[Improvement-5785][common] Fix code format (#6864)

* [DS-5785][style] Fix common module code format

* [DS-5785][style] Fix common module code format

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/AlertStatus.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;
@@ -29,8 +30,7 @@ public enum AlertStatus {
     EXECUTION_SUCCESS(1, "execute successfully"),
     EXECUTION_FAILURE(2, "execute failed");
 
-
-    AlertStatus(int code, String descp){
+    AlertStatus(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/AlertType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;
@@ -28,8 +29,7 @@ public enum AlertType {
     EMAIL(0, "email"),
     SMS(1, "SMS");
 
-
-    AlertType(int code, String descp){
+    AlertType(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/AuthorizationType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;
@@ -35,7 +36,7 @@ public enum AuthorizationType {
     DATASOURCE(3, "data source"),
     UDF(4, "udf function");
 
-    AuthorizationType(int code, String descp){
+    AuthorizationType(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/CommandType.java

@@ -14,13 +14,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.dolphinscheduler.common.enums;
 
-import com.baomidou.mybatisplus.annotation.EnumValue;
+package org.apache.dolphinscheduler.common.enums;
 
 import java.util.HashMap;
 import java.util.Map;
 
+import com.baomidou.mybatisplus.annotation.EnumValue;
+
 /**
  * command types
  */
@@ -54,7 +55,7 @@ public enum CommandType {
     RECOVER_SERIAL_WAIT(11, "recover serial wait"),
     ;
 
-    CommandType(int code, String descp){
+    CommandType(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }
@@ -79,7 +80,6 @@ public enum CommandType {
         }
     }
 
-
     public static CommandType of(Integer status) {
         if (COMMAND_TYPE_MAP.containsKey(status)) {
             return COMMAND_TYPE_MAP.get(status);

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/CycleEnum.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/DataType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/DependResult.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/DependentRelation.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/Direct.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/FailureStrategy.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;
@@ -30,7 +31,7 @@ public enum FailureStrategy {
     END(0, "end"),
     CONTINUE(1, "continue");
 
-  FailureStrategy(int code, String descp){
+    FailureStrategy(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/Flag.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/HttpCheckCondition.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/HttpMethod.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/HttpParametersType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/NodeType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 public enum NodeType {

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/Priority.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/ProgramType.java

@@ -14,8 +14,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.dolphinscheduler.common.enums;
 
+package org.apache.dolphinscheduler.common.enums;
 
 /**
  * support program types

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/ReleaseState.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;
@@ -30,7 +31,7 @@ public enum ReleaseState {
     OFFLINE(0, "offline"),
     ONLINE(1, "online");
 
-    ReleaseState(int code, String descp){
+    ReleaseState(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }
@@ -39,9 +40,9 @@ public enum ReleaseState {
     private final int code;
     private final String descp;
 
-    public static ReleaseState getEnum(int value){
+    public static ReleaseState getEnum(int value) {
         for (ReleaseState e:ReleaseState.values()) {
-            if(e.ordinal() == value) {
+            if (e.ordinal() == value) {
                 return e;
             }
         }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/ResUploadType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/RunMode.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;
@@ -29,7 +30,7 @@ public enum  RunMode {
     RUN_MODE_SERIAL(0, "serial run"),
     RUN_MODE_PARALLEL(1, "parallel run");
 
-    RunMode(int code, String descp){
+    RunMode(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/SparkVersion.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;
@@ -27,7 +28,7 @@ public enum SparkVersion {
     SPARK1(0, "SPARK1"),
     SPARK2(1, "SPARK2");
 
-    SparkVersion(int code, String descp){
+    SparkVersion(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/SqoopJobType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;
@@ -22,7 +23,7 @@ public enum  SqoopJobType {
     CUSTOM(0, "CUSTOM"),
     TEMPLATE(1, "TEMPLATE");
 
-    SqoopJobType(int code, String descp){
+    SqoopJobType(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/TaskDependType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;
@@ -31,7 +32,7 @@ public enum TaskDependType {
     TASK_PRE(1, "task pre"),
     TASK_POST(2, "task post");
 
-  TaskDependType(int code, String descp){
+    TaskDependType(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/TaskRecordStatus.java

@@ -14,8 +14,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.dolphinscheduler.common.enums;
 
+package org.apache.dolphinscheduler.common.enums;
 
 /**
  * task record status

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/TaskStateType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/TaskTimeoutStrategy.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/TaskType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/UdfType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/UserType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;
@@ -28,8 +29,7 @@ public enum UserType {
     ADMIN_USER(0, "admin user"),
     GENERAL_USER(1, "general user");
 
