2011-09-13 56 views
1

我有一個Jetty的奇怪問題。一段時間後,服務請求,CPU使用率達到100%。我發現線程負責,這裏是在Eclipse中採取的堆棧跟蹤的幾樣:碼頭服務線程崩潰和使用100%CPU

SocketInputStream.read(byte[], int, int) line: 113 
ByteArrayBuffer.readFrom(InputStream, int) line: 388  
SocketConnector$ConnectorEndPoint(StreamEndPoint).fill(Buffer) line: 132  
SocketConnector$ConnectorEndPoint.fill(Buffer) line: 209  
HttpParser.parseNext() line: 289  
HttpParser.parseAvailable() line: 214 
HttpConnection.handle() line: 411 
SocketConnector$ConnectorEndPoint.run() line: 241 
QueuedThreadPool$3.run() line: 529 
Thread.run() line: 680 

Throwable.fillInStackTrace() line: not available [native method]  
SocketException(Throwable).<init>(String) line: 196 
SocketException(Exception).<init>(String) line: 41 
SocketException(IOException).<init>(String) line: 41  
SocketException.<init>(String) line: 29 
SocketInputStream.read(byte[], int, int) line: 113 
ByteArrayBuffer.readFrom(InputStream, int) line: 388  
SocketConnector$ConnectorEndPoint(StreamEndPoint).fill(Buffer) line: 132  
SocketConnector$ConnectorEndPoint.fill(Buffer) line: 209  
HttpParser.parseNext() line: 289  
HttpParser.parseAvailable() line: 214 
HttpConnection.handle() line: 411 
SocketConnector$ConnectorEndPoint.run() line: 241 
QueuedThreadPool$3.run() line: 529 
Thread.run() line: 680 

ByteArrayBuffer.readFrom(InputStream, int) line: 388  
SocketConnector$ConnectorEndPoint(StreamEndPoint).fill(Buffer) line: 132  
SocketConnector$ConnectorEndPoint.fill(Buffer) line: 209  
HttpParser.parseNext() line: 289  
HttpParser.parseAvailable() line: 214 
HttpConnection.handle() line: 411 
SocketConnector$ConnectorEndPoint.run() line: 241 
QueuedThreadPool$3.run() line: 529 
Thread.run() line: 680 

SocketConnector$ConnectorEndPoint.fill(Buffer) line: 209  
HttpParser.parseNext() line: 289  
HttpParser.parseAvailable() line: 214 
HttpConnection.handle() line: 411 
SocketConnector$ConnectorEndPoint.run() line: 241 
QueuedThreadPool$3.run() line: 529 
Thread.run() line: 680 

這些痕跡採取無連接的客戶端,也就是說,它足以重新啓動受影響的主題並再次暫停以獲取堆棧跟蹤。有人有主意嗎?

編輯:是這個關係,我想知道:How to get Jetty thread dump?

回答

0

多久運行它在此之前?

您是否使用-server開關啓動JVM?如果你不是,我會建議你這樣做。

對我來說這聽起來像一個碼頭錯誤。也許可以嘗試搜索他們的檔案。