Re: Ignite communicating with non ignite servers

We have SSL enabled on all servers but some how it s trying to attempt connection on SSL causing heap dumps. Is there a way to disable to external server try connecting to ignite ? 2020-09-10 22:52:47,029 WARN [grid-nio-worker-tcp-comm-3-#27%NAME_GRID%]

Re: Ignite communicating with non ignite servers

we use Nessus security tool, and the module is Tenable.sc which scans the vulnerability on spring boot app which runs with ignite client. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Ignite communicating with non ignite servers

Recently, we migrated ignite to JDK11, all works well except when we run our security scan, ignite node tries to connect on that servers and result in out of memory and heap dump errors. Is it possible where we can stop that scan server connecting to ignite ? Any configuration ? help is much

Re: cache expiry issue

any reply please ? we have 2 node cluster and we are only seeing expiry issues with few cache entries which never gets expired unless we restart the servers OR clear the cache ? The clearing out cache works and removes the expiry cache values. appreciate all help here .. -- Sent from:

cache expiry issue

we use ignite with spring boot application and seeing issue in production where few cache entries are not being expired. our configuration is based on XML, sample configuration as follows - we apply this expiry

Re: JDK 11 support

I am running Ignite 2.7 on JDK 11 but getting following error - c:\apache-ignite-2.7.0-bin\bin>ignite.bat WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by org.apache.ignite.internal.util.GridUnsafe$2

Re: JDK 11 support

what version of Ignite run on JDK 11 ? Does any one tried running Ignite on open JDK 11 ? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: SB2 with Ignite 2.6 Sample Application

I meant I have it locally so if any of our community member needs it I can provide a sample application. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

SB2 with Ignite 2.6 Sample Application

I have a sample application that works on Springboo2 with Ignite 2.6 version, do let me know if any one more details OR will like to have sample app ? can post it here on request. Thanks.. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Spring upgrade on Ignite

I fixed the issue with following inclusion in my build gradle - configurations.all { exclude group: "commons-logging", module: "commons-logging" } Thanks.. Rishi -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Spring upgrade on Ignite

Is there a plan to upgrade spring lib to 5.0 for upcoming release ? Currently, Ignite-spring uses Spring 4.3.4 version so if I am running Ignite with spring boot better to upgrade all the spring libs to 5.1 version. I run into some weird logging issue since ignite using older version of spring

RE: Ignite on Spring Boot 2.0

yes agree it is trivial but my ignite configuration stays in XML files so I would have to pull that XML configuration in code.. I am still wondering why this piece of code stopped working ? if (cfgPath != null && cfg != null) { throw new IllegalArgumentException("Both

RE: Ignite on Spring Boot 2.0

Do you have any sample here ? the bean define in ignite configuration would not work with spring boot context. we need to instantiate spring cache manager with in spring boot context. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Ignite on Spring Boot 2.0

Attaching sample project on spring boot 1 in which Spring Cache Manager initialize correctly. sb1-cache-app.7z -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Ignite on Spring Boot 2.0

Please find sample project running on SB 2.0.. when I try to instantiate it gives following exception - 2018-10-09 16:54:28.207 WARN 14068 --- [ main] io.undertow.servlet : UT015020: Path /* is secured for some HTTP methods, however it is not secured for [HEAD,

RE: Ignite on Spring Boot 2.0

I will share a sample application soon.. stay tuned ... -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Ignite on Spring Boot 2.0

Small update - I also upgraded ignite to recent version but no use. Current version is Ignite 2.0 -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Ignite on Spring Boot 2.0

Hello.. I am using Ignite with Spring boot version 1.5.8, all works well but when I try to upgrade my spring boot app to 2.0.1 version some how SpringCacheManager does not work. Here is my piece of code - /** * Provides SpringCacheManager to enable 2nd level caching on Ignite *

Message Queue Size

hello igniters, When I start up the console, I get this warning - Message queue limit is set to 0 which may lead to potential OOMEs when running cache operations in FULL_ASYNC or PRIMARY_SYNC modes due to message queues growth on sender and receiver sides. I am wondering how can I set the

Re: client thread dumps

Thank you for all your help ... -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: client thread dumps

Hello Evgenii, We only used ignite for 2nd level cache, mostly we used get operation on cache however we monitor with Ignite visor console, not sure if that would make difference. Do you know what could be the reason for leak which shows on heap dump ? One instance of

Re: client thread dumps

I took a heap dump and it all points to following class - One instance of "org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager" loaded by "sun.misc.Launcher$AppClassLoader @ 0x88003d40" occupies 375,647,072 (83.93%) bytes. The memory is accumulated in one instance of