-
-    UserType(int code, String descp){
+    UserType(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/enums/WarningType.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.enums;
 
 import com.baomidou.mybatisplus.annotation.EnumValue;
@@ -33,8 +34,7 @@ public enum WarningType {
     FAILURE(2, "failure"),
     ALL(3, "all");
 
-
-  WarningType(int code, String descp){
+    WarningType(int code, String descp) {
         this.code = code;
         this.descp = descp;
     }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/graph/DAG.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.graph;
 
 import org.apache.commons.collections4.CollectionUtils;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/model/DateInterval.java

@@ -14,26 +14,26 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.dolphinscheduler.common.model;
 
-import com.fasterxml.jackson.annotation.JsonFormat;
+package org.apache.dolphinscheduler.common.model;
 
 import java.util.Date;
 import java.util.Objects;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
+
 /**
  * date interval class
  */
 public class DateInterval {
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="GMT+8")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone = "GMT+8")
     private Date startTime;
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="GMT+8")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone = "GMT+8")
     private Date endTime;
 
-    public DateInterval(Date beginTime, Date endTime){
+    public DateInterval(Date beginTime, Date endTime) {
         this.startTime = beginTime;
         this.endTime = endTime;
-
     }
 
     @Override
@@ -44,8 +44,8 @@ public class DateInterval {
             return true;
         } else {
             DateInterval that = (DateInterval) obj;
-            return startTime.equals(that.startTime) &&
-                    endTime.equals(that.endTime);
+            return startTime.equals(that.startTime)
+                    && endTime.equals(that.endTime);
         }
     }
 

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/model/DependentTaskModel.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.model;
 
 import org.apache.dolphinscheduler.common.enums.DependentRelation;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/model/Server.java

@@ -14,13 +14,13 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.model;
 
+import java.util.Date;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
 
-import java.util.Date;
-
 /**
  * server
  */
@@ -54,13 +54,13 @@ public class Server {
     /**
      * create time
      */
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="GMT+8")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone = "GMT+8")
     private Date createTime;
 
     /**
      * laster heart beat time
      */
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone="GMT+8")
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss",timezone = "GMT+8")
     private Date lastHeartbeatTime;
 
     public int getId() {

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/model/TaskNodeRelation.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.model;
 
 import java.util.Objects;
@@ -54,9 +55,8 @@ public class TaskNodeRelation {
         this.endNode = endNode;
     }
 
-
     @Override
-  public boolean equals(Object o){
+    public boolean equals(Object o) {
         if (!(o instanceof TaskNodeRelation)) {
             return false;
         }
@@ -66,10 +66,10 @@ public class TaskNodeRelation {
 
     @Override
     public String toString() {
-    return "TaskNodeRelation{" +
-            "startNode='" + startNode + '\'' +
-            ", endNode='" + endNode + '\'' +
-            '}';
+        return "TaskNodeRelation{"
+                + "startNode='" + startNode + '\''
+                + ", endNode='" + endNode + '\''
+                + '}';
     }
 
     @Override

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/model/WorkerServerModel.java

@@ -14,8 +14,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.dolphinscheduler.common.model;
 
+package org.apache.dolphinscheduler.common.model;
 
 import java.util.Date;
 import java.util.Set;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/process/HttpProperty.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.process;
 
 import org.apache.dolphinscheduler.common.enums.HttpParametersType;
@@ -102,11 +103,10 @@ public class HttpProperty {
             return false;
         }
         HttpProperty property = (HttpProperty) o;
-    return Objects.equals(prop, property.prop) &&
-            Objects.equals(value, property.value);
+        return Objects.equals(prop, property.prop)
+                && Objects.equals(value, property.value);
     }
 
-
     @Override
     public int hashCode() {
         return Objects.hash(prop, value);
@@ -114,12 +114,10 @@ public class HttpProperty {
 
     @Override
     public String toString() {
-    return "HttpProperty{" +
-            "prop='" + prop + '\'' +
-            ", httpParametersType=" + httpParametersType +
-            ", value='" + value + '\'' +
-            '}';
+        return "HttpProperty{"
+              + "prop='" + prop + '\''
+              + ", httpParametersType=" + httpParametersType
+              + ", value='" + value + '\''
+              + '}';
     }
-
-
 }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/process/ProcessDag.java

@@ -14,9 +14,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.dolphinscheduler.common.process;
-
 
