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Java > Open Source Codes > org > apache > derby > impl > tools > ij > AsyncStatement


1 /*
2
3    Derby - Class org.apache.derby.impl.tools.ij.AsyncStatement
4
5    Licensed to the Apache Software Foundation (ASF) under one or more
6    contributor license agreements. See the NOTICE file distributed with
7    this work for additional information regarding copyright ownership.
8    The ASF licenses this file to You under the Apache License, Version 2.0
9    (the "License"); you may not use this file except in compliance with
10    the License. You may obtain a copy of the License at
11
12       http://www.apache.org/licenses/LICENSE-2.0
13
14    Unless required by applicable law or agreed to in writing, software
15    distributed under the License is distributed on an "AS IS" BASIS,
16    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17    See the License for the specific language governing permissions and
18    limitations under the License.
19
20  */
21
22 package org.apache.derby.impl.tools.ij;
23
24 import java.sql.Connection JavaDoc;
25 import java.sql.Statement JavaDoc;
26 import java.sql.SQLException JavaDoc;
27 //import java.io.PrintStream;
28
29 class AsyncStatement extends Thread JavaDoc {
30     Connection JavaDoc conn;
31     String JavaDoc stmt;
32     ijResult result;
33
34     AsyncStatement(Connection JavaDoc theConn, String JavaDoc theStmt) {
35         conn = theConn;
36         stmt = theStmt;
37     }
38
39     public void run() {
40         Statement JavaDoc aStatement = null;
41         try {
42             aStatement = conn.createStatement();
43             aStatement.execute(stmt);
44             result = new ijStatementResult(aStatement,true);
45             // caller must release its resources
46 } catch (SQLException JavaDoc e) {
47             result = new ijExceptionResult(e);
48             if (aStatement!=null)
49                 try {
50                     aStatement.close();
51                 } catch (SQLException JavaDoc e2) {
52                     // not a lot we can do here...
53 }
54         }
55         aStatement = null;
56     }
57
58     ijResult getResult() { return result; }
59 }
60
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