3I.Slardar Properties

trydoforOriginal6/28/22SlardarPropertyAbout 2 min

3I.Slardar Properties

Basic properties of Slardar and Spring

3I.1.wings-enabled-79.properties

wings.enabled.slardar.double-kill

Boolean=true, whether to enable DoubleKill default AOP

wings.enabled.slardar.monitor-jvm

Boolean=true, whether to enable Jvm monitor

wings.enabled.slardar.monitor-log

Boolean=true, whether to enable Log monitor

wings.enabled.slardar.hazelcast-standalone

Boolean=false, start as standalone at devtool to reduce cluster impact. see https://github.com/hazelcast/hazelcast-simulator/blob/master/README.md

Boolean=false, whether to enable cookie customization

wings.enabled.slardar.debounce

Boolean=true, whether to enable Interceptor of debounce

wings.enabled.slardar.domainx

Boolean=false, whether to enable domain-extend

wings.enabled.slardar.first-blood

Boolean=false, whether to enable Interceptor of FirstBlood

wings.enabled.slardar.first-blood-image

Boolean=true, whether to enable image captcha Interceptor of FirstBlood

wings.enabled.slardar.jackson-datetime

Boolean=true, whether to enable webmvc date / time converter of Wings

wings.enabled.slardar.jackson-empty

Boolean=true, whether to enable webmvc empty converter of Wings

wings.enabled.slardar.jackson-number

Boolean=true, whether to enable the Jackson precision limit of wings for Double, Float, BigDecimal

wings.enabled.slardar.jackson-resource

Boolean=true, whether to enable serialization of the resource into a readable URL with Wings' Jackson config

wings.enabled.slardar.jackson-result

Boolean=true, whether to enable webmvc result converter of Wings

wings.enabled.slardar.pagequery

Boolean=true, whether to enable PageQuery webmvc resolver of Wings

wings.enabled.slardar.restream

Boolean=true, whether to enable reuse stream filter

wings.enabled.slardar.righter

Boolean=true, whether to prevent forgery editing

wings.enabled.slardar.session

Boolean=true, whether to enable session default config

wings.enabled.slardar.swagger

Boolean=true, whether to enable swagger config

wings.enabled.slardar.terminal

Boolean=true, whether to enable WingsTerminalContext

3I.2.wings-prop-promotion.cnf

spring.session.timeout
wings.slardar.cache.common.max-live
wings.slardar.cache.common.max-idle
wings.slardar.cache.common.max-size
sentry.properties.file

3I.3.spring-actuator-77.properties

Actuator Endpoints

spring.jmx.enabled=true enable local JMX by default, ssh tunnel for remote
management.endpoints.jmx.exposure.include=*
management.endpoints.web.exposure.include=*

Actuator Properties

management.endpoint.health.show-details=always
management.info.git.mode=full
management.info.java.enabled=true
management.metrics.tags.application=${spring.application.name:wings-default}

Wings related endpoint

management.endpoint.flyway.enabled=false
management.endpoint.wingscache.enabled=true

3I.4.spring-jackson-79.properties

SpringBoot Customize Jackson

com.fasterxml.jackson.databind.DeserializationFeature

spring.jackson.deserialization.FAIL_ON_UNKNOWN_PROPERTIES=false
spring.jackson.deserialization.FAIL_ON_NUMBERS_FOR_ENUMS=true
spring.jackson.deserialization.FAIL_ON_MISSING_CREATOR_PROPERTIES=true
spring.jackson.deserialization.ACCEPT_SINGLE_VALUE_AS_ARRAY=true
spring.jackson.deserialization.READ_UNKNOWN_ENUM_VALUES_USING_DEFAULT_VALUE=true

com.fasterxml.jackson.core.JsonGenerator.Feature

spring.jackson.generator.WRITE_BIGDECIMAL_AS_PLAIN=true

com.fasterxml.jackson.databind.MapperFeature`

spring.jackson.mapper.PROPAGATE_TRANSIENT_MARKER=true
spring.jackson.mapper.DEFAULT_VIEW_INCLUSION=true
spring.jackson.mapper.ACCEPT_CASE_INSENSITIVE_PROPERTIES=true
spring.jackson.mapper.ALLOW_EXPLICIT_PROPERTY_RENAMING=true

com.fasterxml.jackson.core.JsonParser.Feature

spring.jackson.parser.ALLOW_COMMENTS=true
spring.jackson.parser.ALLOW_YAML_COMMENTS=true
spring.jackson.parser.ALLOW_UNQUOTED_FIELD_NAMES=true
spring.jackson.parser.ALLOW_SINGLE_QUOTES=true
spring.jackson.parser.ALLOW_BACKSLASH_ESCAPING_ANY_CHARACTER=false
spring.jackson.parser.ALLOW_NUMERIC_LEADING_ZEROS=true
spring.jackson.parser.ALLOW_MISSING_VALUES=true
spring.jackson.parser.ALLOW_TRAILING_COMMA=true

