Stats printing

.gitignore

@@ -3,6 +3,7 @@ build/
 !gradle/wrapper/gradle-wrapper.jar
 !**/src/main/**/build/
 !**/src/test/**/build/
+gradle.properties
 
 ### IntelliJ IDEA ###
 .idea/modules.xml

gradle.properties

@@ -1 +0,0 @@
-kotlin.code.style=official

src/main/kotlin/nl/astraeus/persistence/Persistent.kt

@@ -29,7 +29,9 @@ class Persistent(
     try {
       block(transactions.get())
 
-      transactions.get().commit()
+      if (cleanup) {
+        transactions.get().commit()
+      }
     } finally {
       if (cleanup) {
         transactions.remove()

src/main/kotlin/nl/astraeus/persistence/Reference.kt

@@ -18,9 +18,9 @@ class Reference<S : Persistable, H : Persistable>(
 
   operator fun setValue(thisRef: H, property: KProperty<*>, value: S) {
     id = value.id
+    // todo: only store if not already stored?
     currentTransaction()?.store(value)
   }
-
 }
 
 class ListReference<S : Persistable, H : Persistable>(

src/main/kotlin/nl/astraeus/persistence/TransactionLog.kt

@@ -12,6 +12,22 @@ class TransactionLog(
     fileManager.findLastSnapshot().let { (after, snapshot) ->
       println("Last snapshot: $snapshot")
 
+      println("Snapshot:")
+      snapshot?.inputStream()?.use { input ->
+        ObjectInputStream(input).use { ois ->
+          val versionNumber = ois.readInt()
+          check(versionNumber == 1) { "Unsupported version number: $versionNumber" }
+          val transactionNumber = ois.readLong()
+          println("[$versionNumber]  $transactionNumber")
+          val data = ois.readObject() as MutableMap<Class<*>, TypeData>
+          println("Data:")
+          println("\tClasses:")
+          for ((cls, entries) in  data.entries) {
+            println("\t\t- $cls: ${entries.data.keys.size}")
+          }
+        }
+      }
+
       val transactions = fileManager.findTransactionsAfter(after ?: 0L)
 
       println("Transactions:")
@@ -22,7 +38,10 @@ class TransactionLog(
             check(versionNumber == 1) { "Unsupported version number: $versionNumber" }
             val transactionNumber = ois.readLong()
             val actions = ois.readObject() as Set<Action>
-            println("[$versionNumber]  $transactionNumber - ${actions.joinToString(",")}")
+            println("\t[$transactionNumber]")
+            for (action in actions) {
+              println("\t\t- $action")
+            }
           }
         }
       }

src/test/kotlin/nl/astraeus/persistence/TestPersistence.kt

@@ -3,6 +3,7 @@ package nl.astraeus.persistence
 import nl.astraeus.nl.astraeus.persistence.Persistable
 import nl.astraeus.nl.astraeus.persistence.Persistent
 import nl.astraeus.nl.astraeus.persistence.Reference
+import nl.astraeus.nl.astraeus.persistence.TransactionLog
 import nl.astraeus.nl.astraeus.persistence.find
 import nl.astraeus.nl.astraeus.persistence.findByIndex
 import nl.astraeus.nl.astraeus.persistence.index
@@ -23,6 +24,10 @@ class TestPersistence {
     companion object {
       private const val serialVersionUID: Long = 1L
     }
+
+    override fun toString(): String {
+      return "Company(id=$id, version=$version, name='$name')"
+    }
   }
 
   class Person(
@@ -36,6 +41,17 @@ class TestPersistence {
     companion object {
       private const val serialVersionUID: Long = 1L
     }
+
+    override fun toString(): String {
+      return "Person(id=$id, version=$version, name='$name', age=$age)"
+    }
+  }
+
+  @Test
+  fun showTransactions() {
+    val log = TransactionLog(File("data", "test-persistence"))
+
+    log.showTransactions()
   }
 
   @Test
@@ -153,7 +169,7 @@ class TestPersistence {
       }
     }
 
-    pst.snapshot()
+    //pst.snapshot()
 
     pst.transaction {
       store(

src/test/kotlin/nl/astraeus/persistence/TestThreaded.kt

@@ -3,6 +3,7 @@ package nl.astraeus.persistence
 import nl.astraeus.nl.astraeus.persistence.Persistable
 import nl.astraeus.nl.astraeus.persistence.Persistent
 import nl.astraeus.nl.astraeus.persistence.Reference
+import nl.astraeus.nl.astraeus.persistence.TransactionLog
 import nl.astraeus.nl.astraeus.persistence.count
 import nl.astraeus.nl.astraeus.persistence.index
 import nl.astraeus.nl.astraeus.persistence.searchIndex
@@ -23,6 +24,11 @@ class TestThreaded {
     companion object {
       private const val serialVersionUID: Long = 1L
     }
+
+    override fun toString(): String {
+      return "Company(id=$id, version=$version, name='$name', adres='$adres')"
+    }
+
   }
 
   class Person(
@@ -36,6 +42,17 @@ class TestThreaded {
     companion object {
       private const val serialVersionUID: Long = 1L
     }
+
+    override fun toString(): String {
+      return "Person(id=$id, version=$version, name='$name', age=$age)"
+    }
+  }
+
+  @Test
+  fun showTransactions() {
+    val log = TransactionLog(File("data", "test-threaded"))
+
+    log.showTransactions()
   }
 
   @Test
@@ -122,7 +139,7 @@ class TestThreaded {
       }
     }
 
-    pst.snapshot()
+    //pst.snapshot()
     pst.datastore.printStatus()
     pst.removeOldFiles()
   }