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Date: Wed, 9 Apr 2014 09:48:56 +0200
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 <CABNXB2CXRuLsNxFoKAPAYvO8h7b1T3z6v4UbA7w_S6kgQEwhpA@mail.gmail.com>
Subject: Re: binary protocol server side sockets
From: DuyHai Doan <doanduyhai@gmail.com>
To: user@cassandra.apache.org
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Hello Graham

 You can use the following code with the official Java driver:

 SocketOptions socketOptions = new SocketOptions();
 socketOptions.setKeepAlive(true);

 Cluster.builder().addContactPoints(contactPointsList)
                        .withPort(cql3Port)
                        .withCompression(ProtocolOptions.Compression.SNAPPY)
                        .withCredentials(cassandraUsername,
cassandraPassword)
                        .withSocketOptions(socketOptions)
                        .build();

 or :

 alreadyBuiltClusterInstance.getConfiguration().getSocketOptions().setKeepAlive(true);


 Althought I'm not sure if the second alternative does work because the
cluster is already built and maybe the connection is already established...

 Regards

 Duy Hai DOAN


On Wed, Apr 9, 2014 at 12:59 AM, graham sanderson <graham@vast.com> wrote:

> Is there a way to configure KEEPALIVE on the server end sockets of the
> binary protocol.
>
> rpc_keepalive only affects thrift.
>
> This is on 2.0.5
>
> Thanks,
>
> Graham

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<div dir=3D"ltr">Hello Graham<div><br></div><div>=A0You can use the followi=
ng code with the official Java driver:</div><div><br></div><div>=A0SocketOp=
tions socketOptions =3D new SocketOptions();</div><div>=A0socketOptions.set=
KeepAlive(true);</div>
<div><br></div><div>=A0Cluster.builder().addContactPoints(contactPointsList=
)</div><div>=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0=A0.withPort(cql=
3Port)</div><div>=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 .withCompr=
ession(ProtocolOptions.Compression.SNAPPY)</div>
<div>=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 .withCredentials(cassa=
ndraUsername, cassandraPassword)</div><div>=A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =
=A0 =A0 =A0 =A0 .withSocketOptions(socketOptions)</div><div>=A0 =A0 =A0 =A0=
 =A0 =A0 =A0 =A0 =A0 =A0 =A0 =A0 .build();</div><div><br></div><div>
=A0or :</div><div><br></div><div>=A0alreadyBuiltClusterInstance.getConfigur=
ation().getSocketOptions().setKeepAlive(true);</div><div><br></div><div><br=
></div><div>=A0Althought I&#39;m not sure if the second alternative does wo=
rk because the cluster is already built and maybe the connection is already=
 established...</div>
<div><br></div><div>=A0Regards</div><div><br></div><div>=A0Duy Hai DOAN</di=
v></div><div class=3D"gmail_extra"><br><br><div class=3D"gmail_quote">On We=
d, Apr 9, 2014 at 12:59 AM, graham sanderson <span dir=3D"ltr">&lt;<a href=
=3D"mailto:graham@vast.com" target=3D"_blank">graham@vast.com</a>&gt;</span=
> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">Is there a way to configure KEEPALIVE on the=
 server end sockets of the binary protocol.<br>
<br>
rpc_keepalive only affects thrift.<br>
<br>
This is on 2.0.5<br>
<br>
Thanks,<br>
<br>
Graham</blockquote></div><br></div>

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