优化sncp

src/main/java/org/redkale/boot/Application.java

@@ -612,7 +612,7 @@ public final class Application {
         DefaultAnyValue tarnsportConf = DefaultAnyValue.create(TransportFactory.NAME_POOLMAXCONNS, System.getProperty("redkale.net.transport.pool.maxconns", "100"))
             .addValue(TransportFactory.NAME_PINGINTERVAL, System.getProperty("redkale.net.transport.ping.interval", "30"))
             .addValue(TransportFactory.NAME_CHECKINTERVAL, System.getProperty("redkale.net.transport.check.interval", "30"));
-        this.sncpTransportFactory.init(tarnsportConf, Sncp.PING_BUFFER, Sncp.PONG_BUFFER.remaining());
+        this.sncpTransportFactory.init(tarnsportConf, ByteBuffer.wrap(Sncp.getPingBytes()).asReadOnlyBuffer(), Sncp.getPongBytes().length);
         this.clusterAgent = cluster;
         this.messageAgents = mqs;
         if (compileMode || this.classLoader instanceof RedkaleClassLoader.RedkaleCacheClassLoader) {

src/main/java/org/redkale/convert/ConvertFactory.java

@@ -1102,6 +1102,8 @@ public abstract class ConvertFactory<R extends Reader, W extends Writer> {
             decoder = createStreamDecoder(type);
         } else if (Map.class.isAssignableFrom(clazz)) {
             decoder = createMapDecoder(type);
+        } else if (CompletionHandler.class.isAssignableFrom(clazz)) {
+            decoder = CompletionHandlerSimpledCoder.instance;
         } else if (Optional.class == clazz) {
             decoder = new OptionalCoder(this, type);
         } else if (clazz == Object.class) {

src/main/java/org/redkale/mq/MessageRecord.java

@@ -12,7 +12,7 @@ import org.redkale.convert.*;
 import org.redkale.convert.bson.BsonConvert;
 import org.redkale.convert.json.JsonConvert;
 import org.redkale.net.http.HttpSimpleRequest;
-import org.redkale.net.sncp.SncpRequest;
+import org.redkale.net.sncp.Sncp;
 
 /**
  * 存在MQ里面的数据结构<p>
@@ -318,8 +318,8 @@ public class MessageRecord implements Serializable {
             sb.append(",\"respTopic\":\"").append(this.respTopic).append("\"");
         }
         if (this.content != null) {
-            if (this.ctype == CTYPE_BSON_RESULT && this.content.length > SncpRequest.HEADER_SIZE) {
+            if (this.ctype == CTYPE_BSON_RESULT && this.content.length > Sncp.HEADER_SIZE) {
-                int offset = SncpRequest.HEADER_SIZE + 1; //循环占位符
+                int offset = Sncp.HEADER_SIZE + 1; //循环占位符
                 Object rs = BsonConvert.root().convertFrom(Object.class, this.content, offset, this.content.length - offset);
                 sb.append(",\"content\":").append(rs);
             } else if (this.ctype == CTYPE_HTTP_REQUEST) {

src/main/java/org/redkale/mq/SncpMessageResponse.java

@@ -6,7 +6,6 @@
 package org.redkale.mq;
 
 import org.redkale.convert.bson.BsonWriter;
-import static org.redkale.net.sncp.SncpRequest.HEADER_SIZE;
 import org.redkale.net.sncp.*;
 import org.redkale.util.ByteArray;
 
@@ -51,14 +50,14 @@ public class SncpMessageResponse extends SncpResponse {
             callback.run();
         }
         if (out == null) {
-            final ByteArray result = new ByteArray(SncpRequest.HEADER_SIZE);
+            final ByteArray result = new ByteArray(Sncp.HEADER_SIZE);
             fillHeader(result, 0, retcode);
             producer.apply(messageClient.createMessageRecord(message.getSeqid(), message.getRespTopic(), null, (byte[]) null));
             return;
         }
         final int respBodyLength = out.count(); //body总长度
         final ByteArray result = out.toByteArray();
-        fillHeader(result, respBodyLength - HEADER_SIZE, retcode);
+        fillHeader(result, respBodyLength - Sncp.HEADER_SIZE, retcode);
         producer.apply(messageClient.createMessageRecord(message.getSeqid(), message.getRespTopic(), null, result.getBytes()));
     }
 }

src/main/java/org/redkale/net/sncp/Sncp.java

@@ -11,7 +11,6 @@ import static java.lang.annotation.RetentionPolicy.RUNTIME;
 import java.lang.annotation.*;
 import java.lang.reflect.*;
 import java.net.InetSocketAddress;
-import java.nio.ByteBuffer;
 import java.nio.channels.CompletionHandler;
 import java.util.*;
 import org.redkale.annotation.*;
@@ -38,9 +37,20 @@ import org.redkale.util.*;
  */
 public abstract class Sncp {
 
