fixed #211 & 3.4.0 release

.travis.yml

@@ -49,5 +49,5 @@ deploy:
 
 env:
   global:
-    - NITRITE_VERSION=3.4.0-SNAPSHOT
+    - NITRITE_VERSION=3.4.0
     - PGP_KEY_FILE=~/secring.gpg

gradle.properties

@@ -24,7 +24,7 @@
 org.gradle.jvmargs=-Xmx1024m
 
 # artifact version
-nitriteVersion=3.4.0-SNAPSHOT
+nitriteVersion=3.4.0
 
 # nitrite dependency
 asciidoctorVersion=1.5.6

nitrite/src/docs/asciidoc/features.adoc

@@ -1,5 +1,5 @@
 * Embedded key-value/document and object store
-* In-memory off-heap store
+* In-memory (on/off)-heap store
 * Single file store
 * Very fast and lightweight MongoDB like API
 * Indexing

nitrite/src/docs/asciidoc/index.adoc

@@ -1,6 +1,6 @@
 = Nitrite
 Anindya Chatterjee <anindya@dizitart.com>
-v3.3.0, {docdate} {doctime}
+v3.4.0, {docdate} {doctime}
 :description: Nitrite database is an open source Nosql embedded persistent document store written in Java. It has MongoDB like API. It supports both in-memory and single file based persistent store powered by MVStore engine of h2 database. Nitrite can be used in desktop as well as mobile applications like android.
 :keywords: nitrite, nosql, embedded, embedded document store, android, android nosql database, java, key value store, document store, object store, persistent store, index, indexing, fulltext search, embedded mongo,
 :page-layout: docs
@@ -12,7 +12,7 @@ v3.3.0, {docdate} {doctime}
 :toclevels: 4
 :title-logo-image: image:images/nitrite-logo.svg[pdfwidth=4.25in,align=center]
 :homepage: http://nitrite.dizitart.org
-:version: 3.3.0
+:version: 3.4.0
 :source-highlighter: pygments
 :pygments-style: tango
 :linkattrs:

nitrite/src/docs/asciidoc/nitrite-database/nitritebuilder.adoc

@@ -12,10 +12,18 @@ based database. If the file exists, builder will try to open the existing databa
 NOTE: If the existing database file is corrupted, while opening, nitrite will try to recover
 from it by restoring the last known good version.
 
+.Create an in-memory database
+[source,java]
+--
+Nitrite db = Nitrite.builder()
+        .openOrCreate();
+--
+
 .Create an in-memory database with off-heap storage
 [source,java]
 --
 Nitrite db = Nitrite.builder()
+        .enableOffHeapStorage()
         .openOrCreate();
 --
 

nitrite/src/main/java/org/dizitart/no2/NitriteBuilder.java

@@ -109,6 +109,7 @@ public class NitriteBuilder {
     private boolean autoCommit = true;
     private boolean autoCompact = true;
     private boolean shutdownHook = true;
+    private boolean offHeapStorage = false;
     private TextIndexingService textIndexingService;
     private TextTokenizer textTokenizer;
     private NitriteMapper nitriteMapper;
@@ -332,6 +333,17 @@ public NitriteBuilder registerModule(Module module) {
         return this;
     }
 
+
+    /**
+     * Enables off-heap storage for in-memory database.
+     *
+     * @return the {@link NitriteBuilder} instance.
+     * */
+    public NitriteBuilder enableOffHeapStorage() {
+        this.offHeapStorage = true;
+        return this;
+    }
+
     /**
      * Opens or creates a new database. If it is an in-memory store, then it
      * will create a new one. If it is a file based store, and if the file does not
@@ -429,8 +441,7 @@ private Nitrite openOrCreateInternal(String userId, String password) {
             builder = builder.autoCommitDisabled();
         }
 
-        if (isNullOrEmpty(filePath)) {
-            // for in memory store use off heap storage
+        if (isNullOrEmpty(filePath) && offHeapStorage) {
             builder = builder.fileStore(new OffHeapStore());
         }
 

nitrite/src/test/java/org/dizitart/no2/NitriteBuilderTest.java

@@ -56,6 +56,7 @@ public void testConfig() throws IOException {
         builder.filePath(filePath);
         builder.textIndexingService(textIndexingService);
         builder.textTokenizer(textTokenizer);
+        builder.enableOffHeapStorage();
 
         Nitrite db = builder.openOrCreate();
         NitriteContext context = db.getContext();