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Error loading a class
by Thomas-128
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I just noticed that red5 is having problems loading one of my classes:
[INFO] [Launcher:/installer_OLD] org.red5.server.service.Installer - Installer service created [ERROR] [NioProcessor-1] org.red5.io.amf.Input - Error loading class: org.red5.webapps.visioconference.VisioConference Any idea why such a runtime error? _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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Re: Error loading a class
by Lara Giovannozzi
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Hi i'm not an expert of java but i put my class under the myapp pakage...
for you pakage visioconference class visioconference.VisioConference because i think java can't find your class under the red5 package....... try in this way... Hi -- Lara 2009/10/19 Thomas <iamkenzo@...> I just noticed that red5 is having problems loading one of my classes: _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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Re: Error loading a class
by Thomas-128
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On Mon, Oct 19, 2009 at 4:20 PM, Lara Giovannozzi
<lara.giovannozzi@...> wrote: > Hi i'm not an expert of java but i put my class under the myapp pakage... > for you > pakage visioconference > class visioconference.VisioConference > because i think java can't find your class under the red5 package....... > try in this way... The strange thing is that the application "seems" to work "perfectly" even with this error message, or should I say "I don't see any problem beside this error message", but I'd like to see it go away. If I write: class visioconference.VisioConference {...} it won't compile. I don't think it's the problem, because I've never seen such class declaration. _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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Re: Error loading a class
by Lara Giovannozzi
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Hi,
like i said i'm not a java expert..... in eclipse i create a package with the name of my application and inside the class that i use...... i hope someone more expert help you.. bye -- Lara 2009/10/19 Thomas <iamkenzo@...>
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Re: Error loading a class
by Andy Shaules
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Probably something to do with your confusion over class packages.
If you look into the java language package conventions, you can avoid such problems. The red5 project space contains to classes named 'Bootstrap'. One is the red5 boostrap, the other is Catalina. Some body could loose their mind trying to start red5 in eclipse without knowing the difference. ----- Original Message ----- From: "Thomas" <iamkenzo@...> To: <red5@...> Sent: Monday, October 19, 2009 7:07 AM Subject: [Red5] Error loading a class >I just noticed that red5 is having problems loading one of my classes: > > [INFO] [Launcher:/installer_OLD] org.red5.server.service.Installer - > Installer service created > [ERROR] [NioProcessor-1] org.red5.io.amf.Input - Error loading class: > org.red5.webapps.visioconference.VisioConference > > Any idea why such a runtime error? > > _______________________________________________ > Red5 mailing list > Red5@... > http://osflash.org/mailman/listinfo/red5_osflash.org > _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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Re: Error loading a class
by Thomas-128
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Hmm I'm nailing it down:
My application is called visioconference, and it sits in red5/webapps/visioconference/ I renamed my bothering class to VideoConference in order to avoid any possible confusion. All my classes are defined as part of package: org.red5.webapps.visioconference Now look at what I've got in my log when a connection is made the first time to the app: [ERROR] [NioProcessor-1] org.red5.io.amf.Input - Error loading class: org.red5.webapps.visioconference.VisioConference That's impossible, this class doesn't exist anymore. I grepped my whole application folder! It's gone, vanished, disappeared. I even removed all my previously generated class files and recompiled them. How can Red5 know about VisioConference!? _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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Re: Error loading a class
by Thomas-128
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Ok so by removing the folders in work/ red5 finally understood that I
had renamed VisioConference to VideoConference, but the problem is still here. So this is what happens: Client connects to my app, so the roomStart method is triggered. Inside roomStart, there is a call to VideoConference that fetches some info from the DB about the current VideoConference. If no videoconference exist, then reject client, if not, let the room get created and move on. Now if I remove the call to VideoConference, the error goes away (I must delete the folders in work/ though). When I have the error, only the first call to my app is bugged and rejects the client, subsequent calls will work as expected. Could there be a problem with red5 and/or java initialy loading the database or some stuff like that? _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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Re: Error loading a class
