- 1、阻塞处理策略：调度过于密集执行器来不及处理时的处理策略，策略包括：单机串行（默认）、丢弃后续调度、覆盖之前调度；

README.md

@@ -825,8 +825,8 @@ Tips: 历史版本(V1.3.x)目前已经Release至稳定版本, 进入维护阶段
 - 8、升级quartz版本至2.3.0；
 
 #### 6.15 版本 V1.7.2 特性（Coding）
-- 1、阻塞处理机制：单机串行（默认）、并行、丢弃、覆盖；
-- 2、失败处理机制；失败告警（默认）、失败重试；
+- 1、阻塞处理策略：调度过于密集执行器来不及处理时的处理策略，策略包括：单机串行（默认）、丢弃后续调度、覆盖之前调度；
+- 2、失败处理策略；调度失败时的处理策略，策略包括：失败告警（默认）、失败重试；
 
 #### TODO LIST
 - 1、任务权限管理：执行器为粒度分配权限，核心操作校验权限；

db/tables_xxl_job.sql

@@ -157,6 +157,8 @@ CREATE TABLE `XXL_JOB_QRTZ_TRIGGER_INFO` (
   `executor_route_strategy` varchar(50) DEFAULT NULL COMMENT '执行器路由策略',
   `executor_handler` varchar(255) DEFAULT NULL COMMENT '执行器任务handler',
   `executor_param` varchar(255) DEFAULT NULL COMMENT '执行器任务参数',
+  `executor_block_strategy` varchar(50) DEFAULT NULL COMMENT '阻塞处理策略',
+  `executor_fail_strategy` varchar(50) DEFAULT NULL COMMENT '失败处理策略',
   `glue_type` varchar(50) NOT NULL COMMENT 'GLUE类型',
   `glue_source` text COMMENT 'GLUE源代码',
   `glue_remark` varchar(128) DEFAULT NULL COMMENT 'GLUE备注',

xxl-job-admin/src/main/java/com/xxl/job/admin/controller/JobInfoController.java

@@ -1,11 +1,13 @@
 package com.xxl.job.admin.controller;
 
+import com.xxl.job.admin.core.enums.ExecutorFailStrategyEnum;
 import com.xxl.job.admin.core.model.XxlJobGroup;
 import com.xxl.job.admin.core.model.XxlJobInfo;
 import com.xxl.job.admin.core.route.ExecutorRouteStrategyEnum;
 import com.xxl.job.admin.dao.IXxlJobGroupDao;
 import com.xxl.job.admin.service.IXxlJobService;
 import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.enums.ExecutorBlockStrategyEnum;
 import com.xxl.job.core.glue.GlueTypeEnum;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
@@ -33,11 +35,11 @@ public class JobInfoController {
 	@RequestMapping
 	public String index(Model model) {
 
-		// 路由策略-列表
-		model.addAttribute("ExecutorRouteStrategyEnum", ExecutorRouteStrategyEnum.values());
-
-		// Glue类型-字典
-		model.addAttribute("GlueTypeEnum", GlueTypeEnum.values());
+		// 枚举-字典
+		model.addAttribute("ExecutorRouteStrategyEnum", ExecutorRouteStrategyEnum.values());	// 路由策略-列表
+		model.addAttribute("GlueTypeEnum", GlueTypeEnum.values());								// Glue类型-字典
+		model.addAttribute("ExecutorBlockStrategyEnum", ExecutorBlockStrategyEnum.values());	// 阻塞处理策略-字典
+		model.addAttribute("ExecutorFailStrategyEnum", ExecutorFailStrategyEnum.values());		// 失败处理策略-字典
 
 		// 任务组
 		List<XxlJobGroup> jobGroupList =  xxlJobGroupDao.findAll();

xxl-job-admin/src/main/java/com/xxl/job/admin/core/enums/ExecutorFailStrategyEnum.java

