在不支持V8的服务器上切换为使用nashorn脚本引擎（性能较低且只支持ES5语法）

build.xml

@@ -88,8 +88,8 @@
             <param name="resources_from" value="${basedir}"/>
         </antcall>
         <antcall target="compile_javas">
-            <param name="source_jdk_version" value="1.6"/>
+            <param name="source_jdk_version" value="1.7"/>
-            <param name="target_jdk_version" value="1.6"/>
+            <param name="target_jdk_version" value="1.7"/>
             <param name="compile_jdk_version" value="${jdk.home}"/>
             <param name="compile_files" value="${basedir}/src"/>
         </antcall>

plugin.xml

@@ -3,12 +3,13 @@
     <id>com.fr.solution.plugin.db.redis.v10</id>
     <name><![CDATA[Redis数据集]]></name>
     <active>yes</active>
-    <version>6.0</version>
+    <version>6.1</version>
     <env-version>10.0</env-version>
     <jartime>2018-11-29</jartime>
     <vendor>richie</vendor>
     <description><![CDATA[可以连接Redis数据库，支持哈希表、列表、集合以及有序集合]]></description>
     <change-notes><![CDATA[
+        [2019-08-26]不支持V8引擎的机器上使用JDK内置的脚本引擎（仅支持ES5语法）。<br/>
         [2019-03-21]现在可以通过跳板服务连接redis。<br/>
         [2019-03-18]修复连接没有释放的问题。<br/>
         [2019-03-18]增加程序数据集，可以使用javascript进行取数，需要2019-03-01之后的版本。<br/>

src/main/java/com/fr/plugin/db/redis/core/RedisScriptTableDataModel.java

@@ -1,18 +1,11 @@
 package com.fr.plugin.db.redis.core;
 
-import com.eclipsesource.v8.V8;
-import com.eclipsesource.v8.V8Array;
-import com.eclipsesource.v8.V8Object;
-import com.fr.base.TableData;
 import com.fr.data.AbstractDataModel;
 import com.fr.plugin.db.redis.core.emb.Redis;
-import com.fr.plugin.db.redis.help.Console;
-import com.fr.plugin.db.redis.help.Files;
 import com.fr.plugin.db.redis.help.RedisClient;
-import com.fr.plugin.db.redis.util.RedisUtils;
+import com.fr.plugin.db.redis.help.RedisClientSelector;
-import com.fr.third.redis.clients.jedis.Jedis;
+import com.fr.plugin.db.redis.help.client.SimpleDataModel;
 
-import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -43,69 +36,15 @@ public class RedisScriptTableDataModel extends AbstractDataModel {
         }
         Redis redis = mc.createRedisClient();
         redis.getClient().select(dbIndex);
-        V8 v8 = V8.createV8Runtime();
+        RedisClient redisClient = RedisClientSelector.select(redis);
-        RedisClient client = new RedisClient(v8, redis.getClient());
+        SimpleDataModel simple = redisClient.build(redis, script, rowCount);
-        V8Object v8Console = initConsole(v8);
+        if (simple != null) {
-        V8Object v8Require = initRequire(v8);
+            this.columnNames = simple.getColumnNames();
-        V8Object v8Client = initRedis(v8, client);
+            this.data = simple.getData();
-
+            this.rowCount = simple.getRowCount();
-        v8.executeVoidScript(
-                "function unique(array) {return Array.from(new Set(array));};" +
-                "function merge(table, column) {return {content:table, column:column}};");
-
-        V8Object returnObj = v8.executeObjectScript(String.format("(function(){%s})();", script));
-
-        V8Array v8Column = returnObj.getArray("column");
-        V8Array v8Table = returnObj.getArray("content");
-        int columnCount = v8Column.length();
-        columnNames = new String[columnCount];
-        for (int i = 0; i < columnCount; i++) {
-            columnNames[i] = String.valueOf(v8Column.get(i));
         }
-        int returnRowCount = v8Table.length();
-        int realCount = rowCount == TableData.RESULT_ALL ? returnRowCount : Math.min(returnRowCount, this.rowCount);
-        for (int i = 0; i < realCount; i++) {
-            V8Array v8Row = v8Table.getArray(i);
-            List<Object> row = new ArrayList<Object>();
-            for (int j = 0, col = v8Row.length(); j < col; j++) {
-                row.add(v8Row.get(j));
-            }
-            v8Row.release();
-            data.add(row);
-        }
-        redis.close();
-        v8Table.release();
-        v8Column.release();
-        returnObj.release();
-        v8Client.release();
-        v8Require.release();
-        v8Console.release();
-
-        v8.release(true);
     }
 
