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feat: #48 Added onParsingError call back to listen to any block parsing error #53

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merged 1 commit into from
Feb 26, 2024
Merged

feat: #48 Added onParsingError call back to listen to any block parsing error #53

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14 changes: 11 additions & 3 deletions core/src/main/java/com/bloxbean/cardano/yaci/core/protocol/blockfetch/BlockfetchAgent.java
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Original file line number Diff line number Diff line change
Expand Up @@ -137,9 +137,17 @@ private void onReceiveBlocks(MsgBlock message) {
} catch (Exception e) {
errorBlks++;
log.error("Error in parsing", e);
Array headerArray = (Array) ((Array)array.getDataItems().get(1)).getDataItems().get(0);
BlockHeader blockHeader = BlockHeaderSerializer.INSTANCE.getBlockHeaderFromHeaderArray(headerArray);
log.error("BlockHeader >> Block No: " + blockHeader.getHeaderBody().getBlockNumber() +", Slot: " + blockHeader.getHeaderBody().getSlot());

//Catch exception to avoid exception propagation
try {
Array headerArray = (Array) ((Array) array.getDataItems().get(1)).getDataItems().get(0);
BlockHeader blockHeader = BlockHeaderSerializer.INSTANCE.getBlockHeaderFromHeaderArray(headerArray);
log.error("BlockHeader >> Block No: " + blockHeader.getHeaderBody().getBlockNumber() + ", Slot: " + blockHeader.getHeaderBody().getSlot());
} catch (Exception e1) {
log.error("Error in parsing block header", e1);
}

getAgentListeners().stream().forEach(blockfetchAgentListener -> blockfetchAgentListener.onParsingError(e));
}
}

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4 changes: 4 additions & 0 deletions ...main/java/com/bloxbean/cardano/yaci/core/protocol/blockfetch/BlockfetchAgentListener.java
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Expand Up @@ -35,4 +35,8 @@ default void byronEbBlockFound(ByronEbBlock byronEbBlock) {

}

default void onParsingError(Exception e) {

}

}
2 changes: 2 additions & 0 deletions helper/src/main/java/com/bloxbean/cardano/yaci/helper/listener/BlockChainDataListener.java
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Expand Up @@ -42,4 +42,6 @@ default void intersactFound(Tip tip, Point point) {}
default void intersactNotFound(Tip tip) {}

default void onDisconnect() {}

default void onParsingError(Exception e) {}
}
5 changes: 5 additions & 0 deletions ...c/main/java/com/bloxbean/cardano/yaci/helper/listener/BlockFetchAgentListenerAdapter.java
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Expand Up @@ -131,4 +131,9 @@ public void noBlockFound(Point from, Point to) {
public void onDisconnect() {
blockChainDataListener.onDisconnect();
}

@Override
public void onParsingError(Exception e) {
blockChainDataListener.onParsingError(e);
}
}
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