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Replace throwing IllegalStateException with more defensive log & null in Block/BlockMinter

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This commit is contained in:
catbref 2020-05-04 08:18:15 +01:00
parent 44e8b3e6e7
commit e5cf76f3e0
2 changed files with 20 additions and 6 deletions
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18
src/main/java/org/qortal/block/Block.java
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@ -304,8 +304,10 @@ public class Block {
// Fetch our list of online accounts
List<OnlineAccountData> onlineAccounts = Controller.getInstance().getOnlineAccounts();
if (onlineAccounts.isEmpty())
throw new IllegalStateException("No online accounts - not even our own?");
if (onlineAccounts.isEmpty()) {
LOGGER.error("No online accounts - not even our own?");
return null;
}
// Find newest online accounts timestamp
long onlineAccountsTimestamp = 0;
@ -350,8 +352,10 @@ public class Block {
// Qortal: minter is always a reward-share, so find actual minter and get their effective minting level
int minterLevel = Account.getRewardShareEffectiveMintingLevel(repository, minter.getPublicKey());
if (minterLevel == 0)
throw new IllegalStateException("Minter effective level returned zero?");
if (minterLevel == 0) {
LOGGER.error("Minter effective level returned zero?");
return null;
}
long timestamp = calcTimestamp(parentBlockData, minter.getPublicKey(), minterLevel);
@ -419,8 +423,10 @@ public class Block {
// Qortal: minter is always a reward-share, so find actual minter and get their effective minting level
int minterLevel = Account.getRewardShareEffectiveMintingLevel(repository, minter.getPublicKey());
if (minterLevel == 0)
throw new IllegalStateException("Minter effective level returned zero?");
if (minterLevel == 0){
LOGGER.error("Minter effective level returned zero?");
return null;
}
long timestamp = calcTimestamp(parentBlockData, minter.getPublicKey(), minterLevel);

8
src/main/java/org/qortal/block/BlockMinter.java
View File

@ -163,10 +163,18 @@ public class BlockMinter extends Thread {
// First block does the AT heavy-lifting
if (newBlocks.isEmpty()) {
Block newBlock = Block.mint(repository, previousBlock.getBlockData(), mintingAccount);
if (newBlock == null)
// For some reason we can't mint right now
continue;
newBlocks.add(newBlock);
} else {
// The blocks for other minters require less effort...
Block newBlock = newBlocks.get(0);
if (newBlock == null)
// For some reason we can't mint right now
continue;
newBlocks.add(newBlock.remint(mintingAccount));
}
}