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fixed the closing method

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This commit is contained in:
Xing Xing 2015-01-06 11:34:39 +08:00
parent d32eb195e1
commit a003eac543
1 changed files with 21 additions and 22 deletions
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43
worker/worker.go
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@ -22,7 +22,7 @@ type Worker struct {
funcs jobFuncs
in chan *inPack
running bool
ready bool
ready bool
Id string
ErrorHandler ErrorHandler
@ -30,7 +30,6 @@ type Worker struct {
limit chan bool
}
// Return a worker.
//
// If limit is set to Unlimited(=0), the worker will grab all jobs
@ -95,11 +94,11 @@ func (worker *Worker) AddFunc(funcname string,
// inner add
func (worker *Worker) addFunc(funcname string, timeout uint32) {
outpack := prepFuncOutpack( funcname, timeout)
outpack := prepFuncOutpack(funcname, timeout)
worker.broadcast(outpack)
}
func prepFuncOutpack(funcname string, timeout uint32) (*outPack){
func prepFuncOutpack(funcname string, timeout uint32) *outPack {
outpack := getOutPack()
if timeout == 0 {
outpack.dataType = dtCanDo
@ -188,19 +187,14 @@ func (worker *Worker) Ready() (err error) {
// Main loop, block here
// Most of time, this should be evaluated in goroutine.
func (worker *Worker) Work() {
if ! worker.ready {
if !worker.ready {
// didn't run Ready beforehand, so we'll have to do it:
err := worker.Ready()
if err != nil {
panic( err )
panic(err)
}
}
defer func() {
for _, a := range worker.agents {
a.Close()
}
}()
worker.running = true
for _, a := range worker.agents {
a.Grab()
@ -223,8 +217,11 @@ func (worker *Worker) customeHandler(inpack *inPack) {
// Close connection and exit main loop
func (worker *Worker) Close() {
worker.Lock()
worker.Unlock()
defer worker.Unlock()
if worker.running == true {
for _, a := range worker.agents {
a.Close()
}
worker.running = false
close(worker.in)
}
@ -299,11 +296,11 @@ func (worker *Worker) exec(inpack *inPack) (err error) {
}
return
}
func (worker *Worker)reRegisterFuncsForAgent( a * agent ){
func (worker *Worker) reRegisterFuncsForAgent(a *agent) {
worker.Lock()
defer worker.Unlock()
for funcname, f := range worker.funcs {
outpack := prepFuncOutpack( funcname, f.timeout)
outpack := prepFuncOutpack(funcname, f.timeout)
a.write(outpack)
}
@ -333,19 +330,21 @@ func execTimeout(f JobFunc, job Job, timeout time.Duration) (r *result) {
}
// Error type passed when a worker connection disconnects
type WorkerDisconnectError struct{
err error
agent * agent
type WorkerDisconnectError struct {
err error
agent *agent
}
func (e *WorkerDisconnectError) Error() ( string){
return e.err.Error();
func (e *WorkerDisconnectError) Error() string {
return e.err.Error()
}
// Responds to the error by asking the worker to reconnect
func (e *WorkerDisconnectError) Reconnect() ( err error ){
func (e *WorkerDisconnectError) Reconnect() (err error) {
return e.agent.reconnect()
}
// Which server was this for?
func(e *WorkerDisconnectError) Server() ( net string, addr string ){
// Which server was this for?
func (e *WorkerDisconnectError) Server() (net string, addr string) {
return e.agent.net, e.agent.addr
}