我有一个Spring Boot应用程序，想要使用Hazelcast作为Spring Boot缓存的提供程序。
我在hazelcast.yaml文件中有以下配置：
hazelcast:
cluster-name: message-handler-cluster
network:
join:
auto-detection:
enabled: false
multicast:
enabled: false
tcp-ip:
enabled: true
member-list:
- 127.0.0.1
integrity-checker:
enabled: false
当我使用hazelcast-spring 5.1.1的maven依赖时，hazelcast启动非常缓慢。以下是启动日志：
2022-04-19 09:59:30 WARN (main) [] [StandardLoggerFactory$StandardLogger] [] [] Hazelcast is starting in a Java modular environment (Java 9 and newer) but without proper access to required Java packages. Use additional Java arguments to provide Hazelcast access to Java internal API. The internal API access is used to get the best performance results. Arguments to be used:
--add-modules java.se --add-exports java.base/jdk.internal.ref=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/sun.nio.ch=ALL-UNNAMED --add-opens java.management/sun.management=ALL-UNNAMED --add-opens jdk.management/com.sun.management.internal=ALL-UNNAMED
2022-04-19 09:59:30 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [LOCAL] [message-handler-cluster] [5.1.1] Interfaces is disabled, trying to pick one address from TCP-IP config addresses: [127.0.0.1]
2022-04-19 09:59:30 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1]
+ + o o o o---o o----o o o---o o o----o o--o--o
+ + + + | | / \ / | | / / \ | |
+ + + + + o----o o o o o----o | o o o o----o |
+ + + + | | / \ / | | \ / \ | |
+ + o o o o o---o o----o o----o o---o o o o----o o
2022-04-19 09:59:30 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] Copyright (c) 2008-2022, Hazelcast, Inc. All Rights Reserved.
2022-04-19 09:59:30 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] Hazelcast Platform 5.1.1 (20220317 - 5b5fa10) starting at [127.0.0.1]:5701
2022-04-19 09:59:30 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] Cluster name: message-handler-cluster
2022-04-19 09:59:30 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] Integrity Checker is disabled. Fail-fast on corrupted executables will not be performed.
To enable integrity checker do one of the following:
- Change member config using Java API: config.setIntegrityCheckerEnabled(true);
- Change XML/YAML configuration property: Set hazelcast.integrity-checker.enabled to true
- Add system property: -Dhz.integritychecker.enabled=true (for Hazelcast embedded, works only when loading config via Config.load)
- Add environment variable: HZ_INTEGRITYCHECKER_ENABLED=true (recommended when running container image. For Hazelcast embedded, works only when loading config via Config.load)
2022-04-19 09:59:30 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] The Jet engine is disabled.
To enable the Jet engine on the members, do one of the following:
- Change member config using Java API: config.getJetConfig().setEnabled(true)
- Change XML/YAML configuration property: Set hazelcast.jet.enabled to true
- Add system property: -Dhz.jet.enabled=true (for Hazelcast embedded, works only when loading config via Config.load)
- Add environment variable: HZ_JET_ENABLED=true (recommended when running container image. For Hazelcast embedded, works only when loading config via Config.load)
2022-04-19 10:00:22 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] Enable DEBUG/FINE log level for log category com.hazelcast.system.security or use -Dhazelcast.security.recommendations system property to see security recommendations and the status of current config.
2022-04-19 10:00:23 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] Using TCP/IP discovery
2022-04-19 10:00:23 WARN (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] CP Subsystem is not enabled. CP data structures will operate in UNSAFE mode! Please note that UNSAFE mode will not provide strong consistency guarantees.
2022-04-19 10:00:23 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] Diagnostics disabled. To enable add -Dhazelcast.diagnostics.enabled=true to the JVM arguments.