by Thomas-128
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Tomcat was driving me nuts because of this work/ folder. It seems it's
used for some caching mechanism? Is there a way to disable that? _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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Re: Error loading a class
by Thomas-128
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The VideoConference class load problem only happens in roomStart. Once
the room is started, if other people enter the room, roomStart is obviously not called, and the error does not show up. Now room1 is created and the error message was displayed the very first time access was made to the application. Keeping room1 with people in it, room2 gets opened: sometimes the same error message shows up, sometimes not. But if a room is started, when other people come in, the error won't show up again, until a new room gets created. Is there a problem accessing database from within roomStart? I use postgresql. Would it be a thread problem? Is that a real problem? Because my app behaves 99.9% the way I expect it: only the absolute first connection to a freshly started red5 server requires a second connection. _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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2,000 connections
by Rafael Franco Carvalho
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Hello,
I'm trying to connect plus 2,000 users to Red5 using BenchmarkProfiler, but I couldn't reach this number of connections. The maximum clients that I have connected were 500. I'm using standard Red5 configurations. There is a special configuration for this? Where can find information about red.properties configurations? Increasing rtmp.event_threads_core and rtmp.event_threads_max should help? Please help me. Thanks in advance. Rafael Franco _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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Re: 2,000 connections
by Giusanny
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Hi,
after 500 connections what appends? -----Messaggio originale----- Da: red5-bounces@... [mailto:red5-bounces@...] Per conto di Rafael Franco Carvalho Inviato: lunedì 19 ottobre 2009 22.31 A: red5@... Oggetto: [Red5] 2,000 connections Hello, I'm trying to connect plus 2,000 users to Red5 using BenchmarkProfiler, but I couldn't reach this number of connections. The maximum clients that I have connected were 500. I'm using standard Red5 configurations. There is a special configuration for this? Where can find information about red.properties configurations? Increasing rtmp.event_threads_core and rtmp.event_threads_max should help? Please help me. Thanks in advance. Rafael Franco _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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RES: 2,000 connections
by Rafael Franco Carvalho
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Hello,
Thank you for your attention. After 500 connections Red5 show these lines: 2009-10-20 08:54:51,838 [Red5_Scheduler_Worker-5] WARN o.r.server.net.rtmp.RTMPConnection - Closing RTMPMinaConnection from 200.221.10.69 : 49787 to null (in: 0 out 0 ), with id 782357 due to long handshake 2009-10-20 08:55:37,483 [Red5_Scheduler_Worker-11] WARN o.r.server.net.rtmp.RTMPConnection - Closing RTMPMinaConnection from 200.221.10.69 : 49709 to 200.221.10.69:443 (in: 3709 out 3393 ), with id 2377175, due to too much inactivity (60002ms), last ping sent 10001ms ago Do you have any idea? Thanks, Rafael Franco -----Mensagem original----- De: red5-bounces@... [mailto:red5-bounces@...] Em nome de Giusanny Enviada em: terça-feira, 20 de outubro de 2009 06:28 Para: red5@... Assunto: Re: [Red5] 2,000 connections Hi, after 500 connections what appends? -----Messaggio originale----- Da: red5-bounces@... [mailto:red5-bounces@...] Per conto di Rafael Franco Carvalho Inviato: lunedì 19 ottobre 2009 22.31 A: red5@... Oggetto: [Red5] 2,000 connections Hello, I'm trying to connect plus 2,000 users to Red5 using BenchmarkProfiler, but I couldn't reach this number of connections. The maximum clients that I have connected were 500. I'm using standard Red5 configurations. There is a special configuration for this? Where can find information about red.properties configurations? Increasing rtmp.event_threads_core and rtmp.event_threads_max should help? Please help me. Thanks in advance. Rafael Franco _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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Re: RES: 2,000 connections
by Walter Tak
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How do you test the 2000 connections, from the server itself to itself ,
