func (adapter *ETCDStoreAdapter) MaintainNode(storeNode storeadapter.StoreNode) (<-chan bool, chan (chan bool), error) {
if storeNode.TTL == 0 {
return nil, nil, storeadapter.ErrorInvalidTTL
}
if len(storeNode.Value) == 0 {
guid, err := uuid.NewV4()
if err != nil {
return nil, nil, err
}
storeNode.Value = []byte(guid.String())
}
releaseNode := make(chan chan bool)
nodeStatus := make(chan bool)
go adapter.maintainNode(storeNode, nodeStatus, releaseNode)
return nodeStatus, releaseNode, nil
}
})
})
})
}
}
Context("LegacyFinder", func() {
BeforeEach(func() {
finder = dopplerservice.NewLegacyFinder(storeAdapter, 1234, preferredCallback, updateCallback, loggertesthelper.Logger())
node = storeadapter.StoreNode{
Key: dopplerservice.LEGACY_ROOT + "/z1/loggregator_z1/0",
Value: []byte("10.0.0.1"),
}
updateNode = node
updateNode.Value = []byte("10.0.0.2")
})
Context("Basics", testFinder(map[string]string{"/z1/loggregator_z1/0": "udp://10.0.0.1:1234"}))
Context("Update", testUpdateFinder(map[string]string{"/z1/loggregator_z1/0": "udp://10.0.0.2:1234"}))
})
Context("Finder", func() {
var preferredProtocol string
BeforeEach(func() {
preferredProtocol = "udp"
})
JustBeforeEach(func() {
var err error