2022-04-19 10:00:23 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] [127.0.0.1]:5701 is STARTING
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.hazelcast.internal.networking.nio.SelectorOptimizer (file:/C:/Users/ZC15PL/.m2/repository/com/hazelcast/hazelcast/5.1.1/hazelcast-5.1.1.jar) to field sun.nio.ch.SelectorImpl.selectedKeys
WARNING: Please consider reporting this to the maintainers of com.hazelcast.internal.networking.nio.SelectorOptimizer
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
2022-04-19 10:00:25 INFO (hz.upbeat_engelbart.cached.thread-2) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] [127.0.0.1]:5703 is added to the blacklist.
2022-04-19 10:00:25 INFO (hz.upbeat_engelbart.cached.thread-1) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] [127.0.0.1]:5702 is added to the blacklist.
2022-04-19 10:00:26 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1]
Members {size:1, ver:1} [
Member [127.0.0.1]:5701 - 01db03fc-2dc4-45a6-813c-80b843d1e1b4 this
]
2022-04-19 10:00:26 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [5.1.1] [127.0.0.1]:5701 is STARTED
启动时间约为30-40秒。
当我使用hazelcast-spring 4.2.4的Maven依赖时，hazelcast启动速度非常快。以下是启动日志：
2022-04-19 10:04:41 WARN (main) [] [StandardLoggerFactory$StandardLogger] [] [] Hazelcast is starting in a Java modular environment (Java 9 and newer) but without proper access to required Java packages. Use additional Java arguments to provide Hazelcast access to Java internal API. The internal API access is used to get the best performance results. Arguments to be used:
--add-modules java.se --add-exports java.base/jdk.internal.ref=ALL-UNNAMED --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.nio=ALL-UNNAMED --add-opens java.base/sun.nio.ch=ALL-UNNAMED --add-opens java.management/sun.management=ALL-UNNAMED --add-opens jdk.management/com.sun.management.internal=ALL-UNNAMED
2022-04-19 10:04:41 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [LOCAL] [message-handler-cluster] [4.2.4] Interfaces is disabled, trying to pick one address from TCP-IP config addresses: [127.0.0.1]
2022-04-19 10:04:41 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [4.2.4] Hazelcast 4.2.4 (20211220 - 25f0049) starting at [127.0.0.1]:5701
2022-04-19 10:04:42 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [4.2.4] Using TCP/IP discovery
2022-04-19 10:04:42 WARN (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [4.2.4] CP Subsystem is not enabled. CP data structures will operate in UNSAFE mode! Please note that UNSAFE mode will not provide strong consistency guarantees.
2022-04-19 10:04:43 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [4.2.4] Diagnostics disabled. To enable add -Dhazelcast.diagnostics.enabled=true to the JVM arguments.
2022-04-19 10:04:43 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [4.2.4] [127.0.0.1]:5701 is STARTING
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.hazelcast.internal.networking.nio.SelectorOptimizer (file:/C:/Users/ZC15PL/.m2/repository/com/hazelcast/hazelcast/4.2.4/hazelcast-4.2.4.jar) to field sun.nio.ch.SelectorImpl.selectedKeys
WARNING: Please consider reporting this to the maintainers of com.hazelcast.internal.networking.nio.SelectorOptimizer
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
2022-04-19 10:04:45 INFO (hz.vibrant_ganguly.cached.thread-3) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [4.2.4] [127.0.0.1]:5703 is added to the blacklist.
2022-04-19 10:04:45 INFO (hz.vibrant_ganguly.cached.thread-2) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [4.2.4] [127.0.0.1]:5702 is added to the blacklist.
