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New process port exchange changed. READY message type introduced.

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Application process start request DATA message from router to master.
Master notifies router via NEW_PORT message after worker process become ready.
This commit is contained in:
Max Romanov
2017-07-12 20:32:16 +03:00
parent c38bcb7d70
commit b0c1e740cf
23 changed files with 1234 additions and 393 deletions
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68
src/nxt_port_memory.c
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@@ -26,6 +26,56 @@ nxt_port_mmap_destroy(nxt_port_mmap_t *port_mmap)
}
static nxt_array_t *
nxt_port_mmaps_create()
{
nxt_mp_t *mp;
mp = nxt_mp_create(1024, 128, 256, 32);
if (nxt_slow_path(mp == NULL)) {
return NULL;
}
return nxt_array_create(mp, 1, sizeof(nxt_port_mmap_t));
}
static nxt_port_mmap_t *
nxt_port_mmap_add(nxt_array_t *port_mmaps)
{
nxt_mp_thread_adopt(port_mmaps->mem_pool);
return nxt_array_zero_add(port_mmaps);
}
void
nxt_port_mmaps_destroy(nxt_array_t *port_mmaps, nxt_bool_t destroy_pool)
{
uint32_t i;
nxt_port_mmap_t *port_mmap;
if (port_mmaps == NULL) {
return;
}
nxt_mp_thread_adopt(port_mmaps->mem_pool);
port_mmap = port_mmaps->elts;
for (i = 0; i < port_mmaps->nelts; i++) {
nxt_port_mmap_destroy(port_mmap);
}
port_mmaps->nelts = 0;
if (destroy_pool != 0) {
nxt_mp_destroy(port_mmaps->mem_pool);
}
}
static void
nxt_port_mmap_buf_completion(nxt_task_t *task, void *obj, void *data)
{
@@ -63,6 +113,7 @@ nxt_port_mmap_buf_completion(nxt_task_t *task, void *obj, void *data)
p = b->mem.pos - 1;
c = nxt_port_mmap_chunk_id(hdr, p) + 1;
p = nxt_port_mmap_chunk_start(hdr, c);
} else {
p = b->mem.start;
c = nxt_port_mmap_chunk_id(hdr, p);
@@ -103,9 +154,7 @@ nxt_port_incoming_port_mmap(nxt_task_t *task, nxt_process_t *process,
nxt_thread_mutex_lock(&process->incoming_mutex);
if (process->incoming == NULL) {
process->incoming_mp = nxt_mp_create(1024, 128, 256, 32);
process->incoming = nxt_array_create(process->incoming_mp, 1,
sizeof(nxt_port_mmap_t));
process->incoming = nxt_port_mmaps_create();
}
if (nxt_slow_path(process->incoming == NULL)) {
@@ -114,9 +163,7 @@ nxt_port_incoming_port_mmap(nxt_task_t *task, nxt_process_t *process,
goto fail;
}
nxt_mp_thread_adopt(process->incoming_mp);
port_mmap = nxt_array_zero_add(process->incoming);
port_mmap = nxt_port_mmap_add(process->incoming);
if (nxt_slow_path(port_mmap == NULL)) {
nxt_log(task, NXT_LOG_WARN, "failed to add mmap to incoming array");
@@ -140,6 +187,7 @@ nxt_port_incoming_port_mmap(nxt_task_t *task, nxt_process_t *process,
if (nxt_slow_path(port_mmap->hdr->id != process->incoming->nelts - 1)) {
nxt_log(task, NXT_LOG_WARN, "port mmap id mismatch (%d != %d)",
port_mmap->hdr->id, process->incoming->nelts - 1);
nxt_abort();
}
fail:
@@ -195,9 +243,7 @@ nxt_port_new_port_mmap(nxt_task_t *task, nxt_process_t *process,
port_mmap = NULL;
if (process->outgoing == NULL) {
process->outgoing_mp = nxt_mp_create(1024, 128, 256, 32);
process->outgoing = nxt_array_create(process->outgoing_mp, 1,
sizeof(nxt_port_mmap_t));
process->outgoing = nxt_port_mmaps_create();
}
if (nxt_slow_path(process->outgoing == NULL)) {
@@ -206,9 +252,7 @@ nxt_port_new_port_mmap(nxt_task_t *task, nxt_process_t *process,
return NULL;
}
nxt_mp_thread_adopt(process->outgoing_mp);
port_mmap = nxt_array_zero_add(process->outgoing);
port_mmap = nxt_port_mmap_add(process->outgoing);
if (nxt_slow_path(port_mmap == NULL)) {
nxt_log(task, NXT_LOG_WARN,
"failed to add port mmap to outgoing array");