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OPENJPA-542

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git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@649221 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Dick 2008-04-17 18:41:25 +00:00
parent 31c47a6c04
commit fe45f77f03
2 changed files with 9 additions and 6 deletions
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9
openjpa-jdbc/src/main/java/org/apache/openjpa/jdbc/sql/OracleDictionary.java
View File

@ -20,6 +20,7 @@ package org.apache.openjpa.jdbc.sql;
import java.lang.reflect.InvocationTargetException; import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method; import java.lang.reflect.Method;
import java.security.AccessController;
import java.sql.Blob; import java.sql.Blob;
import java.sql.Clob; import java.sql.Clob;
import java.sql.Connection; import java.sql.Connection;
@ -45,9 +46,9 @@ import org.apache.openjpa.jdbc.schema.Index;
import org.apache.openjpa.jdbc.schema.PrimaryKey; import org.apache.openjpa.jdbc.schema.PrimaryKey;
import org.apache.openjpa.jdbc.schema.Sequence; import org.apache.openjpa.jdbc.schema.Sequence;
import org.apache.openjpa.jdbc.schema.Table; import org.apache.openjpa.jdbc.schema.Table;
import org.apache.openjpa.jdbc.sql.Select;
import org.apache.openjpa.lib.jdbc.DelegatingDatabaseMetaData; import org.apache.openjpa.lib.jdbc.DelegatingDatabaseMetaData;
import org.apache.openjpa.lib.jdbc.DelegatingPreparedStatement; import org.apache.openjpa.lib.jdbc.DelegatingPreparedStatement;
import org.apache.openjpa.lib.util.J2DoPrivHelper;
import org.apache.openjpa.lib.util.Localizer; import org.apache.openjpa.lib.util.Localizer;
import org.apache.openjpa.util.StoreException; import org.apache.openjpa.util.StoreException;
@ -1002,7 +1003,8 @@ public class OracleDictionary
return EMPTY_CLOB; return EMPTY_CLOB;
try { try {
return EMPTY_CLOB = (Clob) Class.forName("oracle.sql.CLOB",true, return EMPTY_CLOB = (Clob) Class.forName("oracle.sql.CLOB",true,
Thread.currentThread().getContextClassLoader()). AccessController.doPrivileged(J2DoPrivHelper
.getContextClassLoaderAction())).
getMethod("empty_lob", new Class[0]). getMethod("empty_lob", new Class[0]).
invoke(null, new Object[0]); invoke(null, new Object[0]);
} catch (Exception e) { } catch (Exception e) {
@ -1016,7 +1018,8 @@ public class OracleDictionary
return EMPTY_BLOB; return EMPTY_BLOB;
try { try {
return EMPTY_BLOB = (Blob) Class.forName("oracle.sql.BLOB",true, return EMPTY_BLOB = (Blob) Class.forName("oracle.sql.BLOB",true,
Thread.currentThread().getContextClassLoader()). AccessController.doPrivileged(J2DoPrivHelper
.getContextClassLoaderAction())).
getMethod("empty_lob", new Class[0]). getMethod("empty_lob", new Class[0]).
invoke(null, new Object[0]); invoke(null, new Object[0]);
} catch (Exception e) { } catch (Exception e) {

6
openjpa-lib/src/main/java/org/apache/openjpa/lib/util/J2DoPrivHelper.java
View File

@ -781,9 +781,9 @@ public abstract class J2DoPrivHelper {
* *
* @return ClassLoader * @return ClassLoader
*/ */
public static final PrivilegedAction getContextClassLoaderAction() { public static final PrivilegedAction<ClassLoader> getContextClassLoaderAction() {
return new PrivilegedAction() { return new PrivilegedAction<ClassLoader>() {
public Object run() { public ClassLoader run() {
return Thread.currentThread().getContextClassLoader(); return Thread.currentThread().getContextClassLoader();
} }
}; };