from multiple clients in a LAN to a single server or from multiple remote clients (like xDSL/cable) to a production server in a remote datacentre ? Do keep in mind if you test on a local server that depending on the OS you might run out of available tcp/ip sockets. For example Windows OS has a security policy for the maximum concurrent connections allowed from a single IP. To prevent flooding etc. The ultimate stress test is with two servers , one 'client' , one target, both wired together over 1 Gbit. That way the network and tcp/ip stack can't be a bottleneck when testing the max of servers like Red5. W. ----- Original Message ----- From: "Rafael Franco Carvalho" <rafael.carvalho@...> To: <red5@...> Sent: Tuesday, 20 October 2009 13:52 Subject: [Red5] RES: 2,000 connections Hello, Thank you for your attention. After 500 connections Red5 show these lines: 2009-10-20 08:54:51,838 [Red5_Scheduler_Worker-5] WARN o.r.server.net.rtmp.RTMPConnection - Closing RTMPMinaConnection from 200.221.10.69 : 49787 to null (in: 0 out 0 ), with id 782357 due to long handshake 2009-10-20 08:55:37,483 [Red5_Scheduler_Worker-11] WARN o.r.server.net.rtmp.RTMPConnection - Closing RTMPMinaConnection from 200.221.10.69 : 49709 to 200.221.10.69:443 (in: 3709 out 3393 ), with id 2377175, due to too much inactivity (60002ms), last ping sent 10001ms ago Do you have any idea? Thanks, Rafael Franco -----Mensagem original----- De: red5-bounces@... [mailto:red5-bounces@...] Em nome de Giusanny Enviada em: terça-feira, 20 de outubro de 2009 06:28 Para: red5@... Assunto: Re: [Red5] 2,000 connections Hi, after 500 connections what appends? -----Messaggio originale----- Da: red5-bounces@... [mailto:red5-bounces@...] Per conto di Rafael Franco Carvalho Inviato: lunedì 19 ottobre 2009 22.31 A: red5@... Oggetto: [Red5] 2,000 connections Hello, I'm trying to connect plus 2,000 users to Red5 using BenchmarkProfiler, but I couldn't reach this number of connections. The maximum clients that I have connected were 500. I'm using standard Red5 configurations. There is a special configuration for this? Where can find information about red.properties configurations? Increasing rtmp.event_threads_core and rtmp.event_threads_max should help? Please help me. Thanks in advance. Rafael Franco _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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Re: RES: 2,000 connections
by Giusanny
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I have the same problem testing it with about 170 true connections at
256kbps. After these connection the server starts to disconnect all old and new connections writing in the log the same thing you have posted in your mail. I have a 2GM Ram Server so I use export JAVA_OPTS="-Xrs -Xms768M -Xmx1536M -Xss256K -XX:NewSize=512m -XX:SurvivorRatio=16 -XX:MinHeapFreeRatio=20 -XX:+AggressiveHeap -XX:+ExplicitGCInvokesConcurrent -Dsun.rmi.dgc.client.gcInterval=990000 -Dsun.rmi.dgc.server.gcInterval=990000 -Djava.net.preferIPv4Stack=true -Xverify:none" then I run "re5.sh" so almost 80% of RAM (1536MB) is used with 170 connections, means that the JVM use all the RAM that I set in the parameter -Xmx1536M My Idea? We need more RAM or we need to set some parameters somewhere! Please help us :D Giuseppe -----Messaggio originale----- Da: red5-bounces@... [mailto:red5-bounces@...] Per conto di Rafael Franco Carvalho Inviato: martedì 20 ottobre 2009 13.52 A: red5@... Oggetto: [Red5] RES: 2,000 connections Hello, Thank you for your attention. After 500 connections Red5 show these lines: 2009-10-20 08:54:51,838 [Red5_Scheduler_Worker-5] WARN o.r.server.net.rtmp.RTMPConnection - Closing RTMPMinaConnection from 200.221.10.69 : 49787 to null (in: 0 out 0 ), with id 782357 due to long handshake 2009-10-20 08:55:37,483 [Red5_Scheduler_Worker-11] WARN o.r.server.net.rtmp.RTMPConnection - Closing RTMPMinaConnection from 200.221.10.69 : 49709 to 200.221.10.69:443 (in: 3709 out 3393 ), with id 2377175, due to too much inactivity (60002ms), last ping sent 10001ms ago Do you have any idea? Thanks, Rafael Franco -----Mensagem original----- De: red5-bounces@... [mailto:red5-bounces@...] Em nome de Giusanny Enviada em: terça-feira, 20 de outubro de 2009 06:28 Para: red5@... Assunto: Re: [Red5] 2,000 connections Hi, after 500 connections what appends? -----Messaggio originale----- Da: red5-bounces@... [mailto:red5-bounces@...] Per conto di Rafael Franco Carvalho Inviato: lunedì 19 ottobre 2009 22.31 A: red5@... Oggetto: [Red5] 2,000 connections Hello, I'm trying to connect plus 2,000 users to Red5 using BenchmarkProfiler, but I couldn't reach this number of connections. The maximum clients that I have connected were 500. I'm using standard Red5 configurations. There is a special configuration for this? Where can find information about red.properties configurations? Increasing rtmp.event_threads_core and rtmp.event_threads_max should help? Please help me. Thanks in advance. Rafael Franco _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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Re: RES: 2,000 connections
by Dan Daemon-2
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Try to optimize your Application.java file.
