Remove non-blocking mailbox queue implementation (#7)

Author: xxlabaza

CHANGELOG.md

@@ -22,7 +22,19 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Turn on checkstyle JavaDocs module.
 - Add updates to the protocol, like new `ControlMessage`.
 - Add Spring Boot support.
-- Remove non blocking queues, because it doesn't guarantee the order.
+
+## [1.5.0](https://github.com/appulse-projects/encon-java/releases/tag/1.5.0) - 2018-07-07
+
+Remove non blocking queues, because it doesn't guarantee the order.
+
+### Changed
+
+- Replaced non-blocking queue to blocking.
+- Edit docs.
+
+### Removed
+
+- Non-blocking queues.
 
 ## [1.4.0](https://github.com/appulse-projects/encon-java/releases/tag/1.4.0) - 2018-07-07
 

encon-common/pom.xml

@@ -25,7 +25,7 @@ limitations under the License.
   <parent>
     <groupId>io.appulse.encon</groupId>
     <artifactId>encon-parent</artifactId>
-    <version>1.4.0</version>
+    <version>1.5.0</version>
   </parent>
 
   <artifactId>encon-common</artifactId>

encon-config/README.md

@@ -14,7 +14,7 @@ First of all, add config's dependency:
   <dependency>
     <groupId>io.appulse.encon</groupId>
     <artifactId>encon-config</artifactId>
-    <version>1.4.0</version>
+    <version>1.5.0</version>
   </dependency>
   ...
 </dependencies>
@@ -23,7 +23,7 @@ First of all, add config's dependency:
 **Gradle**:
 
 ```groovy
-compile 'io.appulse.encon.java:encon-config:1.4.0'
+compile 'io.appulse.encon.java:encon-config:1.5.0'
 ```
 
