<?xml version="1.0" encoding="UTF-8"?> <hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config hazelcast-basic.xsd" xmlns="http://www.hazelcast.com/schema/config" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> <group> <name>DataONE</name> <password>password</password> </group> <properties> <!-- <property name="hazelcast.max.no.heartbeat.seconds">60</property> --> <!-- <property name="hazelcast.map.partition.count">2710</property> --> <property name="hazelcast.logging.type">slf4j</property> </properties> <network> <port auto-increment="false">5701</port> <join> <multicast enabled="false"> <multicast-group>224.2.2.3</multicast-group> <multicast-port>54327</multicast-port> </multicast> <tcp-ip enabled="true"> <!-- <hostname>localhost</hostname> --> <interface>127.0.0.1</interface> </tcp-ip> </join> <interfaces enabled="false"> <interface>127.0.0.1</interface> </interfaces> <symmetric-encryption enabled="false"> <!-- encryption algorithm such as DES/ECB/PKCS5Padding, PBEWithMD5AndDES, AES/CBC/PKCS5Padding, Blowfish, DESede --> <algorithm>PBEWithMD5AndDES</algorithm> <!-- salt value to use when generating the secret key --> <salt>thesalt</salt> <!-- pass phrase to use when generating the secret key --> <password>thepass</password> <!-- iteration count to use when generating the secret key --> <iteration-count>19</iteration-count> </symmetric-encryption> <asymmetric-encryption enabled="false"> <!-- encryption algorithm --> <algorithm>RSA/NONE/PKCS1PADDING</algorithm> <!-- private key password --> <keyPassword>thekeypass</keyPassword> <!-- private key alias --> <keyAlias>local</keyAlias> <!-- key store type --> <storeType>JKS</storeType> <!-- key store password --> <storePassword>thestorepass</storePassword> <!-- path to the key store --> <storePath>keystore</storePath> </asymmetric-encryption> </network> <executor-service> <core-pool-size>16</core-pool-size> <max-pool-size>64</max-pool-size> <keep-alive-seconds>60</keep-alive-seconds> </executor-service> <!-- The DataONE Storage Cluster distributed structures are define below. Note: The hzIdentifiers set is created programmatically when Matacat's HazelcastService starts the cluster. If it were configurable in this XML file, it would look something like the element below. This is just added for documentation purposes. --> <!-- <set name="hzIdentifiers" /> --> <map name="hzSystemMetadata"> <!-- 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. Valid numbers are 0 (no backup), 1, 2, 3. --> <backup-count>2</backup-count> <!-- Valid values are: NONE (no eviction), LRU (Least Recently Used), LFU (Least Frequently Used). NONE is the default. --> <eviction-policy>LRU</eviction-policy> <!-- 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="cluster_wide_map_size">50000</max-size> <!-- When max. size is reached, specified percentage of the map will be evicted. Any integer between 0 and 100. If 25 is set for example, 25% of the entries will get evicted. --> <eviction-percentage>25</eviction-percentage> <!-- 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 hz.ADD_NEW_ENTRY There are built-in merge policies such as hz.NO_MERGE ; no entry will merge. hz.ADD_NEW_ENTRY ; entry will be added if the merging entry's key doesn't exist in the cluster. hz.HIGHER_HITS ; entry with the higher hits wins. hz.LATEST_UPDATE ; entry with the latest update wins. --> <merge-policy>hz.ADD_NEW_ENTRY</merge-policy> <!-- Use Metacat as the backing store for the System Metadata map, using a write-through policy for fault tolerance. --> <map-store enabled="true"> <class-name>edu.ucsb.nceas.metacat.dataone.hazelcast.SystemMetadataMap</class-name> <write-delay-seconds>0</write-delay-seconds> </map-store> <!-- Allow reads from backup entry copies if the owner member can't --> <read-backup-data>false</read-backup-data> </map> <map name="hzObjectPath"> <!-- 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. Valid numbers are 0 (no backup), 1, 2, 3. --> <backup-count>2</backup-count> <!-- Valid values are: NONE (no eviction), LRU (Least Recently Used), LFU (Least Frequently Used). NONE is the default. --> <eviction-policy>LRU</eviction-policy> <!-- 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="cluster_wide_map_size">50000</max-size> <!-- When max. size is reached, specified percentage of the map will be evicted. Any integer between 0 and 100. If 25 is set for example, 25% of the entries will get evicted. --> <eviction-percentage>25</eviction-percentage> <!-- 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 hz.ADD_NEW_ENTRY There are built-in merge policies such as hz.NO_MERGE ; no entry will merge. hz.ADD_NEW_ENTRY ; entry will be added if the merging entry's key doesn't exist in the cluster. hz.HIGHER_HITS ; entry with the higher hits wins. hz.LATEST_UPDATE ; entry with the latest update wins. --> <merge-policy>hz.ADD_NEW_ENTRY</merge-policy> <!-- Use Metacat as the backing store for the ObjectPathMap --> <map-store enabled="true"> <class-name>edu.ucsb.nceas.metacat.dataone.hazelcast.ObjectPathMap</class-name> <write-delay-seconds>0</write-delay-seconds> </map-store> </map> <!-- for replicating Tomcat sessions --> <map name="d1PortalSessions"> <backup-count>2</backup-count> <eviction-policy>LRU</eviction-policy> <max-size policy="cluster_wide_map_size">0</max-size> <eviction-percentage>25</eviction-percentage> <merge-policy>hz.ADD_NEW_ENTRY</merge-policy> </map> <!-- Add your own map merge policy implementations here: <merge-policies> <map-merge-policy name="MY_MERGE_POLICY"> <class-name>com.acme.MyOwnMergePolicy</class-name> </map-merge-policy> </merge-policies> --> </hazelcast>