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DefaultLobCreator's streamAsLob mode supports JDBC 4.0 setBlob/Clob variants without length parameter as well

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Issue: SPR-12265
This commit is contained in:
Juergen Hoeller
2014-09-27 00:16:01 +02:00
parent d65db65fad
commit 3046fdd56a
1 changed files with 19 additions and 3 deletions
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22
spring-jdbc/src/main/java/org/springframework/jdbc/support/lob/DefaultLobHandler.java
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@@ -255,7 +255,12 @@ public class DefaultLobHandler extends AbstractLobHandler {
if (streamAsLob) {
if (binaryStream != null) {
ps.setBlob(paramIndex, binaryStream, contentLength);
if (contentLength >= 0) {
ps.setBlob(paramIndex, binaryStream, contentLength);
}
else {
ps.setBlob(paramIndex, binaryStream);
}
}
else {
ps.setBlob(paramIndex, (Blob) null);
@@ -318,7 +323,13 @@ public class DefaultLobHandler extends AbstractLobHandler {
if (streamAsLob) {
if (asciiStream != null) {
try {
ps.setClob(paramIndex, new InputStreamReader(asciiStream, "US-ASCII"), contentLength);
Reader reader = new InputStreamReader(asciiStream, "US-ASCII");
if (contentLength >= 0) {
ps.setClob(paramIndex, reader, contentLength);
}
else {
ps.setClob(paramIndex, reader);
}
}
catch (UnsupportedEncodingException ex) {
throw new SQLException("US-ASCII encoding not supported: " + ex);
@@ -355,7 +366,12 @@ public class DefaultLobHandler extends AbstractLobHandler {
if (streamAsLob) {
if (characterStream != null) {
ps.setClob(paramIndex, characterStream, contentLength);
if (contentLength >= 0) {
ps.setClob(paramIndex, characterStream, contentLength);
}
else {
ps.setClob(paramIndex, characterStream);
}
}
else {
ps.setClob(paramIndex, (Clob) null);