KERNEL-4410 集群定时任务，支持切换执行节点

fine-quartz/src/main/java/com/fr/third/v2/org/quartz/Scheduler.java

@@ -198,6 +198,13 @@ public interface Scheduler {
      * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      */
 
+    /**
+     * 切换指定节点id
+     * @param oldId 旧id
+     * @param newId 新id
+     */
+    void changeAppointId(String oldId, String newId);
+
     /**
      * Returns the name of the <code>Scheduler</code>.
      */

fine-quartz/src/main/java/com/fr/third/v2/org/quartz/core/QuartzScheduler.java

@@ -860,6 +860,10 @@ public class QuartzScheduler implements RemotableQuartzScheduler {
         return ft;
     }
 
+    public void changeAppointId(String oldId, String newId) {
+        resources.getJobStore().changeAppointId(oldId, newId);
+    }
+
     /**
      * <p>
      * Schedule the given <code>{@link Trigger}</code> with the

fine-quartz/src/main/java/com/fr/third/v2/org/quartz/impl/RemoteMBeanScheduler.java

@@ -165,6 +165,11 @@ public abstract class RemoteMBeanScheduler implements Scheduler {
      * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      */
 
+    @Override
+    public void changeAppointId(String oldId, String newId) {
+        // do nothing
+    }
+
     /**
      * <p>
      * Returns the name of the <code>Scheduler</code>.

fine-quartz/src/main/java/com/fr/third/v2/org/quartz/impl/RemoteScheduler.java

@@ -131,6 +131,11 @@ public class RemoteScheduler implements Scheduler {
         return ex;
     }
 
+    @Override
+    public void changeAppointId(String oldId, String newId) {
+        // do nothing
+    }
+
     /**
      * <p>
      * Returns the name of the <code>Scheduler</code>.

fine-quartz/src/main/java/com/fr/third/v2/org/quartz/impl/StdScheduler.java

@@ -89,6 +89,11 @@ public class StdScheduler implements Scheduler {
      * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      */
 
+    @Override
+    public void changeAppointId(String oldId, String newId) {
+        sched.changeAppointId(oldId, newId);
+    }
+
     /**
      * <p>
      * Returns the name of the <code>Scheduler</code>.

fine-quartz/src/main/java/com/fr/third/v2/org/quartz/impl/jdbcjobstore/DriverDelegate.java

@@ -101,6 +101,8 @@ public interface DriverDelegate {
 
     int updateTriggerStatesFromOtherStates(Connection conn, String newState, String oldState1, String oldState2, String oldState3) throws SQLException;
 
+    int updateTriggerAppointId(Connection conn, String oldId, String newId) throws SQLException;
+
     /**
      * <p>
      * Get the names of all of the triggers that have misfired - according to

fine-quartz/src/main/java/com/fr/third/v2/org/quartz/impl/jdbcjobstore/JobStoreSupport.java

@@ -174,6 +174,27 @@ public abstract class JobStoreSupport implements JobStore, Constants {
         this.currentId = currentId;
     }
 
+    @Override
+    public void changeAppointId(String oldId, String newId) {
+
+        try {
+            executeInNonManagedTXLock(
+                    LOCK_TRIGGER_ACCESS,
+                    new VoidTransactionCallback() {
+                        public void executeVoid(Connection conn) throws JobPersistenceException {
+                            try {
+                                int rows = getDelegate().updateTriggerAppointId(conn, oldId, newId);
+                                getLog().info("update " + rows + " triggers appointId from " + oldId + " to " + newId);
+                            } catch (SQLException e) {
+                                throw new JobPersistenceException("Couldn't update appointId: " + e.getMessage(), e);
+                            }
+                        }
+                    }, null);
+        } catch (JobPersistenceException e) {
+            getLog().error(e.getMessage());
+        }
+    }
+
     /**
      * <p>
      * Set the name of the <code>DataSource</code> that should be used for

fine-quartz/src/main/java/com/fr/third/v2/org/quartz/impl/jdbcjobstore/StdJDBCConstants.java

@@ -75,6 +75,16 @@ public interface StdJDBCConstants extends Constants {
             + " = ? OR "
             + COL_TRIGGER_STATE + " = ?)";
 
+    String UPDATE_TRIGGER_APPOINT_ID = "UPDATE "
+            + TABLE_PREFIX_SUBST
+            + TABLE_TRIGGERS
+            + " SET "
+            + COL_APPOINT_ID
+            + " = ?"
+            + " WHERE "
+            + COL_APPOINT_ID
+            + " = ?";
+
     String SELECT_MISFIRED_TRIGGERS = "SELECT * FROM "
         + TABLE_PREFIX_SUBST + TABLE_TRIGGERS + " WHERE "
         + COL_SCHEDULER_NAME + " = " + SCHED_NAME_SUBST

fine-quartz/src/main/java/com/fr/third/v2/org/quartz/impl/jdbcjobstore/StdJDBCDelegate.java

@@ -227,8 +227,7 @@ public class StdJDBCDelegate implements DriverDelegate, StdJDBCConstants {
         PreparedStatement ps = null;
 
         try {
-            ps = conn
-                    .prepareStatement(rtp(UPDATE_TRIGGER_STATES_FROM_OTHER_2_STATES));
+            ps = conn.prepareStatement(rtp(UPDATE_TRIGGER_STATES_FROM_OTHER_2_STATES));
             ps.setString(1, newState);
             ps.setString(2, oldState1);
             ps.setString(3, oldState2);
@@ -255,6 +254,21 @@ public class StdJDBCDelegate implements DriverDelegate, StdJDBCConstants {
         }
     }
 
+    @Override
+    public int updateTriggerAppointId(Connection conn, String oldId, String newId) throws SQLException {
+
+        PreparedStatement ps = null;
+        try {
+            ps = conn.prepareStatement(rtp(UPDATE_TRIGGER_APPOINT_ID));
+            ps.setString(1, newId);
+            ps.setString(2, oldId);
+
+            return ps.executeUpdate();
+        } finally {
+            closeStatement(ps);
+        }
+    }
+
     /**
      * <p>
      * Get the names of all of the triggers that have misfired.

fine-quartz/src/main/java/com/fr/third/v2/org/quartz/simpl/RAMJobStore.java

@@ -144,6 +144,11 @@ public class RAMJobStore implements JobStore {
         //do nothing
     }
 
+    @Override
+    public void changeAppointId(String oldId, String newId) {
+        //do nothing
+    }
+
     /**
      * <p>
      * Called by the QuartzScheduler before the <code>JobStore</code> is

fine-quartz/src/main/java/com/fr/third/v2/org/quartz/spi/JobStore.java

@@ -73,6 +73,13 @@ public interface JobStore {
      */
     void setCurrentId(String currentId);
 
+    /**
+     * 切换指定节点id
+     * @param oldId 旧id
+     * @param newId 新id
+     */
+    void changeAppointId(String oldId, String newId);
+
 
     /**
      * Called by the QuartzScheduler before the <code>JobStore</code> is