+package org.apache.dolphinscheduler.common.process;
 
 import org.apache.dolphinscheduler.common.model.TaskNode;
 import org.apache.dolphinscheduler.common.model.TaskNodeRelation;
@@ -77,9 +76,9 @@ public class ProcessDag {
 
     @Override
     public String toString() {
-    return "ProcessDag{" +
-            "edges=" + edges +
-            ", nodes=" + nodes +
-            '}';
+        return "ProcessDag{"
+                + "edges=" + edges
+                + ", nodes=" + nodes
+                + '}';
     }
 }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/process/Property.java

@@ -14,8 +14,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.dolphinscheduler.common.process;
 
+package org.apache.dolphinscheduler.common.process;
 
 import org.apache.dolphinscheduler.common.enums.DataType;
 import org.apache.dolphinscheduler.common.enums.Direct;
@@ -94,7 +94,6 @@ public class Property implements Serializable {
         this.value = value;
     }
 
-
     public Direct getDirect() {
         return direct;
     }
@@ -120,11 +119,10 @@ public class Property implements Serializable {
             return false;
         }
         Property property = (Property) o;
-    return Objects.equals(prop, property.prop) &&
-            Objects.equals(value, property.value);
+        return Objects.equals(prop, property.prop)
+                && Objects.equals(value, property.value);
     }
 
-
     @Override
     public int hashCode() {
         return Objects.hash(prop, value);
@@ -132,13 +130,11 @@ public class Property implements Serializable {
 
     @Override
     public String toString() {
-    return "Property{" +
-            "prop='" + prop + '\'' +
-            ", direct=" + direct +
-            ", type=" + type +
-            ", value='" + value + '\'' +
-            '}';
+        return "Property{"
+                + "prop='" + prop + '\''
+                + ", direct=" + direct
+                + ", type=" + type
+                + ", value='" + value + '\''
+                + '}';
     }
-
-
 }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/process/ResourceInfo.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.process;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/shell/AbstractShell.java

@@ -14,8 +14,12 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.shell;
 
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
 import java.io.BufferedReader;
 import java.io.File;
 import java.io.IOException;
@@ -27,10 +31,6 @@ import java.util.TimerTask;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.atomic.AtomicBoolean;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-
 /**
  * A base class for running a Unix command.
  * 
@@ -88,13 +88,11 @@ public abstract class AbstractShell {
      * @param interval the minimum duration to wait before re-executing the
      *        command.
      */
-  public AbstractShell(long interval ) {
+    public AbstractShell(long interval) {
         this.interval = interval;
-    this.lastTime = (interval<0) ? 0 : -interval;
+        this.lastTime = (interval < 0) ? 0 : -interval;
     }
 
-
-  
     /**
      * set the environment for the command
      * @param env Mapping of environment variables
@@ -124,7 +122,6 @@ public abstract class AbstractShell {
         runCommand();
     }
 
-  
     /**
      * Run a command   actual work
      */
@@ -147,8 +144,7 @@ public abstract class AbstractShell {
 
         if (timeOutInterval > 0) {
             timeOutTimer = new Timer();
-      timeoutTimerTask = new ShellTimeoutTimerTask(
-          this);
+            timeoutTimerTask = new ShellTimeoutTimerTask(this);
             //One time scheduling.
             timeOutTimer.schedule(timeoutTimerTask, timeOutInterval);
         }
@@ -167,12 +163,12 @@ public abstract class AbstractShell {
             public void run() {
                 try {
                     String line = errReader.readLine();
-          while((line != null) && !isInterrupted()) {
+                    while ((line != null) && !isInterrupted()) {
                         errMsg.append(line);
                         errMsg.append(System.getProperty("line.separator"));
                         line = errReader.readLine();
                     }
-        } catch(IOException ioe) {
+                } catch (IOException ioe) {
                     logger.warn("Error reading the error stream", ioe);
                 }
             }
@@ -191,7 +187,9 @@ public abstract class AbstractShell {
         try {
             errThread.start();
             inThread.start();
-    } catch (IllegalStateException ise) { }
+        } catch (IllegalStateException ise) {
+            logger.warn("Illegal while starting the error and in thread", ise);
+        }
         try {
             // parse the output
             exitCode = process.waitFor();
@@ -211,7 +209,7 @@ public abstract class AbstractShell {
         } catch (InterruptedException ie) {
             throw new IOException(ie.toString());
         } finally {
-      if ((timeOutTimer!=null) && !timedOut.get()) {
+            if ((timeOutTimer != null) && !timedOut.get()) {
                 timeOutTimer.cancel();
             }
             // close the input stream
@@ -245,8 +243,7 @@ public abstract class AbstractShell {
      * @param lines lines
      * @throws IOException errors
      */
-  protected abstract void parseExecResult(BufferedReader lines)
-  throws IOException;
+    protected abstract void parseExecResult(BufferedReader lines) throws IOException;
 
