Package org.h2.jdbc

Examples of org.h2.jdbc.JdbcPreparedStatement


                getConnection("jdbc:h2:mem:;init=runscript from 'wrong.file'");
    }

    private void testConnectionInfo() throws Exception {
        Properties info = new Properties();
        ConnectionInfo connectionInfo = new ConnectionInfo(
                "jdbc:h2:mem:test" +
                        ";LOG=2" +
                        ";ACCESS_MODE_DATA=rws" +
                        ";INIT=CREATE this...\\;INSERT that..." +
                        ";IFEXISTS=TRUE",
                info);

        assertEquals("jdbc:h2:mem:test", connectionInfo.getURL());

        assertEquals("2", connectionInfo.getProperty("LOG", ""));
        assertEquals("rws", connectionInfo.getProperty("ACCESS_MODE_DATA", ""));
        assertEquals("CREATE this...;INSERT that...", connectionInfo.getProperty("INIT", ""));
        assertEquals("TRUE", connectionInfo.getProperty("IFEXISTS", ""));
        assertEquals("undefined", connectionInfo.getProperty("CACHE_TYPE", "undefined"));
    }
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        assertEquals("undefined", connectionInfo.getProperty("CACHE_TYPE", "undefined"));
    }

    private void testName() throws Exception {
        char differentFileSeparator = File.separatorChar == '/' ? '\\' : '/';
        ConnectionInfo connectionInfo = new ConnectionInfo("test" + differentFileSeparator + "subDir");
        File file = new File("test" + File.separatorChar + "subDir");
        assertEquals(file.getCanonicalPath(), connectionInfo.getName());
    }
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                sendErrorResponse("Portal not found: " + name);
                break;
            }
            int maxRows = readShort();
            Prepared prepared = p.prep;
            JdbcPreparedStatement prep = prepared.prep;
            server.trace(prepared.sql);
            try {
                prep.setMaxRows(maxRows);
                boolean result = prep.execute();
                if (result) {
                    try {
                        ResultSet rs = prep.getResultSet();
                        ResultSetMetaData meta = rs.getMetaData();
                        sendRowDescription(meta);
                        while (rs.next()) {
                            sendDataRow(rs);
                        }
                        sendCommandComplete(prep, 0);
                    } catch (Exception e) {
                        sendErrorResponse(e);
                    }
                } else {
                    sendCommandComplete(prep, prep.getUpdateCount());
                }
            } catch (Exception e) {
                sendErrorResponse(e);
            }
            break;
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                sendErrorResponse("Portal not found: " + name);
                break;
            }
            int maxRows = readShort();
            Prepared prepared = p.prep;
            JdbcPreparedStatement prep = prepared.prep;
            server.trace(prepared.sql);
            try {
                prep.setMaxRows(maxRows);
                boolean result = prep.execute();
                if (result) {
                    try {
                        ResultSet rs = prep.getResultSet();
                        ResultSetMetaData meta = rs.getMetaData();
                        sendRowDescription(meta);
                        while (rs.next()) {
                            sendDataRow(rs);
                        }
                        sendCommandComplete(prep, 0);
                    } catch (Exception e) {
                        sendErrorResponse(e);
                    }
                } else {
                    sendCommandComplete(prep, prep.getUpdateCount());
                }
            } catch (Exception e) {
                sendErrorResponse(e);
            }
            break;
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        testReadOnly();
        testAdapter();
    }

    private static void testAdapter() {
        TraceSystem ts = new TraceSystem(null);
        ts.setLevelFile(TraceSystem.ADAPTER);
        ts.getTrace("test").info("test");
        ts.close();
    }
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        ts.getTrace("test").info("test");
        ts.close();
    }

    private void testTraceDebug() {
        TraceSystem ts = new TraceSystem(null);
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ts.setSysOut(new PrintStream(out));
        ts.setLevelSystemOut(TraceSystem.DEBUG);
        ts.getTrace("test").debug(new Exception("error"), "test");
        ts.close();
        String outString = new String(out.toByteArray());
        assertContains(outString, "error");
        assertContains(outString, "Exception");
        assertContains(outString, "test");
    }
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    private void testReadOnly() throws Exception {
        String readOnlyFile = getBaseDir() + "/readOnly.log";
        IOUtils.delete(readOnlyFile);
        IOUtils.openFileOutputStream(readOnlyFile, false).close();
        FileSystem.getInstance(getBaseDir()).setReadOnly(readOnlyFile);
        TraceSystem ts = new TraceSystem(readOnlyFile);
        ts.setLevelFile(TraceSystem.INFO);
        ts.getTrace("test").info("test");
        IOUtils.delete(readOnlyFile);
        ts.close();
    }
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    private void testFutureModificationDate() throws Exception {
        File f = new File(getFile());
        f.delete();
        f.createNewFile();
        f.setLastModified(System.currentTimeMillis() + 10000);
        FileLock lock = new FileLock(new TraceSystem(null), getFile(), Constants.LOCK_SLEEP);
        lock.lock(FileLock.LOCK_FILE);
        lock.unlock();
    }
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        lock.lock(FileLock.LOCK_FILE);
        lock.unlock();
    }

    private void testSimple() {
        FileLock lock1 = new FileLock(new TraceSystem(null), getFile(), Constants.LOCK_SLEEP);
        FileLock lock2 = new FileLock(new TraceSystem(null), getFile(), Constants.LOCK_SLEEP);
        lock1.lock(FileLock.LOCK_FILE);
        createClassProxy(FileLock.class);
        assertThrows(ErrorCode.DATABASE_ALREADY_OPEN_1, lock2).
                lock(FileLock.LOCK_FILE);
        lock1.unlock();
        lock2 = new FileLock(new TraceSystem(null), getFile(), Constants.LOCK_SLEEP);
        lock2.lock(FileLock.LOCK_FILE);
        lock2.unlock();
    }
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    }

    public void run() {
        FileLock lock = null;
        while (!stop) {
            lock = new FileLock(new TraceSystem(null), getFile(), 100);
            try {
                lock.lock(allowSockets ? FileLock.LOCK_SOCKET : FileLock.LOCK_FILE);
                base.trace(lock + " locked");
                locks++;
                if (locks > 1) {
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