Add java websocket support (#137)

* add decode example for mic

* some changes to README.md

* add java websocket srv

* change to readwav to static

* make some changes to code comments

* little change for readme.md

* fix bug about multiple threads

* made little modification

* add protocol in readme, removed static Queue and add lmConfig

---------

Co-authored-by: root <root@localhost.localdomain>

java-api-examples/src/DecodeFile.java

@@ -49,7 +49,8 @@ public class DecodeFile {
       float rule3MinUtteranceLength = 20F;
       String decodingMethod = "greedy_search";
       int maxActivePaths = 4;
-
+      String lm_model="";
+	  float lm_scale=0.5F;
       rcgOjb =
           new OnlineRecognizer(
               tokens,
@@ -64,6 +65,8 @@ public class DecodeFile {
               rule2MinTrailingSilence,
               rule3MinUtteranceLength,
               decodingMethod,
+			  lm_model,
+			  lm_scale,
               maxActivePaths);
       streamObj = rcgOjb.createStream();
     } catch (Exception e) {