-    private V8Object initConsole(V8 v8) {
-        V8Object v8Console = new V8Object(v8);
-        v8.add("console", v8Console);
-        Console console = new Console(v8);
-        RedisUtils.registerJavaMethods(v8Console, console);
-        return v8Console;
-    }
-
-    private V8Object initRequire(V8 v8) {
-        V8Object v8Files = new V8Object(v8);
-        v8.add("Files", v8Files);
-        Files console = new Files(v8);
-        RedisUtils.registerJavaMethods(v8Files, console);
-        return v8Files;
-    }
-
-    private V8Object initRedis(final V8 v8, final RedisClient client) {
-        V8Object v8Client = new V8Object(v8);
-        v8.add("redis", v8Client);
-        RedisUtils.registerJavaMethods(v8Client, client);
-        return v8Client;
-    }
 
     @Override
     public int getColumnCount() {

src/main/java/com/fr/plugin/db/redis/help/Console.java

@@ -1,16 +1,6 @@
 package com.fr.plugin.db.redis.help;
 
-import com.eclipsesource.v8.V8;
-import com.fr.general.IOUtils;
-import com.fr.io.utils.ResourceIOUtils;
 import com.fr.log.FineLoggerFactory;
-import com.fr.stable.EncodeConstants;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.InputStream;
-import java.io.UnsupportedEncodingException;
 
 /**
  * @author richie
@@ -19,16 +9,16 @@ import java.io.UnsupportedEncodingException;
  */
 public class Console {
 
-    private V8 v8;
+    public Console() {
 
-    public Console(V8 v8) {
-        this.v8 = v8;
     }
 
+    @ScriptBridge
     public void log(Object message) {
         FineLoggerFactory.getLogger().info(message == null ? null : message.toString());
     }
 
+    @ScriptBridge
     public void error(Object message) {
         FineLoggerFactory.getLogger().error(message == null ? null : message.toString());
     }

src/main/java/com/fr/plugin/db/redis/help/Files.java

@@ -21,6 +21,7 @@ public class Files {
         this.v8 = v8;
     }
 
+    @ScriptBridge
     public void require(String filePath) {
         InputStream in = ResourceIOUtils.read(filePath);
         if (in != null) {

src/main/java/com/fr/plugin/db/redis/help/RedisClient.java

@@ -1,102 +1,41 @@
 package com.fr.plugin.db.redis.help;
 
-import com.eclipsesource.v8.V8;
+import com.fr.plugin.db.redis.core.emb.Redis;
-import com.eclipsesource.v8.V8Array;
+import com.fr.plugin.db.redis.help.client.SimpleDataModel;
-import com.eclipsesource.v8.V8Object;
-import com.eclipsesource.v8.utils.V8ObjectUtils;
-import com.fr.log.FineLoggerFactory;
-import com.fr.third.redis.clients.jedis.Jedis;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
 
 /**
  * @author richie
  * @version 10.0
- * Created by richie on 2019-03-18
+ * Created by richie on 2019-08-26
  */
-public class RedisClient {
+public interface RedisClient<A, O> {
-
-    private Jedis jedis;
-    private V8 v8;
 
-    public RedisClient(V8 v8, Jedis jedis) {
+    SimpleDataModel build(Redis redis, String query, int limit);
-        this.jedis = jedis;
-        this.v8 = v8;
-    }
 
