stasis-bLSM/server.cpp
sears 43425128ba clean up initialization / marshalling code. Lets some of the public mergeStat fields to be protected
git-svn-id: svn+ssh://svn.corp.yahoo.com/yahoo/yrl/labs/pnuts/code/logstore@1490 8dad8b1f-cf64-0410-95b6-bcf113ffbcfe
2010-12-14 00:06:32 +00:00

95 lines
2.1 KiB
C++

#include <string>
#include <vector>
#include <iostream>
#include <sstream>
#include "logstore.h"
#include "logserver.h"
#include "datapage.h"
#include "merger.h"
#include <assert.h>
#include <limits.h>
#include <math.h>
#include <pthread.h>
#include <sys/time.h>
#include <time.h>
#include <csignal>
#undef begin
#undef end
logserver *lserver=0;
merge_scheduler *mscheduler=0;
/*void ignore_pipe(int param)
{
printf("Ignoring SIGPIPE\n");
}*/
void terminate (int param)
{
printf ("Stopping server...\n");
lserver->stopserver();
delete lserver;
printf("Stopping merge threads...\n");
mscheduler->shutdown();
delete mscheduler;
printf("Deinitializing stasis...\n");
fflush(stdout);
logtable<datatuple>::deinit_stasis();
exit(0);
}
int main(int argc, char *argv[])
{
//signal handling
void (*prev_fn)(int);
// void (*prev_pipe)(int);
prev_fn = signal (SIGINT,terminate);
logtable<datatuple>::init_stasis();
int xid = Tbegin();
int64_t c0_size = 1024 * 1024 * 512 * 1;
if(argc == 2 && !strcmp(argv[1], "--test")) {
c0_size = 1024 * 1024 * 100;
printf("warning: running w/ tiny c0 for testing"); // XXX build a separate test server and deployment server?
}
if(argc == 2 && !strcmp(argv[1], "--benchmark")) {
c0_size = 1024 * 1024 * 1024 * 1;
printf("note: running w/ 2GB c0 for benchmarking"); // XXX build a separate test server and deployment server?
}
logtable<datatuple> ltable(c0_size);
recordid table_root = ROOT_RECORD;
if(TrecordType(xid, ROOT_RECORD) == INVALID_SLOT) {
printf("Creating empty logstore\n");
table_root = ltable.allocTable(xid);
assert(table_root.page == ROOT_RECORD.page &&
table_root.slot == ROOT_RECORD.slot);
} else {
printf("Opened existing logstore\n");
table_root.size = TrecordSize(xid, ROOT_RECORD);
ltable.openTable(xid, table_root);
}
Tcommit(xid);
mscheduler = new merge_scheduler(&ltable);
mscheduler->start();
lserver = new logserver(100, 32432);
lserver->startserver(&ltable);
abort(); // can't get here.
}