fixed PR format

driver/src/main/java/com/alibaba/otter/canal/parse/driver/mysql/MysqlConnector.java

@@ -13,11 +13,7 @@ import com.alibaba.otter.canal.parse.driver.mysql.packets.HeaderPacket;
 import com.alibaba.otter.canal.parse.driver.mysql.packets.client.AuthSwitchResponsePacket;
 import com.alibaba.otter.canal.parse.driver.mysql.packets.client.ClientAuthenticationPacket;
 import com.alibaba.otter.canal.parse.driver.mysql.packets.client.QuitCommandPacket;
-import com.alibaba.otter.canal.parse.driver.mysql.packets.server.AuthSwitchRequestMoreData;
-import com.alibaba.otter.canal.parse.driver.mysql.packets.server.AuthSwitchRequestPacket;
-import com.alibaba.otter.canal.parse.driver.mysql.packets.server.ErrorPacket;
-import com.alibaba.otter.canal.parse.driver.mysql.packets.server.HandshakeInitializationPacket;
-import com.alibaba.otter.canal.parse.driver.mysql.packets.server.Reply323Packet;
+import com.alibaba.otter.canal.parse.driver.mysql.packets.server.*;
 import com.alibaba.otter.canal.parse.driver.mysql.socket.SocketChannel;
 import com.alibaba.otter.canal.parse.driver.mysql.socket.SocketChannelPool;
 import com.alibaba.otter.canal.parse.driver.mysql.utils.MSC;
@@ -247,6 +243,7 @@ public class MysqlConnector {
                 body = PacketManager.readBytes(channel, header.getPacketBodyLength(), timeout);
                 assert body != null;
                 if (body[0] == 0x01 && body[1] == 0x04) {
+                    // fixed issue https://github.com/alibaba/canal/pull/4767, support mysql 8.0.30+
                     header = cachingSha2PasswordFullAuth(channel, header, getPassword().getBytes(), scramble);
                     body = PacketManager.readBytes(channel, header.getPacketBodyLength(), timeout);
                 } else {

driver/src/main/java/com/alibaba/otter/canal/parse/driver/mysql/utils/MySQLPasswordEncrypter.java

@@ -1,13 +1,9 @@
 package com.alibaba.otter.canal.parse.driver.mysql.utils;
 
-import java.security.DigestException;
-import java.security.InvalidKeyException;
-import java.security.KeyFactory;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.security.PublicKey;
+import java.security.*;
 import java.security.spec.InvalidKeySpecException;
 import java.security.spec.X509EncodedKeySpec;
+
 import javax.crypto.BadPaddingException;
 import javax.crypto.Cipher;
 import javax.crypto.IllegalBlockSizeException;

example/src/main/java/com/alibaba/otter/canal/example/BaseCanalClientTest.java

@@ -13,26 +13,19 @@ import org.springframework.util.CollectionUtils;
 
 import com.alibaba.otter.canal.client.CanalConnector;
 import com.alibaba.otter.canal.protocol.CanalEntry;
-import com.alibaba.otter.canal.protocol.CanalEntry.Column;
-import com.alibaba.otter.canal.protocol.CanalEntry.Entry;
-import com.alibaba.otter.canal.protocol.CanalEntry.EntryType;
-import com.alibaba.otter.canal.protocol.CanalEntry.EventType;
-import com.alibaba.otter.canal.protocol.CanalEntry.Pair;
-import com.alibaba.otter.canal.protocol.CanalEntry.RowChange;
-import com.alibaba.otter.canal.protocol.CanalEntry.RowData;
-import com.alibaba.otter.canal.protocol.CanalEntry.TransactionBegin;
-import com.alibaba.otter.canal.protocol.CanalEntry.TransactionEnd;
 import com.alibaba.otter.canal.protocol.Message;
+import com.alibaba.otter.canal.protocol.CanalEntry.*;
 import com.google.protobuf.InvalidProtocolBufferException;
 
 public class BaseCanalClientTest {
 
-    protected final static Logger             logger             = LoggerFactory.getLogger(AbstractCanalClientTest.class);
+    protected final static Logger             logger             = LoggerFactory
+        .getLogger(AbstractCanalClientTest.class);
     protected static final String             SEP                = SystemUtils.LINE_SEPARATOR;
     protected static final String             DATE_FORMAT        = "yyyy-MM-dd HH:mm:ss";
     protected volatile boolean                running            = false;
     protected Thread.UncaughtExceptionHandler handler            = (t, e) -> logger.error("parse events has an error",
-                                                                     e);
+        e);
     protected Thread                          thread             = null;
     protected CanalConnector                  connector;
     protected static String                   context_format     = null;
@@ -51,8 +44,7 @@ public class BaseCanalClientTest {
                      + "----------------> binlog[{}:{}] , name[{},{}] , eventType : {} , executeTime : {}({}) , gtid : ({}) , delay : {} ms"
                      + SEP;
 
