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Communication log optimization.

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Chuanyi Li
2018-01-18 21:11:46 +08:00
parent 91ac0e30aa
commit 00890f87e5
1 changed files with 26 additions and 22 deletions
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48
server/src/main/java/com/alibaba/otter/canal/server/embedded/CanalServerWithEmbedded.java
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@@ -220,8 +220,8 @@ public class CanalServerWithEmbedded extends AbstractCanalLifeCycle implements C
events = getEvents(canalInstance.getEventStore(), start, batchSize, timeout, unit);
if (CollectionUtils.isEmpty(events.getEvents())) {
logger.debug("get successfully, clientId:{} batchSize:{} but result is null", new Object[] {
clientIdentity.getClientId(), batchSize });
logger.debug("get successfully, clientId:{} batchSize:{} but result is null",
clientIdentity.getClientId(), batchSize);
return new Message(-1, new ArrayList<Entry>()); // 返回空包，避免生成batchId，浪费性能
} else {
// 记录到流式信息
@@ -232,13 +232,14 @@ public class CanalServerWithEmbedded extends AbstractCanalLifeCycle implements C
return input.getEntry();
}
});
logger.info("get successfully, clientId:{} batchSize:{} real size is {} and result is [batchId:{} , position:{}]",
clientIdentity.getClientId(),
batchSize,
entrys.size(),
batchId,
events.getPositionRange());
if (logger.isInfoEnabled()) {
logger.info("get successfully, clientId:{} batchSize:{} real size is {} and result is [batchId:{} , position:{}]",
clientIdentity.getClientId(),
batchSize,
entrys.size(),
batchId,
events.getPositionRange());
}
// 直接提交ack
ack(clientIdentity, batchId);
return new Message(batchId, entrys);
@@ -297,8 +298,8 @@ public class CanalServerWithEmbedded extends AbstractCanalLifeCycle implements C
}
if (CollectionUtils.isEmpty(events.getEvents())) {
logger.debug("getWithoutAck successfully, clientId:{} batchSize:{} but result is null", new Object[] {
clientIdentity.getClientId(), batchSize });
logger.debug("getWithoutAck successfully, clientId:{} batchSize:{} but result is null",
clientIdentity.getClientId(), batchSize);
return new Message(-1, new ArrayList<Entry>()); // 返回空包，避免生成batchId，浪费性能
} else {
// 记录到流式信息
@@ -309,13 +310,14 @@ public class CanalServerWithEmbedded extends AbstractCanalLifeCycle implements C
return input.getEntry();
}
});
logger.info("getWithoutAck successfully, clientId:{} batchSize:{} real size is {} and result is [batchId:{} , position:{}]",
clientIdentity.getClientId(),
batchSize,
entrys.size(),
batchId,
events.getPositionRange());
if (logger.isInfoEnabled()) {
logger.info("getWithoutAck successfully, clientId:{} batchSize:{} real size is {} and result is [batchId:{} , position:{}]",
clientIdentity.getClientId(),
batchSize,
entrys.size(),
batchId,
events.getPositionRange());
}
return new Message(batchId, entrys);
}
@@ -377,10 +379,12 @@ public class CanalServerWithEmbedded extends AbstractCanalLifeCycle implements C
// 更新cursor
if (positionRanges.getAck() != null) {
canalInstance.getMetaManager().updateCursor(clientIdentity, positionRanges.getAck());
logger.info("ack successfully, clientId:{} batchId:{} position:{}",
clientIdentity.getClientId(),
batchId,
positionRanges);
if (logger.isInfoEnabled()) {
logger.info("ack successfully, clientId:{} batchId:{} position:{}",
clientIdentity.getClientId(),
batchId,
positionRanges);
}
}
// 可定时清理数据