Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 2F821200AC8 for ; Tue, 7 Jun 2016 17:17:54 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 2E4A7160968; Tue, 7 Jun 2016 15:17:54 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 13602160A36 for ; Tue, 7 Jun 2016 17:17:51 +0200 (CEST) Received: (qmail 38985 invoked by uid 500); 7 Jun 2016 15:17:51 -0000 Mailing-List: contact commits-help@tomee.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@tomee.apache.org Delivered-To: mailing list commits@tomee.apache.org Received: (qmail 38969 invoked by uid 99); 7 Jun 2016 15:17:51 -0000 Received: from git1-us-west.apache.org (HELO git1-us-west.apache.org) (140.211.11.23) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 07 Jun 2016 15:17:51 +0000 Received: by git1-us-west.apache.org (ASF Mail Server at git1-us-west.apache.org, from userid 33) id F2DA4DFF32; Tue, 7 Jun 2016 15:17:50 +0000 (UTC) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: rmannibucau@apache.org To: commits@tomee.apache.org Date: Tue, 07 Jun 2016 15:17:50 -0000 Message-Id: X-Mailer: ASF-Git Admin Mailer Subject: [1/2] tomee git commit: TOMEE-1832 avoid useless locking in dbcp2 + TOMEE-1833 ExceptionSelector to activate or not failover archived-at: Tue, 07 Jun 2016 15:17:54 -0000 Repository: tomee Updated Branches: refs/heads/master 28a95b71c -> 0175ecd2e http://git-wip-us.apache.org/repos/asf/tomee/blob/0175ecd2/container/openejb-core/src/test/java/org/apache/openejb/resource/jdbc/FailOverRouterExceptionSelectorTest.java ---------------------------------------------------------------------- diff --git a/container/openejb-core/src/test/java/org/apache/openejb/resource/jdbc/FailOverRouterExceptionSelectorTest.java b/container/openejb-core/src/test/java/org/apache/openejb/resource/jdbc/FailOverRouterExceptionSelectorTest.java new file mode 100644 index 0000000..266ad47 --- /dev/null +++ b/container/openejb-core/src/test/java/org/apache/openejb/resource/jdbc/FailOverRouterExceptionSelectorTest.java @@ -0,0 +1,2198 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.openejb.resource.jdbc; + +import org.apache.openejb.junit.ApplicationComposer; +import org.apache.openejb.resource.jdbc.router.FailOverRouter; +import org.apache.openejb.testing.Classes; +import org.apache.openejb.testing.Configuration; +import org.apache.openejb.testng.PropertiesBuilder; +import org.junit.Test; +import org.junit.runner.RunWith; + +import javax.annotation.Resource; +import javax.sql.DataSource; +import java.io.InputStream; +import java.io.Reader; +import java.math.BigDecimal; +import java.net.URL; +import java.sql.Array; +import java.sql.Blob; +import java.sql.CallableStatement; +import java.sql.Clob; +import java.sql.Connection; +import java.sql.DatabaseMetaData; +import java.sql.Date; +import java.sql.Driver; +import java.sql.DriverPropertyInfo; +import java.sql.NClob; +import java.sql.ParameterMetaData; +import java.sql.PreparedStatement; +import java.sql.Ref; +import java.sql.ResultSet; +import java.sql.ResultSetMetaData; +import java.sql.RowId; +import java.sql.SQLClientInfoException; +import java.sql.SQLException; +import java.sql.SQLFeatureNotSupportedException; +import java.sql.SQLWarning; +import java.sql.SQLXML; +import java.sql.Savepoint; +import java.sql.Statement; +import java.sql.Struct; +import java.sql.Time; +import java.sql.Timestamp; +import java.util.ArrayList; +import java.util.Calendar; +import java.util.Collection; +import java.util.Map; +import java.util.Properties; +import java.util.concurrent.CopyOnWriteArraySet; +import java.util.concurrent.Executor; +import java.util.concurrent.atomic.AtomicBoolean; +import java.util.logging.Logger; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertTrue; +import static org.junit.Assert.fail; + +@Classes +@RunWith(ApplicationComposer.class) +public class FailOverRouterExceptionSelectorTest { + @Resource(name = "routedDs") + private DataSource failover; + + @Resource(name = "router") + private FailOverRouter router; + + @Resource(name = "errorHandler") + private SimpleHandler handler; + + @Test + public void test() throws SQLException { + { // all is fine + ControllableDriver.actives.add("1"); + ControllableDriver.actives.add("2"); + try (final Connection c = failover.getConnection()) { + c.createStatement(); + } + assertEquals(0, handler.errors.size()); + } + { // failover "normal" + ControllableDriver.actives.remove("1"); + SimpleSelector.failoverOnError = true; + try (final Connection c = failover.getConnection()) { + c.createStatement(); + } + + assertEquals(1, handler.errors.size()); + final Map errors = handler.errors.iterator().next(); + assertTrue(errors.containsKey("delegate1")); + assertTrue(SQLException.class.isInstance(errors.get("delegate1"))); + assertEquals("failed", errors.get("delegate1").getMessage()); + } + handler.errors.clear(); + { // failover "skipped" + ControllableDriver.actives.remove("2"); + ControllableDriver.actives.add("1"); + SimpleSelector.failoverOnError = false; + try { + failover.getConnection().close(); + fail("should have failed"); + } catch (final SQLException sqle) { + // expected + } + + assertEquals(0, handler.errors.size()); + } + { // back to "normal" + ControllableDriver.actives.remove("2"); + ControllableDriver.actives.add("1"); + SimpleSelector.failoverOnError = true; + try (final Connection c = failover.getConnection()) { + c.createStatement(); + } + + assertEquals(1, handler.errors.size()); + final Map errors = handler.errors.iterator().next(); + assertTrue(errors.containsKey("delegate2")); + assertTrue(SQLException.class.isInstance(errors.get("delegate2"))); + assertEquals("failed", errors.get("delegate2").getMessage()); + } + handler.errors.clear(); + } + + @Configuration + public Properties configuration() { + // datasources + return new PropertiesBuilder() + + // router + .property("router", "new://Resource?class-name=" + FailOverRouter.class.getName()) + .property("router.datasourceNames", "delegate1,delegate2") + .property("router.exceptionSelectorInstance", "$selector") + .property("router.errorHandlerInstance", "@errorHandler") + + // routed DS + .property("routedDs", "new://Resource?provider=RoutedDataSource&type=DataSource") + .property("routedDs.router", "router") + + // delegates + .property("delegate1", "new://Resource?type=DataSource") + .property("delegate1.JtaManaged", "false") + .property("delegate1.JdbcDriver", ControllableDriver.class.getName()) + .property("delegate1.JdbcUrl", "1") + .property("delegate1.TestOnBorrow", "true") // otherwise connections can be created without being valid depending the pool + .property("delegate1.validationQuery", "select 1") + + .property("delegate2", "new://Resource?type=DataSource") + .property("delegate2.JtaManaged", "false") + .property("delegate2.JdbcDriver", ControllableDriver.class.getName()) + .property("delegate2.JdbcUrl", "2") + .property("delegate2.TestOnBorrow", "true") + .property("delegate2.validationQuery", "select 1") + + // exception selector + .property("selector", "new://Service?class-name=" + SimpleSelector.class.getName()) + + // error handler + .property("errorHandler", "new://Resource?class-name=" + SimpleHandler.class.getName()) + + .build(); + } + + public static class SimpleSelector implements FailOverRouter.ExceptionSelector { + static volatile boolean failoverOnError = false; + + @Override + public boolean shouldFailover(final Throwable sqle) { + return failoverOnError; + } + } + + public static class ControllableDriver implements Driver { + static final Collection actives = new CopyOnWriteArraySet<>(); + + @Override + public Connection connect(final String url, final Properties info) throws SQLException { + checkActive(url); + return new Connection() { + @Override + public Statement createStatement() throws SQLException { + checkActive(url); + return new Statement() { + @Override + public ResultSet executeQuery(final String sql) throws SQLException { + return newResultSet(sql); + } + + @Override + public int executeUpdate(final String sql) throws SQLException { + return 0; + } + + @Override + public void close() throws SQLException { + + } + + @Override + public int getMaxFieldSize() throws SQLException { + return 0; + } + + @Override + public void setMaxFieldSize(final int max) throws SQLException { + + } + + @Override + public int getMaxRows() throws SQLException { + return 0; + } + + @Override + public void setMaxRows(final int max) throws SQLException { + + } + + @Override + public void setEscapeProcessing(final boolean enable) throws SQLException { + + } + + @Override + public int getQueryTimeout() throws SQLException { + return 0; + } + + @Override + public void setQueryTimeout(final int seconds) throws SQLException { + + } + + @Override + public void cancel() throws SQLException { + + } + + @Override + public SQLWarning getWarnings() throws SQLException { + return null; + } + + @Override + public void clearWarnings() throws SQLException { + + } + + @Override + public void setCursorName(final String name) throws SQLException { + + } + + @Override + public boolean execute(final String sql) throws SQLException { + return false; + } + + @Override + public ResultSet getResultSet() throws SQLException { + return null; + } + + @Override + public int getUpdateCount() throws SQLException { + return 0; + } + + @Override + public boolean getMoreResults() throws SQLException { + return false; + } + + @Override + public void setFetchDirection(final int direction) throws SQLException { + + } + + @Override + public int getFetchDirection() throws SQLException { + return 0; + } + + @Override + public void setFetchSize(final int rows) throws SQLException { + + } + + @Override + public int getFetchSize() throws SQLException { + return 0; + } + + @Override + public int getResultSetConcurrency() throws SQLException { + return 0; + } + + @Override + public int getResultSetType() throws SQLException { + return 0; + } + + @Override + public void addBatch(final String sql) throws SQLException { + + } + + @Override + public void clearBatch() throws SQLException { + + } + + @Override + public int[] executeBatch() throws SQLException { + return new int[0]; + } + + @Override + public Connection getConnection() throws SQLException { + return null; + } + + @Override + public boolean getMoreResults(final int current) throws SQLException { + return false; + } + + @Override + public ResultSet getGeneratedKeys() throws SQLException { + return null; + } + + @Override + public int executeUpdate(final String sql, final int autoGeneratedKeys) throws SQLException { + return 0; + } + + @Override + public int executeUpdate(final String sql, final int[] columnIndexes) throws SQLException { + return 0; + } + + @Override + public int executeUpdate(final String sql, final String[] columnNames) throws SQLException { + return 0; + } + + @Override + public boolean execute(final String sql, final int autoGeneratedKeys) throws SQLException { + return false; + } + + @Override + public boolean execute(final String sql, final int[] columnIndexes) throws SQLException { + return false; + } + + @Override + public boolean execute(final String sql, final String[] columnNames) throws SQLException { + return false; + } + + @Override + public int getResultSetHoldability() throws SQLException { + return 0; + } + + @Override + public boolean isClosed() throws SQLException { + return false; + } + + @Override + public void setPoolable(final boolean poolable) throws SQLException { + + } + + @Override + public boolean isPoolable() throws SQLException { + return false; + } + + @Override + public void closeOnCompletion() throws SQLException { + + } + + @Override + public boolean isCloseOnCompletion() throws SQLException { + return false; + } + + @Override + public T unwrap(final Class iface) throws SQLException { + return