@@ -0,0 +1,32 @@
+package com.xxl.job.admin.core.enums;
+
+/**
+ * Created by xuxueli on 17/5/9.
+ */
+public enum ExecutorFailStrategyEnum {
+
+    FAIL_ALARM("失败告警"),
+
+    FAIL_RETRY("失败重试");
+
+    private final String title;
+    private ExecutorFailStrategyEnum(String title) {
+        this.title = title;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public static ExecutorFailStrategyEnum match(String name, ExecutorFailStrategyEnum defaultItem) {
+        if (name != null) {
+            for (ExecutorFailStrategyEnum item: ExecutorFailStrategyEnum.values()) {
+                if (item.name().equals(name)) {
+                    return item;
+                }
+            }
+        }
+        return defaultItem;
+    }
+
+}

xxl-job-admin/src/main/java/com/xxl/job/admin/core/model/XxlJobInfo.java

@@ -23,6 +23,8 @@ public class XxlJobInfo {
 	private String executorRouteStrategy;	// 执行器路由策略
 	private String executorHandler;		    // 执行器，任务Handler名称
 	private String executorParam;		    // 执行器，任务参数
+	private String executorBlockStrategy;	// 阻塞处理策略
+	private String executorFailStrategy;	// 失败处理策略
 	
 	private String glueType;		// GLUE类型	#com.xxl.job.core.glue.GlueTypeEnum
 	private String glueSource;		// GLUE源代码
@@ -122,6 +124,22 @@ public class XxlJobInfo {
 		this.executorParam = executorParam;
 	}
 
+	public String getExecutorBlockStrategy() {
+		return executorBlockStrategy;
+	}
+
+	public void setExecutorBlockStrategy(String executorBlockStrategy) {
+		this.executorBlockStrategy = executorBlockStrategy;
+	}
+
+	public String getExecutorFailStrategy() {
+		return executorFailStrategy;
+	}
+
+	public void setExecutorFailStrategy(String executorFailStrategy) {
+		this.executorFailStrategy = executorFailStrategy;
+	}
+
 	public String getGlueType() {
 		return glueType;
 	}

xxl-job-admin/src/main/java/com/xxl/job/admin/service/impl/XxlJobServiceImpl.java

@@ -1,5 +1,6 @@
 package com.xxl.job.admin.service.impl;
 
+import com.xxl.job.admin.core.enums.ExecutorFailStrategyEnum;
 import com.xxl.job.admin.core.model.XxlJobGroup;
 import com.xxl.job.admin.core.model.XxlJobInfo;
 import com.xxl.job.admin.core.route.ExecutorRouteStrategyEnum;
@@ -8,6 +9,7 @@ import com.xxl.job.admin.core.thread.JobRegistryHelper;
 import com.xxl.job.admin.dao.*;
 import com.xxl.job.admin.service.IXxlJobService;
 import com.xxl.job.core.biz.model.ReturnT;
+import com.xxl.job.core.enums.ExecutorBlockStrategyEnum;
 import com.xxl.job.core.glue.GlueTypeEnum;
 import com.xxl.job.core.registry.RegistHelper;
 import org.apache.commons.collections.CollectionUtils;
@@ -68,25 +70,31 @@ public class XxlJobServiceImpl implements IXxlJobService {
 		// valid
 		XxlJobGroup group = xxlJobGroupDao.load(jobInfo.getJobGroup());
 		if (group == null) {
-			return new ReturnT<String>(500, "请选择“执行器”");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "请选择“执行器”");
 		}
 		if (!CronExpression.isValidExpression(jobInfo.getJobCron())) {
-			return new ReturnT<String>(500, "请输入格式正确的“Cron”");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "请输入格式正确的“Cron”");
 		}
 		if (StringUtils.isBlank(jobInfo.getJobDesc())) {
-			return new ReturnT<String>(500, "请输入“任务描述”");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "请输入“任务描述”");
 		}
 		if (StringUtils.isBlank(jobInfo.getAuthor())) {
-			return new ReturnT<String>(500, "请输入“负责人”");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "请输入“负责人”");
 		}
 		if (ExecutorRouteStrategyEnum.match(jobInfo.getExecutorRouteStrategy(), null) == null) {
-			return new ReturnT<String>(500, "路由策略非法");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "路由策略非法");
+		}
+		if (ExecutorBlockStrategyEnum.match(jobInfo.getExecutorBlockStrategy(), null) == null) {
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "阻塞处理策略非法");
+		}
+		if (ExecutorFailStrategyEnum.match(jobInfo.getExecutorFailStrategy(), null) == null) {
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "失败处理策略非法");
 		}
 		if (GlueTypeEnum.match(jobInfo.getGlueType()) == null) {
-			return new ReturnT<String>(500, "运行模式非法非法");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "运行模式非法非法");
 		}
 		if (GlueTypeEnum.BEAN==GlueTypeEnum.match(jobInfo.getGlueType()) && StringUtils.isBlank(jobInfo.getExecutorHandler())) {
-			return new ReturnT<String>(500, "请输入“JobHandler”");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "请输入“JobHandler”");
 		}
 