Re: client thread dumps

I am also seeing frequent GC in GC monitor, wondering what it can relate to that is with CPU spike ? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

client thread dumps

Hello Igniters, curious about client thread dumps, I see so many ignite threads on client side, wondering what are there and how can I reduce the size of threads ? we run ignite 2.0 in production on SB instances. see the attached image for more information.

memory increases on heap

Hello Igniters, We have 2 instances on ignite ( 2.0) in production, we mostly used ignite for spring cache. Seeing so many Ignite threads on client heap dumps, wondering what are these and can we reduce the thread size on client side ? with that can we reduce the memory foot print ? please see

Re: Ignite 2.0 out of memory

Thanks for the quick response. how many nodes you have on the one machine? we have single ignite node on the machine. How many visor clients on it machine? we mostly monitor ignite using ignitevisor, and it might have happened the visor client did not shut down correctly. I think, it could be

Ignite 2.0 out of memory

Hello igniters, I see the following warning in the log - [17:23:29,070][WARN ][main][TcpCommunicationSpi] Message queue limit is set to 0 which may lead to potential OOMEs when running cache operations in FULL_ASYNC or PRIMARY_SYNC modes due to message queues growth on sender and receiver

Re: Use SLF4J in Ignite

It looks like ignite version of slf4j is not in the classpath. Did you copy the ignite slf4j jars into server lib directory ? On Mon, Aug 14, 2017 at 1:55 PM, waterg [via Apache Ignite Users] < ml+s70518n1617...@n6.nabble.com> wrote: > Hello there, > > I'm having following error when starting

Re: heap dump on ignite servers

any help here ? -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/heap-dump-on-ignite-servers-tp15679p16089.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: heap dump on ignite servers

See IGNITE-4154 > [1] > Try to update to >= 1.8 version. > > As a workaround you can try to reduce discovery history size with JVM > option IGNITE_AFFINITY_HISTORY_SIZE, which is 500 by default. > > [1] https://issues.apache.org/jira/browse/IGNITE-4154 > > On Wed, Jul

heap dump on ignite servers

Hello Igniters / Val, Since last few weeks, we are seeing out of memory issues on ignite servers, today I was able to capture the heapdumps and that is pointing to following classes - Our version of Ignite is 1.7.0. 15 instances of

Re: benchmark

Few more words from my end - Open source ignite gives you basic require features that is something not there in open source version of ignite. Switching open source version to paid version and vice versa would be easy with Ignite. On Fri, Jul 21, 2017 at 12:29 PM, Denis Magda-2 [via Apache

Re: SpringBoot integration with Ignite

let me know if you need help here, I can help you out further here for sure .. On Wed, Jul 12, 2017 at 5:51 AM, afedotov [via Apache Ignite Users] < ml+s70518n14717...@n6.nabble.com> wrote: > Hi, > > Please check > http://apache-ignite-users.70518.x6.nabble.com/SpringBoot-Integration- >

Re: frequet disconnection in ignite cluster

Hello Val, I have asked for such changes would keep you informed. PS - our world is very slow so any changes would take 1-2 week of time. Thanks.. On Fri, Jul 7, 2017 at 2:06 PM, vkulichenko [via Apache Ignite Users] < ml+s70518n1450...@n6.nabble.com> wrote: > Rishi, > > Does the issue go

Re: Ignite 1.6.0 suspected memory leak from DynamicCacheDescriptor

Hello Val.. Thanks, will try out and let you know ... On Fri, Jul 7, 2017 at 12:25 PM, vkulichenko [via Apache Ignite Users] < ml+s70518n1449...@n6.nabble.com> wrote: > Hi Rishi, > > ignite.cluster().nodes() will give the list of nodes and full information > about topology. Will this work for

Re: Ignite 1.6.0 suspected memory leak from DynamicCacheDescriptor

Hello Val, Do you have any example on it ? would like to see how can we leverage that piece of code for monitoring ? Thanks for all your help.. On Thu, Jul 6, 2017 at 5:46 PM, vkulichenko [via Apache Ignite Users] < ml+s70518n14430...@n6.nabble.com> wrote: > Tom, > > It sounds like these jobs

Re: frequet disconnection in ignite cluster

Hello .. Thanks for sharing the thread.. we have 4 core, 8 GB RAM mostly Ignite is used for 2nd level cache. We have set our JVM to 1G RAM. Then, wondering how would we monitor ignite without impacting the system ? Thanks ... On Thu, Jul 6, 2017 at 9:54 PM, tysli2016 [via Apache Ignite