 ### File based configuration
@@ -57,8 +57,6 @@ defaults:
   distribution-flags:
     - MAP_TAG
     - BIG_CREATION
-  mailbox:
-    blocking: false
   server:
     boss-threads: 2
     worker-threads: 4
@@ -87,9 +85,7 @@ nodes:
       - BIG_CREATION
     mailboxes:
       - name: net_kernel
-        blocking: false
       - name: another
-        blocking: true
       - name: another_one
     server:
       port: 8971
@@ -101,7 +97,6 @@ nodes:
     cookie: popa
     mailboxes:
       - name: net_kernel
-        blocking: false
 
 ```
 
@@ -123,9 +118,6 @@ Config config = Config.builder()
             MAP_TAG,
             BIG_CREATION
         )))
-        .mailbox(MailboxConfig.builder()
-            .blocking(false)
-            .build())
         .server(ServerConfig.builder()
             .bossThreads(2)
             .workerThreads(4)
@@ -150,11 +142,9 @@ Config config = Config.builder()
         .distributionFlag(BIG_CREATION)
         .mailbox(MailboxConfig.builder()
             .name("net_kernel")
-            .blocking(false)
             .build())
         .mailbox(MailboxConfig.builder()
             .name("another")
-            .blocking(true)
             .build())
         .mailbox(MailboxConfig.builder()
             .name("another")
@@ -171,7 +161,6 @@ Config config = Config.builder()
         .cookie("popa")
         .mailbox(MailboxConfig.builder()
             .name("net_kernel")
-            .blocking(false)
             .build())
         .build()
     )

encon-config/pom.xml

@@ -25,7 +25,7 @@ limitations under the License.
   <parent>
     <groupId>io.appulse.encon</groupId>
     <artifactId>encon-parent</artifactId>
-    <version>1.4.0</version>
+    <version>1.5.0</version>
   </parent>
 
   <artifactId>encon-config</artifactId>

encon-config/src/main/java/io/appulse/encon/config/CompressionConfig.java

@@ -61,6 +61,11 @@ static CompressionConfig newInstance (@NonNull Map<String, Object> map) {
 
   Integer level;
 
+  /**
+   * Copy constructor.
+   *
+   * @param compressionConfig config to copy
+   */
   public CompressionConfig (CompressionConfig compressionConfig) {
     enabled = compressionConfig.getEnabled();
     level = compressionConfig.getLevel();

encon-config/src/main/java/io/appulse/encon/config/Config.java

@@ -117,6 +117,11 @@ private static Map<String, Map<String, Object>> parseYaml (@NonNull File file) {
 
   Map<String, NodeConfig> nodes;
 
+  /**
+   * Copy constructor.
+   *
+   * @param config config to copy
+   */
   public Config (Config config) {
     defaults = ofNullable(config.getDefaults())
         .map(Defaults::new)

encon-config/src/main/java/io/appulse/encon/config/Defaults.java

@@ -29,7 +29,6 @@
 import static io.appulse.epmd.java.core.model.Protocol.TCP;
 import static io.appulse.epmd.java.core.model.Version.R6;
 import static java.lang.Boolean.FALSE;
-import static java.lang.Boolean.TRUE;
 import static java.util.Arrays.asList;
 import static java.util.Locale.ENGLISH;
 import static java.util.Optional.ofNullable;
@@ -223,7 +222,6 @@ static Defaults newInstance (@NonNull Map<String, Object> map) {
 
   @Builder.Default
   MailboxConfig mailbox = MailboxConfig.builder()
-      .blocking(TRUE)
       .build();
 
   @Builder.Default
@@ -238,6 +236,11 @@ static Defaults newInstance (@NonNull Map<String, Object> map) {
       .level(-1)
       .build();
 
+  /**
+   * Copy constructor.
+   *
+   * @param defaults config to copy
+   */
   public Defaults (Defaults defaults) {
     epmdPort = defaults.getEpmdPort();
     type = defaults.getType();

encon-config/src/main/java/io/appulse/encon/config/MailboxConfig.java

@@ -48,21 +48,18 @@ static MailboxConfig newInstance (@NonNull Map<String, Object> map) {
         .map(Object::toString)
         .ifPresent(builder::name);
 
-    ofNullable(map.get("blocking"))
-        .map(Object::toString)
-        .map(Boolean::valueOf)
-        .ifPresent(builder::blocking);
-
     return builder.build();
   }
 
   String name;
 
-  Boolean blocking;
-
+  /**
+   * Copy constructor.
+   *
+   * @param mailboxConfig config for copying
+   */
   public MailboxConfig (MailboxConfig mailboxConfig) {
     name = mailboxConfig.getName();
-    blocking = mailboxConfig.getBlocking();
   }
 
   /**
@@ -73,9 +70,6 @@ public MailboxConfig (MailboxConfig mailboxConfig) {
    * @return reference to this object (for chain calls)
    */
   public MailboxConfig withDefaultsFrom (@NonNull MailboxConfig defaults) {
-    blocking = ofNullable(blocking)
-        .orElse(defaults.getBlocking());
-
     return this;
   }
 }

encon-config/src/main/java/io/appulse/encon/config/NodeConfig.java

@@ -155,6 +155,11 @@ static NodeConfig newInstance (@NonNull Map<String, Object> map) {
 
   CompressionConfig compression;
 
+  /**
+   * Copy constructor.
+   *
+   * @param nodeConfig config to copy
+   */
   public NodeConfig (NodeConfig nodeConfig) {
     epmdPort = nodeConfig.getEpmdPort();
     type = nodeConfig.getType();

encon-config/src/main/java/io/appulse/encon/config/ServerConfig.java

@@ -68,6 +68,11 @@ static ServerConfig newInstance (@NonNull Map<String, Object> map) {
 
   Integer workerThreads;
 
+  /**
+   * Copy constructor.
+   *
+   * @param serverConfig config to copy
+   */
   public ServerConfig (ServerConfig serverConfig) {
     port = serverConfig.getPort();
     bossThreads = serverConfig.getBossThreads();