null; + } + + @Override + public boolean isWrapperFor(final Class iface) throws SQLException { + return false; + } + }; + } + + @Override + public PreparedStatement prepareStatement(final String sql) throws SQLException { + checkActive(url); + return new PreparedStatement() { + @Override + public ResultSet executeQuery() throws SQLException { + checkActive(url); + return newResultSet(sql); + } + + @Override + public int executeUpdate() throws SQLException { + return 0; + } + + @Override + public void setNull(int parameterIndex, int sqlType) throws SQLException { + + } + + @Override + public void setBoolean(int parameterIndex, boolean x) throws SQLException { + + } + + @Override + public void setByte(int parameterIndex, byte x) throws SQLException { + + } + + @Override + public void setShort(int parameterIndex, short x) throws SQLException { + + } + + @Override + public void setInt(int parameterIndex, int x) throws SQLException { + + } + + @Override + public void setLong(int parameterIndex, long x) throws SQLException { + + } + + @Override + public void setFloat(int parameterIndex, float x) throws SQLException { + + } + + @Override + public void setDouble(int parameterIndex, double x) throws SQLException { + + } + + @Override + public void setBigDecimal(int parameterIndex, BigDecimal x) throws SQLException { + + } + + @Override + public void setString(int parameterIndex, String x) throws SQLException { + + } + + @Override + public void setBytes(int parameterIndex, byte[] x) throws SQLException { + + } + + @Override + public void setDate(int parameterIndex, Date x) throws SQLException { + + } + + @Override + public void setTime(int parameterIndex, Time x) throws SQLException { + + } + + @Override + public void setTimestamp(int parameterIndex, Timestamp x) throws SQLException { + + } + + @Override + public void setAsciiStream(int parameterIndex, InputStream x, int length) throws SQLException { + + } + + @Override + public void setUnicodeStream(int parameterIndex, InputStream x, int length) throws SQLException { + + } + + @Override + public void setBinaryStream(int parameterIndex, InputStream x, int length) throws SQLException { + + } + + @Override + public void clearParameters() throws SQLException { + + } + + @Override + public void setObject(int parameterIndex, Object x, int targetSqlType) throws SQLException { + + } + + @Override + public void setObject(int parameterIndex, Object x) throws SQLException { + + } + + @Override + public boolean execute() throws SQLException { + return false; + } + + @Override + public void addBatch() throws SQLException { + + } + + @Override + public void setCharacterStream(int parameterIndex, Reader reader, int length) throws SQLException { + + } + + @Override + public void setRef(int parameterIndex, Ref x) throws SQLException { + + } + + @Override + public void setBlob(int parameterIndex, Blob x) throws SQLException { + + } + + @Override + public void setClob(int parameterIndex, Clob x) throws SQLException { + + } + + @Override + public void setArray(int parameterIndex, Array x) throws SQLException { + + } + + @Override + public ResultSetMetaData getMetaData() throws SQLException { + return null; + } + + @Override + public void setDate(int parameterIndex, Date x, Calendar cal) throws SQLException { + + } + + @Override + public void setTime(int parameterIndex, Time x, Calendar cal) throws SQLException { + + } + + @Override + public void setTimestamp(int parameterIndex, Timestamp x, Calendar cal) throws SQLException { + + } + + @Override + public void setNull(int parameterIndex, int sqlType, String typeName) throws SQLException { + + } + + @Override + public void setURL(int parameterIndex, URL x) throws SQLException { + + } + + @Override + public ParameterMetaData getParameterMetaData() throws SQLException { + return null; + } + + @Override + public void setRowId(int parameterIndex, RowId x) throws SQLException { + + } + + @Override + public void setNString(int parameterIndex, String value) throws SQLException { + + } + + @Override + public void setNCharacterStream(int parameterIndex, Reader value, long length) throws SQLException { + + } + + @Override + public void setNClob(int parameterIndex, NClob value) throws SQLException { + + } + + @Override + public void setClob(int parameterIndex, Reader reader, long length) throws SQLException { + + } + + @Override + public void setBlob(int parameterIndex, InputStream inputStream, long length) throws SQLException { + + } + + @Override + public void setNClob(int parameterIndex, Reader reader, long length) throws SQLException { + + } + + @Override + public void setSQLXML(int parameterIndex, SQLXML xmlObject) throws SQLException { + + } + + @Override + public void setObject(int parameterIndex, Object x, int targetSqlType, int scaleOrLength) throws SQLException { + + } + + @Override + public void setAsciiStream(int parameterIndex, InputStream x, long length) throws SQLException { + + } + + @Override + public void setBinaryStream(int parameterIndex, InputStream x, long length) throws SQLException { + + } + + @Override + public void setCharacterStream(int parameterIndex, Reader reader, long length) throws SQLException { + + } + + @Override + public void setAsciiStream(int parameterIndex, InputStream x) throws SQLException { + + } + + @Override + public void setBinaryStream(int parameterIndex, InputStream x) throws SQLException { + + } + + @Override + public void setCharacterStream(int parameterIndex, Reader reader) throws SQLException { + + } + + @Override + public void setNCharacterStream(int parameterIndex, Reader value) throws SQLException { + + } + + @Override + public void setClob(int parameterIndex, Reader reader) throws SQLException { + + } + + @Override + public void setBlob(int parameterIndex, InputStream inputStream) throws SQLException { + + } + + @Override + public void setNClob(int parameterIndex, Reader reader) throws SQLException { + + } + + @Override + public ResultSet executeQuery(String sql) throws SQLException { + return null; + } + + @Override + public int executeUpdate(String sql) throws SQLException { + return 0; + } + + @Override + public void close() throws SQLException { + + } + + @Override + public int getMaxFieldSize() throws SQLException { + return 0; + } + + @Override + public void setMaxFieldSize(int max) throws SQLException { + + } + + @Override + public int getMaxRows() throws SQLException { + return 0; + } + + @Override + public void setMaxRows(int max) throws SQLException { + + } + + @Override + public void setEscapeProcessing(boolean enable) throws SQLException { + + } + + @Override + public int getQueryTimeout() throws SQLException { + return 0; + } + + @Override + public void setQueryTimeout(int seconds) throws SQLException { + + } + + @Override + public void cancel() throws SQLException { + + } + + @Override + public SQLWarning getWarnings() throws SQLException { + return null; + } + + @Override + public void clearWarnings() throws SQLException { + + } + + @Override + public void setCursorName(String name) throws SQLException { + + } + + @Override + public boolean execute(String sql) throws SQLException { + return false; + } + + @Override + public ResultSet getResultSet() throws SQLException { + return null; + } + + @Override + public int getUpdateCount() throws SQLException { + return 0; + } + + @Override + public boolean getMoreResults() throws SQLException { + return false; + } + + @Override + public void setFetchDirection(int direction) throws SQLException { + + } + + @Override + public int getFetchDirection() throws SQLException { + return 0; + } + + @Override + public void setFetchSize(int rows) throws SQLException { + + } + + @Override + public int getFetchSize() throws SQLException { + return 0; + } + + @Override + public int getResultSetConcurrency() throws SQLException { + return 0; + } + + @Override + public int getResultSetType() throws SQLException { + return 0; + } + + @Override + public void addBatch(String sql) throws SQLException { + + } + + @Override + public void clearBatch() throws SQLException { + + } + + @Override + public int[] executeBatch() throws SQLException { + return new int[0]; + } + + @Override + public Connection getConnection() throws SQLException { + return null; + } + + @Override + public boolean getMoreResults(int current) throws SQLException { + return false; + } + + @Override + public ResultSet getGeneratedKeys() throws SQLException { + return null; + } + + @Override + public int executeUpdate(String sql, int autoGeneratedKeys) throws SQLException { + return 0; + } + + @Override + public int executeUpdate(String sql, int[] columnIndexes) throws SQLException { + return 0; + } + + @Override + public int executeUpdate(String sql, String[] columnNames) throws SQLException { + return 0; + } + + @Override + public boolean execute(String sql, int autoGeneratedKeys) throws SQLException { + return false; + } + + @Override + public boolean execute(String sql, int[] columnIndexes) throws SQLException { + return false; + } + + @Override + public boolean execute(String sql, String[] columnNames) throws SQLException { + return false; + } + + @Override + public int getResultSetHoldability() throws SQLException { + return 0; + } + + @Override + public boolean isClosed() throws SQLException { + return false; + } + + @Override + public void setPoolable(boolean poolable) throws SQLException { + + } + + @Override + public boolean isPoolable() throws SQLException { + return false; + } + + @Override + public void closeOnCompletion() throws SQLException { + + } + + @Override + public boolean isCloseOnCompletion() throws SQLException { + return false; + } + + @Override + public T unwrap(Class iface) throws SQLException { + return null; + } + + @Override + public boolean isWrapperFor(Class iface) throws SQLException { + return false; + } + }; + } + + private ResultSet newResultSet(final String sql) { + return "select 1".equals(sql) ? new ResultSet() { + private final AtomicBoolean val = new AtomicBoolean(true); + + @Override + public boolean next() throws SQLException { + return val.getAndSet(false); + } + + @Override + public void close() throws SQLException { + + } + + @Override + public boolean wasNull() throws SQLException { + return false; + } + + @Override + public String getString(int columnIndex) throws SQLException { + return null; + } + + @Override + public boolean getBoolean(int columnIndex) throws SQLException { + return false; + } + + @Override + public byte getByte(int columnIndex) throws SQLException { + return 0; + } + + @Override + public short getShort(int columnIndex) throws SQLException { + return 0; + } + + @Override + public int getInt(int columnIndex) throws SQLException { + return 0; + } + + @Override + public long getLong(int columnIndex) throws SQLException { + return 0; + } + + @Override + public float getFloat(int columnIndex) throws SQLException { + return 0; + } + + @Override + public double getDouble(int columnIndex) throws SQLException { + return 0; + } + + @Override + public BigDecimal getBigDecimal(int columnIndex, int scale) throws SQLException { + return null; + } + + @Override + public byte[] getBytes(int columnIndex) throws SQLException { + return new byte[0]; + } + + @Override + public Date getDate(int columnIndex) throws SQLException { + return null; + } + + @Override + public Time getTime(int columnIndex) throws SQLException { + return null; + } + + @Override + public Timestamp getTimestamp(int columnIndex) throws SQLException { + return null; + } + + @Override + public InputStream getAsciiStream(int columnIndex) throws SQLException { + return null; + } + + @Override + public InputStream getUnicodeStream(int columnIndex) throws SQLException { + return null; + } + + @Override + public InputStream getBinaryStream(int columnIndex) throws SQLException { + return null; + } + + @Override + public String getString(String columnLabel) throws SQLException { + return null; + } + + @Override + public boolean getBoolean(String columnLabel) throws SQLException { + return false; + } + + @Override + public byte getByte(String columnLabel) throws SQLException { + return 0; + } + + @Override + public short getShort(String columnLabel) throws SQLException { + return 0; + } + + @Override + public int getInt(String columnLabel) throws SQLException { + return 0; + } + + @Override + public long getLong(String columnLabel) throws SQLException { + return 0; + } + + @Override + public float getFloat(String columnLabel) throws SQLException { + return 0; + } + + @Override + public double getDouble(String columnLabel) throws SQLException { + return 0; + } + + @Override + public BigDecimal getBigDecimal(String columnLabel, int scale) throws SQLException { + return null; + } + + @Override + public byte[] getBytes(String columnLabel) throws SQLException { + return new byte[0]; + } + + @Override + public Date getDate(String columnLabel) throws SQLException { + return null; + } + + @Override + public Time getTime(String columnLabel) throws SQLException { + return null; + } + + @Override + public Timestamp getTimestamp(String columnLabel) throws SQLException { + return null; + } + + @Override + public InputStream getAsciiStream(String columnLabel) throws SQLException { + return null; + } + + @Override + public InputStream getUnicodeStream(String columnLabel) throws SQLException { + return null; + } + + @Override + public InputStream getBinaryStream(String columnLabel) throws SQLException { + return null; + } + + @Override + public SQLWarning getWarnings() throws SQLException { + return null; + } + + @Override + public void clearWarnings() throws SQLException { + + } + + @Override + public String getCursorName() throws SQLException { + return null; + } + + @Override + public ResultSetMetaData getMetaData() throws SQLException { + return null; + } + + @Override + public Object getObject(int columnIndex) throws SQLException { + return null; + } + + @Override + public Object getObject(String columnLabel) throws SQLException { + return null; + } + + @Override + public int findColumn(String columnLabel) throws SQLException { + return 0; + } + + @Override + public Reader getCharacterStream(int columnIndex) throws SQLException { + return null; + } + + @Override + public Reader getCharacterStream(String columnLabel) throws SQLException { + return null; + } + + @Override + public BigDecimal getBigDecimal(int columnIndex) throws SQLException { + return null; + } + + @Override + public BigDecimal getBigDecimal(String columnLabel) throws SQLException { + return null; + } + + @Override + public boolean isBeforeFirst() throws SQLException { + return false; + } + + @Override + public boolean isAfterLast() throws SQLException { + return false; + } + + @Override + public boolean isFirst() throws SQLException { + return false; + } + + @Override + public boolean isLast() throws SQLException { + return false; + } + + @Override + public void beforeFirst() throws SQLException { + + } + + @Override + public void afterLast() throws SQLException { + + } + + @Override + public boolean first() throws SQLException { + return false; + } + + @Override + public boolean last() throws SQLException { + return false; + } + + @Override + public int getRow() throws SQLException { + return 0; + } + + @Override + public boolean absolute(int row) throws SQLException { + return false; + } + + @Override + public boolean relative(int rows) throws SQLException { + return false; + } + + @Override + public boolean previous() throws SQLException { + return false; + } + + @Override + public void setFetchDirection(int direction) throws SQLException { + + } + + @Override + public int getFetchDirection() throws SQLException { + return 0; + } + + @Override + public void setFetchSize(int rows) throws SQLException { + + } + + @Override + public int getFetchSize() throws SQLException { + return 0; + } + + @Override + public int getType() throws SQLException { + return 0; + } + + @Override + public int getConcurrency() throws SQLException { + return 0; + } + + @Override + public boolean rowUpdated() throws SQLException { + return false; + } + + @Override + public boolean rowInserted() throws SQLException { + return false; + } + + @Override + public boolean rowDeleted() throws SQLException { + return false; + } + + @Override + public void updateNull(int columnIndex) throws SQLException { + + } + + @Override + public void updateBoolean(int columnIndex, boolean x) throws SQLException { + + } + + @Override + public void updateByte(int columnIndex, byte x) throws SQLException { + + } + + @Override + public void updateShort(int columnIndex, short x) throws SQLException { + + } + + @Override + public void updateInt(int columnIndex, int x) throws SQLException { + + } + + @Override + public void updateLong(int columnIndex, long x) throws SQLException { + + } + + @Override + public void updateFloat(int columnIndex, float x) throws SQLException { + + } + + @Override + public void updateDouble(int columnIndex, double x) throws SQLException { + + } + + @Override + public void updateBigDecimal(int columnIndex, BigDecimal x) throws SQLException { + + } + + @Override + public void updateString(int columnIndex, String x) throws SQLException { + + } + + @Override + public void updateBytes(int columnIndex, byte[] x) throws SQLException { + + } + + @Override + public void updateDate(int columnIndex, Date x) throws SQLException { + + } + + @Override + public void updateTime(int columnIndex, Time x) throws SQLException { + + } + + @Override + public void updateTimestamp(int columnIndex, Timestamp x) throws SQLException { + + } + + @Override + public void updateAsciiStream(int columnIndex, InputStream x, int length) throws SQLException { + + } + + @Override + public