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fix oracle connection socket leak

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This commit is contained in:
shaojin.wensj
2023-02-01 16:21:34 +08:00
parent f148d16d4a
commit 0fedc97065
1 changed files with 5 additions and 4 deletions
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core/src/main/java/com/alibaba/druid/pool/DruidConnectionHolder.java
+5 -4
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@@ -130,15 +130,16 @@ public final class DruidConnectionHolder {
String connClassName = conClass.getName();
if ((!ORACLE_SOCKET_FIELD_ERROR) && connClassName.equals("oracle.jdbc.driver.T4CConnection")) {
try {
if (ORACLE_FIELD_NT == null) {
if (ORACLE_FIELD_NET == null) {
Field field = conClass.getDeclaredField("net");
field.setAccessible(true);
ORACLE_FIELD_NT = field;
ORACLE_FIELD_NET = field;
}
Object net = ORACLE_FIELD_NT.get(conn);
Object net = ORACLE_FIELD_NET.get(conn);
if (ORACLE_FIELD_S_ATTS == null) {
Field field = net.getClass().getDeclaredField("sAtts");
// NSProtocol
Field field = net.getClass().getSuperclass().getDeclaredField("sAtts");
field.setAccessible(true);
ORACLE_FIELD_S_ATTS = field;
}