Re: frequet disconnection in ignite cluster

Thank you.. Val for all your help. I will investigate further.. We are monitoring ignite every 5 mins with shell script could that cause memory to go high ? Take Care, Rishi > On Jul 6, 2017, at 4:50 PM, vkulichenko [via Apache Ignite Users] > wrote: > >

frequet disconnection in ignite cluster

hello Igniters, we are seeing frequent disconnection between ignite instances, we have IP based clusters which has following configuration - Ignite version - 1.7.0

Re: Start and Stop Ignite as Systemd Process

we killed it with the script. On Mon, May 22, 2017 at 11:39 AM, amithpatrick1 [via Apache Ignite Users] < ml+s70518n13072...@n6.nabble.com> wrote: > Hello Rishi, > > Can you tell what are the steps you are taking into consideration while > stopping the node ? Are just killing the process or are

Re: Start and Stop Ignite as Systemd Process

Hello, We also start ignite with systemd, we have a written a shell script to manage ignite start and stop. Hope it helps .. Take Care, Rishi > On May 20, 2017, at 12:00 PM, amithpatrick1 [via Apache Ignite Users] > wrote: > > Hello, > > Has anyone tired

Re: How to monitor and alert for server counts

sor in 10 every mins, the Ignite servers would OOME in a > couple weeks. > Ignite server allocated 1g memory. > > would you mind to share you server's config.xml? any JVM parameters > changes? > > thanks > Tom > > ignite_user2016 wrote > yes you are correct, we run v

Re: How to monitor and alert for server counts

yes you are correct, we run visor in the batch mode. we have 2 host hosting 2 client and 2 server for ignite, our conf is bare minimal 4 cores 8 GB RAM. Now with OOME, how often you run the visor command ? we run it every 5 mins.should you try that ? On Mon, May 8, 2017 at 9:01 PM, tysli2016

Re: How to monitor and alert for server counts

I would try to help here - we monitor our prod environment with ignite visor command so worth looking into it. Let me know if you need more details, I can surely help here. On Mon, May 8, 2017 at 6:26 AM, Denis Magda [via Apache Ignite Users] < ml+s70518n12540...@n6.nabble.com> wrote: > Vidos

Re: Ignite 2.0 visor issue

Found the issue dont worry about it.. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Ignite-2-0-visor-issue-tp12460p12461.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Ignite 2.0 visor issue

Hello Igniters, I downloaded Ignite 2.0 and run the client and server all works well however when I try to get stats from visor, I cant get anything. visor> top Empty topology. visor> cache -scan (wrn) : No caches found. (wrn) : Type 'help cache' to see how to use this command. Not sure what

Re: Ignite Web Sessions Caching Failover question

Hello Val, I did looked at this possibility but this is something needs to be done on Spring boot side so spring boot should provide us the capability to manage user session in memory when the distributed cache cant get connected, kind of a fall back mechanism. I still believe this is something

Re: Ignite errors in log

at 9:29 PM, Rishi Yagnik <[hidden email] > <http:///user/SendEmail.jtp?type=node=12044=0>> wrote: > >> I checked the port and all ports are open between 2 ignite instances. >> >> There is something more going on, will provide the log soon. >> >

Re: Ignite errors in log

impossible to understand what really happens on the nodes without them. > > 2017-04-18 18:39 GMT+03:00 ignite_user2016 <[hidden email] > <http:///user/SendEmail.jtp?type=node=12038=0>>: > >> Yes, I see this logs in both the host. >> >&

Re: Ignite errors in log

0:1%lo:47102, /127.0.0.1:47102?) > > Do you have problems only with one node, or you have same messages about > another nodes and on another nodes? > > Please provide logs from another nodes and your config file. > > 2017-04-17 23:00 GMT+03:00 ignite_user2016 <[hidden email

Ignite errors in log

I see the frequent disconnect errors in the logs - [10:34:03,028][WARN ][tcp-comm-worker-#1%WebGrid%][TcpCommunicationSpi] Failed to connect to a remote node (make sure that destination node is alive and operating system firewall is disabled on local and remote hosts)

Re: max size on cache

Thanks, Val. On Tue, Mar 28, 2017 at 5:49 PM, vkulichenko [via Apache Ignite Users] < ml-node+s70518n11524...@n6.nabble.com> wrote: > Hi Rishi, > > Eviction policies allow to specify limits: https://apacheignite.readme. > io/docs/evictions > > -Val > > -- > If you

max size on cache

Hi Val, How can I put a max size on cache ? could not find any property in Cache Configuration OR I missed something. Thanks, Rishi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/max-size-on-cache-tp11523.html Sent from the Apache Ignite Users mailing list

