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refactor: 읽기 로직 개선 (StringBuilder,try-with-resource) #102

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Merged
merged 1 commit into from
Sep 15, 2025
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refactor: 읽기 로직 개선 (StringBuilder,try-with-resource) #102

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45 changes: 18 additions & 27 deletions src/main/java/egovframework/com/cmm/AltibaseClobStringTypeHandler.java
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Original file line number Diff line number Diff line change
Expand Up @@ -40,8 +40,8 @@
* large enough binary type will work.
*
* @author Juergen Hoeller
* @since 1.1.5
* @see org.springframework.orm.ibatis.SqlMapClientFactoryBean#setLobHandler
* @since 1.1.5
*/
@Slf4j
@SuppressWarnings("deprecation")
Expand Down Expand Up @@ -71,35 +71,26 @@ protected void setParameterInternal(
}


@Override
protected Object getResultInternal(ResultSet rs, int index, LobHandler lobHandler)
throws SQLException {

StringBuffer read_data = new StringBuffer("");
int read_length;
@Override
protected Object getResultInternal(ResultSet rs, int index, LobHandler lobHandler)
throws SQLException {

char [] buf = new char[1024];
char[] buf = new char[1024];
StringBuilder readData = new StringBuilder(buf.length);

Reader rd = lobHandler.getClobAsCharacterStream(rs, index);
try {
while( (read_length=rd.read(buf)) != -1) {
read_data.append(buf, 0, read_length);
}
} catch (IOException ie) {
log.debug("ie: {}", ie);//SQLException sqle = new SQLException(ie.getMessage());
//throw sqle;
// 2011.10.10 보안점검 후속조치
} finally {

try {
rd.close();
} catch (IOException ignore) {
log.debug("IGNORE: {}", ignore.getMessage());
}

}
Reader rd = lobHandler.getClobAsCharacterStream(rs, index);
int readLength;
try (Reader r = rd) {
while ((readLength = r.read(buf)) != -1) {
readData.append(buf, 0, readLength);
}
} catch (IOException ie) {
log.debug("ie: {}", ie);//SQLException sqle = new SQLException(ie.getMessage());
//throw sqle;
// 2011.10.10 보안점검 후속조치
}
return readData.toString();

return read_data.toString();

//return lobHandler.getClobAsString(rs, index);
}
Expand Down