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-rw-r--r--xlators/experimental/jbr-client/src/fop-template.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/xlators/experimental/jbr-client/src/fop-template.c b/xlators/experimental/jbr-client/src/fop-template.c
deleted file mode 100644
index 7719f51..0000000
--- a/xlators/experimental/jbr-client/src/fop-template.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* template-name fop */
-int32_t
-jbrc_@NAME@ (call_frame_t *frame, xlator_t *this,
- @LONG_ARGS@)
-{
- jbrc_local_t *local = NULL;
- xlator_t *target_xl = ACTIVE_CHILD(this);
-
- local = mem_get(this->local_pool);
- if (!local) {
- goto err;
- }
-
- local->stub = fop_@NAME@_stub (frame, jbrc_@NAME@_continue,
- @SHORT_ARGS@);
- if (!local->stub) {
- goto err;
- }
- local->curr_xl = target_xl;
- local->scars = 0;
-
- frame->local = local;
- STACK_WIND_COOKIE (frame, jbrc_@NAME@_cbk, target_xl,
- target_xl, target_xl->fops->@NAME@,
- @SHORT_ARGS@);
- return 0;
-
-err:
- if (local) {
- mem_put(local);
- }
- STACK_UNWIND_STRICT (@NAME@, frame, -1, ENOMEM,
- @ERROR_ARGS@);
- return 0;
-}
-
-/* template-name cbk */
-int32_t
-jbrc_@NAME@_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno,
- @LONG_ARGS@)
-{
- jbrc_local_t *local = frame->local;
- xlator_t *last_xl = cookie;
- xlator_t *next_xl;
- jbrc_private_t *priv = this->private;
- struct timespec spec;
-
- if (op_ret != (-1)) {
- if (local->scars) {
- gf_msg (this->name, GF_LOG_INFO, 0, J_MSG_RETRY_MSG,
- HILITE("retried %p OK"), frame->local);
- }
- priv->active = last_xl;
- goto unwind;
- }
- if ((op_errno != EREMOTE) && (op_errno != ENOTCONN)) {
- goto unwind;
- }
-
- /* TBD: get leader ID from xdata? */
- next_xl = next_xlator(this, last_xl);
- /*
- * We can't just give up after we've tried all bricks, because it's
- * quite likely that a new leader election just hasn't finished yet.
- * We also shouldn't retry endlessly, and especially not at a high
- * rate, but that's good enough while we work on other things.
- *
- * TBD: implement slow/finite retry via a worker thread
- */
- if (!next_xl || (local->scars >= SCAR_LIMIT)) {
- gf_msg (this->name, GF_LOG_DEBUG, 0, J_MSG_RETRY_MSG,
- HILITE("ran out of retries for %p"), frame->local);
- goto unwind;
- }
-
- local->curr_xl = next_xl;
- local->scars += 1;
- spec.tv_sec = 1;
- spec.tv_nsec = 0;
- /*
- * WARNING
- *
- * Just calling gf_timer_call_after like this leaves open the
- * possibility that writes will get reordered, if a first write is
- * rescheduled and then a second comes along to find an updated
- * priv->active before the first actually executes. We might need to
- * implement a stricter (and more complicated) queuing mechanism to
- * ensure absolute consistency in this case.
- */
- if (gf_timer_call_after(this->ctx, spec, jbrc_retry_cb, local)) {
- return 0;
- }
-
-unwind:
- call_stub_destroy(local->stub);
- STACK_UNWIND_STRICT (@NAME@, frame, op_ret, op_errno,
- @SHORT_ARGS@);
- return 0;
-}
-
-/* template-name cont-func */
-int32_t
-jbrc_@NAME@_continue (call_frame_t *frame, xlator_t *this,
- @LONG_ARGS@)
-{
- jbrc_local_t *local = frame->local;
-
- STACK_WIND_COOKIE (frame, jbrc_@NAME@_cbk, local->curr_xl,
- local->curr_xl, local->curr_xl->fops->@NAME@,
- @SHORT_ARGS@);
- return 0;
-}