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fixed kafka performance

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This commit is contained in:
七锋
2018-08-02 13:58:41 +08:00
parent 93ebc7b973
commit 26edbeaa28
15 changed files with 154 additions and 89 deletions
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1
deployer/src/main/resources/canal.properties
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@@ -43,6 +43,7 @@ canal.instance.filter.query.dml = false
canal.instance.filter.query.ddl = false
canal.instance.filter.table.error = false
canal.instance.filter.rows = false
canal.instance.filter.transaction.entry = false
# binlog format/image check
canal.instance.binlog.format = ROW,STATEMENT,MIXED

1
deployer/src/main/resources/spring/default-instance.xml
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@@ -81,6 +81,7 @@
<bean id="eventSink" class="com.alibaba.otter.canal.sink.entry.EntryEventSink">
<property name="eventStore" ref="eventStore" />
<property name="filterTransactionEntry" value="${canal.instance.filter.transaction.entry:false}"/>
</bean>
<bean id="eventParser" class="com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser">

1
deployer/src/main/resources/spring/file-instance.xml
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@@ -67,6 +67,7 @@
<bean id="eventSink" class="com.alibaba.otter.canal.sink.entry.EntryEventSink">
<property name="eventStore" ref="eventStore" />
<property name="filterTransactionEntry" value="${canal.instance.filter.transaction.entry:false}"/>
</bean>
<bean id="eventParser" class="com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser">

1
deployer/src/main/resources/spring/group-instance.xml
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@@ -64,6 +64,7 @@
<bean id="eventSink" class="com.alibaba.otter.canal.sink.entry.EntryEventSink">
<property name="eventStore" ref="eventStore" />
<property name="filterTransactionEntry" value="${canal.instance.filter.transaction.entry:false}"/>
</bean>
<bean id="eventParser" class="com.alibaba.otter.canal.parse.inbound.group.GroupEventParser">

1
deployer/src/main/resources/spring/local-instance.xml
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@@ -67,6 +67,7 @@
<bean id="eventSink" class="com.alibaba.otter.canal.sink.entry.EntryEventSink">
<property name="eventStore" ref="eventStore" />
<property name="filterTransactionEntry" value="${canal.instance.filter.transaction.entry:false}"/>
</bean>
<bean id="eventParser" class="com.alibaba.otter.canal.parse.inbound.mysql.rds.RdsLocalBinlogEventParser">

1
deployer/src/main/resources/spring/memory-instance.xml
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@@ -64,6 +64,7 @@
<bean id="eventSink" class="com.alibaba.otter.canal.sink.entry.EntryEventSink">
<property name="eventStore" ref="eventStore" />
<property name="filterTransactionEntry" value="${canal.instance.filter.transaction.entry:false}"/>
</bean>
<bean id="eventParser" class="com.alibaba.otter.canal.parse.inbound.mysql.MysqlEventParser">

4
kafka-client/src/main/java/com/alibaba/otter/canal/kafka/client/MessageDeserializer.java
View File

@@ -29,7 +29,9 @@ public class MessageDeserializer implements Deserializer<Message> {
@Override
public Message deserialize(String topic, byte[] data) {
try {
if (data == null) return null;
if (data == null) {
return null;
}
else {
CanalPacket.Packet p = CanalPacket.Packet.parseFrom(data);
switch (p.getType()) {

4
kafka-client/src/main/java/com/alibaba/otter/canal/kafka/client/running/ClientRunningData.java
View File

@@ -8,8 +8,8 @@ package com.alibaba.otter.canal.kafka.client.running;
*/
public class ClientRunningData {
private String groupId;
private String address;
private String groupId;
private String address;
private boolean active = true;
public String getGroupId() {

82
kafka-client/src/main/java/com/alibaba/otter/canal/kafka/client/running/ClientRunningMonitor.java
View File

