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From: Sam Overton <sam@acunu.com>
Date: Tue, 28 May 2013 16:22:01 +0100
Message-ID: 
 <CADjM4zvkrqO96nJWXY9=XXk+WB3=_H7hndLfUSeX=bjvk+V=mg@mail.gmail.com>
Subject: Re: Running Cassandra with no open TCP ports
To: user@cassandra.apache.org
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You can configure cassandra to use an ephemeral port for the storage
endpoint by setting the following in cassandra.yaml:
storage_port: 0

or by setting the system property cassandra.storage_port=0

Similarly for the RPC (thrift) endpoint, using rpc_port in cassandra.yaml
or the system property cassandra.rpc_port

Regards,

Sam


On 28 May 2013 03:24, Mark Mccraw <Mark.Mccraw@sas.com> wrote:

>  Hi All,
>
>  I'm using Cassandra as an embedded datastore for a small service that
> doesn't need (or want) to act as a database service in any way.  Moreover,
> we may want to start up multiple instances of the application, and right
> now whenever that happens, we get port conflicts on 7000 because Cassandra
> is listening for connections.  I couldn't find an obvious way to disable
> listening on any port.  Is there an easy way?
>
>  Thanks!
>  Mark
>
>
>
>


-- 
Sam Overton
Acunu | http://www.acunu.com | @acunu

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<div dir=3D"ltr">You can configure cassandra to use an ephemeral port for t=
he storage endpoint by setting the following in cassandra.yaml:<div>storage=
_port: 0<br></div><div style><br></div><div style>or by setting the system =
property cassandra.storage_port=3D0</div>

<div style><br></div><div style>Similarly for the RPC (thrift) endpoint, us=
ing rpc_port in cassandra.yaml or the system property cassandra.rpc_port</d=
iv><div style><br></div><div style>Regards,</div><div style><br></div>
<div style>
Sam</div><div class=3D"gmail_extra"><br><br><div class=3D"gmail_quote">On 2=
8 May 2013 03:24, Mark Mccraw <span dir=3D"ltr">&lt;<a href=3D"mailto:Mark.=
Mccraw@sas.com" target=3D"_blank">Mark.Mccraw@sas.com</a>&gt;</span> wrote:=
<br><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-lef=
t:1px #ccc solid;padding-left:1ex">


<div style=3D"word-wrap:break-word">
Hi All,
<div><br>
</div>
<div>I&#39;m using Cassandra as an embedded datastore for a small service t=
hat doesn&#39;t need (or want) to act as a database service in any way. =A0=
Moreover, we may want to start up multiple instances of the application, an=
d right now whenever that happens, we get
 port conflicts on 7000 because Cassandra is listening for connections. =A0=
I couldn&#39;t find an obvious way to disable listening on any port. =A0Is =
there an easy way?</div>
<div><br>
</div>
<div>Thanks!<span class=3D"HOEnZb"><font color=3D"#888888"><br>
<div><span style=3D"text-indent:0px;letter-spacing:normal;font-variant:norm=
al;text-align:-webkit-auto;font-style:normal;font-weight:normal;line-height=
:normal;border-collapse:separate;text-transform:none;font-size:medium;white=
-space:normal;font-family:Helvetica;word-spacing:0px">
<div>Mark</div>
<div><br>
</div>
</span><br>
</div>
<br>
</font></span></div>
</div>

</blockquote></div><br><br clear=3D"all"><div><br></div>-- <br><span style=
=3D"color:rgb(136,136,136);font-family:arial,sans-serif;font-size:13px">Sam=
 Overton<br>Acunu |=A0<a href=3D"http://www.acunu.com/" style=3D"color:rgb(=
0,0,204)" target=3D"_blank">http://www.acunu.com</a>=A0| @acunu</span>
</div></div>

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