-    public static final ByteBuffer PING_BUFFER = ByteBuffer.wrap("PING".getBytes()).asReadOnlyBuffer();
+    public static final int HEADER_SIZE = 60;
 
-    public static final ByteBuffer PONG_BUFFER = ByteBuffer.wrap("PONG".getBytes()).asReadOnlyBuffer();
+    private static final byte[] PING_BYTES = new ByteArray(HEADER_SIZE)
+        .putLong(0L) //8 seqid
+        .putChar((char) HEADER_SIZE) //2 headerSize
+        .putUint128(Uint128.ZERO) //16 serviceid
+        .putInt(0) //4 serviceVersion
+        .putUint128(Uint128.ZERO) //16 actionid
+        .put(new byte[6]) //6 addr 
+        .putInt(0) //4 bodyLength
+        .putInt(0) //4 retcode
+        .getBytes();
+
+    private static final byte[] PONG_BYTES = Arrays.copyOf(PING_BYTES, PING_BYTES.length);
 
     static final String FIELDPREFIX = "_redkale";
 
@@ -70,6 +80,14 @@ public abstract class Sncp {
     private Sncp() {
     }
 
+    public static byte[] getPingBytes() {
+        return Arrays.copyOf(PING_BYTES, PING_BYTES.length);
+    }
+
+    public static byte[] getPongBytes() {
+        return Arrays.copyOf(PONG_BYTES, PONG_BYTES.length);
+    }
+
     public static Uint128 actionid(final RpcAction action) {
         return hash(action.name());
     }

src/main/java/org/redkale/net/sncp/SncpClient.java

@@ -18,6 +18,7 @@ import org.redkale.convert.bson.*;
 import org.redkale.convert.json.*;
 import org.redkale.mq.*;
 import org.redkale.net.*;
+import static org.redkale.net.sncp.Sncp.HEADER_SIZE;
 import org.redkale.net.sncp.Sncp.SncpDyn;
 import static org.redkale.net.sncp.SncpRequest.*;
 import static org.redkale.net.sncp.SncpResponse.fillRespHeader;
@@ -62,9 +63,6 @@ public final class SncpClient {
 
     protected final String topic;
 
-    @Resource
-    protected JsonConvert jsonConvert;
-
     @Resource
     protected BsonConvert bsonConvert;
 

src/main/java/org/redkale/net/sncp/SncpDispatcherServlet.java

@@ -21,6 +21,8 @@ public class SncpDispatcherServlet extends DispatcherServlet<Uint128, SncpContex
 
     private final Object sncplock = new Object();
 
+    private final byte[] pongBytes = Sncp.getPongBytes();
+
     @Override
     public void addServlet(SncpServlet servlet, Object attachment, AnyValue conf, Uint128... mappings) {
         synchronized (sncplock) {
@@ -70,7 +72,7 @@ public class SncpDispatcherServlet extends DispatcherServlet<Uint128, SncpContex
     @Override
     public void execute(SncpRequest request, SncpResponse response) throws IOException {
         if (request.isPing()) {
-            response.finishBuffer(false, Sncp.PONG_BUFFER.duplicate());
+            response.finish(pongBytes);
             return;
         }
         SncpServlet servlet = (SncpServlet) mappingServlet(request.getServiceid());

src/main/java/org/redkale/net/sncp/SncpRequest.java

@@ -11,6 +11,7 @@ import java.nio.ByteBuffer;
 import java.util.logging.*;
 import org.redkale.convert.bson.BsonConvert;
 import org.redkale.net.Request;
+import static org.redkale.net.sncp.Sncp.HEADER_SIZE;
 import org.redkale.util.Uint128;
 
 /**
@@ -22,8 +23,6 @@ import org.redkale.util.Uint128;
  */
 public class SncpRequest extends Request<SncpContext> {
 
