blob: 9963843eea9994b07e0589332f68b68f39e8cee2 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "i_bm_distribution.h"
#include <vespa/config-stor-distribution.h>
#include <vespa/vdslib/distribution/distribution.h>
#include <vespa/vdslib/state/clusterstate.h>
#include <vespa/vdslib/state/cluster_state_bundle.h>
namespace search::bmcluster {
/*
* Class for describing cluster toplogy and how messages are
* routed from feeders into the cluster.
*/
class BmDistribution : public IBmDistribution
{
uint32_t _num_nodes;
DistributionConfigBuilder _distribution_config;
storage::lib::Distribution _distribution;
storage::lib::ClusterState _pending_cluster_state;
storage::lib::ClusterStateBundle _cluster_state_bundle;
bool _has_pending_cluster_state;
public:
BmDistribution(uint32_t groups, uint32_t nodes_per_group, uint32_t redundancy);
~BmDistribution() override;
uint32_t get_num_nodes() const override;
uint32_t get_service_layer_node_idx(const document::Bucket & bucket) const override;
uint32_t get_distributor_node_idx(const document::Bucket & bucket) const override;
DistributionConfig get_distribution_config() const override;
storage::lib::ClusterStateBundle get_cluster_state_bundle() const override;
void set_node_state(uint32_t node_idx, bool distributor, const storage::lib::State& state);
void set_node_state(uint32_t node_idx, const storage::lib::State& state);
void commit_cluster_state_change();
};
};
|