void updateBinaryStream(int columnIndex, InputStream x, int length) throws SQLException { + + } + + @Override + public void updateCharacterStream(int columnIndex, Reader x, int length) throws SQLException { + + } + + @Override + public void updateObject(int columnIndex, Object x, int scaleOrLength) throws SQLException { + + } + + @Override + public void updateObject(int columnIndex, Object x) throws SQLException { + + } + + @Override + public void updateNull(String columnLabel) throws SQLException { + + } + + @Override + public void updateBoolean(String columnLabel, boolean x) throws SQLException { + + } + + @Override + public void updateByte(String columnLabel, byte x) throws SQLException { + + } + + @Override + public void updateShort(String columnLabel, short x) throws SQLException { + + } + + @Override + public void updateInt(String columnLabel, int x) throws SQLException { + + } + + @Override + public void updateLong(String columnLabel, long x) throws SQLException { + + } + + @Override + public void updateFloat(String columnLabel, float x) throws SQLException { + + } + + @Override + public void updateDouble(String columnLabel, double x) throws SQLException { + + } + + @Override + public void updateBigDecimal(String columnLabel, BigDecimal x) throws SQLException { + + } + + @Override + public void updateString(String columnLabel, String x) throws SQLException { + + } + + @Override + public void updateBytes(String columnLabel, byte[] x) throws SQLException { + + } + + @Override + public void updateDate(String columnLabel, Date x) throws SQLException { + + } + + @Override + public void updateTime(String columnLabel, Time x) throws SQLException { + + } + + @Override + public void updateTimestamp(String columnLabel, Timestamp x) throws SQLException { + + } + + @Override + public void updateAsciiStream(String columnLabel, InputStream x, int length) throws SQLException { + + } + + @Override + public void updateBinaryStream(String columnLabel, InputStream x, int length) throws SQLException { + + } + + @Override + public void updateCharacterStream(String columnLabel, Reader reader, int length) throws SQLException { + + } + + @Override + public void updateObject(String columnLabel, Object x, int scaleOrLength) throws SQLException { + + } + + @Override + public void updateObject(String columnLabel, Object x) throws SQLException { + + } + + @Override + public void insertRow() throws SQLException { + + } + + @Override + public void updateRow() throws SQLException { + + } + + @Override + public void deleteRow() throws SQLException { + + } + + @Override + public void refreshRow() throws SQLException { + + } + + @Override + public void cancelRowUpdates() throws SQLException { + + } + + @Override + public void moveToInsertRow() throws SQLException { + + } + + @Override + public void moveToCurrentRow() throws SQLException { + + } + + @Override + public Statement getStatement() throws SQLException { + return null; + } + + @Override + public Object getObject(int columnIndex, Map> map) throws SQLException { + return null; + } + + @Override + public Ref getRef(int columnIndex) throws SQLException { + return null; + } + + @Override + public Blob getBlob(int columnIndex) throws SQLException { + return null; + } + + @Override + public Clob getClob(int columnIndex) throws SQLException { + return null; + } + + @Override + public Array getArray(int columnIndex) throws SQLException { + return null; + } + + @Override + public Object getObject(String columnLabel, Map> map) throws SQLException { + return null; + } + + @Override + public Ref getRef(String columnLabel) throws SQLException { + return null; + } + + @Override + public Blob getBlob(String columnLabel) throws SQLException { + return null; + } + + @Override + public Clob getClob(String columnLabel) throws SQLException { + return null; + } + + @Override + public Array getArray(String columnLabel) throws SQLException { + return null; + } + + @Override + public Date getDate(int columnIndex, Calendar cal) throws SQLException { + return null; + } + + @Override + public Date getDate(String columnLabel, Calendar cal) throws SQLException { + return null; + } + + @Override + public Time getTime(int columnIndex, Calendar cal) throws SQLException { + return null; + } + + @Override + public Time getTime(String columnLabel, Calendar cal) throws SQLException { + return null; + } + + @Override + public Timestamp getTimestamp(int columnIndex, Calendar cal) throws SQLException { + return null; + } + + @Override + public Timestamp getTimestamp(String columnLabel, Calendar cal) throws SQLException { + return null; + } + + @Override + public URL getURL(int columnIndex) throws SQLException { + return null; + } + + @Override + public URL getURL(String columnLabel) throws SQLException { + return null; + } + + @Override + public void updateRef(int columnIndex, Ref x) throws SQLException { + + } + + @Override + public void updateRef(String columnLabel, Ref x) throws SQLException { + + } + + @Override + public void updateBlob(int columnIndex, Blob x) throws SQLException { + + } + + @Override + public void updateBlob(String columnLabel, Blob x) throws SQLException { + + } + + @Override + public void updateClob(int columnIndex, Clob x) throws SQLException { + + } + + @Override + public void updateClob(String columnLabel, Clob x) throws SQLException { + + } + + @Override + public void updateArray(int columnIndex, Array x) throws SQLException { + + } + + @Override + public void updateArray(String columnLabel, Array x) throws SQLException { + + } + + @Override + public RowId getRowId(int columnIndex) throws SQLException { + return null; + } + + @Override + public RowId getRowId(String columnLabel) throws SQLException { + return null; + } + + @Override + public void updateRowId(int columnIndex, RowId x) throws SQLException { + + } + + @Override + public void updateRowId(String columnLabel, RowId x) throws