# Copyright (c) 2008-2020, Hazelcast, Inc. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# The default Hazelcast YAML configuration. This configuration is identical
# to hazelcast-default.xml.
#
# This YAML file is used when no hazelcast.yaml is present and the
# Hazelcast configuration is loaded from YAML configuration with
# YamlConfigBuilder. If the configuration is loaded in another way,
# hazelcast-default.xml is used as the default configuration.
#
# To learn how to configure Hazelcast, please see the Reference Manual
# at https://hazelcast.org/documentation/
hazelcast:
  group:
    name: dev
  management-center:
    enabled: false
    url: http://localhost:8080/hazelcast-mancenter
  network:
    port:
      auto-increment: true
      port-count: 100
      port: 5701
    outbound-ports:
      # Allowed port range when connecting to other nodes.
      # 0 or * means use system provided port.
      - 0
    join:
      multicast:
        enabled: true
        multicast-group: 224.2.2.3
        multicast-port: 54327
      tcp-ip:
        enabled: false
        interface: 127.0.0.1
        member-list:
          - 127.0.0.1
      aws:
        enabled: false
        access-key: my-access-key
        secret-key: my-secret-key
        # optional, default is us-east-1
        region: us-west-1
        # optional, default is ec2.amazonaws.com. If set, region shouldn't be set as it will override this property
        host-header: ec2.amazonaws.com
        # optional, only instances belonging to this group will be discovered, default will try all running instances
        security-group-name: hazelcast-sg
        tag-key: type
        tag-value: hz-nodes
      gcp:
        enabled: false
        zones: us-east1-b,us-east1-c
      azure:
        enabled: false
        client-id: CLIENT_ID
        client-secret: CLIENT_SECRET
        tenant-id: TENANT_ID
        subscription-id: SUB_ID
        cluster-id: HZLCAST001
        group-name: GROUP-NAME
      kubernetes:
        enabled: false
        namespace: MY-KUBERNETES-NAMESPACE
        service-name: MY-SERVICE-NAME
        service-label-name: MY-SERVICE-LABEL-NAME
        service-label-value: MY-SERVICE-LABEL-VALUE
      eureka:
        enabled: false
        self-registration: true
        namespace: hazelcast
    interfaces:
      enabled: false
      interfaces:
        - 10.10.1.*
    ssl:
      enabled: false
    socket-interceptor:
      enabled: false
    symmetric-encryption:
      enabled: false
      #   encryption algorithm such as
      #   DES/ECB/PKCS5Padding,
      #   PBEWithMD5AndDES,
      #   AES/CBC/PKCS5Padding,
      #   Blowfish,
      #   DESede
      algorithm: PBEWithMD5AndDES
      # salt value to use when generating the secret key
      salt: thesalt
      # pass phrase to use when generating the secret key
      password: thepass
      # iteration count to use when generating the secret key
      iteration-count: 19
    failure-detector:
      icmp:
        enabled: false

  partition-group:
    enabled: false

  executor-service:
    default:
      pool-size: 16
      # Queue capacity. 0 means Integer.MAX_VALUE.
      queue-capacity: 0

  security:
    client-block-unmapped-actions: true

  queue:
    default:
      # Maximum size of the queue. When a JVM's local queue size reaches the maximum,
      # all put/offer operations will get blocked until the queue size
      # of the JVM goes down below the maximum.
      # Any integer between 0 and Integer.MAX_VALUE. 0 means
      # Integer.MAX_VALUE. Default is 0.
      max-size: 0

      # Number of backups. If 1 is set as the backup-count for example,
      # then all entries of the map will be copied to another JVM for
      # fail-safety. 0 means no backup.
      backup-count: 1
      
      # Number of async backups. 0 means no backup.
      async-backup-count: 0

      empty-queue-ttl: -1

      merge-policy:
        batch-size: 100
        class-name: com.hazelcast.spi.merge.PutIfAbsentMergePolicy
  map:
    default:
      # Data type that will be used for storing recordMap.
      # Possible values:
      # BINARY (default): keys and values will be stored as binary data
      # OBJECT : values will be stored in their object forms
      # NATIVE : values will be stored in non-heap region of JVM
      in-memory-format: BINARY

