completed decode procedure framework

src/main/java/net/irext/decoder/businesslogic/DecodeLogic.java

@@ -1,12 +1,15 @@
 package net.irext.decoder.businesslogic;
 
 import net.irext.decoder.alioss.OSSHelper;
+import net.irext.decoder.cache.IDecodeSessionRepository;
 import net.irext.decoder.model.IRBinary;
 import net.irext.decoder.model.RemoteIndex;
 import net.irext.decoder.cache.IIRBinaryRepository;
 import net.irext.decoder.utils.FileUtil;
 import net.irext.decoder.utils.LoggerUtil;
 import net.irext.decoder.utils.MD5Util;
+import net.irext.decodesdk.IRDecode;
+import net.irext.decodesdk.bean.ACStatus;
 import org.apache.commons.io.IOUtils;
 
 import javax.servlet.ServletContext;
@@ -90,10 +93,31 @@ public class DecodeLogic {
         return null;
     }
 
-    public int[] decode() {
+    public int[] decode(IIRBinaryRepository irBinaryRepository, IDecodeSessionRepository decodeSessionRepository,
+            String sessionId, int remoteIndexId, ACStatus acStatus, int keyCode, int changeWindDirection) {
+        // since the binary is already opened and probably cached to redis, we just need to load it
+        Integer cachedRemoteIndexId = decodeSessionRepository.find(sessionId);
+        int []decoded = null;
+        if (null != cachedRemoteIndexId) {
+            byte[] remoteBinary = irBinaryRepository.find(cachedRemoteIndexId);
+            IRDecode irDecode = IRDecode.getInstance();
+            int ret = 0;
+            // int ret = irDecode.openBinary(categoryId, subCate, binaryContent, binaryContent.length);
+            if (0 == ret) {
+                decoded = irDecode.decodeBinary(keyCode, acStatus, changeWindDirection);
+            }
+            irDecode.closeBinary();
+            return decoded;
+        } else {
+            LoggerUtil.getInstance().trace(TAG, "session cache missed, need to re-open binary");
+        }
         return null;
     }
 
+    public void close(IDecodeSessionRepository decodeSessionRepository, String sessionId) {
+        decodeSessionRepository.delete(sessionId);
+    }
+
     // helper methods
     private FileInputStream getFile(File binFile, String downloadPath, String fileName, String checksum) {
         try {

src/main/java/net/irext/decoder/request/CloseRequest.java

@@ -12,22 +12,21 @@ package net.irext.decoder.request;
  */
 public class CloseRequest {
 
-    private int indexId;
+    private String sessionId;
 
-    public CloseRequest(int indexId) {
+    public CloseRequest(String sessionId) {
-        this.indexId = indexId;
+        this.sessionId = sessionId;
     }
 
     public CloseRequest() {
 
     }
 
-    public int getIndexId() {
+    public String getSessionId() {
-        return indexId;
+        return sessionId;
     }
 
-    public void setIndexId(int indexId) {
+    public void setSessionId(String sessionId) {
-        this.indexId = indexId;
+        this.sessionId = sessionId;
     }
-
 }

src/main/java/net/irext/decoder/service/IRDecodeService.java

@@ -102,13 +102,20 @@ public class IRDecodeService extends AbstractBaseService {
     public DecodeResponse irDecode(@RequestBody DecodeRequest decodeRequest) {
         try {
             int indexId = decodeRequest.getIndexId();
-            ACStatus acstatus = decodeRequest.getAcStatus();
+            ACStatus acStatus = decodeRequest.getAcStatus();
             int keyCode = decodeRequest.getKeyCode();
             int changeWindDir = decodeRequest.getChangeWindDir();
             String sessionId = decodeRequest.getSessionId();
 
             DecodeResponse response = new DecodeResponse();
-            int[] irArray = DecodeLogic.getInstance().decode();
+            int[] irArray = DecodeLogic.getInstance().decode(
+                    irBinaryRepository,
+                    decodeSessionRepository,
+                    sessionId,
+                    indexId,
+                    acStatus,
+                    keyCode,
+                    changeWindDir);
 
             return response;
         } catch (Exception e) {
@@ -120,10 +127,9 @@ public class IRDecodeService extends AbstractBaseService {
     @PostMapping("/close")
     public ServiceResponse irClose(@RequestBody CloseRequest closeRequest) {
         try {
-
+            String sessionId = closeRequest.getSessionId();
             ServiceResponse response = new ServiceResponse();
-            DecodeLogic.getInstance().decode();
+            DecodeLogic.getInstance().close(sessionId);
-
             return response;
         } catch (Exception e) {
             e.printStackTrace();