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Merge pull request #1484 from liulangwa/master

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捕获"rs = query("select @@global.binlog_checksum")" 结果rs为null的异常
This commit is contained in:
agapple
2019-01-30 11:45:33 +08:00
committed by GitHub
parent e3d05f6201 032301102c
commit 43f869599d
1 changed files with 7 additions and 8 deletions
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15
parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/MysqlConnection.java
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@@ -514,15 +514,14 @@ public class MysqlConnection implements ErosaConnection {
ResultSetPacket rs = null;
try {
rs = query("select @@global.binlog_checksum");
List<String> columnValues = rs.getFieldValues();
if (columnValues != null && columnValues.size() >= 1 && columnValues.get(0).toUpperCase().equals("CRC32")) {
binlogChecksum = LogEvent.BINLOG_CHECKSUM_ALG_CRC32;
} else {
binlogChecksum = LogEvent.BINLOG_CHECKSUM_ALG_OFF;
}
} catch (Throwable e) {
// ignore
return;
}
List<String> columnValues = rs.getFieldValues();
if (columnValues != null && columnValues.size() >= 1 && columnValues.get(0).toUpperCase().equals("CRC32")) {
binlogChecksum = LogEvent.BINLOG_CHECKSUM_ALG_CRC32;
} else {
logger.error("", e);
binlogChecksum = LogEvent.BINLOG_CHECKSUM_ALG_OFF;
}
}