use of com.alibaba.otter.canal.parse.inbound.mysql.MysqlConnection.BinlogFormat in project canal by alibaba.
the class MysqlEventParser method preDump.
protected void preDump(ErosaConnection connection) {
if (!(connection instanceof MysqlConnection)) {
throw new CanalParseException("Unsupported connection type : " + connection.getClass().getSimpleName());
}
if (binlogParser != null && binlogParser instanceof LogEventConvert) {
metaConnection = (MysqlConnection) connection.fork();
try {
metaConnection.connect();
} catch (IOException e) {
throw new CanalParseException(e);
}
if (supportBinlogFormats != null && supportBinlogFormats.length > 0) {
BinlogFormat format = ((MysqlConnection) metaConnection).getBinlogFormat();
boolean found = false;
for (BinlogFormat supportFormat : supportBinlogFormats) {
if (supportFormat != null && format == supportFormat) {
found = true;
break;
}
}
if (!found) {
throw new CanalParseException("Unsupported BinlogFormat " + format);
}
}
if (supportBinlogImages != null && supportBinlogImages.length > 0) {
BinlogImage image = ((MysqlConnection) metaConnection).getBinlogImage();
boolean found = false;
for (BinlogImage supportImage : supportBinlogImages) {
if (supportImage != null && image == supportImage) {
found = true;
break;
}
}
if (!found) {
throw new CanalParseException("Unsupported BinlogImage " + image);
}
}
tableMetaCache = new TableMetaCache(metaConnection);
((LogEventConvert) binlogParser).setTableMetaCache(tableMetaCache);
}
}
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