void connect_nodes_aggregator_funcs_endpoints_for_query(CManager cm, struct axon *axctx, char *coord_contact_list, int qid) {
printf("Connecting aggregator endpoints for query : %d \n", qid);
for(int i = 0; i < NUM_NODES; i++) {
if(strcmp(axctx->qnmap[i].query_coord_contact_list, coord_contact_list) == 0) {
for(int m = 0; m < NUM_QUERY; m++) {
if(axctx->qnmap[i].qruns[m].query_id == qid) {
for(int n = 0; n < NUM_NODES; n++) {
if(axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list != NULL &&
strcmp(axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list, coord_contact_list) != 0) {
printf("Creating aggregator endpoints at node : %s \n", axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list);
attr_list dnode_attr_list = attr_list_from_string(axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list);
CMConnection nconn = CMget_conn(cm, dnode_attr_list);
if (nconn == NULL) {
printf("No connection, attr list was :");
dump_attr_list(dnode_attr_list);
printf("\n");
exit(1);
}
EVstone node_output_stone = REVcreate_bridge_action(nconn,
attr_list_from_string(axctx->qnmap[i].qruns[m].query_aggregators[0].node_contact_list),
axctx->qnmap[i].qruns[m].query_aggregators[0].stone_endpoints[1].stone_ctx[0].stone_id);
printf("Created output stone : %d at node : %s connected to aggregator \n", node_output_stone,
axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list);
printf(" Number of Endpoints : %d at node : %s to connect to its output stone: %d \n", 1,
axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list, node_output_stone);
for(int p = 0; p < 1; p++) { // Depends on group map func splits ..should change to 3
printf("Adding split target from endpoint id : %d with split_action_id : %d at node : %s to its output stone: %d \n",
axctx->qnmap[i].qruns[m].query_nodes[n].stone_endpoints[0].stone_ctx[p].split_stone,
axctx->qnmap[i].qruns[m].query_nodes[n].stone_endpoints[0].stone_ctx[p].split_action,
axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list,
node_output_stone);
REVaction_add_split_target(nconn, axctx->qnmap[i].qruns[m].query_nodes[n].stone_endpoints[0].stone_ctx[p].split_stone,
axctx->qnmap[i].qruns[m].query_nodes[n].stone_endpoints[0].stone_ctx[p].split_action,
node_output_stone);
printf("Added split target from stone : %d with split_action_id : %d at node : %s to its output stone: %d \n",
axctx->qnmap[i].qruns[m].query_nodes[n].stone_endpoints[0].stone_ctx[p].split_stone,
axctx->qnmap[i].qruns[m].query_nodes[n].stone_endpoints[0].stone_ctx[p].split_action,
axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list, node_output_stone);
}
}
}
}
}
}
}
}
void build_bridge(bridge_info* bridge) {
attr_list contact_list = attr_list_from_string(bridge->contact);
if(bridge->created == 0){
bridge->bridge_stone =
EVcreate_bridge_action(fp_read_data->fp_cm,
contact_list,
(EVstone)bridge->their_num);
bridge->flush_source =
EVcreate_submit_handle(fp_read_data->fp_cm,
bridge->bridge_stone,
flush_format_list);
bridge->var_source =
EVcreate_submit_handle(fp_read_data->fp_cm,
bridge->bridge_stone,
var_format_list);
bridge->op_source =
EVcreate_submit_handle(fp_read_data->fp_cm,
bridge->bridge_stone,
op_format_list);
bridge->created = 1;
}
}
void connect_monitors_nodes_funcs_endpoints_for_query(CManager cm, struct axon *axctx, char *coord_contact_list, int qid,
struct metric_list *metric_list) {
printf("Connecting monitor endpoints for query : %d for monitoring attribute : %s \n", qid, metric_list->metric_recs[0]);
for(int i = 0; i < NUM_NODES; i++) {
if(strcmp(axctx->qnmap[i].query_coord_contact_list, coord_contact_list) == 0) {
for(int m = 0; m < NUM_QUERY; m++) {
if(axctx->qnmap[i].qruns[m].query_id == qid) {
for(int n = 0; n < NUM_NODES; n++) {
if(axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list != NULL &&
strcmp(axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list, coord_contact_list) != 0) {