 		// fix "\r" in shell
@@ -100,11 +108,11 @@ public class XxlJobServiceImpl implements IXxlJobService {
 			for (String childJobKeyItem: childJobKeys) {
 				String[] childJobKeyArr = childJobKeyItem.split("_");
 				if (childJobKeyArr.length!=2) {
-					return new ReturnT<String>(500, MessageFormat.format("子任务Key({0})格式错误", childJobKeyItem));
+					return new ReturnT<String>(ReturnT.FAIL_CODE, MessageFormat.format("子任务Key({0})格式错误", childJobKeyItem));
 				}
 				XxlJobInfo childJobInfo = xxlJobInfoDao.loadById(Integer.valueOf(childJobKeyArr[1]));
 				if (childJobInfo==null) {
-					return new ReturnT<String>(500, MessageFormat.format("子任务Key({0})无效", childJobKeyItem));
+					return new ReturnT<String>(ReturnT.FAIL_CODE, MessageFormat.format("子任务Key({0})无效", childJobKeyItem));
 				}
 			}
 		}
@@ -112,7 +120,7 @@ public class XxlJobServiceImpl implements IXxlJobService {
 		// add in db
 		xxlJobInfoDao.save(jobInfo);
 		if (jobInfo.getId() < 1) {
-			return new ReturnT<String>(500, "新增任务失败");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "新增任务失败");
 		}
 
 		// add in quartz
@@ -130,7 +138,7 @@ public class XxlJobServiceImpl implements IXxlJobService {
             } catch (SchedulerException e1) {
                 logger.error("", e1);
             }
-            return new ReturnT<String>(500, "新增任务失败:" + e.getMessage());
+            return new ReturnT<String>(ReturnT.FAIL_CODE, "新增任务失败:" + e.getMessage());
         }
 	}
 
@@ -139,16 +147,22 @@ public class XxlJobServiceImpl implements IXxlJobService {
 
 		// valid
 		if (!CronExpression.isValidExpression(jobInfo.getJobCron())) {
-			return new ReturnT<String>(500, "请输入格式正确的“Cron”");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "请输入格式正确的“Cron”");
 		}
 		if (StringUtils.isBlank(jobInfo.getJobDesc())) {
-			return new ReturnT<String>(500, "请输入“任务描述”");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "请输入“任务描述”");
 		}
 		if (StringUtils.isBlank(jobInfo.getAuthor())) {
-			return new ReturnT<String>(500, "请输入“负责人”");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "请输入“负责人”");
 		}
 		if (ExecutorRouteStrategyEnum.match(jobInfo.getExecutorRouteStrategy(), null) == null) {
-			return new ReturnT<String>(500, "路由策略非法");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "路由策略非法");
+		}
+		if (ExecutorBlockStrategyEnum.match(jobInfo.getExecutorBlockStrategy(), null) == null) {
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "阻塞处理策略非法");
+		}
+		if (ExecutorFailStrategyEnum.match(jobInfo.getExecutorFailStrategy(), null) == null) {
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "失败处理策略非法");
 		}
 
