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Code Issues Releases Wiki Activity

add syncrhonized for SelectListCache.

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This commit is contained in:
wenshao
2017-10-07 12:09:02 +08:00
parent 978783ac3b
commit 281742abc4
1 changed files with 4 additions and 4 deletions
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src/main/java/com/alibaba/druid/sql/parser/SQLSelectListCache.java
+4 -4
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@@ -25,15 +25,15 @@ import java.util.concurrent.CopyOnWriteArrayList;
public class SQLSelectListCache {
private final String dbType;
private List<String> sqlCache = new CopyOnWriteArrayList<String>();
private List<SQLSelectQueryBlock> queryBlockCache = new CopyOnWriteArrayList<SQLSelectQueryBlock>();
private List<String> printSqlList = new ArrayList<String>();
private final List<String> sqlCache = new ArrayList<String>();
private final List<SQLSelectQueryBlock> queryBlockCache = new ArrayList<SQLSelectQueryBlock>();
private final List<String> printSqlList = new ArrayList<String>();
public SQLSelectListCache(String dbType) {
this.dbType = dbType;
}
public void add(String select) {
public synchronized void add(String select) {
if (select == null || select.length() == 0) {
return;
}