@@ -1,12 +1,11 @@
package com.alibaba.otter.canal.kafka.client.running;
import com.alibaba.otter.canal.common.AbstractCanalLifeCycle;
import com.alibaba.otter.canal.common.utils.AddressUtils;
import com.alibaba.otter.canal.common.utils.BooleanMutex;
import com.alibaba.otter.canal.common.utils.JsonUtils;
import com.alibaba.otter.canal.common.zookeeper.ZkClientx;
import com.alibaba.otter.canal.common.zookeeper.ZookeeperPathUtils;
import com.alibaba.otter.canal.protocol.exception.CanalClientException;
import java.text.MessageFormat;
import java.util.Random;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import org.I0Itec.zkclient.IZkDataListener;
import org.I0Itec.zkclient.exception.ZkException;
import org.I0Itec.zkclient.exception.ZkInterruptedException;
@@ -17,11 +16,14 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
import java.text.MessageFormat;
import java.util.Random;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import com.alibaba.otter.canal.common.AbstractCanalLifeCycle;
import com.alibaba.otter.canal.common.utils.AddressUtils;
import com.alibaba.otter.canal.common.utils.BooleanMutex;
import com.alibaba.otter.canal.common.utils.JsonUtils;
import com.alibaba.otter.canal.common.zookeeper.ZkClientx;
import com.alibaba.otter.canal.common.zookeeper.ZookeeperPathUtils;
import com.alibaba.otter.canal.protocol.exception.CanalClientException;
/**
* kafka client running状态信息
@@ -31,13 +33,18 @@ import java.util.concurrent.TimeUnit;
*/
public class ClientRunningMonitor extends AbstractCanalLifeCycle {
private static final String TOPIC_ROOT_NODE = ZookeeperPathUtils.CANAL_ROOT_NODE + ZookeeperPathUtils.ZOOKEEPER_SEPARATOR + "topics";
private static final String TOPIC_ROOT_NODE = ZookeeperPathUtils.CANAL_ROOT_NODE
+ ZookeeperPathUtils.ZOOKEEPER_SEPARATOR + "topics";
private static final String TOPIC_NODE = TOPIC_ROOT_NODE + ZookeeperPathUtils.ZOOKEEPER_SEPARATOR + "{0}";
private static final String TOPIC_NODE = TOPIC_ROOT_NODE + ZookeeperPathUtils.ZOOKEEPER_SEPARATOR
+ "{0}";
private static final String TOPIC_CLIENTID_NODE = TOPIC_NODE + ZookeeperPathUtils.ZOOKEEPER_SEPARATOR + "{1}";
private static final String TOPIC_CLIENTID_NODE = TOPIC_NODE + ZookeeperPathUtils.ZOOKEEPER_SEPARATOR
+ "{1}";
private static final String TOPIC_CLIENTID_RUNNING_NODE = TOPIC_CLIENTID_NODE + ZookeeperPathUtils.ZOOKEEPER_SEPARATOR + ZookeeperPathUtils.RUNNING_NODE;
private static final String TOPIC_CLIENTID_RUNNING_NODE = TOPIC_CLIENTID_NODE
+ ZookeeperPathUtils.ZOOKEEPER_SEPARATOR
+ ZookeeperPathUtils.RUNNING_NODE;
private static String getTopicClientRunning(String topic, String groupId) {
return MessageFormat.format(TOPIC_CLIENTID_RUNNING_NODE, topic, groupId);
@@ -47,21 +54,21 @@ public class ClientRunningMonitor extends AbstractCanalLifeCycle {
return MessageFormat.format(TOPIC_CLIENTID_NODE, topic, groupId);
}
private static final Logger logger = LoggerFactory.getLogger(ClientRunningMonitor.class);
private ZkClientx zkClient;
private String topic;
private ClientRunningData clientData;
private IZkDataListener dataListener;
private BooleanMutex mutex = new BooleanMutex(false);
private volatile boolean release = false;
private static final Logger logger = LoggerFactory.getLogger(ClientRunningMonitor.class);