 		// childJobKey valid
@@ -157,11 +171,11 @@ public class XxlJobServiceImpl implements IXxlJobService {
 			for (String childJobKeyItem: childJobKeys) {
 				String[] childJobKeyArr = childJobKeyItem.split("_");
 				if (childJobKeyArr.length!=2) {
-					return new ReturnT<String>(500, MessageFormat.format("子任务Key({0})格式错误", childJobKeyItem));
+					return new ReturnT<String>(ReturnT.FAIL_CODE, MessageFormat.format("子任务Key({0})格式错误", childJobKeyItem));
 				}
                 XxlJobInfo childJobInfo = xxlJobInfoDao.loadById(Integer.valueOf(childJobKeyArr[1]));
 				if (childJobInfo==null) {
-					return new ReturnT<String>(500, MessageFormat.format("子任务Key({0})无效", childJobKeyItem));
+					return new ReturnT<String>(ReturnT.FAIL_CODE, MessageFormat.format("子任务Key({0})无效", childJobKeyItem));
 				}
 			}
 		}
@@ -170,7 +184,7 @@ public class XxlJobServiceImpl implements IXxlJobService {
 		XxlJobInfo exists_jobInfo = xxlJobInfoDao.loadById(jobInfo.getId());
         String old_cron = exists_jobInfo.getJobCron();
 		if (exists_jobInfo == null) {
-			return new ReturnT<String>(500, "参数异常");
+			return new ReturnT<String>(ReturnT.FAIL_CODE, "参数异常");
 		}
 
 		exists_jobInfo.setJobCron(jobInfo.getJobCron());
@@ -180,6 +194,8 @@ public class XxlJobServiceImpl implements IXxlJobService {
 		exists_jobInfo.setExecutorRouteStrategy(jobInfo.getExecutorRouteStrategy());
 		exists_jobInfo.setExecutorHandler(jobInfo.getExecutorHandler());
 		exists_jobInfo.setExecutorParam(jobInfo.getExecutorParam());
+		exists_jobInfo.setExecutorBlockStrategy(jobInfo.getExecutorBlockStrategy());
+		exists_jobInfo.setExecutorFailStrategy(jobInfo.getExecutorFailStrategy());
 		exists_jobInfo.setChildJobKey(jobInfo.getChildJobKey());
         xxlJobInfoDao.update(exists_jobInfo);
 

xxl-job-admin/src/main/resources/mybatis-mapper/XxlJobInfoMapper.xml

@@ -19,6 +19,8 @@
 		<result column="executor_route_strategy" property="executorRouteStrategy" />
 		<result column="executor_handler" property="executorHandler" />
 	    <result column="executor_param" property="executorParam" />
+		<result column="executor_block_strategy" property="executorBlockStrategy" />
+		<result column="executor_fail_strategy" property="executorFailStrategy" />
 	    
 	    <result column="glue_type" property="glueType" />
 	    <result column="glue_source" property="glueSource" />
@@ -40,6 +42,8 @@
 		t.executor_route_strategy,
 		t.executor_handler,
 		t.executor_param,
+		t.executor_block_strategy,
+		t.executor_fail_strategy,
 		t.glue_type,
 		t.glue_source,
 		t.glue_remark,
@@ -87,7 +91,9 @@
             executor_route_strategy,
 			executor_handler,
 			executor_param,
-		glue_type,
+			executor_block_strategy,
+			executor_fail_strategy,
+			glue_type,
 			glue_source,
 			glue_remark,
 			glue_updatetime,
@@ -103,6 +109,8 @@
 			#{executorRouteStrategy},
 			#{executorHandler},
 			#{executorParam},
+			#{executorBlockStrategy},
+			#{executorFailStrategy},
 			#{glueType},
 			#{glueSource},
 			#{glueRemark},
@@ -132,6 +140,8 @@
 			executor_route_strategy = #{executorRouteStrategy},
 			executor_handler = #{executorHandler},
 			executor_param = #{executorParam},
+			executor_block_strategy = #{executorBlockStrategy},
+			executor_fail_strategy = #{executorFailStrategy},
 			glue_type = #{glueType},
 			glue_source = #{glueSource},
 			glue_remark = #{glueRemark},

