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SkyWalking
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e5c9e295
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体验新版 GitCode,发现更多精彩内容 >>
提交
e5c9e295
编写于
11月 15, 2017
作者:
P
peng-yongsheng
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差异文件
Distruptor queue exits unexpectedly, collector hangs up
上级
6dd6e9c4
变更
1
隐藏空白更改
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并排
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1 changed file
with
18 addition
and
0 deletion
+18
-0
apm-collector/apm-collector-queue/collector-queue-disruptor-provider/src/main/java/org/skywalking/apm/collector/queue/disruptor/base/DisruptorQueueCreator.java
...collector/queue/disruptor/base/DisruptorQueueCreator.java
+18
-0
未找到文件。
apm-collector/apm-collector-queue/collector-queue-disruptor-provider/src/main/java/org/skywalking/apm/collector/queue/disruptor/base/DisruptorQueueCreator.java
浏览文件 @
e5c9e295
...
...
@@ -18,6 +18,7 @@
package
org.skywalking.apm.collector.queue.disruptor.base
;
import
com.lmax.disruptor.ExceptionHandler
;
import
com.lmax.disruptor.RingBuffer
;
import
com.lmax.disruptor.dsl.Disruptor
;
import
org.skywalking.apm.collector.queue.base.DaemonThreadFactory
;
...
...
@@ -25,12 +26,16 @@ import org.skywalking.apm.collector.queue.base.MessageHolder;
import
org.skywalking.apm.collector.queue.base.QueueCreator
;
import
org.skywalking.apm.collector.queue.base.QueueEventHandler
;
import
org.skywalking.apm.collector.queue.base.QueueExecutor
;
import
org.slf4j.Logger
;
import
org.slf4j.LoggerFactory
;
/**
* @author peng-yongsheng
*/
public
class
DisruptorQueueCreator
implements
QueueCreator
{
private
final
Logger
logger
=
LoggerFactory
.
getLogger
(
DisruptorQueueCreator
.
class
);
@Override
public
QueueEventHandler
create
(
int
queueSize
,
QueueExecutor
executor
)
{
// Specify the size of the ring buffer, must be power of 2.
if
(!((((
queueSize
-
1
)
&
queueSize
)
==
0
)
&&
queueSize
!=
0
))
{
...
...
@@ -39,6 +44,19 @@ public class DisruptorQueueCreator implements QueueCreator {
// Construct the Disruptor
Disruptor
<
MessageHolder
>
disruptor
=
new
Disruptor
<>(
MessageHolderFactory
.
INSTANCE
,
queueSize
,
DaemonThreadFactory
.
INSTANCE
);
disruptor
.
setDefaultExceptionHandler
(
new
ExceptionHandler
<
MessageHolder
>()
{
@Override
public
void
handleEventException
(
Throwable
ex
,
long
sequence
,
MessageHolder
event
)
{
logger
.
error
(
"Handle disruptor error event! message: {}."
,
event
.
getMessage
(),
ex
);
}
@Override
public
void
handleOnStartException
(
Throwable
ex
)
{
logger
.
error
(
"create disruptor queue failed!"
,
ex
);
}
@Override
public
void
handleOnShutdownException
(
Throwable
ex
)
{
logger
.
error
(
"shutdown disruptor queue failed!"
,
ex
);
}
});
RingBuffer
<
MessageHolder
>
ringBuffer
=
disruptor
.
getRingBuffer
();
DisruptorEventHandler
eventHandler
=
new
DisruptorEventHandler
(
ringBuffer
,
executor
);
...
...
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