-    public static final int HEADER_SIZE = 60;
-
     public static final byte[] DEFAULT_HEADER = new byte[HEADER_SIZE];
 
     protected static final int READ_STATE_ROUTE = 1;
@@ -63,14 +62,6 @@ public class SncpRequest extends Request<SncpContext> {
 
     @Override  //request.header与response.header数据格式保持一致
     protected int readHeader(ByteBuffer buffer, Request last) {
-        if (buffer.remaining() == Sncp.PING_BUFFER.remaining()) {
-            if (buffer.hasRemaining()) {
-                buffer.get(new byte[buffer.remaining()]);
-            }
-            this.ping = true;  //Sncp.PING_BUFFER
-            this.readState = READ_STATE_END;
-            return 0;
-        }
         //---------------------head----------------------------------
         if (this.readState == READ_STATE_ROUTE) {
             if (buffer.remaining() < HEADER_SIZE) {
@@ -89,7 +80,7 @@ public class SncpRequest extends Request<SncpContext> {
             buffer.get(addrBytes); //ipaddr   //6
             this.bodyLength = buffer.getInt(); //4
 
-            if (buffer.getInt() != 0) { //4
+            if (buffer.getInt() != 0) { //4  retcode
                 if (context.getLogger().isLoggable(Level.FINEST)) {
                     context.getLogger().finest("sncp buffer header.retcode not 0");
                 }
@@ -100,6 +91,13 @@ public class SncpRequest extends Request<SncpContext> {
         }
         //---------------------body----------------------------------
         if (this.readState == READ_STATE_BODY) {
+            if (this.bodyLength == 0) {
+                this.readState = READ_STATE_END;
+                if (this.seqid == 0 && this.serviceid == Uint128.ZERO && this.actionid == Uint128.ZERO) {
+                    this.ping = true;
+                }
+                return 0;
+            }
             int len = Math.min(this.bodyLength, buffer.remaining());
             buffer.get(body, 0, len);
             this.bodyOffset = len;

src/main/java/org/redkale/net/sncp/SncpResponse.java

@@ -5,10 +5,9 @@
  */
 package org.redkale.net.sncp;
 
-import java.nio.ByteBuffer;
 import org.redkale.convert.bson.BsonWriter;
 import org.redkale.net.Response;
-import static org.redkale.net.sncp.SncpRequest.HEADER_SIZE;
+import static org.redkale.net.sncp.Sncp.HEADER_SIZE;
 import org.redkale.util.*;
 
 /**
@@ -67,14 +66,9 @@ public class SncpResponse extends Response<SncpContext, SncpRequest> {
         return super.recycle();
     }
 
-    @Override
-    protected void finishBuffer(boolean kill, ByteBuffer buffer) {
-        super.finishBuffer(kill, buffer);
-    }
-
     public void finish(final int retcode, final BsonWriter out) {
         if (out == null) {
-            final ByteArray buffer = new ByteArray(SncpRequest.HEADER_SIZE);
+            final ByteArray buffer = new ByteArray(HEADER_SIZE);
             fillHeader(buffer, 0, retcode);
             finish(buffer);
             return;
@@ -96,13 +90,13 @@ public class SncpResponse extends Response<SncpContext, SncpRequest> {
         int offset = 0;
         buffer.putLong(offset, seqid);
         offset += 8;
-        buffer.putChar(offset, (char) SncpRequest.HEADER_SIZE);
+        buffer.putChar(offset, (char) HEADER_SIZE);
         offset += 2;
-        Uint128.write(buffer, offset, serviceid);
+        buffer.putUint128(offset, serviceid);
         offset += 16;
         buffer.putInt(offset, serviceVersion);
         offset += 4;
-        Uint128.write(buffer, offset, actionid);
+        buffer.putUint128(offset, actionid);
         offset += 16;
         buffer.put(offset, addrBytes);
         offset += addrBytes.length; //4

src/main/java/org/redkale/util/ByteArray.java

@@ -250,6 +250,22 @@ public final class ByteArray implements ByteTuple {
         return Double.longBitsToDouble(getLong(offset));
     }
 