     /**
      * get the current sub-process executing the given command
@@ -271,8 +268,6 @@ public abstract class AbstractShell {
         this.timedOut.set(true);
     }
 
-
-
     /**
      * Timer which is used to timeout scripts spawned off by shell.
      */
@@ -321,30 +316,33 @@ public abstract class AbstractShell {
      * process manage container
      *
      */
-  public static class ProcessContainer extends ConcurrentHashMap<Integer, Process>{
+    public static class ProcessContainer extends ConcurrentHashMap<Integer, Process> {
         private static final ProcessContainer container = new ProcessContainer();
-	  private ProcessContainer(){
+
+        private ProcessContainer() {
             super();
         }
-	  public static final ProcessContainer getInstance(){
+
+        public static final ProcessContainer getInstance() {
             return container;
         }
 
-	  public static void putProcess(Process process){
+        public static void putProcess(Process process) {
             getInstance().put(process.hashCode(), process);
         }
-	  public static int processSize(){
+
+        public static int processSize() {
             return getInstance().size();
         }
 
-	  public static void removeProcess(Process process){
+        public static void removeProcess(Process process) {
             getInstance().remove(process.hashCode());
         }
 
-	  public static void destroyAllProcess(){
+        public static void destroyAllProcess() {
             Set<Entry<Integer, Process>> set = getInstance().entrySet();
             for (Entry<Integer, Process> entry : set) {
-			try{  
+                try {
                     entry.getValue().destroy();
                 } catch (Exception e) {
                     logger.error("Destroy All Processes error", e);

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/shell/ShellExecutor.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.shell;
 
 import java.io.BufferedReader;
@@ -34,7 +35,6 @@ public class ShellExecutor extends AbstractShell {
     private String[] command;
     private StringBuffer output;
 
-
     public ShellExecutor(String... execString) {
         this(execString, null);
     }
@@ -45,7 +45,7 @@ public class ShellExecutor extends AbstractShell {
 
     public ShellExecutor(String[] execString, File dir,
                                 Map<String, String> env) {
-        this(execString, dir, env , 0L);
+        this(execString, dir, env,0L);
     }
 
     /**
@@ -74,7 +74,6 @@ public class ShellExecutor extends AbstractShell {
         timeOutInterval = timeout;
     }
 
-
     /**
      * Static method to execute a shell command.
      * Covers most of the simple cases without requiring the user to implement
@@ -114,7 +113,7 @@ public class ShellExecutor extends AbstractShell {
      * @return the output of the executed command.
      * @throws IOException errors
      */
-    public static String execCommand(Map<String,String> env, String ... cmd)
+    public static String execCommand(Map<String,String> env, String... cmd)
             throws IOException {
         return execCommand(env, cmd, 0L);
     }
@@ -138,7 +137,7 @@ public class ShellExecutor extends AbstractShell {
         char[] buf = new char[1024];
         int nRead;
         String line = "";
-        while ( (nRead = lines.read(buf, 0, buf.length)) > 0 ) {
+        while ((nRead = lines.read(buf, 0, buf.length)) > 0) {
             line = new String(buf,0,nRead);
             output.append(line);
         }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/AbstractParameters.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task;
 
 import org.apache.dolphinscheduler.common.enums.Direct;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/IParameters.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task;
 
 import org.apache.dolphinscheduler.common.process.ResourceInfo;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/TaskTimeoutParameter.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task;
 
 import org.apache.dolphinscheduler.common.enums.TaskTimeoutStrategy;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/dependent/DependentParameters.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task.dependent;
 
 import org.apache.dolphinscheduler.common.enums.DependentRelation;
@@ -29,8 +30,6 @@ public class DependentParameters extends AbstractParameters {
     private List<DependentTaskModel> dependTaskList;
     private DependentRelation relation;
 
-
-
     @Override
     public boolean checkParameters() {
         return true;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/http/HttpParameters.java

@@ -62,13 +62,13 @@ public class HttpParameters extends AbstractParameters {
      * Connect Timeout
      * Unit: ms
      */
-    private int connectTimeout ;
+    private int connectTimeout;
 
     /**
      * Socket Timeout
      * Unit: ms
      */
-    private int socketTimeout ;
+    private int socketTimeout;
 