I have 3 clusters with 5 edges in each + 1 master. And I can connect up to 1650 concurrent connection per one cluster after I did some optimizations in my Application.java class.
Anyway, if you wish to transfer live streams I'm not sure that red5 can handle more. At least we still did not get any results like guys told that 5 edges + 1 origin can handle 20000 concurrent connections.
Seems it's possible only for FLV streaming but not for live streams. I need help too, but still did not get any solution...
On Tue, Oct 20, 2009 at 4:23 PM, Giusanny <giusanny@...> wrote: I have the same problem testing it with about 170 true connections at _______________________________________________ Red5 mailing list Red5@... http://osflash.org/mailman/listinfo/red5_osflash.org |
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Re: RES: 2,000 connections
by Giusanny
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Some parts of this message have been removed.
Learn more about Nabble's security policy.
Doing my test I saw that when the pending messages number grows
up, the ram usage grows up till the max so the server slows down Could be that, cause I make 150 connection from the same lan
(with limited bandwith), the server can’t send all the messages to all the
connections and cause growing up of connections and more ram usage? Da:
red5-bounces@... [mailto:red5-bounces@...] Per conto di Dan
Daemon Try to optimize your Application.java file. I have 3 clusters with 5 edges in each + 1 master. And I can connect up to 1650 concurrent connection per one
cluster after I did some optimizations in my Application.java class. Anyway, if you wish to transfer live streams I'm not sure
that red5 can handle more. At least we still did not get any results like guys told
that 5 edges + 1 origin can handle 20000 concurrent connections. Seems it's possible only for FLV streaming but not for live streams. I need help too, but still did not get any solution... On Tue, Oct 20, 2009 at 4:23 PM, Giusanny <giusanny@...> wrote: I have the same problem testing it with about 170 true
connections at
Inviato: martedì 20 ottobre 2009 13.52
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Re: RES: 2,000 connections
by Dominick Accattato-2
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It's great that everyone wants to get some attention here. Can someone spearhead this issue by documenting up on trac? There currently isn't that much up on trac for performance:
http://trac.red5.org/search?q=performance On Tue, Oct 20, 2009 at 12:51 PM, Giusanny <giusanny@...> wrote:
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Re: RES: 2,000 connections
by Dan Daemon-2
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Yes, same here. It can.
By this reason I optimized the Application.java file. Also, try to do not use that your server sends something, Red5 does not like it. Use Shared Object instead it. At least for me... Shared Objects looks like works
much faster than any "invoke" methods... And uses less memory... IMHO
On Tue, Oct 20, 2009 at 7:51 PM, Giusanny <giusanny@...> wrote:
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RES: RES: 2,000 connections
by Rafael Franco Carvalho
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Hello
guys,
Thank you for
responses.
How can I optmize my Application.java? What I have
to modify?
I'm using Red5Phone, trying to improve its
performance.
Thanks,
Rafael Franco.
De: red5-bounces@... [mailto:red5-bounces@...] Em nome de Dan Daemon Enviada em: terça-feira, 20 de outubro de 2009 16:06 Para: red5@... Assunto: Re: [Red5] RES: 2,000 connections By this reason I optimized the Application.java file.
Also, try to do not use that your server sends something, Red5 does not
like it.
Use Shared Object instead it. At least for me... Shared Objects looks like
works
much faster than any "invoke" methods... And uses less memory...
IMHO
On Tue, Oct 20, 2009 at 7:51 PM, Giusanny <giusanny@...> wrote:
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Re: RES: 2,000 connections
by David Hogan-2
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If you've run out of bandwidth, then latency will increase and you'll start to see long handshake disconnections on new connections at the very least (I think the default handshake timeout is 5 seconds). If you're using red5 on a server that you can install an snmp daemon on (linux, for example), or even better use a switch with snmp support, then you could use something like cacti to graph your throughput over time. Cacti is a bit painful to learn, though.
2009/10/21 Giusanny <giusanny@...>
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