//
// Get the projector client for the given node
//
func (p *ProjectorStreamClientFactoryImpl) GetClientForNode(server string) ProjectorStreamClient {
var projAddr string
if host, port, err := net.SplitHostPort(server); err == nil {
if common.IsIPLocal(host) {
if port == KV_DCP_PORT {
projAddr = LOCALHOST + ":" + PROJECTOR_PORT
} else {
iportProj, _ := strconv.Atoi(PROJECTOR_PORT)
iportKV, _ := strconv.Atoi(port)
iportKV0, _ := strconv.Atoi(KV_DCP_PORT_CLUSTER_RUN)
//In cluster_run, port number increments by 2
nodeNum := (iportKV - iportKV0) / 2
p := iportProj + nodeNum
projAddr = LOCALHOST + ":" + strconv.Itoa(p)
}
logging.Debugf("StreamAdmin::GetClientForNode(): Local Projector Addr: %v", projAddr)
} else {
projAddr = host + ":" + PROJECTOR_PORT
logging.Debugf("StreamAdmin::GetClientForNode(): Remote Projector Addr: %v", projAddr)
}
}
//create client for node's projectors
config := common.SystemConfig.SectionConfig("manager.projectorclient.", true)
maxvbs := common.SystemConfig["maxVbuckets"].Int()
ap := projectorC.NewClient(HTTP_PREFIX+projAddr+"/adminport/", maxvbs, config)
return ap
}
//create client for node's projectors
func newProjClient(addr string) *projClient.Client {
config := c.SystemConfig.SectionConfig("indexer.projectorclient.", true)
config.SetValue("retryInterval", 0) //no retry
maxvbs := c.SystemConfig["maxVbuckets"].Int()
return projClient.NewClient(addr, maxvbs, config)
}
func main() {
clusters := argParse()
// setup cbauth
up := strings.Split(options.auth, ":")
_, err := cbauth.InternalRetryDefaultInit(clusters[0], up[0], up[1])
if err != nil {
log.Fatalf("Failed to initialize cbauth: %s", err)
}
maxvbs := c.SystemConfig["maxVbuckets"].Int()
dconf := c.SystemConfig.SectionConfig("indexer.dataport.", true)
// start dataport servers.
for _, endpoint := range options.endpoints {
go dataport.Application(
endpoint, options.stat, options.timeout, maxvbs, dconf,
func(addr string, msg interface{}) bool { return true })
}
go dataport.Application(options.coordEndpoint, 0, 0, maxvbs, dconf, nil)
for _, cluster := range clusters {
adminport := getProjectorAdminport(cluster, "default")
if options.projector {
config := c.SystemConfig.Clone()
config.SetValue("projector.clusterAddr", cluster)
config.SetValue("projector.adminport.listenAddr", adminport)
econf := c.SystemConfig.SectionConfig("projector.dataport.", true)
epfactory := NewEndpointFactory(cluster, maxvbs, econf)
config.SetValue("projector.routerEndpointFactory", epfactory)
projector.NewProjector(maxvbs, config) // start projector daemon
}
// projector-client
cconfig := c.SystemConfig.SectionConfig("indexer.projectorclient.", true)
projectors[cluster] = projc.NewClient(adminport, maxvbs, cconfig)
}
// index instances for specified buckets.
instances := protobuf.ExampleIndexInstances(
options.buckets, options.endpoints, options.coordEndpoint)
// start backfill stream on each projector
for _, client := range projectors {
// start backfill stream on each projector
_, err := client.InitialTopicRequest(
"backfill" /*topic*/, "default", /*pooln*/
"dataport" /*endpointType*/, instances)
if err != nil {
log.Fatal(err)
}
}
time.Sleep(1000 * time.Second)
//<-make(chan bool) // wait for ever
}
