diff --git a/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/ArrayUtils.java b/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/ArrayUtils.java
new file mode 100644
index 0000000000..163c56bbcc
--- /dev/null
+++ b/dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/ArrayUtils.java
@@ -0,0 +1,26 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.dolphinscheduler.common.utils;
+
+
+public class ArrayUtils {
+
+ public static boolean isEmpty(final int[] array) {
+ return array == null || array.length == 0;
+ }
+}
diff --git a/dolphinscheduler-dao/pom.xml b/dolphinscheduler-dao/pom.xml
index af1cdb8b78..c994716517 100644
--- a/dolphinscheduler-dao/pom.xml
+++ b/dolphinscheduler-dao/pom.xml
@@ -108,14 +108,6 @@
commons-httpclient
commons-httpclient
-
- org.apache.commons
- commons-lang3
-
-
- commons-lang
- commons-lang
-
com.alibaba
diff --git a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/AlertDao.java b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/AlertDao.java
index 2f2314c91f..19dbf46a6b 100644
--- a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/AlertDao.java
+++ b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/AlertDao.java
@@ -17,9 +17,9 @@
package org.apache.dolphinscheduler.dao;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
-import org.apache.commons.lang3.StringUtils;
import org.apache.dolphinscheduler.common.enums.AlertStatus;
import org.apache.dolphinscheduler.common.enums.AlertType;
import org.apache.dolphinscheduler.common.enums.ShowType;
diff --git a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/ProcessDao.java b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/ProcessDao.java
index 66948951f6..95e18cc9a9 100644
--- a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/ProcessDao.java
+++ b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/ProcessDao.java
@@ -18,20 +18,19 @@ package org.apache.dolphinscheduler.dao;
import com.alibaba.fastjson.JSONObject;
import com.cronutils.model.Cron;
-import org.apache.commons.lang3.ArrayUtils;
-import org.apache.commons.lang3.StringUtils;
import org.apache.dolphinscheduler.common.Constants;
import org.apache.dolphinscheduler.common.enums.*;
import org.apache.dolphinscheduler.common.model.DateInterval;
import org.apache.dolphinscheduler.common.model.TaskNode;
import org.apache.dolphinscheduler.common.process.Property;
import org.apache.dolphinscheduler.common.queue.ITaskQueue;
-import org.apache.dolphinscheduler.common.queue.TaskQueueFactory;
import org.apache.dolphinscheduler.common.task.subprocess.SubProcessParameters;
+import org.apache.dolphinscheduler.common.utils.ArrayUtils;
import org.apache.dolphinscheduler.common.utils.DateUtils;
import org.apache.dolphinscheduler.common.utils.IpUtils;
import org.apache.dolphinscheduler.common.utils.JSONUtils;
import org.apache.dolphinscheduler.common.utils.ParameterUtils;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
import org.apache.dolphinscheduler.dao.entity.*;
import org.apache.dolphinscheduler.dao.mapper.*;
import org.apache.dolphinscheduler.dao.utils.cron.CronUtils;
diff --git a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/TaskRecordDao.java b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/TaskRecordDao.java
index 4e6b1df7e6..f7ba1054a5 100644
--- a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/TaskRecordDao.java
+++ b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/TaskRecordDao.java
@@ -20,11 +20,11 @@ import org.apache.dolphinscheduler.common.Constants;
import org.apache.dolphinscheduler.common.enums.TaskRecordStatus;
import org.apache.dolphinscheduler.common.utils.CollectionUtils;
import org.apache.dolphinscheduler.common.utils.DateUtils;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
import org.apache.dolphinscheduler.dao.entity.TaskRecord;
import org.apache.commons.configuration.Configuration;
import org.apache.commons.configuration.ConfigurationException;
import org.apache.commons.configuration.PropertiesConfiguration;
-import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
diff --git a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/upgrade/UpgradeDao.java b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/upgrade/UpgradeDao.java
index 1dc4ad14e7..96338248b8 100644
--- a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/upgrade/UpgradeDao.java
+++ b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/upgrade/UpgradeDao.java
@@ -17,14 +17,13 @@
package org.apache.dolphinscheduler.dao.upgrade;
import com.alibaba.druid.pool.DruidDataSource;
-import org.apache.dolphinscheduler.common.Constants;
import org.apache.dolphinscheduler.common.enums.DbType;
import org.apache.dolphinscheduler.common.utils.ConnectionUtils;
import org.apache.dolphinscheduler.common.utils.SchemaUtils;
import org.apache.dolphinscheduler.common.utils.ScriptRunner;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
import org.apache.dolphinscheduler.dao.AbstractBaseDao;
import org.apache.dolphinscheduler.dao.datasource.ConnectionFactory;
-import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
diff --git a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/DagHelper.java b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/DagHelper.java
index c4b312d608..4096442f2e 100644
--- a/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/DagHelper.java
+++ b/dolphinscheduler-dao/src/main/java/org/apache/dolphinscheduler/dao/utils/DagHelper.java
@@ -24,9 +24,9 @@ import org.apache.dolphinscheduler.common.model.TaskNodeRelation;
import org.apache.dolphinscheduler.common.process.ProcessDag;
import org.apache.dolphinscheduler.common.utils.CollectionUtils;
import org.apache.dolphinscheduler.common.utils.JSONUtils;
+import org.apache.dolphinscheduler.common.utils.StringUtils;
import org.apache.dolphinscheduler.dao.entity.ProcessData;
import org.apache.dolphinscheduler.dao.entity.TaskInstance;
-import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;