feat(event): handle event subscribe exceptions carefully

framework/src/main/java/org/tron/core/db/Manager.java

@@ -1321,23 +1321,17 @@ public void pushBlock(final BlockCapsule block)
 
               return;
             }
+            long oldSolidNum = getDynamicPropertiesStore().getLatestSolidifiedBlockNum();
             try (ISession tmpSession = revokingStore.buildSession()) {
-
-              long oldSolidNum =
-                      chainBaseManager.getDynamicPropertiesStore().getLatestSolidifiedBlockNum();
-
               applyBlock(newBlock, txs);
               tmpSession.commit();
-              // if event subscribe is enabled, post block trigger to queue
-              postBlockTrigger(newBlock);
-              // if event subscribe is enabled, post solidity trigger to queue
-              postSolidityTrigger(oldSolidNum,
-                      getDynamicPropertiesStore().getLatestSolidifiedBlockNum());
             } catch (Throwable throwable) {
               logger.error(throwable.getMessage(), throwable);
               khaosDb.removeBlk(block.getBlockId());
               throw throwable;
             }
+            long newSolidNum = getDynamicPropertiesStore().getLatestSolidifiedBlockNum();
+            blockTrigger(newBlock, oldSolidNum, newSolidNum);
           }
           logger.info(SAVE_BLOCK, newBlock);
         }
@@ -1367,6 +1361,19 @@ public void pushBlock(final BlockCapsule block)
     }
   }
 
+  void blockTrigger(final BlockCapsule block, long oldSolid, long newSolid) {
+    try {
+      // if event subscribe is enabled, post block trigger to queue
+      postBlockTrigger(block);
+      // if event subscribe is enabled, post solidity trigger to queue
+      postSolidityTrigger(oldSolid, newSolid);
+    } catch (Exception e) {
+      logger.error("Block trigger failed. head: {}, oldSolid: {}, newSolid: {}",
+          block.getNum(), oldSolid, newSolid, e);
+      System.exit(1);
+    }
+  }
+
   public void updateDynamicProperties(BlockCapsule block) {
 
     chainBaseManager.getDynamicPropertiesStore()
@@ -2206,7 +2213,7 @@ private void postLogsFilter(final BlockCapsule blockCapsule, boolean solidified,
     }
   }
 
-  private void postBlockTrigger(final BlockCapsule blockCapsule) {
+  void postBlockTrigger(final BlockCapsule blockCapsule) {
     // post block and logs for jsonrpc
     if (CommonParameter.getInstance().isJsonRpcHttpFullNodeEnable()) {
       postBlockFilter(blockCapsule, false);

framework/src/test/java/org/tron/core/db/ManagerTest.java

@@ -1,6 +1,9 @@
 package org.tron.core.db;
 
 import static org.junit.Assert.assertThrows;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doThrow;
+import static org.mockito.Mockito.spy;
 import static org.tron.common.utils.Commons.adjustAssetBalanceV2;
 import static org.tron.common.utils.Commons.adjustBalance;
 import static org.tron.common.utils.Commons.adjustTotalShieldedPoolValue;
@@ -27,6 +30,7 @@
 import org.junit.Before;
 import org.junit.Rule;
 import org.junit.Test;
+import org.junit.contrib.java.lang.system.ExpectedSystemExit;
 import org.junit.rules.TemporaryFolder;
 import org.tron.common.application.TronApplicationContext;
 import org.tron.common.crypto.ECKey;
@@ -107,6 +111,8 @@ public class ManagerTest extends BlockGenerate {
   private static BlockCapsule blockCapsule2;
   @Rule
   public TemporaryFolder temporaryFolder = new TemporaryFolder();
+  @Rule
+  public final ExpectedSystemExit exit = ExpectedSystemExit.none();
   private static AtomicInteger port = new AtomicInteger(0);
   private static String accountAddress =
       Wallet.getAddressPreFixString() + "548794500882809695a8a687866e76d4271a1abc";
@@ -1151,4 +1157,12 @@ public void testTooBigTransaction() {
         TooBigTransactionException.class, () -> dbManager.validateCommon(trx));
 
   }
+
+  @Test
+  public void blockTrigger(){
+    exit.expectSystemExitWithStatus(1);
+    Manager manager = spy(new Manager());
+    doThrow(new RuntimeException("postBlockTrigger mock")).when(manager).postBlockTrigger(any());
+    manager.blockTrigger(new BlockCapsule(Block.newBuilder().build()), 1, 1);
+  }
 }