-        transaction_format = SEP
-                             + "================> binlog[{}:{}] , executeTime : {}({}) , gtid : ({}) , delay : {}ms"
+        transaction_format = SEP + "================> binlog[{}:{}] , executeTime : {}({}) , gtid : ({}) , delay : {}ms"
                              + SEP;
 
     }
@@ -71,8 +63,8 @@ public class BaseCanalClientTest {
         }
 
         SimpleDateFormat format = new SimpleDateFormat(DATE_FORMAT);
-        logger.info(context_format, new Object[] { batchId, size, memsize, format.format(new Date()), startPosition,
-                endPosition });
+        logger.info(context_format,
+            new Object[] { batchId, size, memsize, format.format(new Date()), startPosition, endPosition });
     }
 
     protected String buildPositionForDump(Entry entry) {
@@ -94,7 +86,8 @@ public class BaseCanalClientTest {
             Date date = new Date(entry.getHeader().getExecuteTime());
             SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
 
-            if (entry.getEntryType() == EntryType.TRANSACTIONBEGIN || entry.getEntryType() == EntryType.TRANSACTIONEND) {
+            if (entry.getEntryType() == EntryType.TRANSACTIONBEGIN
+                || entry.getEntryType() == EntryType.TRANSACTIONEND) {
                 if (entry.getEntryType() == EntryType.TRANSACTIONBEGIN) {
                     TransactionBegin begin = null;
                     try {
@@ -105,9 +98,10 @@ public class BaseCanalClientTest {
                     // 打印事务头信息，执行的线程id，事务耗时
                     logger.info(transaction_format,
                         new Object[] { entry.getHeader().getLogfileName(),
-                                String.valueOf(entry.getHeader().getLogfileOffset()),
-                                String.valueOf(entry.getHeader().getExecuteTime()), simpleDateFormat.format(date),
-                                entry.getHeader().getGtid(), String.valueOf(delayTime) });
+                                       String.valueOf(entry.getHeader().getLogfileOffset()),
+                                       String.valueOf(entry.getHeader().getExecuteTime()),
+                                       simpleDateFormat.format(date), entry.getHeader().getGtid(),
+                                       String.valueOf(delayTime) });
                     logger.info(" BEGIN ----> Thread id: {}", begin.getThreadId());
                     printXAInfo(begin.getPropsList());
                 } else if (entry.getEntryType() == EntryType.TRANSACTIONEND) {
@@ -123,9 +117,10 @@ public class BaseCanalClientTest {
                     printXAInfo(end.getPropsList());
                     logger.info(transaction_format,
                         new Object[] { entry.getHeader().getLogfileName(),
-                                String.valueOf(entry.getHeader().getLogfileOffset()),
-                                String.valueOf(entry.getHeader().getExecuteTime()), simpleDateFormat.format(date),
-                                entry.getHeader().getGtid(), String.valueOf(delayTime) });
+                                       String.valueOf(entry.getHeader().getLogfileOffset()),
+                                       String.valueOf(entry.getHeader().getExecuteTime()),
+                                       simpleDateFormat.format(date), entry.getHeader().getGtid(),
+                                       String.valueOf(delayTime) });
                 }
 
                 continue;
@@ -143,10 +138,10 @@ public class BaseCanalClientTest {
 
                 logger.info(row_format,
                     new Object[] { entry.getHeader().getLogfileName(),
-                            String.valueOf(entry.getHeader().getLogfileOffset()), entry.getHeader().getSchemaName(),
-                            entry.getHeader().getTableName(), eventType,
-                            String.valueOf(entry.getHeader().getExecuteTime()), simpleDateFormat.format(date),
-                            entry.getHeader().getGtid(), String.valueOf(delayTime) });
+                                   String.valueOf(entry.getHeader().getLogfileOffset()),
+                                   entry.getHeader().getSchemaName(), entry.getHeader().getTableName(), eventType,
+                                   String.valueOf(entry.getHeader().getExecuteTime()), simpleDateFormat.format(date),
+                                   entry.getHeader().getGtid(), String.valueOf(delayTime) });
 