attr_list dnode_attr_list = attr_list_from_string(axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list);
printf("Creating graph endpoints at node : %s \n", axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list);
CMConnection nconn = CMget_conn(cm, dnode_attr_list);
if (nconn == NULL) {
printf("No connection, attr list was :");
dump_attr_list(dnode_attr_list);
printf("\n");
exit(1);
}
for(int o = 0 ; o < NUM_NODES; o++) {
if(strcmp(axctx->mnmap[o].monitors_node_contact_list, axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list) == 0) {
for(int p = 0; p < NUM_MONS; p++) {
if(axctx->mnmap[o].msmap[p].monitors_key != NULL) {
printf("Adding split target from mon split stone id : %d split action id : %d to end stone id : %d \n",
axctx->mnmap[o].msmap[p].monitors_stream_id,
axctx->mnmap[o].msmap[p].monitors_split_action,
axctx->qnmap[i].qruns[m].query_nodes[n].stone_endpoints[1].stone_ctx[0].stone_id);
REVaction_add_split_target(nconn, axctx->mnmap[o].msmap[p].monitors_stream_id,
axctx->mnmap[o].msmap[p].monitors_split_action,
axctx->qnmap[i].qruns[m].query_nodes[n].stone_endpoints[1].stone_ctx[0].stone_id);
printf("Added split target from stone : %d at node : %s to its output stone \n",
axctx->mnmap[o].msmap[p].monitors_stream_id,
axctx->qnmap[i].qruns[m].query_nodes[n].node_contact_list);
}
}
}
}
}
}
}
}
}
}
}
int
adios_read_icee_init_method (MPI_Comm comm, PairStruct* params)
{
log_debug ("%s\n", __FUNCTION__);
int cm_port = 59997;
char *cm_host = "localhost";
int cm_remote_port = 59999;
char *cm_remote_host = "localhost";
char *cm_attr = NULL;
//attr_list contact_list;
icee_transport_t icee_transport_init = TCP;
icee_transport_t icee_transport = TCP;
icee_contactinfo_rec_t *remote_contact = NULL;
int i;
int use_single_remote_server = 1;
char *remote_list_str = NULL;
char *attr_list_str = NULL;
int use_native_contact = 0;
PairStruct * p = params;
while (p)
{
if (!strcasecmp (p->name, "cm_attr"))
{
cm_attr = p->value;
}
else if (!strcasecmp (p->name, "cm_host"))
{
cm_host = p->value;
}
else if (!strcasecmp (p->name, "cm_port"))
{
cm_port = atoi(p->value);
}
else if (!strcasecmp (p->name, "cm_remote_host"))
{
cm_remote_host = p->value;
}
else if (!strcasecmp (p->name, "cm_remote_port"))
{
cm_remote_port = atoi(p->value);
}
else if (!strcasecmp (p->name, "remote_list"))
{
use_single_remote_server = 0;
if (p->value)
remote_list_str = strdup(p->value);
}
else if (!strcasecmp (p->name, "attr_list"))
{
use_single_remote_server = 0;
if (p->value)
attr_list_str = strdup(p->value);
}
else if (!strcasecmp (p->name, "transport"))
{
if (strcasecmp(p->value, "TCP") == 0)
icee_transport = TCP;
else if (strcasecmp(p->value, "ENET") == 0)
icee_transport = ENET;
else if (strcasecmp(p->value, "NNTI") == 0)
icee_transport = NNTI;
else if (strcasecmp(p->value, "IB") == 0)
icee_transport = IB;
else
log_error ("No support: %s\n", p->value);
}
else if (!strcasecmp (p->name, "transport_init"))
{
if (strcasecmp(p->value, "TCP") == 0)
icee_transport_init = TCP;
else if (strcasecmp(p->value, "ENET") == 0)
icee_transport_init = ENET;
else if (strcasecmp(p->value, "NNTI") == 0)
icee_transport_init = NNTI;
else if (strcasecmp(p->value, "IB") == 0)
icee_transport_init = IB;
else
log_error ("No support: %s\n", p->value);
}
else if (!strcasecmp (p->name, "num_parallel"))
{
icee_read_num_parallel = atoi(p->value);
}
else if (!strcasecmp (p->name, "is_passive"))
{
is_read_cm_passive = atoi(p->value);
}
else if (!strcasecmp (p->name, "use_native_contact"))
{
use_native_contact = atoi(p->value);
}
p = p->next;
}
pthread_mutex_init(&fileinfo_lock, NULL);
if (use_single_remote_server)
{
num_remote_server = 1;
attr_list contact_list = create_attr_list();
set_contact_list(contact_list, icee_transport_init, cm_remote_host, cm_remote_port);
icee_contactinfo_rec_t *p;
p = malloc(sizeof(icee_contactinfo_rec_t));
char *contact_string = attr_list_to_string(contact_list);
p->contact_string = contact_string;
p->stone_id = 0; // we assume. it can be wrong.