+    /**
+     * 获取指定位置的Uint128值,须确保0 <= offset+16 < length
+     *
+     * @param offset 位置
+     *
+     * @return Uint128值
+     */
+    public Uint128 getUint128(int offset) {
+        return Uint128.create(new byte[]{
+            content[offset], content[offset + 1], content[offset + 2], content[offset + 3],
+            content[offset + 4], content[offset + 5], content[offset + 6], content[offset + 7],
+            content[offset + 8], content[offset + 9], content[offset + 10], content[offset + 11],
+            content[offset + 12], content[offset + 13], content[offset + 14], content[offset + 15]
+        });
+    }
+
     /**
      * 获取最后一个字节值,调用前须保证count大于0
      *
@@ -751,6 +767,29 @@ public final class ByteArray implements ByteTuple {
         return this.putLong(offset, Double.doubleToLongBits(value));
     }
 
+    /**
+     * 写入一个Uint128值
+     *
+     * @param value Uint128值
+     *
+     * @return ByteArray
+     */
+    public ByteArray putUint128(Uint128 value) {
+        return this.put(value.directBytes());
+    }
+
+    /**
+     * 指定位置写入一个Uint128值， content.length 必须不能小于offset+16
+     *
+     * @param offset 偏移量
+     * @param value  Uint128值
+     *
+     * @return ByteArray
+     */
+    public ByteArray putUint128(int offset, Uint128 value) {
+        return this.put(offset, value.directBytes());
+    }
+
     public ByteArray putByte(short value) {
         return put((byte) value);
     }

src/main/java/org/redkale/util/Uint128.java

@@ -29,7 +29,7 @@ public final class Uint128 extends Number implements Comparable<Uint128> {
             (byte) (v2 >> 24), (byte) (v2 >> 16), (byte) (v2 >> 8), (byte) v2};
     }
 
-    protected Uint128(byte[] bytes) {
+    private Uint128(byte[] bytes) {
         if (bytes == null || bytes.length != 16) {
             throw new NumberFormatException("Not 16 length bytes");
         }
@@ -44,13 +44,25 @@ public final class Uint128 extends Number implements Comparable<Uint128> {
         return value;
     }
 
-    public static Uint128 create(byte[] bytes) {
+    public static Uint128 create(byte[] bs) {
-        return new Uint128(bytes);
+        if (bs[15] == 0 && bs[14] == 0 && bs[13] == 0 && bs[12] == 0
+            && bs[11] == 0 && bs[10] == 0 && bs[9] == 0 && bs[8] == 0
+            && bs[7] == 0 && bs[6] == 0 && bs[5] == 0 && bs[4] == 0
+            && bs[3] == 0 && bs[2] == 0 && bs[1] == 0 && bs[0] == 0) {
+            return ZERO;
+        }
+        return new Uint128(bs);
     }
 
     public static Uint128 read(ByteBuffer buffer) {
         byte[] bs = new byte[16];
         buffer.get(bs);
+        if (bs[15] == 0 && bs[14] == 0 && bs[13] == 0 && bs[12] == 0
+            && bs[11] == 0 && bs[10] == 0 && bs[9] == 0 && bs[8] == 0
+            && bs[7] == 0 && bs[6] == 0 && bs[5] == 0 && bs[4] == 0
+            && bs[3] == 0 && bs[2] == 0 && bs[1] == 0 && bs[0] == 0) {
+            return ZERO;
+        }
         return new Uint128(bs);
     }
 
@@ -59,16 +71,6 @@ public final class Uint128 extends Number implements Comparable<Uint128> {
         return buffer;
     }
 
-    public static ByteArray write(ByteArray array, Uint128 dlong) {
-        array.put(dlong.value);
-        return array;
-    }
-
-    public static ByteArray write(ByteArray array, int offset, Uint128 dlong) {
-        array.put(offset, dlong.value);
-        return array;
-    }
-
     public boolean equals(byte[] bytes) {
         return Arrays.equals(this.value, bytes);
     }

src/test/java/org/redkale/test/net/TransportTest.java

@@ -6,6 +6,7 @@
 package org.redkale.test.net;
 
 import java.net.InetSocketAddress;
+import java.nio.ByteBuffer;
 import java.util.*;
 import java.util.concurrent.CountDownLatch;
 import org.redkale.net.*;
@@ -41,7 +42,7 @@ public class TransportTest {
         Thread.sleep(1000);
         TransportFactory factory = TransportFactory.create(asyncGroup, 0, 0);
         DefaultAnyValue conf = DefaultAnyValue.create(TransportFactory.NAME_PINGINTERVAL, 5);
-        factory.init(conf, Sncp.PING_BUFFER, Sncp.PONG_BUFFER.remaining());
+        factory.init(conf, ByteBuffer.wrap(Sncp.getPingBytes()).asReadOnlyBuffer(), Sncp.getPingBytes().length);
         Transport transport = factory.createTransportTCP("", null, addrs);
         System.out.println(String.format(format, System.currentTimeMillis()));
         try {

src/test/java/org/redkale/test/sncp/SncpTest.java

@@ -5,14 +5,14 @@
  */
 package org.redkale.test.sncp;
 