private ZkClientx zkClient;
private String topic;
private ClientRunningData clientData;
private IZkDataListener dataListener;
private BooleanMutex mutex = new BooleanMutex(false);
private volatile boolean release = false;
private volatile ClientRunningData activeData;
private ScheduledExecutorService delayExector = Executors.newScheduledThreadPool(1);
private ClientRunningListener listener;
private int delayTime = 5;
private ScheduledExecutorService delayExector = Executors.newScheduledThreadPool(1);
private ClientRunningListener listener;
private int delayTime = 5;
private static Integer virtualPort;
private static Integer virtualPort;
public ClientRunningMonitor() {
public ClientRunningMonitor(){
if (virtualPort == null) {
Random rand = new Random();
virtualPort = rand.nextInt(9000) + 1000;
@@ -108,7 +115,6 @@ public class ClientRunningMonitor extends AbstractCanalLifeCycle {
}
public void start() {
super.start();
@@ -123,7 +129,7 @@ public class ClientRunningMonitor extends AbstractCanalLifeCycle {
String path = getTopicClientRunning(this.topic, clientData.getGroupId());
zkClient.unsubscribeDataChanges(path, dataListener);
releaseRunning(); // 尝试一下release
//Fix issue #697
// Fix issue #697
if (delayExector != null) {
delayExector.shutdown();
}
@@ -159,13 +165,12 @@ public class ClientRunningMonitor extends AbstractCanalLifeCycle {
}
}
} catch (ZkNoNodeException e) {
zkClient.createPersistent(getClientIdNodePath(this.topic, clientData.getGroupId()),
true); // 尝试创建父节点
zkClient.createPersistent(getClientIdNodePath(this.topic, clientData.getGroupId()), true); // 尝试创建父节点
initRunning();
} catch (Throwable t) {
logger.error(MessageFormat.format("There is an error when execute initRunning method, with destination [{0}].",
topic),
t);
topic),
t);
// 出现任何异常尝试release
releaseRunning();
throw new CanalClientException("something goes wrong in initRunning method. ", t);
@@ -187,7 +192,8 @@ public class ClientRunningMonitor extends AbstractCanalLifeCycle {
*/
public boolean check() {
String path = getTopicClientRunning(this.topic, clientData.getGroupId());
//ZookeeperPathUtils.getDestinationClientRunning(this.destination, clientData.getClientId());
// ZookeeperPathUtils.getDestinationClientRunning(this.destination,
// clientData.getClientId());
try {
byte[] bytes = zkClient.readData(path);
ClientRunningData eventData = JsonUtils.unmarshalFromByte(bytes, ClientRunningData.class);
@@ -196,8 +202,8 @@ public class ClientRunningMonitor extends AbstractCanalLifeCycle {
boolean result = isMine(activeData.getAddress());
if (!result) {
logger.warn("canal is running in [{}] , but not in [{}]",
activeData.getAddress(),
clientData.getAddress());
activeData.getAddress(),
clientData.getAddress());
}
return result;
} catch (ZkNoNodeException e) {
@@ -235,7 +241,7 @@ public class ClientRunningMonitor extends AbstractCanalLifeCycle {
if (listener != null) {
// 触发回调
listener.processActiveEnter();
this.clientData.setAddress(/*address*/AddressUtils.getHostIp() + ":" + virtualPort);
this.clientData.setAddress(/* address */AddressUtils.getHostIp() + ":" + virtualPort);
String path = getTopicClientRunning(this.topic, clientData.getGroupId());
// 序列化