2022-04-19 10:04:46 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [4.2.4]
Members {size:1, ver:1} [
Member [127.0.0.1]:5701 - c810dae2-5697-4d3d-9c60-0a7ed89f66d7 this
]
2022-04-19 10:04:46 INFO (main) [] [StandardLoggerFactory$StandardLogger] [] [] [127.0.0.1]:5701 [message-handler-cluster] [4.2.4] [127.0.0.1]:5701 is STARTED
启动时间为3-4秒。
如何配置Hazelcast 5.1.1以实现以上非常快的启动时间，或者我在配置中遗漏了什么？
更新： 使用5.1.1（演示GitHub项目）进行更详细的（DEBUG）日志记录：
2022-04-19 16:44:42.425 DEBUG 14620 --- [ main] c.h.s.i.o.impl.BackpressureRegulator : [127.0.0.1]:5701 [demo-cluster] [5.1.1] Backpressure is disabled
2022-04-19 16:44:42.494 DEBUG 14620 --- [ main] h.s.i.o.i.InboundResponseHandlerSupplier : [127.0.0.1]:5701 [demo-cluster] [5.1.1] Running with 2 response threads
2022-04-19 16:45:35.617 DEBUG 14620 --- [ main] c.h.i.server.tcp.LocalAddressRegistry : [127.0.0.1]:5701 [demo-cluster] [5.1.1] LinkedAddresses{primaryAddress=[127.0.0.1]:5701, allLinkedAddresses=[[fe80:0:0:0:5582:4f40:ed57:9ab0%eth3]:5701, [fe80:0:0:0:e154:4b5e:dd8b:23aa%wlan4]:5701, [172.31.64.1]:5701, [fe80:0:0:0:f161:66b7:46bd:3d9c%eth26]:5701, [172.25.112.1]:5701, [fe80:0:0:0:e0b7:e6fc:65d7:29c9]:5701, [fe80:0:0:0:f161:66b7:46bd:3d9c]:5701, [fe80:0:0:0:e154:4b5e:dd8b:23aa]:5701, [fe80:0:0:0:150:ba24:fd1c:f8d6]:5701, [192.168.96.1]:5701, [fe80:0:0:0:f1d8:d5be:d257:80f4]:5701, [fe80:0:0:0:7d64:92ab:6a06:9db2%eth8]:5701, [fe80:0:0:0:b45f:145f:a925:afd%eth15]:5701, [fe80:0:0:0:81c6:d272:c19d:e398%eth51]:5701, [fe80:0:0:0:5918:ecac:57d2:bbc1%net0]:5701, [fe80:0:0:0:4cd7:74e4:1e3c:e686]:5701, [127.0.0.1]:5701, [fe80:0:0:0:4cd7:74e4:1e3c:e686%eth23]:5701, [fe80:0:0:0:e0b7:e6fc:65d7:29c9%eth2]:5701, [fe80:0:0:0:81c6:d272:c19d:e398]:5701, [fe80:0:0:0:1c97:db6c:48a5:dee5]:5701, [fe80:0:0:0:1c97:db6c:48a5:dee5%eth10]:5701, [192.168.160.1]:5701, [fe80:0:0:0:5582:4f40:ed57:9ab0]:5701, [fe80:0:0:0:f1d8:d5be:d257:80f4%eth31]:5701, [fe80:0:0:0:150:ba24:fd1c:f8d6%eth7]:5701, [fe80:0:0:0:20ca:afcd:2c09:c89a]:5701, [fe80:0:0:0:f145:d1f6:dc9b:a5a8]:5701, [fe80:0:0:0:b45f:145f:a925:afd]:5701, [fe80:0:0:0:e927:f676:20d4:509d%wlan3]:5701, [172.16.128.213]:5701, [fe80:0:0:0:20ca:afcd:2c09:c89a%eth21]:5701, [fe80:0:0:0:f145:d1f6:dc9b:a5a8%wlan0]:5701, [10.83.179.202]:5701, [fe80:0:0:0:e927:f676:20d4:509d]:5701, [192.168.224.1]:5701, [172.31.112.1]:5701, [0:0:0:0:0:0:0:1]:5701, [fe80:0:0:0:7d64:92ab:6a06:9db2]:5701, [fe80:0:0:0:5918:ecac:57d2:bbc1]:5701, [172.27.16.1]:5701]} are registered for the local member with local uuid=e291a410-c08f-498d-9cc1-445bf3999ace
2022-04-19 16:45:35.885 DEBUG 14620 --- [ main] com.hazelcast.system.security : [127.0.0.1]:5701 [demo-cluster] [5.1.1]
干杯， Zsolt