-    public String get(String key) {
+    @ScriptBridge
-        long start = System.currentTimeMillis();
+    String get(String key);
-        try {
-            return jedis.get(key);
-        } finally {
-            FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
-        }
-    }
 
-    public String hget(String key, String field) {
+    @ScriptBridge
-        long start = System.currentTimeMillis();
+    String hget(String key, String field);
-        try {
-            return jedis.hget(key, field);
-        } finally {
-            FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
-        }
-    }
 
-    public V8Array hkeys(String key) {
+    @ScriptBridge
-        long start = System.currentTimeMillis();
+    A hkeys(String key);
-        Set<String> set = jedis.keys(key);
-        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
-        return V8ObjectUtils.toV8Array(v8, new ArrayList<String>(set));
-    }
 
-    public V8Array hmget(String key, String... fields) {
+    @ScriptBridge
-        long start = System.currentTimeMillis();
+    A hmget(String key, String... fields);
-        List<String> list = jedis.hmget(key, fields);
-        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
-        return V8ObjectUtils.toV8Array(v8, list);
-    }
 
-    public V8Object hgetAll(String key) {
+    @ScriptBridge
-        long start = System.currentTimeMillis();
+    O hgetAll(String key);
-        Map<String, String> map = jedis.hgetAll(key);
-        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
-        return V8ObjectUtils.toV8Object(v8, map);
-    }
 
-    public V8Array keys(String pattern) {
+    @ScriptBridge
-        long start = System.currentTimeMillis();
+    A keys(String pattern);
-        Set<String> set = jedis.keys(pattern);
-        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
-        return V8ObjectUtils.toV8Array(v8, new ArrayList<String>(set));
-    }
 
-    public V8Array lrange(String key, long start, long end) {
+    @ScriptBridge
-        long start0 = System.currentTimeMillis();
+    A lrange(String key, long start, long end);
-        List<String> list = jedis.lrange(key, start, end);
-        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start0);
-        return V8ObjectUtils.toV8Array(v8, list);
-    }
 
-    public V8Array mget(V8Array keys) {
+    @ScriptBridge
-        long start = System.currentTimeMillis();
+    A mget(A keys);
-        int len = keys.length();
-        String[] parameters = new String[len];
-        for (int i = 0; i < len; i ++) {
-            parameters[i] = keys.getString(i);
-        }
-        List<String> list = jedis.mget(parameters);
-        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
-        keys.release();
-        return V8ObjectUtils.toV8Array(v8, list);
-    }
 
-    public V8Array smembers(String key) {
+    @ScriptBridge
-        long start = System.currentTimeMillis();
+    A smembers(String key);
-        Set<String> set = jedis.smembers(key);
-        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
-        return V8ObjectUtils.toV8Array(v8, new ArrayList<String>(set));
-    }
 }

src/main/java/com/fr/plugin/db/redis/help/RedisClientSelector.java

@@ -0,0 +1,36 @@
+package com.fr.plugin.db.redis.help;
+
+import com.eclipsesource.v8.V8;
+import com.fr.plugin.db.redis.core.emb.Redis;
+import com.fr.plugin.db.redis.help.client.RedisNashornClient;
+import com.fr.plugin.db.redis.help.client.RedisV8Client;
+
+/**
+ * @author richie
+ * @version 10.0
+ * Created by richie on 2019-08-26
+ */
+public class RedisClientSelector {
+
+    private final static boolean SUPPORT_J2V8 = isSupportJ2v8();
+
+    private static boolean isSupportJ2v8() {
+        V8 v8;
+        try {
+            v8 = V8.createV8Runtime();
+        } catch (IllegalStateException ex) {
+            return false;
+        }
+        v8.release();
+        return true;
+    }
+
+    public static RedisClient select(Redis redis) {
+        if (SUPPORT_J2V8) {
+            return new RedisV8Client(redis.getClient());
+        } else {
+            return new RedisNashornClient(redis.getClient());
+        }
+    }
+
+}

