chenjl/canal
1
0
Fork 0
mirror of https://github.com/alibaba/canal.git synced 2026-11-04 00:30:15 +08:00
Code Issues Packages Projects Releases Wiki Activity

代码调整

Browse Source
This commit is contained in:
machey
2019-01-20 14:30:20 +08:00
parent 2f214ce3a6
commit 4ebf17f57b
1 changed files with 25 additions and 33 deletions
Download Patch File Download Diff File Expand all files Collapse all files

58
server/src/main/java/com/alibaba/otter/canal/kafka/CanalKafkaProducer.java
View File

@@ -140,11 +140,12 @@ public class CanalKafkaProducer implements CanalMQProducer {
if (flatMessages != null) {
// 开启事务，需要kafka版本支持
if (kafkaProperties.getTransaction()) {
producer.initTransactions();
producer.beginTransaction();
}
for (FlatMessage flatMessage : flatMessages) {
if (StringUtils.isEmpty(canalDestination.getPartitionHash())) {
try {
try {
for (FlatMessage flatMessage : flatMessages) {
if (StringUtils.isEmpty(canalDestination.getPartitionHash())) {
Integer partition = canalDestination.getPartition();
if (partition == null) {
partition = 0;
@@ -158,21 +159,14 @@ public class CanalKafkaProducer implements CanalMQProducer {
} else {
producer2.send(record).get();
}
} catch (Exception e) {
if (kafkaProperties.getTransaction()) {
producer.abortTransaction();
}
throw e;
}
} else {
FlatMessage[] partitionFlatMessage = MQMessageUtils.messagePartition(flatMessage,
canalDestination.getPartitionsNum(),
canalDestination.getPartitionHash());
int length = partitionFlatMessage.length;
for (int i = 0; i < length; i++) {
FlatMessage flatMessagePart = partitionFlatMessage[i];
if (flatMessagePart != null) {
try {
} else {
FlatMessage[] partitionFlatMessage = MQMessageUtils.messagePartition(flatMessage,
canalDestination.getPartitionsNum(),
canalDestination.getPartitionHash());
int length = partitionFlatMessage.length;
for (int i = 0; i < length; i++) {
FlatMessage flatMessagePart = partitionFlatMessage[i];
if (flatMessagePart != null) {
ProducerRecord<String, String> record = new ProducerRecord<String, String>(
topicName,
i,
@@ -183,30 +177,28 @@ public class CanalKafkaProducer implements CanalMQProducer {
} else {
producer2.send(record).get();
}
} catch (Exception e) {
if (kafkaProperties.getTransaction()) {
producer.abortTransaction();
}
throw e;
}
}
}
}
if (kafkaProperties.getTransaction()) {
producer.commitTransaction();
}
if (logger.isDebugEnabled()) {
logger.debug("Send flat message to kafka topic: [{}], packet: {}",
topicName,
JSON.toJSONString(flatMessage, SerializerFeature.WriteMapNullValue));
}
}
} catch (Exception e) {
if (kafkaProperties.getTransaction()) {
producer.commitTransaction();
}
if (logger.isDebugEnabled()) {
logger.debug("Send flat message to kafka topic: [{}], packet: {}",
topicName,
JSON.toJSONString(flatMessage, SerializerFeature.WriteMapNullValue));
producer.abortTransaction();
}
throw e;
}
}
}
// producer.commitTransaction();
}
}