      # Metadata creation policy for this map. Hazelcast may process
      # objects of supported types ahead of time to create additional
      # metadata about them. This metadata then is used to make querying
      # and indexing faster. Metadata creation may decrease put
      # throughput. Valid values are:
      # CREATE_ON_UPDATE (default): Objects of supported types are
      # pre-processed when they are created and updated.
      # OFF: No metadata is created.
      metadata-policy: CREATE_ON_UPDATE

      # Number of backups. If 1 is set as the backup-count for example,
      # then all entries of the map will be copied to another JVM for
      # fail-safety. 0 means no backup.
      backup-count: 1

      # Number of async backups. 0 means no backup.
      async-backup-count: 0

      # Maximum number of seconds for each entry to stay in the map. Entries that are
      # older than <time-to-live-seconds> and not updated for <time-to-live-seconds>
      # will get automatically evicted from the map.
      # Any integer between 0 and Integer.MAX_VALUE. 0 means infinite. Default is 0
      time-to-live-seconds: 0

      # Maximum number of seconds for each entry to stay idle in the map. Entries that are
      # idle(not touched) for more than <max-idle-seconds> will get
      # automatically evicted from the map. Entry is touched if get, put or containsKey is called.
      # Any integer between 0 and Integer.MAX_VALUE. 0 means infinite. Default is 0.
      max-idle-seconds: 0

      # Valid values are:
      # NONE (no eviction),
      # LRU (Least Recently Used),
      # LFU (Least Frequently Used).
      # NONE is the default.
      eviction-policy: NONE

      # Maximum size of the map. When max size is reached,
      # map is evicted based on the policy defined.
      # Any integer between 0 and Integer.MAX_VALUE. 0 means
      # Integer.MAX_VALUE. Default is 0.
      max-size:
        policy: PER_NODE
        max-size: 0

        # `eviction-percentage` property is deprecated and will be ignored when it is set.
        #
        # As of version 3.7, eviction mechanism changed.
        # It uses a probabilistic algorithm based on sampling. Please see documentation for further details
        eviction-percentage: 25

        # `min-eviction-check-millis` property is deprecated  and will be ignored when it is set.
        #
        # As of version 3.7, eviction mechanism changed.
        # It uses a probabilistic algorithm based on sampling. Please see documentation for further details
        min-eviction-check-millis: 100

        # While recovering from split-brain (network partitioning),
        # map entries in the small cluster will merge into the bigger cluster
        # based on the policy set here. When an entry merge into the
        # cluster, there might an existing entry with the same key already.
        # Values of these entries might be different for that same key.
        # Which value should be set for the key? Conflict is resolved by
        # the policy set here. Default policy is PutIfAbsentMapMergePolicy
        #
        # There are built-in merge policies such as
        # com.hazelcast.map.merge.PassThroughMergePolicy; entry will be overwritten if merging entry exists for the key.
        # com.hazelcast.map.merge.PutIfAbsentMapMergePolicy ; entry will be added if the merging entry doesn't exist in the cluster.
        # com.hazelcast.map.merge.HigherHitsMapMergePolicy ; entry with the higher hits wins.
        # com.hazelcast.map.merge.LatestUpdateMapMergePolicy ; entry with the latest update wins.
        merge-policy:
          batch-size: 100
          class-name: com.hazelcast.spi.merge.PutIfAbsentMergePolicy

        # Control caching of de-serialized values. Caching makes query evaluation faster, but it cost memory.
        # Possible Values:
        #              NEVER: Never cache deserialized object
        #              INDEX-ONLY: Caches values only when they are inserted into an index.
        #              ALWAYS: Always cache deserialized values.
        cache-deserialized-values: INDEX-ONLY