com.fasterxml.jackson.databind.SerializationFeature

spring.jackson.serialization.WRITE_DATES_AS_TIMESTAMPS=false default true
spring.jackson.serialization.FAIL_ON_EMPTY_BEANS=false default true
spring.jackson.serialization.CLOSE_CLOSEABLE=true

com.fasterxml.jackson.annotation.JsonInclude.Include

spring.jackson.default-property-inclusion=non_null

3I.5.spring-servlet-server-79.properties

Common Application Properties

graceful shutdown

server.shutdown=graceful
spring.lifecycle.timeout-per-shutdown-phase=30s

Servlet upload files, no size limit

spring.servlet.multipart.max-file-size=-1
spring.servlet.multipart.max-request-size=-1

Default tomcat settings, but undertow is better measured by 8 cores 3Ghz, 30ms response.

server.tomcat.max-connections=10000
server.tomcat.threads.max=1000

Undertow setting, see io.undertow.Undertow.java#L429

server.undertow.threads.io= - Processor count
server.undertow.threads.worker= - io-threads * 8
server.undertow.direct-buffers=true

buffer setting, 4k, 8k for most request

tcp_mem:low, pressure, high
net.ipv4.tcp_wmem = 4096 87380 4161536
net.ipv4.tcp_rmem = 4096 87380 4161536
net.ipv4.tcp_mem = 786432 2097152 3145728

server.undertow.buffer-size=8192
server.undertow.max-headers=4096
server.undertow.max-parameters=4096

3I.6.spring-session-79.properties

Spring Session

spring.session.timeout

Long=2592000, default unit is second, with 30 days by default

MUST use unit seconds (S) and numbers, for hazelcast session references.

Other Default Config

spring.session.store-type=none
server.servlet.session.timeout=${spring.session.timeout}
spring.session.hazelcast.flush-mode=on-save
spring.session.hazelcast.map-name=spring:session:sessions
spring.session.hazelcast.save-mode=on-set-attribute

SessionAutoConfiguration, header is case-insensitive, but cookie is not

name (all lowercase recommended) is used in both cookies and header, providing the key for WingsSessionIdResolver.

server.servlet.session.cookie.name=session
server.servlet.session.cookie.max-age=${spring.session.timeout}

3I.7.spring-springdoc-79.properties

SpringDoc Config

springdoc.api-docs.enabled=true
springdoc.swagger-ui.enabled=true
springdoc.show-actuator=false
springdoc.writer-with-default-pretty-printer=true
springdoc.use-fqn=true

Swagger Config

springdoc.swagger-ui.path=/swagger-ui.html
springdoc.swagger-ui.filter=true
springdoc.swagger-ui.operations-sorter=alpha
springdoc.swagger-ui.tags-sorter=alpha

3I.8.spring-task-79.properties

Task Execution and Scheduling

Execution Threadpool Config

Related to @EnableAsync and @Async

spring.task.execution.pool.core-size=8
spring.task.execution.pool.keep-alive=60s
spring.task.execution.pool.max-size=64
spring.task.execution.pool.queue-capacity=4096
spring.task.execution.shutdown.await-termination=true
spring.task.execution.shutdown.await-termination-period=30s
spring.task.execution.thread-name-prefix=exec-

Scheduling Threadpool Config

Related to @EnableScheduling @Scheduled threadPoolTaskScheduler. Cannot set @Primary, otherwise @Async thread pool will be overridden.

spring.task.scheduling.pool.size=8
spring.task.scheduling.shutdown.await-termination=true
spring.task.scheduling.shutdown.await-termination-period=180s
spring.task.scheduling.thread-name-prefix=task-

3I.9.wings-async-79.properties

wings.slardar.async.event

Event Threadpool Config, see TaskExecutionProperties

wings.slardar.async.event.pool.core-size=8
wings.slardar.async.event.pool.keep-alive=60s
wings.slardar.async.event.pool.max-size=64
wings.slardar.async.event.pool.queue-capacity=2048
wings.slardar.async.event.shutdown.await-termination=true
wings.slardar.async.event.shutdown.await-termination-period=60s
wings.slardar.async.event.thread-name-prefix=event-

wings.slardar.async.fast

Fast task Threadpool Config, see TaskSchedulingProperties

wings.slardar.async.fast.pool.size=8
wings.slardar.async.fast.shutdown.await-termination=true
wings.slardar.async.fast.shutdown.await-termination-period=60s
wings.slardar.async.fast.thread-name-prefix=fast-

Execution Prefix

Based on spring.task.execution.*, set ThreadPool prefix,

wings.slardar.async.exec-prefix.lite=lit-exec-
wings.slardar.async.exec-prefix.application=app-exec-