src/main/java/com/fr/plugin/db/redis/help/ScriptBridge.java

@@ -0,0 +1,18 @@
+package com.fr.plugin.db.redis.help;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Inherited;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * @author richie
+ * @version 10.0
+ * Created by richie on 2019-08-26
+ */
+@Target(ElementType.METHOD)
+@Retention(RetentionPolicy.RUNTIME)
+@Inherited
+public @interface ScriptBridge {
+}

src/main/java/com/fr/plugin/db/redis/help/client/BaseRedisClient.java

@@ -0,0 +1,41 @@
+package com.fr.plugin.db.redis.help.client;
+
+import com.fr.log.FineLoggerFactory;
+import com.fr.plugin.db.redis.help.ScriptBridge;
+import com.fr.plugin.db.redis.help.RedisClient;
+import com.fr.third.redis.clients.jedis.Jedis;
+
+/**
+ * @author richie
+ * @version 10.0
+ * Created by richie on 2019-08-26
+ */
+public abstract class BaseRedisClient<A, O> implements RedisClient<A, O> {
+
+    Jedis jedis;
+
+    BaseRedisClient(Jedis jedis) {
+        this.jedis = jedis;
+    }
+
+    @ScriptBridge
+    public String get(String key) {
+        long start = System.currentTimeMillis();
+        try {
+            return jedis.get(key);
+        } finally {
+            FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        }
+    }
+
+    @ScriptBridge
+    public String hget(String key, String field) {
+        long start = System.currentTimeMillis();
+        try {
+            return jedis.hget(key, field);
+        } finally {
+            FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        }
+    }
+
+}

