C++ (Cpp) grpc_connected_subchannel_ping示例

示例#1

文件： pick_first.c 项目： gitter-badger/grpc

void pf_ping_one(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
                 grpc_closure *closure) {
  pick_first_lb_policy *p = (pick_first_lb_policy *)pol;
  grpc_connected_subchannel *selected = GET_SELECTED(p);
  if (selected) {
    grpc_connected_subchannel_ping(exec_ctx, selected, closure);
  } else {
    grpc_exec_ctx_enqueue(exec_ctx, closure, 0);
  }
}

示例#2

文件： pick_first.c 项目： andrewpollock/grpc

static void pf_ping_one(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
                        grpc_closure *closure) {
  pick_first_lb_policy *p = (pick_first_lb_policy *)pol;
  grpc_connected_subchannel *selected = GET_SELECTED(p);
  if (selected) {
    grpc_connected_subchannel_ping(exec_ctx, selected, closure);
  } else {
    grpc_exec_ctx_sched(exec_ctx, closure, GRPC_ERROR_CREATE("Not connected"),
                        NULL);
  }
}

示例#3

文件： round_robin.c 项目： CoderRookie/grpc

static void rr_ping_one(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
                        grpc_closure *closure) {
  round_robin_lb_policy *p = (round_robin_lb_policy *)pol;
  ready_list *selected;
  grpc_connected_subchannel *target;
  gpr_mu_lock(&p->mu);
  if ((selected = peek_next_connected_locked(p))) {
    gpr_mu_unlock(&p->mu);
    target = grpc_subchannel_get_connected_subchannel(selected->subchannel);
    grpc_connected_subchannel_ping(exec_ctx, target, closure);
  } else {
    gpr_mu_unlock(&p->mu);
    grpc_exec_ctx_enqueue(exec_ctx, closure, false, NULL);
  }
}

示例#4

文件： round_robin.c 项目： pquerna/grpc

static void rr_ping_one(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol,
                        grpc_closure *closure) {
  round_robin_lb_policy *p = (round_robin_lb_policy *)pol;
  ready_list *selected;
  grpc_connected_subchannel *target;
  gpr_mu_lock(&p->mu);
  if ((selected = peek_next_connected_locked(p))) {
    gpr_mu_unlock(&p->mu);
    target = GRPC_CONNECTED_SUBCHANNEL_REF(
        grpc_subchannel_get_connected_subchannel(selected->subchannel),
        "rr_picked");
    grpc_connected_subchannel_ping(exec_ctx, target, closure);
    GRPC_CONNECTED_SUBCHANNEL_UNREF(exec_ctx, target, "rr_picked");
  } else {
    gpr_mu_unlock(&p->mu);
    grpc_exec_ctx_sched(exec_ctx, closure,
                        GRPC_ERROR_CREATE("Round Robin not connected"), NULL);
  }
}