[ISSUE #12962]Feat develop 3.0 dlock (#12981)

* add simple Distributed lock

# Conflicts:
#	pom.xml

* add lock unit test.

* add lock unit test.

* add lock unit test.

* update lock instance

* add javadoc

* add nacoslock snapshot.

* add property.

* update property.

* add lock auth.

* fix lock auth.

* add lockInfo DTO.

* improve log and memory lack.

* merge 'develop' into lock

* add lock query count and rt metrics

* fix compile and test

---------

Co-authored-by: 985492783 <[email protected]>

api/src/main/java/com/alibaba/nacos/api/NacosFactory.java

@@ -19,6 +19,8 @@
 import com.alibaba.nacos.api.config.ConfigFactory;
 import com.alibaba.nacos.api.config.ConfigService;
 import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.api.lock.LockService;
+import com.alibaba.nacos.api.lock.NacosLockFactory;
 import com.alibaba.nacos.api.naming.NamingFactory;
 import com.alibaba.nacos.api.naming.NamingMaintainFactory;
 import com.alibaba.nacos.api.naming.NamingMaintainService;
@@ -98,4 +100,15 @@ public static NamingMaintainService createMaintainService(String serverAddr) thr
     public static NamingMaintainService createMaintainService(Properties properties) throws NacosException {
         return NamingMaintainFactory.createMaintainService(properties);
     }
+
+    /**
+     * Create lock service.
+     *
+     * @param properties init param
+     * @return lock service
+     * @throws NacosException Exception
+     */
+    public static LockService createLockService(Properties properties) throws NacosException {
+        return NacosLockFactory.createLockService(properties);
+    }
 }

api/src/main/java/com/alibaba/nacos/api/common/Constants.java

@@ -276,6 +276,15 @@ public static class Naming {
         public static final String CMDB_CONTEXT_TYPE = "CMDB";
     }
 
+    /**
+     * The constants in lock directory.
+     */
+    public static class Lock {
+
+        public static final String LOCK_MODULE = "lock";
+
+    }
+
     /**
      * The constants in remote directory.
      */

api/src/main/java/com/alibaba/nacos/api/lock/LockService.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright 1999-2023 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.alibaba.nacos.api.lock;
+
+import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.api.lock.model.LockInstance;
+
+import java.util.Properties;
+
+/**
+ * Nacos Lock Process.
+ *
+ * <p>lock => {@link LockService#lock(LockInstance)} -> {@link LockInstance#lock(LockService)} ->
+ * {@link  LockService#remoteTryLock(LockInstance)} <br/> unLock => {@link LockService#unLock(LockInstance)} ->
+ * {@link LockInstance#unLock(LockService)} -> {@link LockService#remoteReleaseLock(LockInstance)}
+ *
+ * @author [email protected]
+ * @date 2023/8/24 19:49
+ */
+public interface LockService {
+
+    /**
+     * Real lock method expose to user to acquire the lock.<br/> It will call {@link LockInstance#lock(LockService)}
+     * <br/>
+     *
+     * @param instance instance
+     * @return Boolean
+     * @throws NacosException NacosException
+     */
+    Boolean lock(LockInstance instance) throws NacosException;
+
+    /**
+     * Real lock method expose to user to release the lock.<br/> It will call {@link LockInstance#unLock(LockService)}
+     * <br/>
+     *
+     * @param instance instance
+     * @return Boolean
+     * @throws NacosException NacosException
+     */
+    Boolean unLock(LockInstance instance) throws NacosException;
+
+    /**
+     * use grpc request to try lock.
+     *
+     * @param instance instance
+     * @return Boolean
+     * @throws NacosException NacosException
+     */
+    Boolean remoteTryLock(LockInstance instance) throws NacosException;
+
+    /**
+     * use grpc request to release lock.
+     *
+     * @param instance instance
+     * @return Boolean
+     * @throws NacosException NacosException
+     */
+    Boolean remoteReleaseLock(LockInstance instance) throws NacosException;
+
+    /**
+     * get properties.
+     *
+     * @return Properties
+     */
+    Properties getProperties();
+}

api/src/main/java/com/alibaba/nacos/api/lock/NacosLockFactory.java

@@ -0,0 +1,48 @@
+/*
+ * Copyright 1999-2023 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.alibaba.nacos.api.lock;
+
+import com.alibaba.nacos.api.exception.NacosException;
+
+import java.lang.reflect.Constructor;
+import java.util.Properties;
+
+/**
+ * lock Factory.
+ *
+ * @author [email protected]
+ * @date 2023/8/25 0:40
+ */
+public class NacosLockFactory {
+
+    /**
+     * Create a new lock service.
+     *
+     * @param properties lock service properties
+     * @return new lock service
+     * @throws NacosException nacos exception
+     */
+    public static LockService createLockService(Properties properties) throws NacosException {
+        try {
+            Class<?> driverImplClass = Class.forName("com.alibaba.nacos.client.lock.NacosLockService");
+            Constructor constructor = driverImplClass.getConstructor(Properties.class);
+            return (LockService) constructor.newInstance(properties);
+        } catch (Throwable e) {
+            throw new NacosException(NacosException.CLIENT_INVALID_PARAM, e);
+        }
+    }
+}

