解决多JobContiner在同一个JVM下时插件路径找不到BUG

以下是车祸现场
  /**
     * 所有插件配置放置在pluginRegisterCenter中，为区别reader、transformer和writer，还能区别
     * 具体pluginName，故使用pluginType.pluginName作为key放置在该map中
     */
    private static Configuration pluginRegisterCenter;

         */
        public static void bind(Configuration pluginConfigs) {
            pluginRegisterCenter = pluginConfigs;
        }

core/src/main/java/com/alibaba/datax/core/job/JobContainer.java

@@ -35,7 +35,9 @@ import org.slf4j.LoggerFactory;
 
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 /**
  * Created by jingxing on 14-8-24.
@@ -216,10 +218,10 @@ public class JobContainer extends AbstractContainer {
         this.readerPluginName = this.configuration.getString(
                 CoreConstant.DATAX_JOB_CONTENT_READER_NAME);
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                PluginType.READER, this.readerPluginName));
+                PluginType.READER, this.readerPluginName,this.jobId));
 
         Reader.Job jobReader = (Reader.Job) LoadUtil.loadJobPlugin(
-                PluginType.READER, this.readerPluginName);
+                PluginType.READER, this.readerPluginName,this.jobId);
 
         this.configuration.set(CoreConstant.DATAX_JOB_CONTENT_READER_PARAMETER + ".dryRun", true);
 
@@ -229,7 +231,7 @@ public class JobContainer extends AbstractContainer {
         // 设置reader的readerConfig
         jobReader.setPeerPluginJobConf(this.configuration.getConfiguration(
                 CoreConstant.DATAX_JOB_CONTENT_READER_PARAMETER));
-
+        this.configuration.set(CoreConstant.DATAX_JOB_CONTENT_WRITER_PARAMETER+".jobid",this.jobId);
         jobReader.setJobPluginCollector(jobPluginCollector);
 
         classLoaderSwapper.restoreCurrentThreadClassLoader();
@@ -241,10 +243,10 @@ public class JobContainer extends AbstractContainer {
         this.writerPluginName = this.configuration.getString(
                 CoreConstant.DATAX_JOB_CONTENT_WRITER_NAME);
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                PluginType.WRITER, this.writerPluginName));
+                PluginType.WRITER, this.writerPluginName,this.jobId));
 
         Writer.Job jobWriter = (Writer.Job) LoadUtil.loadJobPlugin(
-                PluginType.WRITER, this.writerPluginName);
+                PluginType.WRITER, this.writerPluginName,this.jobId);
 
         this.configuration.set(CoreConstant.DATAX_JOB_CONTENT_WRITER_PARAMETER + ".dryRun", true);
 
@@ -265,7 +267,7 @@ public class JobContainer extends AbstractContainer {
 
     private void preCheckReader() {
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                PluginType.READER, this.readerPluginName));
+                PluginType.READER, this.readerPluginName,this.jobId));
         LOG.info(String.format("DataX Reader.Job [%s] do preCheck work .",
                 this.readerPluginName));
         this.jobReader.preCheck();
@@ -274,7 +276,7 @@ public class JobContainer extends AbstractContainer {
 
     private void preCheckWriter() {
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                PluginType.WRITER, this.writerPluginName));
+                PluginType.WRITER, this.writerPluginName,this.jobId));
         LOG.info(String.format("DataX Writer.Job [%s] do preCheck work .",
                 this.writerPluginName));
         this.jobWriter.preCheck();
@@ -328,10 +330,10 @@ public class JobContainer extends AbstractContainer {
                 CoreConstant.DATAX_JOB_PREHANDLER_PLUGINNAME);
 
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                handlerPluginType, handlerPluginName));
+                handlerPluginType, handlerPluginName,this.jobId));
 
         AbstractJobPlugin handler = LoadUtil.loadJobPlugin(
-                handlerPluginType, handlerPluginName);
+                handlerPluginType, handlerPluginName,this.jobId);
 
         JobPluginCollector jobPluginCollector = new DefaultJobPluginCollector(
                 this.getContainerCommunicator());
@@ -364,10 +366,10 @@ public class JobContainer extends AbstractContainer {
                 CoreConstant.DATAX_JOB_POSTHANDLER_PLUGINNAME);
 