                 if (eventType == EventType.QUERY || rowChange.getIsDdl()) {
                     logger.info("ddl : " + rowChange.getIsDdl() + " ,  sql ----> " + rowChange.getSql() + SEP);
@@ -174,8 +169,8 @@ public class BaseCanalClientTest {
                 if (StringUtils.containsIgnoreCase(column.getMysqlType(), "BLOB")
                     || StringUtils.containsIgnoreCase(column.getMysqlType(), "BINARY")) {
                     // get value bytes
-                    builder.append(column.getName() + " : "
-                                   + new String(column.getValue().getBytes("ISO-8859-1"), "UTF-8"));
+                    builder.append(
+                        column.getName() + " : " + new String(column.getValue().getBytes("ISO-8859-1"), "UTF-8"));
                 } else {
                     builder.append(column.getName() + " : " + column.getValue());
                 }

example/src/main/java/com/alibaba/otter/canal/example/SimpleCanalClientPermanceTest.java

@@ -22,10 +22,8 @@ public class SimpleCanalClientPermanceTest {
         long end = 0;
         final ArrayBlockingQueue<Long> queue = new ArrayBlockingQueue<>(100);
         try {
-            final CanalConnector connector = CanalConnectors.newSingleConnector(new InetSocketAddress(ip, 11111),
-                destination,
-                "canal",
-                "canal");
+            final CanalConnector connector = CanalConnectors
+                .newSingleConnector(new InetSocketAddress(ip, 11111), destination, "canal", "canal");
 
             Thread ackThread = new Thread(() -> {
                 while (true) {

example/src/main/java/com/alibaba/otter/canal/example/SimpleCanalClientTest.java

@@ -22,10 +22,8 @@ public class SimpleCanalClientTest extends AbstractCanalClientTest {
         // 根据ip，直接创建链接，无HA的功能
         String destination = "example";
         String ip = AddressUtils.getHostIp();
-        CanalConnector connector = CanalConnectors.newSingleConnector(new InetSocketAddress(ip, 11111),
-            destination,
-            "canal",
-            "canal");
+        CanalConnector connector = CanalConnectors
+            .newSingleConnector(new InetSocketAddress(ip, 11111), destination, "canal", "canal");
 
         final SimpleCanalClientTest clientTest = new SimpleCanalClientTest(destination);
         clientTest.setConnector(connector);

example/src/main/java/com/alibaba/otter/canal/example/kafka/CanalKafkaClientExample.java

@@ -34,7 +34,8 @@ public class CanalKafkaClientExample {
 
     public static void main(String[] args) {
         try {
-            final CanalKafkaClientExample kafkaCanalClientExample = new CanalKafkaClientExample(AbstractKafkaTest.zkServers,
+            final CanalKafkaClientExample kafkaCanalClientExample = new CanalKafkaClientExample(
+                AbstractKafkaTest.zkServers,
                 AbstractKafkaTest.servers,
                 AbstractKafkaTest.topic,
                 AbstractKafkaTest.partition,

example/src/main/java/com/alibaba/otter/canal/example/kafka/CanalKafkaClientFlatMessageExample.java

@@ -35,7 +35,8 @@ public class CanalKafkaClientFlatMessageExample {
 
     public static void main(String[] args) {
         try {
-            final CanalKafkaClientFlatMessageExample kafkaCanalClientExample = new CanalKafkaClientFlatMessageExample(AbstractKafkaTest.zkServers,
+            final CanalKafkaClientFlatMessageExample kafkaCanalClientExample = new CanalKafkaClientFlatMessageExample(
+                AbstractKafkaTest.zkServers,
                 AbstractKafkaTest.servers,
                 AbstractKafkaTest.topic,
                 AbstractKafkaTest.partition,

example/src/main/java/com/alibaba/otter/canal/example/kafka/CanalKafkaOffsetClientExample.java

@@ -43,7 +43,8 @@ public class CanalKafkaOffsetClientExample {
 
     public static void main(String[] args) {
         try {
-            final CanalKafkaOffsetClientExample kafkaCanalClientExample = new CanalKafkaOffsetClientExample(AbstractKafkaTest.servers,
+            final CanalKafkaOffsetClientExample kafkaCanalClientExample = new CanalKafkaOffsetClientExample(
+                AbstractKafkaTest.servers,
                 AbstractKafkaTest.topic,
                 AbstractKafkaTest.partition,
                 AbstractKafkaTest.groupId);

example/src/main/java/com/alibaba/otter/canal/example/rocketmq/CanalRocketMQClientExample.java