6
kafka/src/main/java/com/alibaba/otter/canal/kafka/CanalServerStarter.java
View File

@@ -17,9 +17,9 @@ import com.alibaba.otter.canal.deployer.CanalController;
*/
public class CanalServerStarter {
private static final String CLASSPATH_URL_PREFIX = "classpath:";
private static final Logger logger = LoggerFactory.getLogger(CanalServerStarter.class);
private volatile static boolean running = false;
private static final String CLASSPATH_URL_PREFIX = "classpath:";
private static final Logger logger = LoggerFactory.getLogger(CanalServerStarter.class);
private volatile static boolean running = false;
public static void init() {
try {

51
kafka/src/main/java/com/alibaba/otter/canal/kafka/producer/CanalKafkaProducer.java
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@@ -3,7 +3,6 @@ package com.alibaba.otter.canal.kafka.producer;
import java.io.IOException;
import java.util.Properties;
import com.google.protobuf.ByteString;
import org.apache.kafka.clients.producer.KafkaProducer;
import org.apache.kafka.clients.producer.Producer;
import org.apache.kafka.clients.producer.ProducerRecord;
@@ -12,7 +11,6 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.otter.canal.kafka.producer.KafkaProperties.Topic;
import com.alibaba.otter.canal.protocol.CanalEntry;
import com.alibaba.otter.canal.protocol.Message;
/**
@@ -52,31 +50,32 @@ public class CanalKafkaProducer {
}
public void send(Topic topic, Message message) throws IOException {
boolean valid = false;
if (message != null) {
if (message.isRaw() && !message.getRawEntries().isEmpty()) {
for (ByteString byteString : message.getRawEntries()) {
CanalEntry.Entry entry = CanalEntry.Entry.parseFrom(byteString);
if (entry.getEntryType() != CanalEntry.EntryType.TRANSACTIONBEGIN
&& entry.getEntryType() != CanalEntry.EntryType.TRANSACTIONEND) {
valid = true;
break;
}
}
} else if (!message.getEntries().isEmpty()){
for (CanalEntry.Entry entry : message.getEntries()) {
if (entry.getEntryType() != CanalEntry.EntryType.TRANSACTIONBEGIN
&& entry.getEntryType() != CanalEntry.EntryType.TRANSACTIONEND) {
valid = true;
break;
}
}
}
}
if (!valid) {
return;
}
// set canal.instance.filter.transaction.entry = true
// boolean valid = false;
// if (message != null) {
// if (message.isRaw() && !message.getRawEntries().isEmpty()) {
// for (ByteString byteString : message.getRawEntries()) {
// CanalEntry.Entry entry = CanalEntry.Entry.parseFrom(byteString);
// if (entry.getEntryType() != CanalEntry.EntryType.TRANSACTIONBEGIN
// && entry.getEntryType() != CanalEntry.EntryType.TRANSACTIONEND) {
// valid = true;
// break;
// }
// }
// } else if (!message.getEntries().isEmpty()){
// for (CanalEntry.Entry entry : message.getEntries()) {
// if (entry.getEntryType() != CanalEntry.EntryType.TRANSACTIONBEGIN
// && entry.getEntryType() != CanalEntry.EntryType.TRANSACTIONEND) {
// valid = true;
// break;
// }
// }
// }
// }
// if (!valid) {
// return;
// }
ProducerRecord<String, Message> record;
if (topic.getPartition() != null) {
record = new ProducerRecord<String, Message>(topic.getTopic(), topic.getPartition(), null, message);

5
kafka/src/main/java/com/alibaba/otter/canal/kafka/producer/CanalKafkaStarter.java
View File

@@ -52,7 +52,10 @@ public class CanalKafkaStarter {
// 初始化 kafka producer
canalKafkaProducer = new CanalKafkaProducer();
canalKafkaProducer.init(kafkaProperties);
// set filterTransactionEntry
if (kafkaProperties.isFilterTransactionEntry()) {
System.setProperty("canal.instance.filter.transaction.entry", "true");
}
// 对应每个instance启动一个worker线程
List<CanalDestination> destinations = kafkaProperties.getCanalDestinations();

25
kafka/src/main/java/com/alibaba/otter/canal/kafka/producer/KafkaProperties.java
View File

@@ -13,15 +13,15 @@ import java.util.Set;
*/
public class KafkaProperties {
private String servers = "localhost:6667";
private int retries = 0;
private int batchSize = 16384;
private int lingerMs = 1;
private long bufferMemory = 33554432L;
private String servers = "localhost:6667";
private int retries = 0;
private int batchSize = 16384;
private int lingerMs = 1;
private long bufferMemory = 33554432L;
private boolean filterTransactionEntry = true;
private int canalBatchSize = 5;
private int canalBatchSize = 5;
private List<CanalDestination> canalDestinations = new ArrayList<CanalDestination>();
private List<CanalDestination> canalDestinations = new ArrayList<CanalDestination>();
public static class CanalDestination {
@@ -158,4 +158,13 @@ public class KafkaProperties {
public void setCanalDestinations(List<CanalDestination> canalDestinations) {
this.canalDestinations = canalDestinations;
}
public boolean isFilterTransactionEntry() {
return filterTransactionEntry;
}
public void setFilterTransactionEntry(boolean filterTransactionEntry) {
this.filterTransactionEntry = filterTransactionEntry;
}
}

