Github user sounakr commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/1152#discussion_r126904475
--- Diff:
core/src/main/java/org/apache/carbondata/core/dictionary/server/DictionaryServer.java
---
@@ -14,153 +14,28 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-package org.apache.carbondata.core.dictionary.server;
-
-import org.apache.carbondata.common.logging.LogService;
-import org.apache.carbondata.common.logging.LogServiceFactory;
-import org.apache.carbondata.core.constants.CarbonCommonConstants;
-import
org.apache.carbondata.core.dictionary.generator.key.DictionaryMessage;
-import
org.apache.carbondata.core.dictionary.generator.key.DictionaryMessageType;
-import org.apache.carbondata.core.util.CarbonProperties;
-
-import io.netty.bootstrap.ServerBootstrap;
-import io.netty.channel.ChannelInitializer;
-import io.netty.channel.ChannelOption;
-import io.netty.channel.ChannelPipeline;
-import io.netty.channel.EventLoopGroup;
-import io.netty.channel.nio.NioEventLoopGroup;
-import io.netty.channel.socket.SocketChannel;
-import io.netty.channel.socket.nio.NioServerSocketChannel;
-import io.netty.handler.codec.LengthFieldBasedFrameDecoder;
-
-/**
- * Dictionary Server to generate dictionary keys.
- */
-public class DictionaryServer {
-
- private static final LogService LOGGER =
-
LogServiceFactory.getLogService(DictionaryServer.class.getName());
- private DictionaryServerHandler dictionaryServerHandler;
-
- private EventLoopGroup boss;
- private EventLoopGroup worker;
- private int port;
- private static Object lock = new Object();
- private static DictionaryServer INSTANCE = null;
+package org.apache.carbondata.core.dictionary.server;
- private DictionaryServer(int port) {
- startServer(port);
- }
+import org.apache.spark.SparkConf;
- public static DictionaryServer getInstance(int port) {
- if (INSTANCE == null) {
- synchronized (lock) {
- if (INSTANCE == null) {
- INSTANCE = new DictionaryServer(port);
- }
- }
- }
- return INSTANCE;
- }
+public interface DictionaryServer {
- /**
- * start dictionary server
- *
- * @param port
- */
- private void startServer(int port) {
- dictionaryServerHandler = new DictionaryServerHandler();
- String workerThreads = CarbonProperties.getInstance()
- .getProperty(CarbonCommonConstants.DICTIONARY_WORKER_THREADS,
- CarbonCommonConstants.DICTIONARY_WORKER_THREADS_DEFAULT);
- boss = new NioEventLoopGroup(1);
- worker = new NioEventLoopGroup(Integer.parseInt(workerThreads));
- // Configure the server.
- bindToPort(port);
- }
+ public void startServer(SparkConf conf, String host, int port);
--- End diff --
Done
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