@@ -1,13 +1,15 @@
 package com.alibaba.otter.canal.example.rocketmq;
 
-import com.alibaba.otter.canal.client.rocketmq.RocketMQCanalConnector;
-import com.alibaba.otter.canal.protocol.Message;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
+
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.util.Assert;
 
+import com.alibaba.otter.canal.client.rocketmq.RocketMQCanalConnector;
+import com.alibaba.otter.canal.protocol.Message;
+
 /**
  * RocketMQ client example
  *
@@ -26,15 +28,23 @@ public class CanalRocketMQClientExample extends AbstractRocektMQTest {
 
     private Thread.UncaughtExceptionHandler handler = (t, e) -> logger.error("parse events has an error", e);
 
-    public CanalRocketMQClientExample(String nameServers, String topic, String groupId) {
+    public CanalRocketMQClientExample(String nameServers, String topic, String groupId){
         connector = new RocketMQCanalConnector(nameServers, topic, groupId, 500, false);
     }
 
     public CanalRocketMQClientExample(String nameServers, String topic, String groupId, boolean enableMessageTrace,
-        String accessKey, String secretKey, String accessChannel, String namespace) {
-        connector = new RocketMQCanalConnector(nameServers, topic, groupId, accessKey,
-            secretKey, -1, false, enableMessageTrace,
-            null, accessChannel, namespace);
+                                      String accessKey, String secretKey, String accessChannel, String namespace){
+        connector = new RocketMQCanalConnector(nameServers,
+            topic,
+            groupId,
+            accessKey,
+            secretKey,
+            -1,
+            false,
+            enableMessageTrace,
+            null,
+            accessChannel,
+            namespace);
     }
 
     public static void main(String[] args) {

example/src/main/java/com/alibaba/otter/canal/example/rocketmq/CanalRocketMQClientFlatMessageExample.java

@@ -18,7 +18,8 @@ import com.alibaba.otter.canal.protocol.FlatMessage;
  */
 public class CanalRocketMQClientFlatMessageExample extends AbstractRocektMQTest {
 
-    protected final static Logger           logger  = LoggerFactory.getLogger(CanalRocketMQClientFlatMessageExample.class);
+    protected final static Logger           logger  = LoggerFactory
+        .getLogger(CanalRocketMQClientFlatMessageExample.class);
 
     private RocketMQCanalConnector          connector;
 
@@ -34,7 +35,8 @@ public class CanalRocketMQClientFlatMessageExample extends AbstractRocektMQTest
 
     public static void main(String[] args) {
         try {
-            final CanalRocketMQClientFlatMessageExample rocketMQClientExample = new CanalRocketMQClientFlatMessageExample(nameServers,
+            final CanalRocketMQClientFlatMessageExample rocketMQClientExample = new CanalRocketMQClientFlatMessageExample(
+                nameServers,
                 topic,
                 groupId);
             logger.info("## Start the rocketmq consumer: {}-{}", topic, groupId);

parse/src/main/java/com/alibaba/otter/canal/parse/inbound/mysql/rds/BinlogDownloadQueue.java

@@ -1,12 +1,6 @@
 package com.alibaba.otter.canal.parse.inbound.mysql.rds;
 
-import io.netty.handler.codec.http.HttpResponseStatus;
-
-import java.io.BufferedOutputStream;
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
+import java.io.*;
 import java.util.Comparator;
 import java.util.Iterator;
 import java.util.LinkedList;
@@ -41,6 +35,8 @@ import org.slf4j.LoggerFactory;
 import com.alibaba.otter.canal.parse.exception.CanalParseException;
 import com.alibaba.otter.canal.parse.inbound.mysql.rds.data.BinlogFile;
 
+import io.netty.handler.codec.http.HttpResponseStatus;
+
 /**
  * @author chengjin.lyf on 2018/8/7 下午3:10
  * @since 1.0.25
@@ -212,7 +208,7 @@ public class BinlogDownloadQueue {
         InputStream is = response.getEntity().getContent();
         boolean isChunked = response.getEntity().isChunked();
         Header contentLengthHeader = response.getFirstHeader("Content-Length");
-        long totalSize = isChunked || contentLengthHeader == null ? 0 : Long.parseLong(contentLengthHeader.getValue());
+        long totalSize = (isChunked || contentLengthHeader == null) ? 0 : Long.parseLong(contentLengthHeader.getValue());
         if (response.getFirstHeader("Content-Disposition") != null) {
             fileName = response.getFirstHeader("Content-Disposition").getValue();
             fileName = StringUtils.substringAfter(fileName, "filename=");