SQLException { + + } + + @Override + public int getHoldability() throws SQLException { + return 0; + } + + @Override + public boolean isClosed() throws SQLException { + return false; + } + + @Override + public void updateNString(int columnIndex, String nString) throws SQLException { + + } + + @Override + public void updateNString(String columnLabel, String nString) throws SQLException { + + } + + @Override + public void updateNClob(int columnIndex, NClob nClob) throws SQLException { + + } + + @Override + public void updateNClob(String columnLabel, NClob nClob) throws SQLException { + + } + + @Override + public NClob getNClob(int columnIndex) throws SQLException { + return null; + } + + @Override + public NClob getNClob(String columnLabel) throws SQLException { + return null; + } + + @Override + public SQLXML getSQLXML(int columnIndex) throws SQLException { + return null; + } + + @Override + public SQLXML getSQLXML(String columnLabel) throws SQLException { + return null; + } + + @Override + public void updateSQLXML(int columnIndex, SQLXML xmlObject) throws SQLException { + + } + + @Override + public void updateSQLXML(String columnLabel, SQLXML xmlObject) throws SQLException { + + } + + @Override + public String getNString(int columnIndex) throws SQLException { + return null; + } + + @Override + public String getNString(String columnLabel) throws SQLException { + return null; + } + + @Override + public Reader getNCharacterStream(int columnIndex) throws SQLException { + return null; + } + + @Override + public Reader getNCharacterStream(String columnLabel) throws SQLException { + return null; + } + + @Override + public void updateNCharacterStream(int columnIndex, Reader x, long length) throws SQLException { + + } + + @Override + public void updateNCharacterStream(String columnLabel, Reader reader, long length) throws SQLException { + + } + + @Override + public void updateAsciiStream(int columnIndex, InputStream x, long length) throws SQLException { + + } + + @Override + public void updateBinaryStream(int columnIndex, InputStream x, long length) throws SQLException { + + } + + @Override + public void updateCharacterStream(int columnIndex, Reader x, long length) throws SQLException { + + } + + @Override + public void updateAsciiStream(String columnLabel, InputStream x, long length) throws SQLException { + + } + + @Override + public void updateBinaryStream(String columnLabel, InputStream x, long length) throws SQLException { + + } + + @Override + public void updateCharacterStream(String columnLabel, Reader reader, long length) throws SQLException { + + } + + @Override + public void updateBlob(int columnIndex, InputStream inputStream, long length) throws SQLException { + + } + + @Override + public void updateBlob(String columnLabel, InputStream inputStream, long length) throws SQLException { + + } + + @Override + public void updateClob(int columnIndex, Reader reader, long length) throws SQLException { + + } + + @Override + public void updateClob(String columnLabel, Reader reader, long length) throws SQLException { + + } + + @Override + public void updateNClob(int columnIndex, Reader reader, long length) throws SQLException { + + } + + @Override + public void updateNClob(String columnLabel, Reader reader, long length) throws SQLException { + + } + + @Override + public void updateNCharacterStream(int columnIndex, Reader x) throws SQLException { + + } + + @Override + public void updateNCharacterStream(String columnLabel, Reader reader) throws SQLException { + + } + + @Override + public void updateAsciiStream(int columnIndex, InputStream x) throws SQLException { + + } + + @Override + public void updateBinaryStream(int columnIndex, InputStream x) throws SQLException { + + } + + @Override + public void updateCharacterStream(int columnIndex, Reader x) throws SQLException { + + } + + @Override + public void updateAsciiStream(String columnLabel, InputStream x) throws SQLException { + + } + + @Override + public void updateBinaryStream(String columnLabel, InputStream x) throws SQLException { + + } + + @Override + public void updateCharacterStream(String columnLabel, Reader reader) throws SQLException { + + } + + @Override + public void updateBlob(int columnIndex, InputStream inputStream) throws SQLException { + + } + + @Override + public void updateBlob(String columnLabel, InputStream inputStream) throws SQLException { + + } + + @Override + public void updateClob(int columnIndex, Reader reader) throws SQLException { + + } + + @Override + public void updateClob(String columnLabel, Reader reader) throws SQLException { + + } + + @Override + public void updateNClob(int columnIndex, Reader reader) throws SQLException { + + } + + @Override + public void updateNClob(String columnLabel, Reader reader) throws SQLException { + + } + + @Override + public T getObject(int columnIndex, Class type) throws SQLException { + return null; + } + + @Override + public T getObject(String columnLabel, Class type) throws SQLException { + return null; + } + + @Override + public T unwrap(Class iface) throws SQLException { + return null; + } + + @Override + public boolean isWrapperFor(Class iface) throws SQLException { + return false; + } + } : null; + } + + @Override + public CallableStatement prepareCall(final String sql) throws SQLException { + return null; + } + + @Override + public String nativeSQL(final String sql) throws SQLException { + return null; + } + + @Override + public void setAutoCommit(final boolean autoCommit) throws SQLException { + + } + + @Override + public boolean getAutoCommit() throws SQLException { + return false; + } + + @Override + public void commit() throws SQLException { + + } + + @Override + public void rollback() throws SQLException { + + } + + @Override + public void close() throws SQLException { + + } + + @Override + public boolean isClosed() throws SQLException { + return false; + } + + @Override + public DatabaseMetaData