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                handlerPluginType, handlerPluginName));
+                handlerPluginType, handlerPluginName,this.jobId));
 
         AbstractJobPlugin handler = LoadUtil.loadJobPlugin(
-                handlerPluginType, handlerPluginName);
+                handlerPluginType, handlerPluginName,this.jobId);
 
         JobPluginCollector jobPluginCollector = new DefaultJobPluginCollector(
                 this.getContainerCommunicator());
@@ -513,7 +515,7 @@ public class JobContainer extends AbstractContainer {
         ExecuteMode executeMode = null;
         AbstractScheduler scheduler;
         try {
-        	executeMode = ExecuteMode.STANDALONE;
+            executeMode = ExecuteMode.STANDALONE;
             scheduler = initStandaloneScheduler(this.configuration);
 
             //设置 executeMode
@@ -602,8 +604,16 @@ public class JobContainer extends AbstractContainer {
         reportCommunication.setLongCounter(CommunicationTool.RECORD_SPEED, recordSpeedPerSecond);
 
         super.getContainerCommunicator().report(reportCommunication);
+        LOG.info(CommunicationTool.Stringify.getSnapshot(communication));
+        Map<String,Object> log  = new HashMap<String,Object>();
+        log.put("startTimeStamp",startTimeStamp);
+        log.put("endTimeStamp",endTimeStamp);
+        log.put("totalCosts",totalCosts);
+        log.put("byteSpeedPerSecond",byteSpeedPerSecond);
+        log.put("recordSpeedPerSecond",recordSpeedPerSecond);
+        log.put("communication",communication);
 
-
+        //TODO 记录日志
         LOG.info(String.format(
                 "\n" + "%-26s: %-18s\n" + "%-26s: %-18s\n" + "%-26s: %19s\n"
                         + "%-26s: %19s\n" + "%-26s: %19s\n" + "%-26s: %19s\n"
@@ -656,11 +666,11 @@ public class JobContainer extends AbstractContainer {
         this.readerPluginName = this.configuration.getString(
                 CoreConstant.DATAX_JOB_CONTENT_READER_NAME);
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                PluginType.READER, this.readerPluginName));
+                PluginType.READER, this.readerPluginName,this.jobId));
 
         Reader.Job jobReader = (Reader.Job) LoadUtil.loadJobPlugin(
-                PluginType.READER, this.readerPluginName);
+                PluginType.READER, this.readerPluginName,this.jobId);
-
+        this.configuration.set(CoreConstant.DATAX_JOB_CONTENT_READER_PARAMETER_JOBID,this.jobId);
         // 设置reader的jobConfig
         jobReader.setPluginJobConf(this.configuration.getConfiguration(
                 CoreConstant.DATAX_JOB_CONTENT_READER_PARAMETER));
@@ -668,7 +678,6 @@ public class JobContainer extends AbstractContainer {
         // 设置reader的readerConfig
         jobReader.setPeerPluginJobConf(this.configuration.getConfiguration(
                 CoreConstant.DATAX_JOB_CONTENT_WRITER_PARAMETER));
-
         jobReader.setJobPluginCollector(jobPluginCollector);
         jobReader.init();
 
@@ -686,15 +695,14 @@ public class JobContainer extends AbstractContainer {
         this.writerPluginName = this.configuration.getString(
                 CoreConstant.DATAX_JOB_CONTENT_WRITER_NAME);
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                PluginType.WRITER, this.writerPluginName));
+                PluginType.WRITER, this.writerPluginName,this.jobId));
 