  # Configuration for an event journal. The event journal keeps events related
  # to a specific partition and data structure. For instance, it could keep
  # map add, update, remove, merge events along with the key, old value, new value and so on.
  event-journal:
    map:
      mapName:
        enabled: false
        capacity: 10000
        time-to-live-seconds: 0

    cache:
      cacheName:
        enabled: false
        capacity: 10000
        time-to-live-seconds: 0

  # Configuration for a merkle tree.
  # The merkle tree is a data structure used for efficient comparison of the
  # difference in the contents of large data structures. The precision of
  # such a comparison mechanism is defined by the depth of the merkle tree.
  merkle-tree:
    map:
      mapName:
        enabled: false
        depth: 10

  multimap:
    default:
      backup-count: 1
      value-collection-type: SET
      merge-policy:
        batch-size: 100
        class-name: com.hazelcast.spi.merge.PutIfAbsentMergePolicy

  replicatedmap:
    default:
      in-memory-format: OBJECT
      async-fillup: true
      statistics-enabled: true
      merge-policy:
        batch-size: 100
        class-name: com.hazelcast.spi.merge.PutIfAbsentMergePolicy

  list:
    default:
      backup-count: 1
      merge-policy:
        batch-size: 100
        class-name: com.hazelcast.spi.merge.PutIfAbsentMergePolicy

  set:
    default:
      backup-count: 1
      merge-policy:
        batch-size: 100
        class-name: com.hazelcast.spi.merge.PutIfAbsentMergePolicy

  jobtracker:
    default:
      max-thread-size: 0
      # Queue size 0 means number of partitions * 2
      queue-size: 0
      retry-count: 0
      chunk-size: 1000
      communicate-stats: true
      topology-changed-strategy: CANCEL_RUNNING_OPERATION

  semaphore:
    default:
      initial-permits: 0
      backup-count: 1
      async-backup-count: 0

  reliable-topic:
    default:
      read-batch-size: 10
      topic-overload-policy: BLOCK
      statistics-enabled: true

  ringbuffer:
    default:
      capacity: 10000
      backup-count: 1
      async-backup-count: 0
      time-to-live-seconds: 0
      in-memory-format: BINARY
      merge-policy:
        batch-size: 100
        class-name: com.hazelcast.spi.merge.PutIfAbsentMergePolicy

  flake-id-generator:
    default:
      prefetch-count: 100
      prefetch-validity-millis: 600000
      id-offset: 0
      node-id-offset: 0
      statistics-enabled: true

  atomic-long:
    default:
      merge-policy:
        batch-size: 100
        class-name: com.hazelcast.spi.merge.PutIfAbsentMergePolicy

  atomic-reference:
    default:
      merge-policy:
        batch-size: 100
        class-name: com.hazelcast.spi.merge.PutIfAbsentMergePolicy

  count-down-latch:
    default: {}

  serialization:
    portable-version: 0

  services:
    enable-defaults: true

  cardinality-estimator:
    default:
      backup-count: 1
      async-backup-count: 0
      merge-policy:
        batch-size: 100
        class-name: HyperLogLogMergePolicy

  scheduled-executor-service:
    default:
      capacity: 100
      durability: 1
      pool-size: 16

  crdt-replication:
    replication-period-millis: 1000
    max-concurrent-replication-targets: 1

  pn-counter:
    default:
      replica-count: 2147483647
      statistics-enabled: true

  cp-subsystem:
    cp-member-count: 0
    group-size: 0
    session-time-to-live-seconds: 300
    session-heartbeat-interval-seconds: 5
    missing-cp-member-auto-removal-seconds: 14400
    fail-on-indeterminate-operation-state: false
    raft-algorithm:
      leader-election-timeout-in-millis: 2000
      leader-heartbeat-period-in-millis: 5000
      max-missed-leader-heartbeat-count: 5
      append-request-max-entry-count: 100
      commit-index-advance-count-to-snapshot: 10000
      uncommitted-entry-count-to-reject-new-appends: 100
      append-request-backoff-timeout-in-millis: 100
#    semaphores:
#      default:
#        jdk-compatible: false
#    locks:
#      default:
#        lock-acquire-limit: 0