Jgroups-Raft

ki...@instor.in

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Feb 18, 2019, 7:11:24 AM2/18/19

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How to use NIO in the Jgroup raft, Please Explain Briefly

Bela Ban

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Feb 18, 2019, 9:33:32 AM2/18/19

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Sorry, but you have to be a bit more detailed in your questions to get
an answer!

On 18.02.19 13:11, ki...@instor.in wrote:
> How to use NIO in the Jgroup raft, Please Explain Briefly
>

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ki...@instor.in

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Feb 19, 2019, 12:52:11 AM2/19/19

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Sending Message from one node to another node it's taking more time. I'm thinking to use NIO for this problem. so how to use NIO for non-blocking the messages

On Monday, February 18, 2019, at 8:03:32 PM UTC+5:30, Bela Ban wrote:

Sorry, but you have to be a bit more detailed in your questions to get
an answer!

On 18.02.19 13:11, ki...@instor.in wrote:
> How to use NIO in the Jgroup raft, Please Explain Briefly
>
> --
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Bela Ban

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Feb 19, 2019, 2:15:39 AM2/19/19

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On 19.02.19 06:52, ki...@instor.in wrote:
> Sending Message from one node to another node it's taking more time.
> I'm thinking to use NIO for this problem.

I don't think the cause is TCP versus TCP_NIO2

> so how to use NIO for non-blocking the messages

Use TCP_NIO2 instead of TCP

> On Monday, February 18, 2019, at 8:03:32 PM UTC+5:30, Bela Ban wrote:
>
> Sorry, but you have to be a bit more detailed in your questions to get
> an answer!
>

> On 18.02.19 13:11, ki...@instor.in <javascript:> wrote:
> > How to use NIO in the Jgroup raft, Please Explain Briefly
> >
> > --
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> <javascript:>
> > <mailto:jgroup...@googlegroups.com <javascript:>>.

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> >
> https://groups.google.com/d/msgid/jgroups-raft/2e8551e9-5720-4fdf-a13a-088eacf97271%40googlegroups.com
> <https://groups.google.com/d/msgid/jgroups-raft/2e8551e9-5720-4fdf-a13a-088eacf97271%40googlegroups.com>
>
> >

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>
> > For more options, visit https://groups.google.com/d/optout

> <https://groups.google.com/d/optout>.

>
> --
> Bela Ban | http://www.jgroups.org
>

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ki...@instor.in

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Feb 19, 2019, 2:20:26 AM2/19/19

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actually i'm using UDP in jgroup-raft raft.xml.

what can i change

<!--

Default stack using IP multicasting. It is similar to the "udp"

stack in stacks.xml, but doesn't use streaming state transfer and flushing

author: Bela Ban

-->

<config xmlns="urn:org:jgroups"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="urn:org:jgroups http://www.jgroups.org/schema/jgroups.xsd">

<UDP

mcast_addr="232.7.7.7"

mcast_port="${jgroups.udp.mcast_port:46699}"

ip_ttl="8"

tos="8"

ucast_recv_buf_size="5M"

ucast_send_buf_size="5M"

mcast_recv_buf_size="5M"

mcast_send_buf_size="5M"

max_bundle_size="64K"

enable_diagnostics="true"

thread_pool.min_threads="2"

thread_pool.max_threads="100"

thread_pool.keep_alive_time="5000"

/>

<MERGE3 max_interval="30000"

min_interval="10000"/>

<FD_SOCK/>

<FD_ALL/>

<VERIFY_SUSPECT timeout="1500" />

<pbcast.NAKACK2 xmit_interval="500"

xmit_table_num_rows="100"

xmit_table_msgs_per_row="2000"

xmit_table_max_compaction_time="30000"

use_mcast_xmit="false"

discard_delivered_msgs="true"/>

<UNICAST3 xmit_interval="500"

xmit_table_num_rows="100"

xmit_table_msgs_per_row="2000"

xmit_table_max_compaction_time="60000"

conn_expiry_timeout="0"/>

<pbcast.STABLE stability_delay="1000" desired_avg_gossip="50000"

max_bytes="4M"/>

<raft.NO_DUPES/>

<pbcast.GMS print_local_addr="true" join_timeout="2000"/>

<UFC max_credits="2M"

min_threshold="0.4"/>

<MFC max_credits="2M"

min_threshold="0.4"/>

<pbcast.STATE_TRANSFER />

<raft.ELECTION election_min_interval="100" election_max_interval="500"/>

<raft.RAFT members="A" raft_id="${raft_id:undefined}" resend_interval="1000"/>

<raft.REDIRECT />

<raft.CLIENT bind_addr="0.0.0.0" />

</config>

On Tuesday, February 19, 2019 at 12:45:39 PM UTC+5:30, Bela Ban wrote:

On 19.02.19 06:52, ki...@instor.in wrote:
> Sending Message from one node to another node it's taking more time.
> I'm thinking to use NIO for this problem.