src/main/java/com/fr/plugin/db/redis/help/client/RedisNashornClient.java

@@ -0,0 +1,172 @@
+package com.fr.plugin.db.redis.help.client;
+
+import com.fr.base.TableData;
+import com.fr.log.FineLoggerFactory;
+import com.fr.plugin.db.redis.core.emb.Redis;
+import com.fr.plugin.db.redis.help.Console;
+import com.fr.plugin.db.redis.help.ScriptBridge;
+import com.fr.third.redis.clients.jedis.Jedis;
+
+import javax.script.ScriptEngine;
+import javax.script.ScriptEngineFactory;
+import javax.script.ScriptEngineManager;
+import javax.script.ScriptException;
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.TreeMap;
+
+/**
+ * @author richie
+ * @version 10.0
+ * Created by richie on 2019-08-26
+ */
+public class RedisNashornClient extends BaseRedisClient<Object[], Map<Object, Object>> {
+
+    private static final String PREPARE_SCRIPT =
+            "function unique(array) {var res = [];for (var i = 0, arrayLen = array.length; i < arrayLen; i++) {for (var j = 0, resLen = res.length; j < resLen; j++ ) {if (array[i] === res[j]) {break;}} if (j === resLen) {res.push(array[i])}} return res;}\n" +
+            "function merge(table, column) {return {content:table, column:column}};";
+
+    private ScriptEngine scriptEngine;
+
+    public RedisNashornClient(Jedis jedis) {
+        super(jedis);
+        this.scriptEngine = findScriptEngine();
+    }
+
+    @Override
+    @ScriptBridge
+    public Object[] hkeys(String key) {
+        long start = System.currentTimeMillis();
+        Set<String> set = jedis.keys(key);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        return set.toArray(new String[0]);
+    }
+
+    @Override
+    @ScriptBridge
+    public Object[] hmget(String key, String... fields) {
+        long start = System.currentTimeMillis();
+        List<String> list = jedis.hmget(key, fields);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        return list.toArray(new String[0]);
+    }
+
+    @Override
+    @ScriptBridge
+    public Map<Object, Object> hgetAll(String key) {
+        long start = System.currentTimeMillis();
+        Map<String, String> map = jedis.hgetAll(key);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        return new TreeMap<Object, Object>(map);
+    }
+
+    @Override
+    @ScriptBridge
+    public Object[] keys(String pattern) {
+        long start = System.currentTimeMillis();
+        Set<String> set = jedis.keys(pattern);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        return set.toArray(new String[0]);
+    }
+
+    @Override
+    @ScriptBridge
+    public Object[] lrange(String key, long start, long end) {
+        long start0 = System.currentTimeMillis();
+        List<String> list = jedis.lrange(key, start, end);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start0);
+        return list.toArray(new String[0]);
+    }
+
+    @Override
+    @ScriptBridge
+    public Object[] mget(Object[] keys) {
+        long start = System.currentTimeMillis();
+        int len = keys.length;
+        String[] parameters = new String[len];
+        for (int i = 0; i < len; i ++) {
+            parameters[i] = String.valueOf(keys[i]);
+        }
+        List<String> list = jedis.mget(parameters);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        return list.toArray(new String[0]);
+    }
+
+    @Override
+    @ScriptBridge
+    public Object[] smembers(String key) {
+        long start = System.currentTimeMillis();
+        Set<String> set = jedis.smembers(key);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        return set.toArray(new String[0]);
+    }
+
+    @Override
+    public SimpleDataModel build(Redis redis, String query, int limit) {
+        scriptEngine.put("console", new Console());
+        scriptEngine.put("redis", new RedisNashornClient(redis.getClient()));
+        try {
+            scriptEngine.eval(PREPARE_SCRIPT);
+            Map<String, Map<String, Object>> r = (Map<String, Map<String, Object>>) scriptEngine.eval("(function(){" + query + "})();");
+
+            Map<String, Object> columns = r.get("column");
+            int columnCount = columns.size();
+            String[] columnNames = new String[columnCount];
+            int k = 0;
+            for (Map.Entry<String, Object> entry : columns.entrySet()) {
+                columnNames[k] = String.valueOf(entry.getValue());
+                k++;
+            }
+
+            Map<String, Object> content = r.get("content");
+            int returnRowCount = content.size();
+            int realCount = limit == TableData.RESULT_ALL ? returnRowCount : Math.min(returnRowCount, limit);
+
+            List<List<Object>> data = new ArrayList<List<Object>>();
+            int i = 0;
+            for (Map.Entry<String, Object> entry : content.entrySet()) {
+                if (i >= realCount) {
+                    break;
+                }
+                List<Object> row = new ArrayList<Object>();
+
+                Object el = entry.getValue();
+                if (el instanceof Map) {
+                    Map<String, Object> rowCollection = (Map<String, Object>)entry.getValue();
+                    for (Map.Entry<String, Object> rowEntry : rowCollection.entrySet()) {
+                        row.add(rowEntry.getValue());
+                    }
+                } else if (el instanceof Object[]) {
+                    Object[] array = (Object[])el;
+                    row.addAll(Arrays.asList(array));
+                }
+
+                data.add(row);
+                i++;
+            }
+            return new SimpleDataModel(columnNames, data, realCount);
+        } catch (ScriptException e) {
+            FineLoggerFactory.getLogger().error(e.getMessage(), e);
+        }
+        return null;
+    }
+
+    private static ScriptEngine findScriptEngine() {
+        ScriptEngineManager scriptEngineManager = new ScriptEngineManager();
+        ScriptEngine engine = scriptEngineManager.getEngineByName("nashorn");
+        if(engine == null) {
+            List<ScriptEngineFactory> factories = scriptEngineManager.getEngineFactories();
+            for (ScriptEngineFactory factory : factories) {
+                ScriptEngine current = factory.getScriptEngine();
+                if (current != null) {
+                    engine = current;
+                }
+            }
+        }
+        return engine;
+    }
+}

