fixed issue #1032 , support raw config

This commit is contained in:
七锋
2018-10-25 13:11:34 +08:00
parent b5dac60cbb
commit 346d091d00
9 changed files with 28 additions and 11 deletions
@@ -20,6 +20,7 @@ canal.instance.memory.buffer.size = 16384
canal.instance.memory.buffer.memunit = 1024
## meory store gets mode used MEMSIZE or ITEMSIZE
canal.instance.memory.batch.mode = MEMSIZE
canal.instance.memory.rawEntry = true
## detecing config
canal.instance.detecting.enable = false
@@ -58,6 +58,7 @@
<property name="bufferMemUnit" value="${canal.instance.memory.buffer.memunit:1024}" />
<property name="batchMode" value="${canal.instance.memory.batch.mode:MEMSIZE}" />
<property name="ddlIsolation" value="${canal.instance.get.ddl.isolation:false}" />
<property name="raw" value="${canal.instance.memory.rawEntry:true}" />
</bean>
<bean id="eventSink" class="com.alibaba.otter.canal.sink.entry.EntryEventSink">
@@ -44,6 +44,7 @@
<property name="bufferMemUnit" value="${canal.instance.memory.buffer.memunit:1024}" />
<property name="batchMode" value="${canal.instance.memory.batch.mode:MEMSIZE}" />
<property name="ddlIsolation" value="${canal.instance.get.ddl.isolation:false}" />
<property name="raw" value="${canal.instance.memory.rawEntry:true}" />
</bean>
<bean id="eventSink" class="com.alibaba.otter.canal.sink.entry.EntryEventSink">
@@ -41,6 +41,7 @@
<property name="bufferMemUnit" value="${canal.instance.memory.buffer.memunit:1024}" />
<property name="batchMode" value="${canal.instance.memory.batch.mode:MEMSIZE}" />
<property name="ddlIsolation" value="${canal.instance.get.ddl.isolation:false}" />
<property name="raw" value="${canal.instance.memory.rawEntry:true}" />
</bean>
<bean id="eventSink" class="com.alibaba.otter.canal.sink.entry.EntryEventSink">
@@ -41,6 +41,7 @@
<property name="bufferMemUnit" value="${canal.instance.memory.buffer.memunit:1024}" />
<property name="batchMode" value="${canal.instance.memory.batch.mode:MEMSIZE}" />
<property name="ddlIsolation" value="${canal.instance.get.ddl.isolation:false}" />
<property name="raw" value="${canal.instance.memory.rawEntry:true}" />
</bean>
<bean id="eventSink" class="com.alibaba.otter.canal.sink.entry.EntryEventSink">
@@ -147,6 +147,7 @@ public class CanalInstanceWithManager extends AbstractCanalInstance {
memoryEventStore.setBufferMemUnit(parameters.getMemoryStorageBufferMemUnit());
memoryEventStore.setBatchMode(BatchMode.valueOf(parameters.getStorageBatchMode().name()));
memoryEventStore.setDdlIsolation(parameters.getDdlIsolation());
memoryEventStore.setRaw(parameters.getMemoryStorageRawEntry());
eventStore = memoryEventStore;
} else if (mode.isFile()) {
// 后续版本支持
@@ -39,6 +39,7 @@ public class CanalParameter implements Serializable {
private BatchMode storageBatchMode = BatchMode.MEMSIZE; // 基于大小返回结果
private Integer memoryStorageBufferSize = 16 * 1024; // 内存存储的buffer大小
private Integer memoryStorageBufferMemUnit = 1024; // 内存存储的buffer内存占用单位,默认为1kb
private Boolean memoryStorageRawEntry = Boolean.TRUE; // 内存存储的对象是否启用raw的ByteString模式
private String fileStorageDirectory; // 文件存储的目录位置
private Integer fileStorageStoreCount; // 每个文件store存储的记录数
private Integer fileStorageRollverCount; // store文件的个数
@@ -955,6 +956,14 @@ public class CanalParameter implements Serializable {
this.gtidEnable = gtidEnable;
}
public Boolean getMemoryStorageRawEntry() {
return memoryStorageRawEntry;
}
public void setMemoryStorageRawEntry(Boolean memoryStorageRawEntry) {
this.memoryStorageRawEntry = memoryStorageRawEntry;
}
public String toString() {
return ToStringBuilder.reflectionToString(this, CanalToStringStyle.DEFAULT_STYLE);
}
@@ -1,24 +1,21 @@
package com.alibaba.otter.canal.kafka;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;
import java.util.concurrent.Future;
import com.alibaba.fastjson.serializer.SerializerFeature;
import org.apache.kafka.clients.producer.KafkaProducer;
import org.apache.kafka.clients.producer.Producer;
import org.apache.kafka.clients.producer.ProducerRecord;
import org.apache.kafka.clients.producer.RecordMetadata;
import org.apache.kafka.common.serialization.StringSerializer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.otter.canal.common.MQProperties;
import com.alibaba.otter.canal.protocol.FlatMessage;
import com.alibaba.otter.canal.protocol.Message;
import com.alibaba.otter.canal.spi.CanalMQProducer;;
import com.alibaba.otter.canal.spi.CanalMQProducer;
/**
* kafka producer 主操作类
@@ -104,8 +101,10 @@ public class CanalKafkaProducer implements CanalMQProducer {
for (FlatMessage flatMessage : flatMessages) {
if (canalDestination.getPartition() != null) {
try {
ProducerRecord<String, String> record = new ProducerRecord<String, String>(canalDestination
.getTopic(), canalDestination.getPartition(), null, JSON.toJSONString(flatMessage));
ProducerRecord<String, String> record = new ProducerRecord<String, String>(canalDestination.getTopic(),
canalDestination.getPartition(),
null,
JSON.toJSONString(flatMessage));
producer2.send(record);
} catch (Exception e) {
logger.error(e.getMessage(), e);
@@ -123,8 +122,7 @@ public class CanalKafkaProducer implements CanalMQProducer {
FlatMessage flatMessagePart = partitionFlatMessage[i];
if (flatMessagePart != null) {
try {
ProducerRecord<String, String> record = new ProducerRecord<String, String>(
canalDestination.getTopic(),
ProducerRecord<String, String> record = new ProducerRecord<String, String>(canalDestination.getTopic(),
i,
null,
JSON.toJSONString(flatMessagePart));
@@ -138,8 +136,7 @@ public class CanalKafkaProducer implements CanalMQProducer {
}
} else {
try {
ProducerRecord<String, String> record = new ProducerRecord<String, String>(
canalDestination.getTopic(),
ProducerRecord<String, String> record = new ProducerRecord<String, String>(canalDestination.getTopic(),
0,
null,
JSON.toJSONString(flatMessage, SerializerFeature.WriteMapNullValue));
@@ -57,6 +57,11 @@ public class CanalMQStarter {
System.setProperty("canal.instance.filter.transaction.entry", "true");
}
if (properties.getFlatMessage()) {
// 针对flat message模式,设置为raw避免ByteString->Entry的二次解析
System.setProperty("canal.instance.memory.rawEntry", "false");
}
// 对应每个instance启动一个worker线程
List<MQProperties.CanalDestination> destinations = properties.getCanalDestinations();