     @Override
     public boolean checkParameters() {

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/mr/MapReduceParameters.java

@@ -70,7 +70,6 @@ public class MapReduceParameters extends AbstractParameters {
      */
     private ProgramType programType;
 
-
     public String getMainClass() {
         return mainClass;
     }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/python/PythonParameters.java

@@ -14,8 +14,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.dolphinscheduler.common.task.python;
 
+package org.apache.dolphinscheduler.common.task.python;
 
 import org.apache.dolphinscheduler.common.process.ResourceInfo;
 import org.apache.dolphinscheduler.common.task.AbstractParameters;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/sql/SqlBinds.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task.sql;
 
 import org.apache.dolphinscheduler.common.process.Property;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/sql/SqlType.java

@@ -14,8 +14,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.apache.dolphinscheduler.common.task.sql;
 
+package org.apache.dolphinscheduler.common.task.sql;
 
 public enum SqlType {
     /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/sqoop/SqoopParameters.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task.sqoop;
 
 import org.apache.dolphinscheduler.common.enums.SqoopJobType;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/sqoop/sources/SourceHdfsParameter.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task.sqoop.sources;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/sqoop/sources/SourceHiveParameter.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task.sqoop.sources;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/sqoop/sources/SourceMysqlParameter.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task.sqoop.sources;
 
 import org.apache.dolphinscheduler.common.process.Property;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/sqoop/targets/TargetHdfsParameter.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task.sqoop.targets;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/sqoop/targets/TargetHiveParameter.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task.sqoop.targets;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/sqoop/targets/TargetMysqlParameter.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task.sqoop.targets;
 
 /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/task/subprocess/SubProcessParameters.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.task.subprocess;
 
 import org.apache.dolphinscheduler.common.process.ResourceInfo;
@@ -22,7 +23,6 @@ import org.apache.dolphinscheduler.common.task.AbstractParameters;
 import java.util.ArrayList;
 import java.util.List;
 
-
 public class SubProcessParameters extends AbstractParameters {
 
     /**

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/thread/Stopper.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.thread;
 
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -25,15 +26,15 @@ public class Stopper {
 
     private static AtomicBoolean signal = new AtomicBoolean(false);
 
-	public static final boolean isStopped(){
+    public static final boolean isStopped() {
         return signal.get();
     }
 
-	public static final boolean isRunning(){
+    public static final boolean isRunning() {
         return !signal.get();
     }
 
-	public static final void stop(){
+    public static final void stop() {
         signal.set(true);
     }
 }

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/thread/ThreadUtils.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.thread;
 
 import java.util.concurrent.ExecutorService;
@@ -32,7 +33,7 @@ public class ThreadUtils {
      * @param threadsNum threadsNum
      * @return ExecutorService
      */
-    public static ExecutorService newDaemonFixedThreadExecutor(String threadName,int threadsNum){
+    public static ExecutorService newDaemonFixedThreadExecutor(String threadName,int threadsNum) {
         ThreadFactory threadFactory = new ThreadFactoryBuilder()
                 .setDaemon(true)
                 .setNameFormat(threadName)

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/DependentUtils.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.utils;
 
 import org.apache.dolphinscheduler.common.enums.DependResult;
@@ -60,7 +61,6 @@ public class DependentUtils {
         return dependResult;
     }
 
-
     /**
      * get date interval list by business date and date value.
      *

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/HadoopUtils.java

@@ -22,8 +22,8 @@ import static org.apache.dolphinscheduler.common.Constants.RESOURCE_UPLOAD_PATH;
 import org.apache.dolphinscheduler.common.Constants;
 import org.apache.dolphinscheduler.common.enums.ExecutionStatus;
 import org.apache.dolphinscheduler.common.enums.ResUploadType;
-import org.apache.dolphinscheduler.spi.enums.ResourceType;
 import org.apache.dolphinscheduler.common.exception.BaseException;
+import org.apache.dolphinscheduler.spi.enums.ResourceType;
 
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang.StringUtils;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/OSUtils.java

@@ -35,7 +35,6 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
-import java.util.Optional;
 import java.util.StringTokenizer;
 import java.util.regex.Pattern;
 

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/ScriptRunner.java

@@ -13,6 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.utils;
 
 import java.io.IOException;

dolphinscheduler-common/src/main/java/org/apache/dolphinscheduler/common/utils/TriFunction.java

@@ -14,6 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+
 package org.apache.dolphinscheduler.common.utils;
 
 /**