59
kafka/src/main/java/com/alibaba/otter/canal/kafka/producer/MessageSerializer.java
View File

@@ -1,13 +1,19 @@
package com.alibaba.otter.canal.kafka.producer;
import com.alibaba.otter.canal.protocol.CanalEntry;
import com.alibaba.otter.canal.protocol.CanalPacket;
import com.alibaba.otter.canal.protocol.Message;
import java.util.List;
import java.util.Map;
import org.apache.kafka.common.errors.SerializationException;
import org.apache.kafka.common.serialization.Serializer;
import org.springframework.util.CollectionUtils;
import java.util.Map;
import com.alibaba.otter.canal.protocol.CanalEntry;
import com.alibaba.otter.canal.protocol.CanalPacket;
import com.alibaba.otter.canal.protocol.CanalPacket.PacketType;
import com.alibaba.otter.canal.protocol.Message;
import com.google.protobuf.ByteString;
import com.google.protobuf.CodedOutputStream;
import com.google.protobuf.WireFormat;
/**
* Kafka Message类的序列化
@@ -25,20 +31,53 @@ public class MessageSerializer implements Serializer<Message> {
public byte[] serialize(String topic, Message data) {
try {
if (data != null) {
CanalPacket.Messages.Builder messageBuilder = CanalPacket.Messages.newBuilder();
if (data.getId() != -1) {
if (data.isRaw() && !CollectionUtils.isEmpty(data.getRawEntries())) {
messageBuilder.addAllMessages(data.getRawEntries());
// for performance
List<ByteString> rowEntries = data.getRawEntries();
// message size
int messageSize = 0;
messageSize += com.google.protobuf.CodedOutputStream.computeInt64Size(1, data.getId());
int dataSize = 0;
for (int i = 0; i < rowEntries.size(); i++) {
dataSize += com.google.protobuf.CodedOutputStream.computeBytesSizeNoTag(rowEntries.get(i));
}
messageSize += dataSize;
messageSize += 1 * rowEntries.size();
// packet size
int size = 0;
size += com.google.protobuf.CodedOutputStream.computeEnumSize(3,
PacketType.MESSAGES.getNumber());
size += com.google.protobuf.CodedOutputStream.computeTagSize(5)
+ com.google.protobuf.CodedOutputStream.computeRawVarint32Size(messageSize)
+ messageSize;
// build data
byte[] body = new byte[size];
CodedOutputStream output = CodedOutputStream.newInstance(body);
output.writeEnum(3, PacketType.MESSAGES.getNumber());
output.writeTag(5, WireFormat.WIRETYPE_LENGTH_DELIMITED);
output.writeRawVarint32(messageSize);
// message
output.writeInt64(1, data.getId());
for (int i = 0; i < rowEntries.size(); i++) {
output.writeBytes(2, rowEntries.get(i));
}
output.checkNoSpaceLeft();
return body;
} else if (!CollectionUtils.isEmpty(data.getEntries())) {
CanalPacket.Messages.Builder messageBuilder = CanalPacket.Messages.newBuilder();
for (CanalEntry.Entry entry : data.getEntries()) {
messageBuilder.addMessages(entry.toByteString());
}
CanalPacket.Packet.Builder packetBuilder = CanalPacket.Packet.newBuilder();
packetBuilder.setType(CanalPacket.PacketType.MESSAGES);
packetBuilder.setBody(messageBuilder.build().toByteString());
return packetBuilder.build().toByteArray();
}
}
CanalPacket.Packet.Builder packetBuilder = CanalPacket.Packet.newBuilder();
packetBuilder.setType(CanalPacket.PacketType.MESSAGES);
packetBuilder.setBody(messageBuilder.build().toByteString());
return packetBuilder.build().toByteArray();
}
} catch (Exception e) {
throw new SerializationException("Error when serializing message to byte[] ");

1
kafka/src/main/resources/kafka.yml
View File

@@ -5,6 +5,7 @@ lingerMs: 1
bufferMemory: 33554432
# canal的批次大小，单位 k
canalBatchSize: 50
filterTransactionEntry: true
canalDestinations:
- canalDestination: example