api/src/main/java/com/alibaba/nacos/api/lock/common/LockConstants.java

@@ -0,0 +1,28 @@
+/*
+ * Copyright 1999-2023 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.alibaba.nacos.api.lock.common;
+
+/**
+ * lock constant.
+ *
+ * @author [email protected]
+ * @date 2023/8/23 15:53
+ */
+public class LockConstants {
+
+    public static final String NACOS_LOCK_TYPE = "NACOS_LOCK";
+}

api/src/main/java/com/alibaba/nacos/api/lock/constant/PropertyConstants.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright 1999-2023 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.alibaba.nacos.api.lock.constant;
+
+/**
+ * lock properties constants.
+ * @author [email protected]
+ * @description PropertyConstants
+ * @date 2023/6/28 17:38
+ */
+public class PropertyConstants {
+    public static final String LOCK_REQUEST_TIMEOUT = "lockRequestTimeout";
+
+    public static final String LOCK_DEFAULT_WAIT_TIME = "nacos.lock.default_wait_time";
+
+    public static final Long LOCK_DEFAULT_WAIT_SECOND = 10_000L;
+}

api/src/main/java/com/alibaba/nacos/api/lock/model/LockInstance.java

@@ -0,0 +1,112 @@
+/*
+ * Copyright 1999-2023 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.alibaba.nacos.api.lock.model;
+
+import com.alibaba.nacos.api.exception.NacosException;
+import com.alibaba.nacos.api.lock.LockService;
+
+import java.io.Serializable;
+import java.util.Map;
+
+/**
+ * lock info entity.
+ *
+ * @author [email protected]
+ * @date 2023/6/28 2:46
+ */
+public class LockInstance implements Serializable {
+
+    private static final long serialVersionUID = -3460985546826875524L;
+
+    private String key;
+
+    private Long expiredTime;
+
+    private Map<String, ? extends Serializable> params;
+
+    private String lockType;
+
+    public LockInstance(String key, Long expiredTime, String lockType) {
+        this.key = key;
+        this.expiredTime = expiredTime;
+        this.lockType = lockType;
+    }
+
+    public LockInstance() {
+    }
+
+    public Long getExpiredTime() {
+        return expiredTime;
+    }
+
+    public void setExpiredTime(Long expiredTime) {
+        this.expiredTime = expiredTime;
+    }
+
+    public String getKey() {
+        return key;
+    }
+
+    public void setKey(String key) {
+        this.key = key;
+    }
+
+    public Map<String, ? extends Serializable> getParams() {
+        return params;
+    }
+
+    public void setParams(Map<String, ? extends Serializable> params) {
+        this.params = params;
+    }
+
+    /**
+     * Will call {@link LockService#remoteTryLock(LockInstance)} request grpc to get lock and do something.<br/> can be
+     * {@link Override} to do some client special logic.
+     *
+     * @param lockService {@link LockService}
+     * @return Boolean {@link Boolean}
+     * @throws NacosException NacosException
+     */
+    public Boolean lock(LockService lockService) throws NacosException {
+        return lockService.remoteTryLock(this);
+    }
+
+    /**
+     * Will call {@link LockService#remoteReleaseLock(LockInstance)} request grpc to release lock and do something.<br/>
+     * can be {@link Override} to do some client special logic.
+     *
+     * @param lockService {@link LockService}
+     * @return Boolean {@link Boolean}
+     * @throws NacosException NacosException
+     */
+    public Boolean unLock(LockService lockService) throws NacosException {
+        return lockService.remoteReleaseLock(this);
+    }
+
+    /**
+     * spi get lock type.
+     *
+     * @return type
+     */
+    public String getLockType() {
+        return lockType;
+    }
+
+    public void setLockType(String lockType) {
+        this.lockType = lockType;
+    }
+}

api/src/main/java/com/alibaba/nacos/api/lock/remote/AbstractLockRequest.java

@@ -0,0 +1,36 @@
+/*
+ * Copyright 1999-2023 Alibaba Group Holding Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.alibaba.nacos.api.lock.remote;
+
+import com.alibaba.nacos.api.remote.request.Request;
+
+import static com.alibaba.nacos.api.common.Constants.Lock.LOCK_MODULE;
+
+/**
+ * lock grpc request.
+ *
+ * @author [email protected]
+ * @description LockRequest
+ * @date 2023/6/29 12:00
+ */
+public abstract class AbstractLockRequest extends Request {
+
+    @Override
+    public String getModule() {
+        return LOCK_MODULE;
+    }
+}