p->next = NULL;
remote_contact = p;
}
else
{
num_remote_server = 0;
icee_contactinfo_rec_t *p;
icee_contactinfo_rec_t *prev;
char* token = strtok(remote_list_str, ",");
while (token)
{
char host[256];
int port = 0;
if (token[0] == ':')
{
strcpy(host, cm_remote_host);
port = atoi(token+1);
}
else
{
char *pch = strchr(token, ':');
if (pch != NULL)
{
strncpy(host, token, pch - token);
host[pch-token] = '\0';
port = atoi(pch+1);
}
else
{
int len = strlen(token);
strncpy(host, token, len);
assert(len < 256);
host[len] = '\0';
port = cm_remote_port;
}
}
log_debug("Remote server list: (%d) %s:%d\n", num_remote_server, host, port);
p = malloc(sizeof(icee_contactinfo_rec_t));
attr_list contact_list;
contact_list = create_attr_list();
set_contact_list(contact_list, icee_transport_init, host, port);
p->contact_string = attr_list_to_string(contact_list);
p->stone_id = 0; // we assume. it can be wrong.
p->next = NULL;
if (num_remote_server == 0)
remote_contact = p;
else
prev->next = p;
prev = p;
num_remote_server++;
token = strtok(NULL, ",");
}
}
if (attr_list_str != NULL)
{
num_remote_server = 0;
icee_contactinfo_rec_t *p;
icee_contactinfo_rec_t *prev;
char* token = strtok(attr_list_str, ",");
while (token)
{
int remote_stone = 0;
char string_list[256];
sscanf(token, "%d:%s", &remote_stone, &string_list[0]);
p = malloc(sizeof(icee_contactinfo_rec_t));
attr_list contact_list;
p->stone_id = remote_stone;
p->contact_string = strdup(string_list);
p->next = NULL;
if (num_remote_server == 0)
remote_contact = p;
else
prev->next = p;
prev = p;
num_remote_server++;
token = strtok(NULL, ",");
}
}
if (icee_read_num_parallel > ICEE_MAX_PARALLEL)
{
icee_read_num_parallel = ICEE_MAX_PARALLEL;
log_info ("Max. number of threads is set to %d\n", icee_read_num_parallel);
}
log_debug ("transport : %s\n", icee_transport_name[icee_transport]);
/*
log_info ("cm_host : %s\n", cm_host);
log_info ("cm_port : %d\n", cm_port);
for (i = 0; i < num_remote_server; i++)
{
log_info ("remote_list : %s:%d\n", remote_server[i].client_host, remote_server[i].client_port);
}
*/
if (!adios_read_icee_initialized)
{
if (is_read_cm_passive)
{
icee_contactinfo_rec_t *prev;
for (i = 0; i < num_remote_server; i++)
{
attr_list contact_list;
icee_contactinfo_rec_t *p = (i == 0)? remote_contact : prev->next;
pcm[i] = CManager_create();
if (!CMfork_comm_thread(pcm[i]))
printf("Fork of communication thread[%d] failed.\n", i);
contact_list = attr_list_from_string(p->contact_string);
log_debug("Passive remote contact: \"%s\"\n", attr_list_to_string(contact_list));
if (adios_verbose_level > 5) dump_attr_list(contact_list);
/*
attr_list contact_list = create_attr_list();
add_string_attr(contact_list, attr_atom_from_string("IP_HOST"),
remote_server[i].client_host);
add_int_attr(contact_list, attr_atom_from_string("IP_PORT"),
remote_server[i].client_port);
*/
CMConnection conn = CMinitiate_conn(pcm[i], contact_list);
int n = 0;
while (conn == NULL)
{
log_error ("Passive connection failed (%d). Try again ...\n", i);
dump_attr_list(contact_list);
sleep(2);
conn = CMinitiate_conn(pcm[i], contact_list);
if (n > 5) break;
n++;
}
if (conn == NULL)
{
log_error ("Initializing passive connection failed (%d)\n", i);
}
CMFormat fm_checkin, fm_fileinfo;