         Writer.Job jobWriter = (Writer.Job) LoadUtil.loadJobPlugin(
-                PluginType.WRITER, this.writerPluginName);
+                PluginType.WRITER, this.writerPluginName,this.jobId);
-
+        this.configuration.set(CoreConstant.DATAX_JOB_CONTENT_WRITER_PARAMETER_JOBID,this.jobId);
         // 设置writer的jobConfig
         jobWriter.setPluginJobConf(this.configuration.getConfiguration(
                 CoreConstant.DATAX_JOB_CONTENT_WRITER_PARAMETER));
-
         // 设置reader的readerConfig
         jobWriter.setPeerPluginJobConf(this.configuration.getConfiguration(
                 CoreConstant.DATAX_JOB_CONTENT_READER_PARAMETER));
@@ -709,7 +717,7 @@ public class JobContainer extends AbstractContainer {
 
     private void prepareJobReader() {
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                PluginType.READER, this.readerPluginName));
+                PluginType.READER, this.readerPluginName,this.jobId));
         LOG.info(String.format("DataX Reader.Job [%s] do prepare work .",
                 this.readerPluginName));
         this.jobReader.prepare();
@@ -718,7 +726,7 @@ public class JobContainer extends AbstractContainer {
 
     private void prepareJobWriter() {
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                PluginType.WRITER, this.writerPluginName));
+                PluginType.WRITER, this.writerPluginName,this.jobId));
         LOG.info(String.format("DataX Writer.Job [%s] do prepare work .",
                 this.writerPluginName));
         this.jobWriter.prepare();
@@ -728,7 +736,7 @@ public class JobContainer extends AbstractContainer {
     // TODO: 如果源头就是空数据
     private List<Configuration> doReaderSplit(int adviceNumber) {
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                PluginType.READER, this.readerPluginName));
+                PluginType.READER, this.readerPluginName,this.jobId));
         List<Configuration> readerSlicesConfigs =
                 this.jobReader.split(adviceNumber);
         if (readerSlicesConfigs == null || readerSlicesConfigs.size() <= 0) {
@@ -744,7 +752,7 @@ public class JobContainer extends AbstractContainer {
 
     private List<Configuration> doWriterSplit(int readerTaskNumber) {
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                PluginType.WRITER, this.writerPluginName));
+                PluginType.WRITER, this.writerPluginName,this.jobId));
 
         List<Configuration> writerSlicesConfigs = this.jobWriter
                 .split(readerTaskNumber);
@@ -938,7 +946,7 @@ public class JobContainer extends AbstractContainer {
 
     private void postJobReader() {
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                PluginType.READER, this.readerPluginName));
+                PluginType.READER, this.readerPluginName,this.jobId));
         LOG.info("DataX Reader.Job [{}] do post work.",
                 this.readerPluginName);
         this.jobReader.post();
@@ -947,7 +955,7 @@ public class JobContainer extends AbstractContainer {
 
     private void postJobWriter() {
         classLoaderSwapper.setCurrentThreadClassLoader(LoadUtil.getJarLoader(
-                PluginType.WRITER, this.writerPluginName));
+                PluginType.WRITER, this.writerPluginName,this.jobId));
         LOG.info("DataX Writer.Job [{}] do post work.",
                 this.writerPluginName);
         this.jobWriter.post();

core/src/main/java/com/alibaba/datax/core/taskgroup/TaskGroupContainer.java

@@ -12,6 +12,7 @@ import com.alibaba.datax.common.util.Configuration;
 import com.alibaba.datax.core.AbstractContainer;
 import com.alibaba.datax.core.statistics.communication.Communication;
 import com.alibaba.datax.core.statistics.communication.CommunicationTool;
+import com.alibaba.datax.core.statistics.communication.LocalTGCommunicationManager;
 import com.alibaba.datax.core.statistics.container.communicator.taskgroup.StandaloneTGContainerCommunicator;
 import com.alibaba.datax.core.statistics.plugin.task.AbstractTaskPluginCollector;
 import com.alibaba.datax.core.taskgroup.runner.AbstractRunner;
@@ -144,12 +145,12 @@ public class TaskGroupContainer extends AbstractContainer {
             Communication lastTaskGroupContainerCommunication = new Communication();
 
             while (true) {
-            	//1.判断task状态
+                //1.判断task状态
-            	boolean failedOrKilled = false;
+                boolean failedOrKilled = false;
-            	Map<Integer, Communication> communicationMap = containerCommunicator.getCommunicationMap();
+                Map<Integer, Communication> communicationMap = containerCommunicator.getCommunicationMap();
-            	for(Map.Entry<Integer, Communication> entry : communicationMap.entrySet()){
+                for(Map.Entry<Integer, Communication> entry : communicationMap.entrySet()){
-            		Integer taskId = entry.getKey();
+                    Integer taskId = entry.getKey();
-            		Communication taskCommunication = entry.getValue();
+                    Communication taskCommunication = entry.getValue();
                     if(!taskCommunication.isFinished()){
                         continue;
                     }
@@ -159,21 +160,21 @@ public class TaskGroupContainer extends AbstractContainer {
                     taskMonitor.removeTask(taskId);
 