Re: Aggregation of log files

I found my answers I think it is working by design so user always has a choice to override logger with jcl logger. Thank you for all your help, Rishi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Aggregation-of-log-files-tp11102p11140.html Sent from the

Re: ignite log4j is not working

My bad fixed the issue dont worry about it. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/ignite-log4j-is-not-working-tp11136p11138.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

ignite log4j is not working

Here is my configuration for logging - Copied following libs from optional lib folder to enable log4j logging - ignite-log4j-1.7.0.jar log4j-1.2.17.jar And the log as follows - log4j: Trying to find [log4j.xml] using context classloader

Re: Aggregation of log files

I believe IgniteVisor would act as a client to ignite server, correct ? So wondering how to control log files here when ignite visor is used for monitoring ? -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Aggregation-of-log-files-tp11102p11131.html Sent from

Re: Aggregation of log files

Hi Val, We generally see the message - Ignite node started OK (id=cc119e30) on the console so now log file will be generated as follows - ignite-cc119e30.0 now if I am monitoring ignite visor command every time it will connect to ignite via new session with new id as a result for every

Re: Aggregation of log files

So The default logger is JUL how can I change it to log4j-2 logging ? -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Aggregation-of-log-files-tp11102p11127.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Aggregation of log files

Here is the log4j config, I changed it to warn level still sees INFO [09:20:42,208][INFO][main][IgniteKernal]

Re: Aggregation of log files

Any reply would be helpful here.. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Aggregation-of-log-files-tp11102p6.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Ignite client reconnect error

Thanks Val, We will sent you the code changes with added documentation. On Fri, Mar 10, 2017 at 3:20 AM, vkulichenko [via Apache Ignite Users] < ml-node+s70518n11103...@n6.nabble.com> wrote: > IGNITE-2766 is not fixed yet, and I think overriding and tweaking > SpringCacheManager is currently

Aggregation of log files

Currently, we have a monitor in place to monitor ignite servers, however we are seeing log files for every session that is connected to ignite.As a result, we see almost 50-80K log files every day. Is there a way where I can aggregate log files with some settings ? any example would be helpful

Re: Ignite client reconnect error

I could not find a most elegant solution and upgrading 1.8 did not work for us. I override the SpringCacheManager and implemented subscription of events on client ignite. This is just a hack but looking for correct fix in future to avoid client reconnect errors. Thanks, Rishi -- View this

Ignite client reconnect error

We are on ignite version 1.8, when the server goes down we can connect the client error but our caches are not being cleared.what is the expected behavior here ? http://apache-ignite-developers.2346864.n4.nabble.com/Finished-IGNITE-901-td1690.html A couple of additional questions: 1. I am

configuration of SSL Ciphers

Is there a way on ignite if I want to disable SSL Ciphers ? I would like to disable weak ciphers, any configuration would help here ? For example, I would like to disable weak ciphers 3DES, how do I do that on Ignite ? Thanks, Rishi -- View this message in context:

Question on replication

I have a question on replication, when we are replicaing the cache, during an update does it update the entire object ? OR any update the deltas ? For example, I replicated entity-Cache on 2 node cluster, entity cache has following entities A and B ? now when I update the cache for entity A for

Re: spring boot clustered session with ignite

Yes,I am interested in contribution. -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/spring-boot-clustered-session-with-ignite-tp10455p10510.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: spring boot clustered session with ignite

How do I vote for following feature ? https://issues.apache.org/jira/browse/IGNITE-2741 Thanks, Rishi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/spring-boot-clustered-session-with-ignite-tp10455p10505.html Sent from the Apache Ignite Users mailing list

Re: spring boot clustered session with ignite

Any reply will help me here ? we are running into issues where spring filter s cant recognize Ignite as session data store result in weird errors. I see an issue out there but no progress since it got created. Better response would help me sticking to Ignite here. -- View this message in

spring boot clustered session with ignite

Has any body had any success on running spring boot session with ignite ? we want to use ignite as our session cache so that we can clustered out SB app. https://issues.apache.org/jira/browse/IGNITE-2741 Do we have to use spring session here ? wondering why not simple web session ? Thanks,

Re: 2nd level cache with eclipselink

Any plan to add eclipse link JPA implementation. for 2nd level cache ? Take Care, Rishi > On Feb 2, 2017, at 8:07 PM, vkulichenko [via Apache Ignite Users] > wrote: > > I don't think there is an implementation for Eclipselink. Ignite provides L2 > cache

2nd level cache with eclipselink

Can any one post an example on 2nd level cache with eclipselink ? is it being supported with Ignite cache ? any help would be helpful here.. Thanks, Rishi -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/2nd-level-cache-with-eclipselink-tp10385.html Sent from