getMetaData() throws SQLException { + return null; + } + + @Override + public void setReadOnly(final boolean readOnly) throws SQLException { + + } + + @Override + public boolean isReadOnly() throws SQLException { + return false; + } + + @Override + public void setCatalog(final String catalog) throws SQLException { + + } + + @Override + public String getCatalog() throws SQLException { + return null; + } + + @Override + public void setTransactionIsolation(final int level) throws SQLException { + + } + + @Override + public int getTransactionIsolation() throws SQLException { + return 0; + } + + @Override + public SQLWarning getWarnings() throws SQLException { + return null; + } + + @Override + public void clearWarnings() throws SQLException { + + } + + @Override + public Statement createStatement(final int resultSetType, final int resultSetConcurrency) throws SQLException { + return null; + } + + @Override + public PreparedStatement prepareStatement(final String sql, final int resultSetType, final int resultSetConcurrency) throws SQLException { + return null; + } + + @Override + public CallableStatement prepareCall(final String sql, final int resultSetType, final int resultSetConcurrency) throws SQLException { + return null; + } + + @Override + public Map> getTypeMap() throws SQLException { + return null; + } + + @Override + public void setTypeMap(final Map> map) throws SQLException { + + } + + @Override + public void setHoldability(final int holdability) throws SQLException { + + } + + @Override + public int getHoldability() throws SQLException { + return 0; + } + + @Override + public Savepoint setSavepoint() throws SQLException { + return null; + } + + @Override + public Savepoint setSavepoint(final String name) throws SQLException { + return null; + } + + @Override + public void rollback(final Savepoint savepoint) throws SQLException { + + } + + @Override + public void releaseSavepoint(final Savepoint savepoint) throws SQLException { + + } + + @Override + public Statement createStatement(final int resultSetType, final int resultSetConcurrency, + final int resultSetHoldability) throws SQLException { + return null; + } + + @Override + public PreparedStatement prepareStatement(final String sql, final int resultSetType, + final int resultSetConcurrency, final int resultSetHoldability) throws SQLException { + return null; + } + + @Override + public CallableStatement prepareCall(final String sql, final int resultSetType, + final int resultSetConcurrency, final int resultSetHoldability) throws SQLException { + return null; + } + + @Override + public PreparedStatement prepareStatement(final String sql, final int autoGeneratedKeys) throws SQLException { + return null; + } + + @Override + public PreparedStatement prepareStatement(final String sql, final int[] columnIndexes) throws SQLException { + return null; + } + + @Override + public PreparedStatement prepareStatement(final String sql, final String[] columnNames) throws SQLException { + return null; + } + + @Override + public Clob createClob() throws SQLException { + return null; + } + + @Override + public Blob createBlob() throws SQLException { + return null; + } + + @Override + public NClob createNClob() throws SQLException { + return null; + } + + @Override + public SQLXML createSQLXML() throws SQLException { + return null; + } + + @Override + public boolean isValid(int timeout) throws SQLException { + return false; + } + + @Override + public void setClientInfo(final String name, final String value) throws SQLClientInfoException { + + } + + @Override + public void setClientInfo(final Properties properties) throws SQLClientInfoException { + + } + + @Override + public String getClientInfo(final String name) throws SQLException { + return null; + } + + @Override + public Properties getClientInfo() throws SQLException { + return null; + } + + @Override + public Array createArrayOf(final String typeName, final Object[] elements) throws SQLException { + return null; + } + + @Override + public Struct createStruct(final String typeName, final Object[] attributes) throws SQLException { + return null; + } + + @Override + public void setSchema(final String schema) throws SQLException { + + } + + @Override + public String getSchema() throws SQLException { + return null; + } + + @Override + public void abort(final Executor executor) throws SQLException { + + } + + @Override + public void setNetworkTimeout(final Executor executor, final int milliseconds) throws SQLException { + + } + + @Override + public int getNetworkTimeout() throws SQLException { + return 0; + } + + @Override + public T unwrap(final Class iface) throws SQLException { + return null; + } + + @Override + public boolean isWrapperFor(final Class iface) throws SQLException { + return false; + } + }; + } + + private void checkActive(String url) throws SQLException { + if (!actives.contains(url)) { + throw new SQLException("failed"); + } + } + + @Override + public boolean acceptsURL(final String url) throws SQLException { + try { + Integer.parseInt(url); + return true; + } catch (final NumberFormatException nfe) { + return false; + } + } + + @Override + public DriverPropertyInfo[] getPropertyInfo(final String url, final Properties info) throws SQLException { + return new DriverPropertyInfo[0]; + } + + @Override + public int getMajorVersion() { + return 4; + } + + @Override + public int getMinorVersion() { + return 2; + } + + @Override + public boolean jdbcCompliant() { + return false; + } + + @Override + public Logger getParentLogger() throws SQLFeatureNotSupportedException { + return null; + } + } + + public static class SimpleHandler implements FailOverRouter.ErrorHandler { + private final Collection> errors = new ArrayList<>(); + + @Override + public void onError(final Map errorByFailingDataSource, final FailOverRouter.DataSourceHolder finallyUsedOrNull) { + errors.add(errorByFailingDataSource); + } + } +}