                     //失败，看task是否支持failover，重试次数未超过最大限制
-            		if(taskCommunication.getState() == State.FAILED){
+                    if(taskCommunication.getState() == State.FAILED){
                         taskFailedExecutorMap.put(taskId, taskExecutor);
-            			if(taskExecutor.supportFailOver() && taskExecutor.getAttemptCount() < taskMaxRetryTimes){
+                        if(taskExecutor.supportFailOver() && taskExecutor.getAttemptCount() < taskMaxRetryTimes){
                             taskExecutor.shutdown(); //关闭老的executor
                             containerCommunicator.resetCommunication(taskId); //将task的状态重置
-            				Configuration taskConfig = taskConfigMap.get(taskId);
+                            Configuration taskConfig = taskConfigMap.get(taskId);
-            				taskQueue.add(taskConfig); //重新加入任务列表
+                            taskQueue.add(taskConfig); //重新加入任务列表
-            			}else{
+                        }else{
-            				failedOrKilled = true;
+                            failedOrKilled = true;
-                			break;
+                            break;
-            			}
+                        }
-            		}else if(taskCommunication.getState() == State.KILLED){
+                    }else if(taskCommunication.getState() == State.KILLED){
-            			failedOrKilled = true;
+                        failedOrKilled = true;
-            			break;
+                        break;
-            		}else if(taskCommunication.getState() == State.SUCCEEDED){
+                    }else if(taskCommunication.getState() == State.SUCCEEDED){
                         Long taskStartTime = taskStartTimeMap.get(taskId);
                         if(taskStartTime != null){
                             Long usedTime = System.currentTimeMillis() - taskStartTime;
@@ -185,7 +186,7 @@ public class TaskGroupContainer extends AbstractContainer {
                             taskConfigMap.remove(taskId);
                         }
                     }
-            	}
+                }
 
                 // 2.发现该taskGroup下taskExecutor的总状态失败则汇报错误
                 if (failedOrKilled) {
@@ -225,9 +226,9 @@ public class TaskGroupContainer extends AbstractContainer {
                         }
                     }
                     Configuration taskConfigForRun = taskMaxRetryTimes > 1 ? taskConfig.clone() : taskConfig;
-                	TaskExecutor taskExecutor = new TaskExecutor(taskConfigForRun, attemptCount);
+                    TaskExecutor taskExecutor = new TaskExecutor(taskConfigForRun, attemptCount);
                     taskStartTimeMap.put(taskId, System.currentTimeMillis());
-                	taskExecutor.doStart();
+                    taskExecutor.doStart();
 
                     iterator.remove();
                     runTasks.add(taskExecutor);
@@ -242,10 +243,9 @@ public class TaskGroupContainer extends AbstractContainer {
 
                 //4.任务列表为空，executor已结束, 搜集状态为success--->成功
                 if (taskQueue.isEmpty() && isAllTaskDone(runTasks) && containerCommunicator.collectState() == State.SUCCEEDED) {
-                	// 成功的情况下，也需要汇报一次。否则在任务结束非常快的情况下，采集的信息将会不准确
+                    // 成功的情况下，也需要汇报一次。否则在任务结束非常快的情况下，采集的信息将会不准确
                     lastTaskGroupContainerCommunication = reportTaskGroupCommunication(
                             lastTaskGroupContainerCommunication, taskCountInThisTaskGroup);
-
                     LOG.info("taskGroup[{}] completed it's tasks.", this.taskGroupId);
                     break;
                 }
@@ -293,46 +293,47 @@ public class TaskGroupContainer extends AbstractContainer {
                 }
 
