multiple thread cache

Author: hoc081098

library/src/main/java/com/hoc081098/viewbindingdelegate/internal/cache.kt

@@ -28,31 +28,33 @@ import androidx.annotation.AnyThread
 import androidx.collection.ArrayMap
 import androidx.viewbinding.ViewBinding
 import java.lang.reflect.Method
-import java.util.*
 
 @AnyThread
 internal sealed interface MethodCache {
   fun <T : ViewBinding> getOrPut(clazz: Class<T>): Method
 }
 
 private abstract class AbstractMethodCache : MethodCache {
-  private val cache: MutableMap<Class<out ViewBinding>, Method> =
-    Collections.synchronizedMap(ArrayMap())
+  private val cache: MutableMap<Class<out ViewBinding>, Method> = ArrayMap()
 
   override fun <T : ViewBinding> getOrPut(clazz: Class<T>) =
-    cache.getOrPut(clazz) { clazz.findMethod() }
+    measureNanoTime("[${this::class.java.simpleName}-getOrPut] class=$clazz") {
+      synchronized(cache) {
+        cache.getOrPut(clazz) { clazz.findMethod() }
+      }
+    }
 
   abstract fun <T : ViewBinding> Class<T>.findMethod(): Method
 }
 
 private class BindMethodCache : AbstractMethodCache() {
   override fun <T : ViewBinding> Class<T>.findMethod() =
-    measureTimeMillis("[BindMethodCache-findBindMethod]") { findBindMethod() }
+    measureNanoTime("[BindMethodCache-findMethod] class=$this") { findBindMethod() }
 }
 
 private class InflateMethodCache : AbstractMethodCache() {
   override fun <T : ViewBinding> Class<T>.findMethod() =
-    measureTimeMillis("[InflateMethodCache-findInflateMethod]") { findInflateMethod() }
+    measureNanoTime("[InflateMethodCache-findMethod] class=$this") { findInflateMethod() }
 }
 
 internal object CacheContainer {

library/src/main/java/com/hoc081098/viewbindingdelegate/internal/preload.kt

@@ -63,13 +63,15 @@ internal object PreloadMethods {
     }
 
     ioExecutor.execute {
-      measureTimeMillis(tag) {
+      measureNanoTime(tag) {
         log { "$tag start..." }
 
         kClasses.forEach { kClass ->
           cache.getOrPut(kClass.java)
           log { "$tag processed $kClass" }
         }
+
+        log { "$tag done" }
       }
     }
   }

library/src/main/java/com/hoc081098/viewbindingdelegate/internal/utils.kt

@@ -44,7 +44,7 @@ internal inline fun log(crossinline message: () -> String) {
   }
 }
 
-internal inline fun <T> measureTimeMillis(tag: String, crossinline block: () -> T): T =
+internal inline fun <T> measureNanoTime(tag: String, crossinline block: () -> T): T =
   if (DEBUG) {
     val t: T
     val time = measureNanoTime { t = block() }