func (r *Runtime) SetBoot(v interface{}) {
r.blk.Lock()
defer r.blk.Unlock()
if v != nil {
types.RegisterValue(v)
}
r.boot = v
}
func TestRe(t *testing.T) {
r := make([]*Runtime, 3)
l := make([]circuit.Transport, len(r))
for i := 0; i < len(r); i++ {
l[i] = NewSandbox()
r[i] = New(l[i])
r[i].Listen("test", &testBoot{fmt.Sprintf("π%d", i)})
}
types.RegisterValue(&testGreeter{})
// R1 gets boot value of R0
r1b0, err := r[1].TryDial(l[0].Addr(), "test")
if err != nil {
t.Fatalf("dial r1b0 (%s)", err)
}
// R1 gets an ptr to a new greeter residing on R0
g0 := r1b0.Call("NewGreeter")[0].(circuit.X)
// R1 gets boot value of R2
r1b2, err := r[1].TryDial(l[2].Addr(), "test")
if err != nil {
t.Fatalf("dial r1b2 (%s)", err)
}
// R1 passes the greeter g0 to R2; R2 will invoke a method in g0
g := r1b2.Call("UseGreeter", g0)[0].(string)
if g != testGreeting {
t.Errorf("exp %s, got %s", testGreeting, g)
}
// Kick GC to initiate relinquishPtr from R2 to R1
runtime.GC()
runtime.Gosched()
time.Sleep(time.Second)
}
func (r *Runtime) Listen(service string, receiver interface{}) {
types.RegisterValue(receiver)
r.srv.Add(service, receiver)
}
// RegisterValue registers the type of v with the circuit runtime type system.
// As a result this program becomes able to send and receive cross-interfaces pointing to objects of this type.
// By convention, RegisterValue should be invoked from a dedicated init
// function within of the package that defines the type of v.
func RegisterValue(v interface{}) {
types.RegisterValue(v)
}