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authorValery Piashchynski <[email protected]>2020-12-17 02:34:44 +0300
committerValery Piashchynski <[email protected]>2020-12-17 02:34:44 +0300
commit9d5fe4f6a98b30fd73be8259f84fa595ac994a71 (patch)
treee49c46b03d8facc73e96f1b6247d83367cc65398 /state.go
parent1033c25b6bfc752d6059e446510f651e22cbf49b (diff)
huge refactor
Diffstat (limited to 'state.go')
-rwxr-xr-xstate.go123
1 files changed, 0 insertions, 123 deletions
diff --git a/state.go b/state.go
deleted file mode 100755
index 45e90f96..00000000
--- a/state.go
+++ /dev/null
@@ -1,123 +0,0 @@
-package roadrunner
-
-import (
- "fmt"
- "sync/atomic"
-)
-
-// State represents WorkerProcess status and updated time.
-type State interface {
- fmt.Stringer
-
- // Value returns state value
- Value() int64
- // Set sets the state
- Set(value int64)
- // NumJobs shows how many times WorkerProcess was invoked
- NumExecs() int64
- // IsActive returns true if WorkerProcess not Inactive or Stopped
- IsActive() bool
- // RegisterExec using to registering php executions
- RegisterExec()
- // SetLastUsed sets worker last used time
- SetLastUsed(lu uint64)
- // LastUsed return worker last used time
- LastUsed() uint64
-}
-
-const (
- // StateInactive - no associated process
- StateInactive int64 = iota
-
- // StateReady - ready for job.
- StateReady
-
- // StateWorking - working on given payload.
- StateWorking
-
- // StateInvalid - indicates that WorkerProcess is being disabled and will be removed.
- StateInvalid
-
- // StateStopping - process is being softly stopped.
- StateStopping
-
- StateKilling
-
- // State of worker, when no need to allocate new one
- StateDestroyed
-
- // StateStopped - process has been terminated.
- StateStopped
-
- // StateErrored - error state (can't be used).
- StateErrored
-
- StateRemove
-)
-
-type state struct {
- value int64
- numExecs int64
- // to be lightweight, use UnixNano
- lastUsed uint64
-}
-
-// Thread safe
-func newState(value int64) *state {
- return &state{value: value}
-}
-
-// String returns current state as string.
-func (s *state) String() string {
- switch s.Value() {
- case StateInactive:
- return "inactive"
- case StateReady:
- return "ready"
- case StateWorking:
- return "working"
- case StateInvalid:
- return "invalid"
- case StateStopped:
- return "stopped"
- case StateErrored:
- return "errored"
- }
-
- return "undefined"
-}
-
-// NumExecs returns number of registered WorkerProcess execs.
-func (s *state) NumExecs() int64 {
- return atomic.LoadInt64(&s.numExecs)
-}
-
-// Value state returns state value
-func (s *state) Value() int64 {
- return atomic.LoadInt64(&s.value)
-}
-
-// IsActive returns true if WorkerProcess not Inactive or Stopped
-func (s *state) IsActive() bool {
- val := s.Value()
- return val == StateWorking || val == StateReady
-}
-
-// change state value (status)
-func (s *state) Set(value int64) {
- atomic.StoreInt64(&s.value, value)
-}
-
-// register new execution atomically
-func (s *state) RegisterExec() {
- atomic.AddInt64(&s.numExecs, 1)
-}
-
-// Update last used time
-func (s *state) SetLastUsed(lu uint64) {
- atomic.StoreUint64(&s.lastUsed, lu)
-}
-
-func (s *state) LastUsed() uint64 {
- return atomic.LoadUint64(&s.lastUsed)
-}