cloudbow’s gists

cloudbow / gist:9513287

Created March 12, 2014 18:30

after memory out

	12:28:01,703 ERROR GcmChannelsPerAppEVG-1-23 util.ResourceLeakDetector:217 - LEAK: ByteBuf.release() was not called before it's garbage-collected.
	Recent access records: 2
	#2:
	Hint: 'ssl' will handle the message from this point.
	io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:331)
	io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846)
	io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:117)
	io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:494)
	io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:461)
	io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:378)

cloudbow / gist:9513137

Created March 12, 2014 18:24

with monotonous loop outside


	package gcm.netty.codec;

	import gcm.netty.config.GcmConfig;
	import gcm.netty.syslog.GcmSysLogger;
	import gcm.netty.syslog.Statistics;
	import io.netty.buffer.ByteBuf;
	import io.netty.channel.ChannelHandlerContext;
	import io.netty.handler.codec.MessageToMessageEncoder;
	import io.netty.handler.codec.http.DefaultFullHttpRequest;

cloudbow / gist:9513080

Created March 12, 2014 18:21

monotonous loop


	package gcm.netty.codec;

	import gcm.netty.config.GcmConfig;
	import gcm.netty.constants.ErrorConstants;
	import gcm.netty.model.BatchFullGcmMessage;
	import gcm.netty.syslog.GcmSysLogger;
	import gcm.netty.syslog.Statistics;
	import io.netty.buffer.ByteBuf;
	import io.netty.channel.ChannelHandlerContext;

cloudbow / gist:9501934

Created March 12, 2014 06:33

java.lang.OutOfMemoryError: Direct buffer memory

	00:05:35,089 WARN GcmChannelsPerAppEVG-1-4 channel.DefaultChannelPipeline:181 - Failed to fail the promise because it's done already: DefaultChannelPromise@3dd47dcb(failure(io.netty.handler.codec.EncoderException: java.lang.OutOfMemoryError: Direct buffer memory)
	io.netty.handler.codec.EncoderException: java.lang.OutOfMemoryError: Direct buffer memory
	at io.netty.handler.codec.MessageToMessageEncoder.write(MessageToMessageEncoder.java:107)
	at io.netty.channel.ChannelHandlerInvokerUtil.invokeWriteNow(ChannelHandlerInvokerUtil.java:140)
	at io.netty.channel.DefaultChannelHandlerInvoker$WriteTask.run(DefaultChannelHandlerInvoker.java:425)
	at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:318)
	at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:353)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:799)
	at java.lang.Thread.run(Thread.java:724)
	Caused by: java.lang.OutOfMemoryError: Direct buffer memory

cloudbow / gist:9327263

Created March 3, 2014 15:24

netty connection pool

	@Component
	public class ApnsChannelsPerAppCollection extends HashMap<String, BlockingQueue<Channel>> {

	/** The logger. */
	private final Logger logger = Logger.getLogger(ApnsChannelsPerAppCollection.class);

	/** The Constant serialVersionUID. */
	private static final long serialVersionUID = 1L;

	/** The atomic batch counter. */

cloudbow / gist:9189698

Created February 24, 2014 14:50

NPE in HOA

	20:18:17,949 DEBUG nioEventLoopGroup-32-4 channel.DefaultChannelPipeline:1008 - Discarded inbound message DefaultHttpResponse(decodeResult: success)
	HTTP/1.1 200 OK
	epoch: 1393253232673
	Content-Language: *
	Date: Mon, 24 Feb 2014 14:47:12 GMT
	Accept-Ranges: bytes
	Server: Noelios-Restlet-Engine/1.1.3
	Content-Type: application/json;charset=UTF-8
	Content-Length: 5818
	Vary: Accept-Encoding

cloudbow / gist:9188444

Created February 24, 2014 13:29

NPE in HttpObjectAggregator

	io.netty.handler.codec.DecoderException: java.lang.NullPointerException
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:99)
	at io.netty.channel.ChannelHandlerInvokerUtil.invokeChannelReadNow(ChannelHandlerInvokerUtil.java:74)
	at io.netty.channel.DefaultChannelHandlerInvoker.invokeChannelRead(DefaultChannelHandlerInvoker.java:138)
	at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:332)
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
	at io.netty.channel.ChannelHandlerInvokerUtil.invokeChannelReadNow(ChannelHandlerInvokerUtil.java:74)
	at io.netty.channel.DefaultChannelHandlerInvoker.invokeChannelRead(DefaultChannelHandlerInvoker.java:138)
	at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:332)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:156)

cloudbow / gist:9121596

Created February 20, 2014 19:40

	12:36:12,656 WARN nioEventLoopGroup-32-9 channel.DefaultChannelPipeline:57 - An exception was thrown by a user handler's exceptionCaught() method while handling the following exception:
	io.netty.handler.codec.DecoderException: java.lang.NullPointerException
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:99)
	at io.netty.channel.ChannelHandlerInvokerUtil.invokeChannelReadNow(ChannelHandlerInvokerUtil.java:74)
	at io.netty.channel.DefaultChannelHandlerInvoker.invokeChannelRead(DefaultChannelHandlerInvoker.java:138)
	at io.netty.channel.DefaultChannelHandlerContext.fireChannelRead(DefaultChannelHandlerContext.java:320)
	at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103)
	at io.netty.channel.ChannelHandlerInvokerUtil.invokeChannelReadNow(ChannelHandlerInvokerUtil.java:74)
	at io.netty.channel.DefaultChannelHandlerInvoker.invokeChannelRead(DefaultChannelHandlerInvoker.java:138)
	at io.netty.channel.DefaultChannelHandlerConte

arung cloudbow