feat: Able to control JVM thread stack size and Hibernate query plan cache size via environment variables (OD-2510)

server-core/src/main/java/io/onedev/server/persistence/HibernateConfig.java

@@ -23,7 +23,8 @@ public class HibernateConfig extends Properties {
 			DIALECT, DRIVER, URL, USER, PASS, "hibernate.hikari.leakDetectionThreshold",
 			"hibernate.hikari.maxLifetime", "hibernate.hikari.connectionTimeout",
 			"hibernate.hikari.maximumPoolSize", "hibernate.hikari.validationTimeout",
-			"hibernate.show_sql"
+			"hibernate.show_sql", "hibernate.query.plan_cache_max_size",
+			"hibernate.query.plan_parameter_metadata_max_size"
 	};
 	
 	private volatile String clusterCredential; 

server-product/helm/templates/_pod.tpl

@@ -44,6 +44,18 @@ containers:
     - name: max_memory_percent
       value: "{{ .Values.onedev.jvm.maxMemoryPercent }}"
 {{- end }}
+{{- if .Values.onedev.jvm.threadStackSize }}
+    - name: thread_stack_size
+      value: "{{ .Values.onedev.jvm.threadStackSize }}"
+{{- end }}
+{{- if .Values.onedev.hibernate.queryPlanCacheMaxSize }}
+    - name: hibernate_query_plan_cache_max_size
+      value: "{{ .Values.onedev.hibernate.queryPlanCacheMaxSize }}"
+{{- end }}
+{{- if .Values.onedev.hibernate.queryPlanParameterMetadataMaxSize }}
+    - name: hibernate_query_plan_parameter_metadata_max_size
+      value: "{{ .Values.onedev.hibernate.queryPlanParameterMetadataMaxSize }}"
+{{- end }}
 {{- if .Values.onedev.initSettings.user }}
     - name: initial_user
       value: {{ .Values.onedev.initSettings.user }}

server-product/helm/values.yaml

@@ -25,6 +25,10 @@ onedev:
     secretName: "onedev-trustcerts"
   jvm:
     maxMemoryPercent: "50"
+    threadStackSize: "1024k"
+  hibernate:
+    queryPlanCacheMaxSize: "2048"
+    queryPlanParameterMetadataMaxSize: "128"
   # Specify OneDev Server initial settings to avoid manual setup
   initSettings:
     # onedev.initSettings.user -- Administrator username. Leave empty to prompt

server-product/jsw/wrapper.conf

@@ -86,8 +86,10 @@ wrapper.java.additional.32=--add-opens=java.management/sun.management=ALL-UNNAME
 wrapper.java.additional.33=--add-opens=jdk.management/com.sun.management.internal=ALL-UNNAMED
 wrapper.java.additional.50=--add-opens=java.base/sun.nio.fs=ALL-UNNAMED
 wrapper.java.additional.100=-XX:MaxRAMPercentage=%max_memory_percent%
+wrapper.java.additional.101=-Xss%thread_stack_size%
 
 set.default.max_memory_percent=50
+set.default.thread_stack_size=1024k
 
 # Application parameters.  Add parameters as needed starting from 1
 wrapper.app.parameter.1=@bootstrap.class@

server-product/system/conf/hibernate.properties

@@ -75,3 +75,5 @@ hibernate.validator.apply_to_ddl=false
 hibernate.cache.region.factory_class=com.hazelcast.hibernate.HazelcastLocalCacheRegionFactory
 hibernate.cache.use_query_cache=true
 hibernate.cache.auto_evict_collection_cache=true
+hibernate.query.plan_cache_max_size=2048
+hibernate.query.plan_parameter_metadata_max_size=128