                 LOG.info(PerfTrace.getInstance().summarizeNoException());
+                this.removeTaskGroup();//移除指定JobId中的统计Map
             }
         }
     }
 
     private Map<Integer, Configuration> buildTaskConfigMap(List<Configuration> configurations){
-    	Map<Integer, Configuration> map = new HashMap<Integer, Configuration>();
+        Map<Integer, Configuration> map = new HashMap<Integer, Configuration>();
-    	for(Configuration taskConfig : configurations){
+        for(Configuration taskConfig : configurations){
-        	int taskId = taskConfig.getInt(CoreConstant.TASK_ID);
+            int taskId = taskConfig.getInt(CoreConstant.TASK_ID);
-        	map.put(taskId, taskConfig);
+            map.put(taskId, taskConfig);
-    	}
+        }
-    	return map;
+        return map;
     }
 
     private List<Configuration> buildRemainTasks(List<Configuration> configurations){
-    	List<Configuration> remainTasks = new LinkedList<Configuration>();
+        List<Configuration> remainTasks = new LinkedList<Configuration>();
-    	for(Configuration taskConfig : configurations){
+        for(Configuration taskConfig : configurations){
-    		remainTasks.add(taskConfig);
+            remainTasks.add(taskConfig);
-    	}
+        }
-    	return remainTasks;
+        return remainTasks;
     }
 
     private TaskExecutor removeTask(List<TaskExecutor> taskList, int taskId){
-    	Iterator<TaskExecutor> iterator = taskList.iterator();
+        Iterator<TaskExecutor> iterator = taskList.iterator();
-    	while(iterator.hasNext()){
+        while(iterator.hasNext()){
-    		TaskExecutor taskExecutor = iterator.next();
+            TaskExecutor taskExecutor = iterator.next();
-    		if(taskExecutor.getTaskId() == taskId){
+            if(taskExecutor.getTaskId() == taskId){
-    			iterator.remove();
+                iterator.remove();
-    			return taskExecutor;
+                return taskExecutor;
-    		}
+            }
-    	}
+        }
-    	return null;
+        return null;
     }
 
     private boolean isAllTaskDone(List<TaskExecutor> taskList){
-    	for(TaskExecutor taskExecutor : taskList){
+        for(TaskExecutor taskExecutor : taskList){
-    		if(!taskExecutor.isTaskFinished()){
+            if(!taskExecutor.isTaskFinished()){
-    			return false;
+                return false;
-    		}
+            }
-    	}
+        }
-    	return true;
+        return true;
     }
 
     private Communication reportTaskGroupCommunication(Communication lastTaskGroupContainerCommunication, int taskCount){
@@ -417,7 +418,7 @@ public class TaskGroupContainer extends AbstractContainer {
             //通过设置thread的contextClassLoader，即可实现同步和主程序不通的加载器
             this.writerThread.setContextClassLoader(LoadUtil.getJarLoader(
                     PluginType.WRITER, this.taskConfig.getString(
-                            CoreConstant.JOB_WRITER_NAME)));
+                            CoreConstant.JOB_WRITER_NAME),getJobId()));
 
             /**
              * 生成readerThread
@@ -431,7 +432,7 @@ public class TaskGroupContainer extends AbstractContainer {
              */
             this.readerThread.setContextClassLoader(LoadUtil.getJarLoader(
                     PluginType.READER, this.taskConfig.getString(
-                            CoreConstant.JOB_READER_NAME)));
+                            CoreConstant.JOB_READER_NAME),getJobId()));
         }
 
         public void doStart() {
@@ -468,7 +469,7 @@ public class TaskGroupContainer extends AbstractContainer {
             switch (pluginType) {
                 case READER:
                     newRunner = LoadUtil.loadPluginRunner(pluginType,
-                            this.taskConfig.getString(CoreConstant.JOB_READER_NAME));
+                            this.taskConfig.getString(CoreConstant.JOB_READER_NAME),getJobId());
                     newRunner.setJobConf(this.taskConfig.getConfiguration(
                             CoreConstant.JOB_READER_PARAMETER));
 