xxl-job-admin/src/main/webapp/WEB-INF/template/jobinfo/jobinfo.index.ftl

@@ -153,6 +153,24 @@
                         <label for="lastname" class="col-sm-2 control-label">子任务Key<font color="black">*</font></label>
                         <div class="col-sm-4"><input type="text" class="form-control" name="childJobKey" placeholder="请输入子任务的任务Key,如存在多个逗号分隔" maxlength="100" ></div>
                     </div>
+                    <div class="form-group">
+                        <label for="firstname" class="col-sm-2 control-label">阻塞处理策略<font color="red">*</font></label>
+                        <div class="col-sm-4">
+                            <select class="form-control" name="executorBlockStrategy" >
+								<#list ExecutorBlockStrategyEnum as item>
+									<option value="${item}" >${item.title}</option>
+								</#list>
+                            </select>
+						</div>
+                        <label for="lastname" class="col-sm-2 control-label">失败处理策略<font color="red">*</font></label>
+                        <div class="col-sm-4">
+                            <select class="form-control" name="executorFailStrategy" >
+								<#list ExecutorFailStrategyEnum as item>
+									<option value="${item}" >${item.title}</option>
+								</#list>
+                            </select>
+						</div>
+                    </div>
 					<div class="form-group">
                         <label for="lastname" class="col-sm-2 control-label">负责人<font color="red">*</font></label>
                         <div class="col-sm-4"><input type="text" class="form-control" name="author" placeholder="请输入“负责人”" maxlength="50" ></div>
@@ -280,6 +298,24 @@ logging.info("脚本文件：" + sys.argv[0])
                         <div class="col-sm-4"><input type="text" class="form-control" name="childJobKey" placeholder="请输入子任务的任务Key,如存在多个逗号分隔" maxlength="100" ></div>
                     </div>
                     <div class="form-group">
+                        <label for="firstname" class="col-sm-2 control-label">阻塞处理策略<font color="red">*</font></label>
+                        <div class="col-sm-4">
+                            <select class="form-control" name="executorBlockStrategy" >
+							<#list ExecutorBlockStrategyEnum as item>
+                                <option value="${item}" >${item.title}</option>
+							</#list>
+                            </select>
+                        </div>
+                        <label for="lastname" class="col-sm-2 control-label">失败处理策略<font color="red">*</font></label>
+                        <div class="col-sm-4">
+                            <select class="form-control" name="executorFailStrategy" >
+							<#list ExecutorFailStrategyEnum as item>
+                                <option value="${item}" >${item.title}</option>
+							</#list>
+                            </select>
+                        </div>
+                    </div>
+                    <div class="form-group">
                         <label for="lastname" class="col-sm-2 control-label">负责人<font color="red">*</font></label>
                         <div class="col-sm-4"><input type="text" class="form-control" name="author" placeholder="请输入“负责人”" maxlength="50" ></div>
                         <label for="lastname" class="col-sm-2 control-label">报警邮件<font color="black">*</font></label>

xxl-job-admin/src/main/webapp/static/js/jobinfo.index.1.js

@@ -118,18 +118,8 @@ $(function() {
 								}
 
 								// html
-								var html = '<p id="'+ row.id +'" '+
-									' jobGroup="'+ row.jobGroup +'" '+
-									' jobCron="'+ row.jobCron +'" '+
-									' jobDesc="'+ row.jobDesc +'" '+
-									' author="'+ row.author +'" '+
-									' alarmEmail="'+ row.alarmEmail +'" '+
-									' executorRouteStrategy="'+row.executorRouteStrategy +'" '+
-									' executorHandler="'+row.executorHandler +'" '+
-									' executorParam="'+ row.executorParam +'" '+
-									' glueType="'+ row.glueType +'" '+
-                                    ' childJobKey="'+ row.childJobKey +'" '+
-									'>'+
+                                tableData['key'+row.id] = row;
+								var html = '<p id="'+ row.id +'" >'+
 									'<button class="btn btn-primary btn-xs job_operate" _type="job_trigger" type="button">执行</button>  '+
 									pause_resume +
 									'<button class="btn btn-primary btn-xs" type="job_del" type="button" onclick="javascript:window.open(\'' + logUrl + '\')" >日志</button><br>  '+
@@ -168,7 +158,10 @@ $(function() {
 			}
 		}
 	});
-	
+
+    // table data
+    var tableData = {};
+
 	// 搜索按钮
 	$('#searchBtn').on('click', function(){
 		jobTable.fnDraw();
@@ -347,19 +340,31 @@ $(function() {
 	// 更新
 	$("#job_list").on('click', '.update',function() {
 