I don't think the cause is TCP versus TCP_NIO2

> so how to use NIO for non-blocking the messages

Use TCP_NIO2 instead of TCP

> On Monday, February 18, 2019, at 8:03:32 PM UTC+5:30, Bela Ban wrote:
>
> Sorry, but you have to be a bit more detailed in your questions to get
> an answer!
>
> On 18.02.19 13:11, ki...@instor.in <javascript:> wrote:
> > How to use NIO in the Jgroup raft, Please Explain Briefly
> >
> > --
> > You received this message because you are subscribed to the Google
> > Groups "jgroups-raft" group.
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> send
> > an email to jgroups-raft...@googlegroups.com <javascript:>

> > <mailto:jgroups-raft+unsub...@googlegroups.com <javascript:>>.

> > To post to this group, send email to jgroup...@googlegroups.com
> <javascript:>
> > <mailto:jgroup...@googlegroups.com <javascript:>>.
> > To view this discussion on the web visit
> >
> https://groups.google.com/d/msgid/jgroups-raft/2e8551e9-5720-4fdf-a13a-088eacf97271%40googlegroups.com
> <https://groups.google.com/d/msgid/jgroups-raft/2e8551e9-5720-4fdf-a13a-088eacf97271%40googlegroups.com>
>
> >
> <https://groups.google.com/d/msgid/jgroups-raft/2e8551e9-5720-4fdf-a13a-088eacf97271%40googlegroups.com?utm_medium=email&utm_source=footer
> <https://groups.google.com/d/msgid/jgroups-raft/2e8551e9-5720-4fdf-a13a-088eacf97271%40googlegroups.com?utm_medium=email&utm_source=footer>>.
>
> > For more options, visit https://groups.google.com/d/optout
> <https://groups.google.com/d/optout>.
>
> --
> Bela Ban | http://www.jgroups.org
>
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Bela Ban

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Feb 19, 2019, 3:22:06 AM2/19/19

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http://www.jgroups.org/manual4/index.html#_tcp_nio2

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> > <mailto:jgroups-raft...@googlegroups.com <javascript:>>.

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> <javascript:>
> > <mailto:jgroup...@googlegroups.com <javascript:>>.
> > To view this discussion on the web visit
> >

> https://groups.google.com/d/msgid/jgroups-raft/37c111ad-4578-4be4-b57a-603054bcee67%40googlegroups.com
> <https://groups.google.com/d/msgid/jgroups-raft/37c111ad-4578-4be4-b57a-603054bcee67%40googlegroups.com>
>
> >
> <https://groups.google.com/d/msgid/jgroups-raft/37c111ad-4578-4be4-b57a-603054bcee67%40googlegroups.com?utm_medium=email&utm_source=footer
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>

> > For more options, visit https://groups.google.com/d/optout
> <https://groups.google.com/d/optout>.
>
> --
> Bela Ban | http://www.jgroups.org
>
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ki...@instor.in

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Feb 19, 2019, 3:25:38 AM2/19/19

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thanks for replay,
can I use TUNNEL gossip_router? but leader election is not happening
this is my code

<!--

Default stack using IP multicasting. It is similar to the "udp"

stack in stacks.xml, but doesn't use streaming state transfer and flushing

author: Bela Ban

-->

<config xmlns="urn:org:jgroups"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="urn:org:jgroups http://www.jgroups.org/schema/jgroups.xsd">

> > > <mailto:jgroups-raft+unsub...@googlegroups.com

> > <mailto:jgroups-raft+unsub...@googlegroups.com <javascript:>>.

> > To post to this group, send email to jgroup...@googlegroups.com
> <javascript:>
> > <mailto:jgroup...@googlegroups.com <javascript:>>.
> > To view this discussion on the web visit
> >
> https://groups.google.com/d/msgid/jgroups-raft/37c111ad-4578-4be4-b57a-603054bcee67%40googlegroups.com
> <https://groups.google.com/d/msgid/jgroups-raft/37c111ad-4578-4be4-b57a-603054bcee67%40googlegroups.com>
>
> >
> <https://groups.google.com/d/msgid/jgroups-raft/37c111ad-4578-4be4-b57a-603054bcee67%40googlegroups.com?utm_medium=email&utm_source=footer
> <https://groups.google.com/d/msgid/jgroups-raft/37c111ad-4578-4be4-b57a-603054bcee67%40googlegroups.com?utm_medium=email&utm_source=footer>>.
>
> > For more options, visit https://groups.google.com/d/optout
> <https://groups.google.com/d/optout>.
>
> --
> Bela Ban | http://www.jgroups.org
>
> --
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