src/main/java/com/fr/plugin/db/redis/help/client/RedisV8Client.java

@@ -0,0 +1,171 @@
+package com.fr.plugin.db.redis.help.client;
+
+import com.eclipsesource.v8.V8;
+import com.eclipsesource.v8.V8Array;
+import com.eclipsesource.v8.V8Object;
+import com.eclipsesource.v8.utils.V8ObjectUtils;
+import com.fr.base.TableData;
+import com.fr.log.FineLoggerFactory;
+import com.fr.plugin.db.redis.core.emb.Redis;
+import com.fr.plugin.db.redis.help.Console;
+import com.fr.plugin.db.redis.help.Files;
+import com.fr.plugin.db.redis.help.ScriptBridge;
+import com.fr.plugin.db.redis.util.RedisUtils;
+import com.fr.third.redis.clients.jedis.Jedis;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * @author richie
+ * @version 10.0
+ * Created by richie on 2019-03-18
+ */
+public class RedisV8Client extends BaseRedisClient<V8Array, V8Object> {
+
+    private V8 v8;
+
+    public RedisV8Client(Jedis jedis) {
+        super(jedis);
+        this.v8 = V8.createV8Runtime();
+    }
+
+    @Override
+    @ScriptBridge
+    public V8Array hkeys(String key) {
+        long start = System.currentTimeMillis();
+        Set<String> set = jedis.keys(key);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        return V8ObjectUtils.toV8Array(v8, new ArrayList<String>(set));
+    }
+
+    @Override
+    @ScriptBridge
+    public V8Array hmget(String key, String... fields) {
+        long start = System.currentTimeMillis();
+        List<String> list = jedis.hmget(key, fields);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        return V8ObjectUtils.toV8Array(v8, list);
+    }
+
+    @Override
+    @ScriptBridge
+    public V8Object hgetAll(String key) {
+        long start = System.currentTimeMillis();
+        Map<String, String> map = jedis.hgetAll(key);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        return V8ObjectUtils.toV8Object(v8, map);
+    }
+
+    @Override
+    @ScriptBridge
+    public V8Array keys(String pattern) {
+        long start = System.currentTimeMillis();
+        Set<String> set = jedis.keys(pattern);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        return V8ObjectUtils.toV8Array(v8, new ArrayList<String>(set));
+    }
+
+    @Override
+    @ScriptBridge
+    public V8Array lrange(String key, long start, long end) {
+        long start0 = System.currentTimeMillis();
+        List<String> list = jedis.lrange(key, start, end);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start0);
+        return V8ObjectUtils.toV8Array(v8, list);
+    }
+
+    @Override
+    @ScriptBridge
+    public V8Array mget(V8Array keys) {
+        long start = System.currentTimeMillis();
+        int len = keys.length();
+        String[] parameters = new String[len];
+        for (int i = 0; i < len; i ++) {
+            parameters[i] = keys.getString(i);
+        }
+        List<String> list = jedis.mget(parameters);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        keys.release();
+        return V8ObjectUtils.toV8Array(v8, list);
+    }
+
+    @Override
+    @ScriptBridge
+    public V8Array smembers(String key) {
+        long start = System.currentTimeMillis();
+        Set<String> set = jedis.smembers(key);
+        FineLoggerFactory.getLogger().info("Fetch data from redis spend time {} ms.", System.currentTimeMillis() - start);
+        return V8ObjectUtils.toV8Array(v8, new ArrayList<String>(set));
+    }
+
+    @Override
+    public SimpleDataModel build(Redis redis, String script, int limit) {
+        RedisV8Client client = new RedisV8Client(redis.getClient());
+        V8Object v8Console = initConsole(v8);
+        V8Object v8Require = initRequire(v8);
+        V8Object v8Client = initRedis(v8, client);
+
+        v8.executeVoidScript(
+                "function unique(array) {return Array.from(new Set(array));};" +
+                        "function merge(table, column) {return {content:table, column:column}};");
+
+
+        V8Object returnObj = v8.executeObjectScript(String.format("(function(){%s})();", script));
+
+        V8Array v8Column = returnObj.getArray("column");
+        V8Array v8Table = returnObj.getArray("content");
+        int columnCount = v8Column.length();
+        String[] columnNames = new String[columnCount];
+        for (int i = 0; i < columnCount; i++) {
+            columnNames[i] = String.valueOf(v8Column.get(i));
+        }
+        int returnRowCount = v8Table.length();
+        int realCount = limit == TableData.RESULT_ALL ? returnRowCount : Math.min(returnRowCount, limit);
+        List<List<Object>> data = new ArrayList<List<Object>>();
+        for (int i = 0; i < realCount; i++) {
+            V8Array v8Row = v8Table.getArray(i);
+            List<Object> row = new ArrayList<Object>();
+            for (int j = 0, col = v8Row.length(); j < col; j++) {
+                row.add(v8Row.get(j));
+            }
+            v8Row.release();
+            data.add(row);
+        }
+        redis.close();
+        v8Table.release();
+        v8Column.release();
+        returnObj.release();
+        v8Client.release();
+        v8Require.release();
+        v8Console.release();
+
+        v8.release(true);
+        return new SimpleDataModel(columnNames, data, realCount);
+    }
+
+    private V8Object initConsole(V8 v8) {
+        V8Object v8Console = new V8Object(v8);
+        v8.add("console", v8Console);
+        Console console = new Console();
+        RedisUtils.registerJavaMethods(v8Console, console);
+        return v8Console;
+    }
+
+    private V8Object initRequire(V8 v8) {
+        V8Object v8Files = new V8Object(v8);
+        v8.add("Files", v8Files);
+        Files console = new Files(v8);
+        RedisUtils.registerJavaMethods(v8Files, console);
+        return v8Files;
+    }
+
+    private V8Object initRedis(final V8 v8, final RedisV8Client client) {
+        V8Object v8Client = new V8Object(v8);
+        v8.add("redis", v8Client);
+        RedisUtils.registerJavaMethods(v8Client, client);
+        return v8Client;
+    }
+}