-		// base data
-		$("#updateModal .form input[name='id']").val($(this).parent('p').attr("id"));
-		$('#updateModal .form select[name=jobGroup] option[value='+ $(this).parent('p').attr("jobGroup") +']').prop('selected', true);
-		$("#updateModal .form input[name='jobDesc']").val($(this).parent('p').attr("jobDesc"));
-		$("#updateModal .form input[name='jobCron']").val($(this).parent('p').attr("jobCron"));
-		$("#updateModal .form input[name='author']").val($(this).parent('p').attr("author"));
-		$("#updateModal .form input[name='alarmEmail']").val($(this).parent('p').attr("alarmEmail"));
-		$('#updateModal .form select[name=executorRouteStrategy] option[value='+ $(this).parent('p').attr("executorRouteStrategy") +']').prop('selected', true);
-		$("#updateModal .form input[name='executorHandler']").val($(this).parent('p').attr("executorHandler"));
-		$("#updateModal .form input[name='executorParam']").val($(this).parent('p').attr("executorParam"));
-        $("#updateModal .form input[name='childJobKey']").val($(this).parent('p').attr("childJobKey"));
-		$('#updateModal .form select[name=glueType] option[value='+ $(this).parent('p').attr("glueType") +']').prop('selected', true);
+        var id = $(this).parent('p').attr("id");
+        var row = tableData['key'+id];
+        if (!row) {
+            layer.open({
+                title: '系统提示',
+                content: ("任务信息加载失败，请刷新页面"),
+                icon: '2'
+            });
+            return;
+        }
 
+		// base data
+		$("#updateModal .form input[name='id']").val( row.id );
+		$('#updateModal .form select[name=jobGroup] option[value='+ row.jobGroup +']').prop('selected', true);
+		$("#updateModal .form input[name='jobDesc']").val( row.jobDesc );
+		$("#updateModal .form input[name='jobCron']").val( row.jobCron );
+		$("#updateModal .form input[name='author']").val( row.author );
+		$("#updateModal .form input[name='alarmEmail']").val( row.alarmEmail );
+		$('#updateModal .form select[name=executorRouteStrategy] option[value='+ row.executorRouteStrategy +']').prop('selected', true);
+		$("#updateModal .form input[name='executorHandler']").val( row.executorHandler );
+		$("#updateModal .form input[name='executorParam']").val( row.executorParam );
+        $("#updateModal .form input[name='childJobKey']").val( row.childJobKey );
+		$('#updateModal .form select[name=executorBlockStrategy] option[value='+ row.executorBlockStrategy +']').prop('selected', true);
+		$('#updateModal .form select[name=executorFailStrategy] option[value='+ row.executorFailStrategy +']').prop('selected', true);
+		$('#updateModal .form select[name=glueType] option[value='+ row.glueType +']').prop('selected', true);
 
         $("#updateModal .form select[name=glueType]").change();
 

xxl-job-core/src/main/java/com/xxl/job/core/enums/ExecutorBlockStrategyEnum.java

@@ -0,0 +1,31 @@
+package com.xxl.job.core.enums;
+
+/**
+ * Created by xuxueli on 17/5/9.
+ */
+public enum ExecutorBlockStrategyEnum {
+
+    SERIAL_EXECUTION("单机串行"),
+    /*CONCURRENT_EXECUTION("并行"),*/
+    DISCARD_LATER("丢弃后续调度"),
+    COVER_EARLY("覆盖之前调度");
+
+    private final String title;
+    private ExecutorBlockStrategyEnum (String title) {
+        this.title = title;
+    }
+    public String getTitle() {
+        return title;
+    }
+
+    public static ExecutorBlockStrategyEnum match(String name, ExecutorBlockStrategyEnum defaultItem) {
+        if (name != null) {
+            for (ExecutorBlockStrategyEnum item:ExecutorBlockStrategyEnum.values()) {
+                if (item.name().equals(name)) {
+                    return item;
+                }
+            }
+        }
+        return defaultItem;
+    }
+}