-import java.io.*;
+import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.nio.ByteBuffer;
 import java.nio.channels.AsynchronousChannelGroup;
 import java.util.*;
 import java.util.concurrent.*;
 import java.util.concurrent.atomic.*;
-import java.util.logging.LogManager;
+import org.redkale.boot.LoggingBaseHandler;
 import org.redkale.convert.bson.*;
 import org.redkale.net.*;
 import org.redkale.net.sncp.*;
@@ -33,22 +33,18 @@ public class SncpTest {
 
     private static final int port2 = 4240;
 
-    private static final String protocol = "SNCP.UDP";
+    private static final String protocol = "SNCP.TCP";
 
     private static final ResourceFactory factory = ResourceFactory.create();
 
     public static void main(String[] args) throws Exception {
-        ByteArrayOutputStream out = new ByteArrayOutputStream();
+        LoggingBaseHandler.initDebugLogConfig();
-        final PrintStream ps = new PrintStream(out);
-        ps.println("handlers = java.util.logging.ConsoleHandler");
-        ps.println(".handlers = java.util.logging.ConsoleHandler");
-        ps.println(".level = FINEST");
-        ps.println("java.util.logging.ConsoleHandler.level = FINEST");
-        LogManager.getLogManager().readConfiguration(new ByteArrayInputStream(out.toByteArray()));
         factory.register("", BsonConvert.class, BsonFactory.root().getConvert());
         if (System.getProperty("client") == null) {
             runServer();
-            if (port2 > 0) runServer2();
+            if (port2 > 0) {
+                runServer2();
+            }
         }
         if (System.getProperty("server") == null) {
             runClient();
@@ -72,7 +68,9 @@ public class SncpTest {
     public static ObjectPool<ByteBuffer> newBufferPool() {
         return ObjectPool.createSafePool(new LongAdder(), new LongAdder(), 16,
             (Object... params) -> ByteBuffer.allocateDirect(8192), null, (e) -> {
-                if (e == null || e.isReadOnly() || e.capacity() != 8192) return false;
+                if (e == null || e.isReadOnly() || e.capacity() != 8192) {
+                    return false;
+                }
                 e.clear();
                 return true;
             });
@@ -82,7 +80,9 @@ public class SncpTest {
         InetSocketAddress addr = new InetSocketAddress(myhost, port);
         Set<InetSocketAddress> set = new LinkedHashSet<>();
         set.add(addr);
-        if (port2 > 0) set.add(new InetSocketAddress(myhost, port2));
+        if (port2 > 0) {
+            set.add(new InetSocketAddress(myhost, port2));
+        }
         final AsyncIOGroup asyncGroup = new AsyncIOGroup(8192, 16);
         asyncGroup.start();
         final TransportFactory transFactory = TransportFactory.create(asyncGroup, protocol.endsWith(".UDP") ? "UDP" : "TCP", 0, 0);
@@ -102,25 +102,26 @@ public class SncpTest {
         callbean.setContent("数据X");
         service.queryLongResult("f", 3, 33L);
 