@@ -493,7 +494,7 @@ public class TaskGroupContainer extends AbstractContainer {
                     break;
                 case WRITER:
                     newRunner = LoadUtil.loadPluginRunner(pluginType,
-                            this.taskConfig.getString(CoreConstant.JOB_WRITER_NAME));
+                            this.taskConfig.getString(CoreConstant.JOB_WRITER_NAME),getJobId());
                     newRunner.setJobConf(this.taskConfig
                             .getConfiguration(CoreConstant.JOB_WRITER_PARAMETER));
 
@@ -527,14 +528,14 @@ public class TaskGroupContainer extends AbstractContainer {
             }
 
             if(taskCommunication==null || !taskCommunication.isFinished()){
-        		return false;
+                return false;
-        	}
+            }
 
             return true;
         }
 
         private int getTaskId(){
-        	return taskId;
+            return taskId;
         }
 
         private long getTimeStamp(){
@@ -546,7 +547,7 @@ public class TaskGroupContainer extends AbstractContainer {
         }
 
         private boolean supportFailOver(){
-        	return writerRunner.supportFailOver();
+            return writerRunner.supportFailOver();
         }
 
         private void shutdown(){
@@ -564,4 +565,26 @@ public class TaskGroupContainer extends AbstractContainer {
             return !readerThread.isAlive() && !writerThread.isAlive();
         }
     }
+
+    public void removeTaskGroup(){
+        try {
+            /**
+             * 移除根据JOBID做的一些标记 防止内存溢出
+             */
+            LoadUtil.getConfigurationSet().remove(this.jobId);
+            Iterator<Map.Entry<Integer, Communication>> it =
+                    LocalTGCommunicationManager.getTaskGroupCommunicationMap().entrySet().iterator();
+            while(it.hasNext()){
+                Map.Entry<Integer, Communication> entry = it.next();
+                String strJobId = String.valueOf(this.jobId);
+                String key = String.valueOf(entry.getKey());
+                if (key.startsWith(strJobId)) {
+                    it.remove();
+                }
+            }
+        }catch (Exception e){
+            e.printStackTrace();
+        }
+
+    }
 }

core/src/main/java/com/alibaba/datax/core/util/container/CoreConstant.java

@@ -148,6 +148,8 @@ public class CoreConstant {
 	public static final String CURRENT_SERVICE_USERNAME = "current.service.username";
     
 	public static final String CURRENT_SERVICE_PASSWORD = "current.service.password";
+	public static final String DATAX_JOB_CONTENT_WRITER_PARAMETER_JOBID = "job.content[0].writer.parameter.jobid";
+	public static final String DATAX_JOB_CONTENT_READER_PARAMETER_JOBID = "job.content[0].reader.parameter.jobid";
 
 	// ----------------------------- 环境变量 ---------------------------------
 

core/src/main/java/com/alibaba/datax/core/util/container/LoadUtil.java

@@ -12,8 +12,8 @@ import com.alibaba.datax.core.taskgroup.runner.WriterRunner;
 import com.alibaba.datax.core.util.FrameworkErrorCode;
 import org.apache.commons.lang3.StringUtils;
 
-import java.util.HashMap;
+import java.util.*;
-import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * Created by jingxing on 14-8-24.
@@ -46,6 +46,10 @@ public class LoadUtil {
      */
     private static Configuration pluginRegisterCenter;
 
+    private final static Map <Long ,Configuration> configurationSet = new ConcurrentHashMap<Long, Configuration>();
+    public static Map getConfigurationSet(){
+        return configurationSet;
+    }
     /**
      * jarLoader的缓冲
      */
@@ -56,10 +60,16 @@ public class LoadUtil {
      *
      * @param pluginConfigs
      */
-    public static void bind(Configuration pluginConfigs) {
+    public static synchronized void bind(Configuration pluginConfigs) {
         pluginRegisterCenter = pluginConfigs;
+        Long jobId = pluginConfigs.getLong(
+                CoreConstant.DATAX_CORE_CONTAINER_JOB_ID);
+        configurationSet.put(jobId,pluginConfigs);
+
     }
 
