Exemple #1
0
Lock*
IxManager_make_merge_lock(IndexManager *self)
{
    ZombieCharBuf *merge_lock_name = ZCB_WRAP_STR("merge", 5);
    LockFactory *lock_factory = S_obtain_lock_factory(self);
    return LockFact_Make_Lock(lock_factory, (CharBuf*)merge_lock_name,
        self->merge_lock_timeout, self->merge_lock_interval);
}
Exemple #2
0
Lock*
IxManager_make_deletion_lock(IndexManager *self)
{
    ZombieCharBuf *lock_name = ZCB_WRAP_STR("deletion", 8);
    LockFactory *lock_factory = S_obtain_lock_factory(self);
    return LockFact_Make_Lock(lock_factory, (CharBuf*)lock_name, 
        self->deletion_lock_timeout, self->deletion_lock_interval);
}
Exemple #3
0
Lock*
IxManager_Make_Merge_Lock_IMP(IndexManager *self) {
    IndexManagerIVARS *const ivars = IxManager_IVARS(self);
    String *merge_lock_name = SSTR_WRAP_C("merge");
    LockFactory *lock_factory = S_obtain_lock_factory(self);
    return LockFact_Make_Lock(lock_factory, merge_lock_name,
                              ivars->merge_lock_timeout,
                              ivars->merge_lock_interval);
}
Exemple #4
0
Lock*
IxManager_Make_Deletion_Lock_IMP(IndexManager *self) {
    IndexManagerIVARS *const ivars = IxManager_IVARS(self);
    String *lock_name = SSTR_WRAP_C("deletion");
    LockFactory *lock_factory = S_obtain_lock_factory(self);
    return LockFact_Make_Lock(lock_factory, lock_name,
                              (int32_t)ivars->deletion_lock_timeout,
                              (int32_t)ivars->deletion_lock_interval);
}
Exemple #5
0
Lock*
IxManager_make_snapshot_read_lock(IndexManager *self, const CharBuf *filename)
{
    ZombieCharBuf *lock_name = ZCB_WRAP(filename);
    LockFactory *lock_factory = S_obtain_lock_factory(self);
    
    if (   !CB_Starts_With_Str(filename, "snapshot_", 9)
        || !CB_Ends_With_Str(filename, ".json", 5)
    ) {
        THROW(ERR, "Not a snapshot filename: %o", filename);
    }
        
    // Truncate ".json" from end of snapshot file name. 
    ZCB_Chop(lock_name, sizeof(".json") - 1);

    return LockFact_Make_Shared_Lock(lock_factory, (CharBuf*)lock_name, 1000, 100);
}
Exemple #6
0
Lock*
IxManager_Make_Snapshot_Read_Lock_IMP(IndexManager *self,
                                      String *filename) {
    LockFactory *lock_factory = S_obtain_lock_factory(self);

    if (!Str_Starts_With_Utf8(filename, "snapshot_", 9)
        || !Str_Ends_With_Utf8(filename, ".json", 5)
       ) {
        THROW(ERR, "Not a snapshot filename: %o", filename);
    }

    // Truncate ".json" from end of snapshot file name.
    size_t lock_name_len = Str_Length(filename) - (sizeof(".json") - 1);
    String *lock_name = Str_SubString(filename, 0, lock_name_len);

    Lock *lock = LockFact_Make_Shared_Lock(lock_factory, lock_name, 1000, 100);

    DECREF(lock_name);
    return lock;
}