Function TSPluginInit

tests/tools/plugins/ssntxnorder_verify.cc:303–342

Entry point for the plugin. - Attaches global hooks for session start and close. - Attaches global hooks for transaction start and close. - Attaches lifecycle hook for communication through traffic_ctl - Initializes all statistics as described in the README */

        - Initializes all statistics as described in the README
*/
void
TSPluginInit(int /* argc ATS_UNUSED */, const char ** /* argv ATS_UNUSED */)
{
  Dbg(dbg_ctl_init, "initializing plugin");

  TSPluginRegistrationInfo info;

  info.plugin_name   = plugin_name;
  info.vendor_name   = vendor_name;
  info.support_email = support_email;

  if (TSPluginRegister(&info) != TS_SUCCESS) {
    Dbg(dbg_ctl_hook, "[%s] Plugin registration failed. \n", plugin_name);
  }

  TSCont contp = TSContCreate(handle_order, TSMutexCreate());
  if (contp == nullptr) {
    // Continuation initialization failed. Unrecoverable, report and exit.
    Dbg(dbg_ctl_hook, "[%s] could not create continuation", plugin_name);
    abort();
  } else {
    // Continuation initialization succeeded.

    stat_ssn_start = TSStatCreate("ssntxnorder_verify.ssn.start", TS_RECORDDATATYPE_INT, TS_STAT_NON_PERSISTENT, TS_STAT_SYNC_SUM);
    stat_ssn_close = TSStatCreate("ssntxnorder_verify.ssn.close", TS_RECORDDATATYPE_INT, TS_STAT_NON_PERSISTENT, TS_STAT_SYNC_SUM);
    stat_txn_start = TSStatCreate("ssntxnorder_verify.txn.start", TS_RECORDDATATYPE_INT, TS_STAT_NON_PERSISTENT, TS_STAT_SYNC_SUM);
    stat_txn_close = TSStatCreate("ssntxnorder_verify.txn.close", TS_RECORDDATATYPE_INT, TS_STAT_NON_PERSISTENT, TS_STAT_SYNC_SUM);
    stat_err       = TSStatCreate("ssntxnorder_verify.err", TS_RECORDDATATYPE_INT, TS_STAT_NON_PERSISTENT, TS_STAT_SYNC_SUM);
    stat_test_done = TSStatCreate("ssntxnorder_verify.test.done", TS_RECORDDATATYPE_INT, TS_STAT_NON_PERSISTENT, TS_STAT_SYNC_SUM);

    // Add all hooks.
    TSHttpHookAdd(TS_HTTP_SSN_START_HOOK, contp);
    TSHttpHookAdd(TS_HTTP_SSN_CLOSE_HOOK, contp);

    TSHttpHookAdd(TS_HTTP_TXN_START_HOOK, contp);
    TSHttpHookAdd(TS_HTTP_TXN_CLOSE_HOOK, contp);

    TSLifecycleHookAdd(TS_LIFECYCLE_MSG_HOOK, contp);
  }
}