+
+
     private static String generatePluginKey(PluginType pluginType,
                                             String pluginName) {
         return String.format(pluginTypeNameFormat, pluginType.toString(),
@@ -67,10 +77,12 @@ public class LoadUtil {
     }
 
     private static Configuration getPluginConf(PluginType pluginType,
-                                               String pluginName) {
+                                               String pluginName,Long jobId) {
-        Configuration pluginConf = pluginRegisterCenter
+//        Configuration pluginConf = pluginRegisterCenter
+//                .getConfiguration(generatePluginKey(pluginType, pluginName));
+        Configuration pluginConf
+                = configurationSet.get(jobId)
                 .getConfiguration(generatePluginKey(pluginType, pluginName));
-
         if (null == pluginConf) {
             throw DataXException.asDataXException(
                     FrameworkErrorCode.PLUGIN_INSTALL_ERROR,
@@ -89,14 +101,14 @@ public class LoadUtil {
      * @return
      */
     public static AbstractJobPlugin loadJobPlugin(PluginType pluginType,
-                                                  String pluginName) {
+                                                  String pluginName,Long jobId) {
         Class<? extends AbstractPlugin> clazz = LoadUtil.loadPluginClass(
-                pluginType, pluginName, ContainerType.Job);
+                pluginType, pluginName, ContainerType.Job,jobId);
 
         try {
             AbstractJobPlugin jobPlugin = (AbstractJobPlugin) clazz
                     .newInstance();
-            jobPlugin.setPluginConf(getPluginConf(pluginType, pluginName));
+            jobPlugin.setPluginConf(getPluginConf(pluginType, pluginName,jobId));
             return jobPlugin;
         } catch (Exception e) {
             throw DataXException.asDataXException(
@@ -114,14 +126,14 @@ public class LoadUtil {
      * @return
      */
     public static AbstractTaskPlugin loadTaskPlugin(PluginType pluginType,
-                                                    String pluginName) {
+                                                    String pluginName,Long jobId) {
         Class<? extends AbstractPlugin> clazz = LoadUtil.loadPluginClass(
-                pluginType, pluginName, ContainerType.Task);
+                pluginType, pluginName, ContainerType.Task,jobId);
 
         try {
             AbstractTaskPlugin taskPlugin = (AbstractTaskPlugin) clazz
                     .newInstance();
-            taskPlugin.setPluginConf(getPluginConf(pluginType, pluginName));
+            taskPlugin.setPluginConf(getPluginConf(pluginType, pluginName,jobId));
             return taskPlugin;
         } catch (Exception e) {
             throw DataXException.asDataXException(FrameworkErrorCode.RUNTIME_ERROR,
@@ -137,9 +149,9 @@ public class LoadUtil {
      * @param pluginName
      * @return
      */
-    public static AbstractRunner loadPluginRunner(PluginType pluginType, String pluginName) {
+    public static AbstractRunner loadPluginRunner(PluginType pluginType, String pluginName,Long jobId) {
         AbstractTaskPlugin taskPlugin = LoadUtil.loadTaskPlugin(pluginType,
-                pluginName);
+                pluginName,jobId);
 
         switch (pluginType) {
             case READER:
@@ -165,9 +177,9 @@ public class LoadUtil {
     @SuppressWarnings("unchecked")
     private static synchronized Class<? extends AbstractPlugin> loadPluginClass(
             PluginType pluginType, String pluginName,
-            ContainerType pluginRunType) {
+            ContainerType pluginRunType,Long jobId) {
-        Configuration pluginConf = getPluginConf(pluginType, pluginName);
+        Configuration pluginConf = getPluginConf(pluginType, pluginName,jobId);
-        JarLoader jarLoader = LoadUtil.getJarLoader(pluginType, pluginName);
+        JarLoader jarLoader = LoadUtil.getJarLoader(pluginType, pluginName,jobId);
         try {
             return (Class<? extends AbstractPlugin>) jarLoader
                     .loadClass(pluginConf.getString("class") + "$"
@@ -178,8 +190,8 @@ public class LoadUtil {
     }
 
     public static synchronized JarLoader getJarLoader(PluginType pluginType,
-                                                      String pluginName) {
+                                                      String pluginName,Long jobId) {
-        Configuration pluginConf = getPluginConf(pluginType, pluginName);
+        Configuration pluginConf = getPluginConf(pluginType, pluginName,jobId);
 
         JarLoader jarLoader = jarLoaderCenter.get(generatePluginKey(pluginType,
                 pluginName));