src/main/java/com/fr/plugin/db/redis/help/client/SimpleDataModel.java

@@ -0,0 +1,46 @@
+package com.fr.plugin.db.redis.help.client;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * @author richie
+ * @version 10.0
+ * Created by richie on 2019-08-26
+ */
+public class SimpleDataModel {
+
+    private int rowCount;
+    private List<List<Object>> data = new ArrayList<List<Object>>();
+    private String[] columnNames = null;
+
+    SimpleDataModel(String[] columnNames, List<List<Object>> data, int rowCount){
+        this.columnNames = columnNames;
+        this.data = data;
+        this.rowCount = rowCount;
+    }
+
+    public int getRowCount() {
+        return rowCount;
+    }
+
+    public void setRowCount(int rowCount) {
+        this.rowCount = rowCount;
+    }
+
+    public List<List<Object>> getData() {
+        return data;
+    }
+
+    public void setData(List<List<Object>> data) {
+        this.data = data;
+    }
+
+    public String[] getColumnNames() {
+        return columnNames;
+    }
+
+    public void setColumnNames(String[] columnNames) {
+        this.columnNames = columnNames;
+    }
+}

src/main/java/com/fr/plugin/db/redis/util/RedisUtils.java

@@ -3,6 +3,7 @@ package com.fr.plugin.db.redis.util;
 import com.eclipsesource.v8.V8Object;
 import com.fr.base.Parameter;
 import com.fr.base.TemplateUtils;
+import com.fr.plugin.db.redis.help.ScriptBridge;
 import com.fr.stable.ArrayUtils;
 import com.fr.third.redis.clients.jedis.Jedis;
 
@@ -41,9 +42,11 @@ public class RedisUtils {
     }
 
     public static void registerJavaMethods(V8Object v8Object, Object target) {
-        Method[] methods = target.getClass().getDeclaredMethods();
+        Method[] methods = target.getClass().getMethods();
         for (Method m : methods) {
-            v8Object.registerJavaMethod(target, m.getName(), m.getName(), m.getParameterTypes());
+            if (m.getAnnotation(ScriptBridge.class) != null) {
+                v8Object.registerJavaMethod(target, m.getName(), m.getName(), m.getParameterTypes());
+            }
         }
     }
 }