执行器移除GlueLoader依赖，GLUE源码改为推送方式；

xxl-job-admin/src/main/java/com/xxl/job/admin/core/jobbean/RemoteHttpJobBean.java

@@ -10,7 +10,6 @@ import com.xxl.job.admin.core.thread.JobRegistryHelper;
 import com.xxl.job.core.biz.ExecutorBiz;
 import com.xxl.job.core.biz.model.ReturnT;
 import com.xxl.job.core.biz.model.TriggerParam;
-import com.xxl.job.core.glue.GlueTypeEnum;
 import com.xxl.job.core.registry.RegistHelper;
 import com.xxl.job.core.rpc.netcom.NetComClientProxy;
 import org.apache.commons.collections.CollectionUtils;
@@ -61,6 +60,7 @@ public class RemoteHttpJobBean extends QuartzJobBean {
 		triggerParam.setExecutorHandler(jobInfo.getExecutorHandler());
 		triggerParam.setExecutorParams(jobInfo.getExecutorParam());
 		triggerParam.setGlueType(jobInfo.getGlueType());
+		triggerParam.setGlueSource(jobInfo.getGlueSource());
 		triggerParam.setGlueUpdatetime(jobInfo.getGlueUpdatetime().getTime());
 		triggerParam.setLogId(jobLog.getId());
 		triggerParam.setLogDateTim(jobLog.getTriggerTime().getTime());

xxl-job-core/src/main/java/com/xxl/job/core/biz/impl/ExecutorBizImpl.java

@@ -58,7 +58,6 @@ public class ExecutorBizImpl implements ExecutorBiz {
         JobThread jobThread = XxlJobExecutor.loadJobThread(triggerParam.getJobId());
 
         if (GlueTypeEnum.BEAN==GlueTypeEnum.match(triggerParam.getGlueType())) {
-            // bean model
 
             // valid handler
             IJobHandler jobHandler = XxlJobExecutor.loadJobHandler(triggerParam.getExecutorHandler());
@@ -80,13 +79,7 @@ public class ExecutorBizImpl implements ExecutorBiz {
                 jobThread = XxlJobExecutor.registJobThread(triggerParam.getJobId(), jobHandler);
             }
 
-        } else {
-            // glue model
-
-            // valid glueloader
-            if (!GlueFactory.isActive()) {
-                return new ReturnT<String>(ReturnT.FAIL_CODE, "glueLoader for JobId=[" + triggerParam.getJobId() + "] not found.");
-            }
+        } else if (GlueTypeEnum.GLUE_GROOVY==GlueTypeEnum.match(triggerParam.getGlueType())) {
 
             // valid exists job thread：change handler or glue timeout, need kill old thread
             if (jobThread != null &&
@@ -103,7 +96,7 @@ public class ExecutorBizImpl implements ExecutorBiz {
             if (jobThread == null) {
                 IJobHandler jobHandler = null;
                 try {
-                    jobHandler = GlueFactory.getInstance().loadNewInstance(triggerParam.getJobId());
+                    jobHandler = GlueFactory.getInstance().loadNewInstance(triggerParam.getGlueSource());
                 } catch (Exception e) {
                     logger.error("", e);
                     return new ReturnT<String>(ReturnT.FAIL_CODE, e.getMessage());

xxl-job-core/src/main/java/com/xxl/job/core/biz/model/TriggerParam.java

@@ -15,6 +15,7 @@ public class TriggerParam implements Serializable{
     private String executorParams;
 
     private String glueType;
+    private String glueSource;
     private long glueUpdatetime;
 
     private int logId;
@@ -54,6 +55,14 @@ public class TriggerParam implements Serializable{
         this.glueType = glueType;
     }
 
+    public String getGlueSource() {
+        return glueSource;
+    }
+
+    public void setGlueSource(String glueSource) {
+        this.glueSource = glueSource;
+    }
+
     public long getGlueUpdatetime() {
         return glueUpdatetime;
     }

xxl-job-core/src/main/java/com/xxl/job/core/glue/GlueFactory.java

 package com.xxl.job.core.glue;
 
-import com.xxl.job.core.glue.loader.GlueLoader;
 import com.xxl.job.core.handler.IJobHandler;
 import groovy.lang.GroovyClassLoader;
 import org.slf4j.Logger;
@@ -27,17 +26,6 @@ public class GlueFactory implements ApplicationContextAware {
 	 * groovy class loader
 	 */
 	private GroovyClassLoader groovyClassLoader = new GroovyClassLoader();
-	
-	/**
-	 * code source loader
-	 */
-	private GlueLoader glueLoader;
-	public void setGlueLoader(GlueLoader glueLoader) {
-		this.glueLoader = glueLoader;
-	}
-	public static boolean isActive() {
-		return GlueFactory.glueFactory.glueLoader!=null;
-	}
 
 	// ----------------------------- spring support -----------------------------
 	private static ApplicationContext applicationContext;
@@ -56,7 +44,7 @@ public class GlueFactory implements ApplicationContextAware {
 	 * inject action of spring
 	 * @param instance
 	 */
-	public void injectService(Object instance){
+	private void injectService(Object instance){
 		if (instance==null) {
 			return;
 		}
@@ -106,11 +94,7 @@ public class GlueFactory implements ApplicationContextAware {
 	
 	// ----------------------------- load instance -----------------------------
 	// load new instance, prototype
-	public IJobHandler loadNewInstance(int jobId) throws Exception{
-		if (jobId==0) {
-			return null;
-		}
-		String codeSource = glueLoader.load(jobId);
+	public IJobHandler loadNewInstance(String codeSource) throws Exception{
 		if (codeSource!=null && codeSource.trim().length()>0) {
 			Class<?> clazz = groovyClassLoader.parseClass(codeSource);
 			if (clazz != null) {

xxl-job-executor-example/src/main/resources/applicationcontext-xxl-job.xml

@@ -41,18 +41,9 @@
     <!-- ********************************* "GlueFactory" 配置, 仅在启动 "GLUE模式任务" 时才需要, 否则可删除 ********************************* -->
 
 	<!-- 配置03、GlueFactory -->
-	<bean id="glueFactory" class="com.xxl.job.core.glue.GlueFactory">
-		<!-- GLUE源码加载器，默认使用系统提供的 "DbGlueLoader", 推荐将其改为公共的RPC服务 -->
-		<property name="glueLoader" >
-            <!-- DbGlueLoader, 依赖 "XXL-JOB公共数据源" -->
-			<bean class="com.xxl.job.core.glue.loader.impl.DbGlueLoader" >
-				<!-- XXL-JOB公共数据源 -->
-				<property name="dataSource" ref="xxlJobDataSource" />
-			</bean>
-		</property>
-	</bean>
+	<bean id="glueFactory" class="com.xxl.job.core.glue.GlueFactory" />
 
-    <!-- ********************************* "XXL-JOB公共数据源" 配置, 仅在启动 "DbRegistHelper" 或 "DbGlueLoader" 时才需要, 否则可删除 ********************************* -->
+    <!-- ********************************* "XXL-JOB公共数据源" 配置, 仅在启动 "DbRegistHelper" 时才需要, 否则可删除 ********************************* -->
 
 	<!-- 配置04、XXL-JOB公共数据源 -->
 	<bean id="xxlJobDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">