-        service.insert(callbean);
+        callbean = service.insert(callbean);
-        System.out.println("bean.id应该会被修改(id不会是1)： " + callbean);
+        System.out.println("bean： " + callbean);
         System.out.println("---------------------------------------------------");
         final int count = 10;
         final CountDownLatch cld = new CountDownLatch(count);
         final AtomicInteger ai = new AtomicInteger();
+        long s = System.currentTimeMillis();
         for (int i = 0; i < count; i++) {
             final int k = i + 1;
             new Thread() {
                 @Override
                 public void run() {
                     try {
-                        Thread.sleep(k);
+                        //Thread.sleep(k);
                         SncpTestBean bean = new SncpTestBean();
                         bean.setId(k);
                         bean.setContent("数据: " + (k < 10 ? "0" : "") + k);
                         StringBuilder sb = new StringBuilder();
                         sb.append(k).append("------");
-                        for (int i = 0; i < 1200; i++) {
+                        for (int i = 0; i < 12; i++) {
                             sb.append("_").append(i).append("_").append(k).append("_0123456789");
                         }
                         bean.setContent(sb.toString());
@@ -138,11 +139,13 @@ public class SncpTest {
             }.start();
         }
         cld.await();
+        System.out.println("---并发" + count + "次耗时: " + (System.currentTimeMillis() - s) / 1000.0 + "s");
         final CountDownLatch cld2 = new CountDownLatch(1);
+        long s2 = System.currentTimeMillis();
         final CompletableFuture<String> future = service.queryResultAsync(callbean);
         future.whenComplete((v, e) -> {
+            System.out.println("异步执行完毕: " + v + ", 异常为: " + e + ", 耗时: " + (System.currentTimeMillis() - s2) / 1000.0 + "s");
             cld2.countDown();
-            System.out.println("异步执行完毕: " + v + ", 异常为: " + e);
         });
         cld2.await();
         System.out.println("---全部运行完毕---");
@@ -168,7 +171,9 @@ public class SncpTest {
                     conf.addValue("protocol", protocol);
                     SncpServer server = new SncpServer(null, System.currentTimeMillis(), conf, factory);
                     Set<InetSocketAddress> set = new LinkedHashSet<>();
-                    if (port2 > 0) set.add(new InetSocketAddress(myhost, port2));
+                    if (port2 > 0) {
+                        set.add(new InetSocketAddress(myhost, port2));
+                    }
                     final TransportFactory transFactory = TransportFactory.create(asyncGroup, protocol.endsWith(".UDP") ? "UDP" : "TCP", 0, 0);
                     transFactory.addGroupInfo("server", set);
                     SncpTestIService service = Sncp.createSimpleLocalService(SncpTestServiceImpl.class, null, factory, transFactory, addr, "server");

src/test/java/org/redkale/test/sncp/SncpTestBean.java

@@ -6,10 +6,10 @@
 package org.redkale.test.sncp;
 
 import org.redkale.convert.bson.BsonFactory;
+import org.redkale.convert.json.JsonConvert;
 import org.redkale.persistence.Id;
-import org.redkale.util.Utility;
 import org.redkale.source.FilterBean;
-import org.redkale.convert.json.*;
+import org.redkale.util.Utility;
 
 /**
  *
@@ -23,7 +23,8 @@ public class SncpTestBean implements FilterBean {
     private String content;
 
     public static void main(String[] args) throws Exception {
-        SncpTestBean bean = JsonConvert.root().convertFrom(SncpTestBean.class, "{\"content\":\"数据: 01\",\"id\":1}");
+        String json = "{\"content\":\"数据: 01\",\"id\":1}";
+        SncpTestBean bean = JsonConvert.root().convertFrom(SncpTestBean.class, json);
         System.out.println(bean);
         byte[] bs = BsonFactory.root().getConvert().convertTo(bean);
         Utility.println("---------", bs);

src/test/java/org/redkale/test/sncp/SncpTestIService.java

@@ -22,7 +22,7 @@ public interface SncpTestIService extends Service {
 
     public CompletableFuture<String> queryResultAsync(SncpTestBean bean);
 
-    public void insert(SncpTestBean... beans);
+    public SncpTestBean insert(SncpTestBean bean);
 
     public String updateBean(SncpTestBean bean);
 }

src/test/java/org/redkale/test/sncp/SncpTestServiceImpl.java

@@ -30,7 +30,7 @@ public class SncpTestServiceImpl implements SncpTestIService {
             public void run() {
                 try {
                     Thread.sleep(1000);
-                    System.out.println(Thread.currentThread().getName() + " 运行了异步方法-----------queryResultAsync方法");
+                    System.out.println(Thread.currentThread().getName() + " sleep 1秒后运行了异步方法-----------queryResultAsync方法");
                     future.complete("异步result: " + bean);
                 } catch (Exception e) {
                     e.printStackTrace();
@@ -83,10 +83,9 @@ public class SncpTestServiceImpl implements SncpTestIService {
     }
 
     @Override
-    public void insert(SncpTestBean... beans) {
+    public SncpTestBean insert(SncpTestBean bean) {
-        for (SncpTestBean bean : beans) {
         bean.setId(System.currentTimeMillis());
-        }
+        return bean;
     }
 
     @Override