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From Techy Teck <comptechge...@gmail.com>
Subject Re: Datastax Java Driver connection issue
Date Sat, 20 Apr 2013 01:47:19 GMT
I am also running into this problem. I have already enabled
*start_native_transport:
true*

And by this, I am trying to make a connection-

    private CassandraDatastaxConnection() {

        try{
            cluster =
Cluster.builder().addContactPoint("localhost").build();
            session = cluster.connect("my_keyspace");
        } catch (NoHostAvailableException e) {
            throw new RuntimeException(e);
        }
    }

And everytime it gives me the same exception-

*com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s)
tried for query failed (tried: [localhost/127.0.0.1])*

Any idea how to fix this problem?

Thanks for the help.
*
*




On Fri, Apr 19, 2013 at 6:41 AM, Abhijit Chanda
<abhijit.chanda0@gmail.com>wrote:

> @Gabriel, @Wright: thanks, such a silly of me.
>
>
> On Fri, Apr 19, 2013 at 6:48 PM, Keith Wright <kwright@nanigans.com>wrote:
>
>>  Did you enable the binary protocol in Cassandra.yaml?
>>
>> Abhijit Chanda <abhijit.chanda0@gmail.com> wrote:
>>
>>
>>  Hi,
>>
>>  I have downloaded the CQL driver provided by Datastax using
>>         <dependency>
>>             <groupId>com.datastax.cassandra</groupId>
>>             <artifactId>cassandra-driver-core</artifactId>
>>             <version>1.0.0-beta2</version>
>>         </dependency>
>>
>>  Then tried a sample program to connect to the cluster
>>  Cluster cluster = Cluster.builder()
>>                 .addContactPoints(db1)
>>                 .withPort(9160)
>>                 .build();
>>
>>  But sadly its returning c*om.datastax.driver.core.exceptions.NoHostAvailableException:
>> All host(s) tried for query failed   *
>> *
>> *
>> I am using cassandra 1.2.2
>>
>>  Can any one suggest me whats wrong with that.
>>
>>  And i am really sorry for posting  datastax java driver related
>> question in this forum, can't find a better place for the instant reaction
>>
>>
>>  -Abhijit
>>
>
>
>
> --
> -Abhijit
>

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