err
	}
	return result.(string), nil
}

开发者ID:pedrosnk，项目名称:tsuru，代码行数:36，代码来源:iaas.go

示例15: healNode

func (h *NodeHealer) healNode(node *cluster.Node) (cluster.Node, error) {
	emptyNode := cluster.Node{}
	failingAddr := node.Address
	nodeMetadata := node.CleanMetadata()
	failingHost := net.URLToHost(failingAddr)
	failures := node.FailureCount()
	machine, err := iaas.CreateMachineForIaaS(nodeMetadata["iaas"], nodeMetadata)
	if err != nil {
		node.ResetFailures()
		return emptyNode, fmt.Errorf("Can't auto-heal after %d failures for node %s: error creating new machine: %s", failures, failingHost, err.Error())
	}
	err = h.provisioner.Cluster().Unregister(failingAddr)
	if err != nil {
		machine.Destroy()
		return emptyNode, fmt.Errorf("Can't auto-heal after %d failures for node %s: error unregistering old node: %s", failures, failingHost, err.Error())
	}
	newAddr := machine.FormatNodeAddress()
	log.Debugf("New machine created during healing process: %s - Waiting for docker to start...", newAddr)
	createdNode := cluster.Node{
		Address:        newAddr,
		Metadata:       nodeMetadata,
		CreationStatus: cluster.NodeCreationStatusPending,
	}
	err = h.provisioner.Cluster().Register(createdNode)
	if err != nil {
		node.ResetFailures()
		h.provisioner.Cluster().Register(cluster.Node{Address: failingAddr, Metadata: nodeMetadata})
		machine.Destroy()
		return emptyNode, fmt.Errorf("Can't auto-heal after %d failures for node %s: error registering new node: %s", failures, failingHost, err.Error())
	}
	q, err := queue.Queue()
	if err != nil {
		return emptyNode, err
	}
	jobParams := monsterqueue.JobParams{
		"endpoint": createdNode.Address,
		"machine":  machine.Id,
		"metadata": createdNode.Metadata,
	}
	job, err := q.EnqueueWait(bs.QueueTaskName, jobParams, h.waitTimeNewMachine)
	if err == nil {
		_, err = job.Result()
	}
	if err != nil {
		node.ResetFailures()
		h.provisioner.Cluster().Register(cluster.Node{Address: failingAddr, Metadata: nodeMetadata})
		return emptyNode, fmt.Errorf("Can't auto-heal after %d failures for node %s: error waiting for the bs task: %s", failures, failingHost, err.Error())
	}
	var buf bytes.Buffer
	err = h.provisioner.MoveContainers(failingHost, "", &buf)
	if err != nil {
		log.Errorf("Unable to move containers, skipping containers healing %q -> %q: %s: %s", failingHost, machine.Address, err.Error(), buf.String())
	}
	failingMachine, err := iaas.FindMachineByIdOrAddress(node.Metadata["iaas-id"], failingHost)
	if err != nil {
		return createdNode, fmt.Errorf("Unable to find failing machine %s in IaaS: %s", failingHost, err.Error())
	}
	err = failingMachine.Destroy()
	if err != nil {
		return createdNode, fmt.Errorf("Unable to destroy machine %s from IaaS: %s", failingHost, err.Error())
	}
	log.Debugf("Done auto-healing node %q, node %q created in its place.", failingHost, machine.Address)
	return createdNode, nil
}

开发者ID:zhenruyan，项目名称:tsuru，代码行数:64，代码来源:healer_node.go

注：本文中的github.com/tsuru/tsuru/queue.Queue函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。