fm_checkin = CMregister_format(pcm[i], icee_passivecheckin_format_list);
CMregister_handler(fm_checkin, icee_passivecheckin_reply_handler, on_icee_passivecheckin_reply);
fm_fileinfo = CMregister_format(pcm[i], icee_fileinfo_format_list);
CMregister_handler(fm_fileinfo, icee_fileinfo_recv_handler, on_icee_fileinfo_recv);
icee_passivecheckin_rec_t m;
int condition = CMCondition_get(pcm[i], conn);
CMCondition_set_client_data(pcm[i], condition, NULL);
m.condition = condition;
if (CMwrite(conn, fm_checkin, (void*)&m) != 1)
log_error ("Passive check-in failed (%d)\n", i);
prev = p;
}
log_debug("Passive connection established");
goto done;
}
EVstone stone[ICEE_MAX_PARALLEL], remote_stone;
EVsource source;
attr_list contact[ICEE_MAX_PARALLEL];
icee_contactinfo_rec_t contact_msg[ICEE_MAX_PARALLEL];
for (i=0; i<icee_read_num_parallel; i++)
{
icee_read_cm[i] = CManager_create();
contact[i] = create_attr_list();
set_contact_list(contact[i], icee_transport, cm_host, cm_port+i);
if (CMlisten_specific(icee_read_cm[i], contact[i]) == 0)
printf("Error: unable to initialize connection manager[%d].\n", i);
if (!CMfork_comm_thread(icee_read_cm[i]))
printf("Fork of communication thread[%d] failed.\n", i);
stone[i] = EValloc_stone(icee_read_cm[i]);
if (adios_verbose_level > 5)
{
log_debug("Reader contact: \"%d:%s\"\n", stone[i], attr_list_to_string(CMget_contact_list(icee_read_cm[i])));
dump_attr_list(CMget_contact_list(icee_read_cm[i]));
}
EVassoc_terminal_action(icee_read_cm[i], stone[i], icee_fileinfo_format_list, icee_fileinfo_handler, NULL);
contact_msg[i].stone_id = stone[i];
attr_list contact_list;
if (use_native_contact)
contact_list = CMget_contact_list(icee_read_cm[i]);
else
contact_list = contact[i];
contact_msg[i].contact_string = attr_list_to_string(contact_list);
contact_msg[i].next = NULL;
if (i>0)
contact_msg[i-1].next = &contact_msg[i];
}
EVstone split_stone;
EVaction split_action;
split_stone = EValloc_stone(icee_read_cm[0]);
split_action = EVassoc_split_action(icee_read_cm[0], split_stone, NULL);
icee_contactinfo_rec_t *prev;
for (i = 0; i < num_remote_server; i++)
{
attr_list contact_list;
EVstone remote_stone, output_stone;
output_stone = EValloc_stone(icee_read_cm[0]);
icee_contactinfo_rec_t *p = (i == 0)? remote_contact : prev->next;
remote_stone = p->stone_id;
contact_list = attr_list_from_string(p->contact_string);
EVaction action;
action = EVassoc_bridge_action(icee_read_cm[0], output_stone, contact_list, remote_stone);
int n = 0;
while (action == -1)
{
log_error ("Connection failed (%d). Try again ...\n", i);
dump_attr_list(contact_list);
sleep(2);
action = EVassoc_bridge_action(icee_read_cm[0], output_stone, contact_list, remote_stone);
if (n > 5) break;
n++;
}
EVaction_add_split_target(icee_read_cm[0], split_stone, split_action, output_stone);
prev = p;
log_debug("Remote contact: \"%d:%s\"\n", remote_stone, attr_list_to_string(contact_list));
if (adios_verbose_level > 5) dump_attr_list(contact_list);
}
source = EVcreate_submit_handle(icee_read_cm[0], split_stone, icee_contactinfo_format_list);
//if (adios_verbose_level > 5) icee_contactinfo_print(contact_msg);
EVsubmit(source, contact_msg, NULL);
done:
adios_read_icee_initialized = 1;
}
return 0;
}