[F] Fix warnings

build.gradle.kts

@@ -113,7 +113,6 @@ springBoot {
 hibernate {
     enhancement {
         enableLazyInitialization = true
-        enableDirtyTracking = false
         enableAssociationManagement = false
         enableExtendedEnhancement = false
     }

src/main/java/ext/Ext.kt

@@ -57,7 +57,7 @@ annotation class SettingField(
 fun <T : Any> KClass<T>.vars() = memberProperties.mapNotNull { it as? Var<T, Any> }
 fun <T : Any> KClass<T>.varsMap() = vars().associateBy { it.name }
 fun <T : Any> KClass<T>.getters() = java.methods.filter { it.name.startsWith("get") }
-fun <T : Any> KClass<T>.gettersMap() = getters().associateBy { it.name.removePrefix("get").decapitalize() }
+fun <T : Any> KClass<T>.gettersMap() = getters().associateBy { it.name.removePrefix("get").firstCharLower() }
 infix fun KCallable<*>.returns(type: KClass<*>) = returnType.jvmErasure.isSubclassOf(type)
 @Suppress("UNCHECKED_CAST")
 fun <C, T: Any> Var<C, T>.setCast(obj: C, value: String) = set(obj, when (returnType.classifier) {
@@ -130,6 +130,7 @@ val Date.sec get() = time / 1000
 // Encodings
 fun Long.toHex(len: Int = 16): Str = "0x${this.toString(len).padStart(len, '0').uppercase()}"
 fun Map<String, Any>.toUrl() = entries.joinToString("&") { (k, v) -> "$k=$v" }
+fun String.firstCharLower() = replaceFirstChar { it.lowercase() }
 
 fun Any.long() = when (this) {
     is Boolean -> if (this) 1L else 0

src/main/java/ext/Json.kt

@@ -30,7 +30,7 @@ val JACKSON = jacksonObjectMapper().apply {
     registerModule(JSON_FUZZY_BOOLEAN)
     registerModule(JSON_DATETIME)
     configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false)
-    setPropertyNamingStrategy(PropertyNamingStrategy.LOWER_CAMEL_CASE);
+    propertyNamingStrategy = PropertyNamingStrategies.LOWER_CAMEL_CASE;
 }
 inline fun <reified T> ObjectMapper.parse(str: Str) = readValue(str, T::class.java)
 inline fun <reified T> ObjectMapper.parse(map: Map<*, *>) = convertValue(map, T::class.java)

src/main/java/icu/samnyan/aqua/net/components/GeoIP.kt

@@ -11,7 +11,7 @@ import org.springframework.context.annotation.Configuration
 import org.springframework.stereotype.Service
 import java.io.File
 import java.net.InetAddress
-import java.net.URL
+import java.net.URI
 import java.nio.file.Files
 
 
@@ -38,7 +38,7 @@ class GeoIP(
             // Download from GitHub
             try {
                 log.info("Downloading GeoLite2 database to ${props.geoLitePath}")
-                URL("https://github.com/P3TERX/GeoLite.mmdb/raw/download/GeoLite2-Country.mmdb").openStream()
+                URI("https://github.com/P3TERX/GeoLite.mmdb/raw/download/GeoLite2-Country.mmdb").toURL().openStream()
                     .use { Files.copy(it, File(props.geoLitePath).toPath()) }
             } catch (e: Exception) {
                 log.error("Failed to download GeoLite2 database", e)