On Mon, Sep 23, 2013 at 12:10 AM, Mohanadarshan Vivekanandalingam < [email protected]> wrote:
> Hi, > > Thanks Shelan, It helps a lot.. > > @Nirmal, yes. That also a got idea but try to find a good solution. > Thanks. > Yes! It's good to look for such alternatives instead of directly creating a socket connection. > > Regards, > Mohan > > > On Sun, Sep 22, 2013 at 10:10 PM, Shelan Perera <[email protected]> wrote: > >> Hi, >> >> I have tried this some time back. If not answer is along that to stop >> retrying. >> >> CassandraHostConfigurator hostConfigurator = new >> CassandraHostConfigurator(connectionUrl); >> hostConfigurator.setRetryDownedHosts(false); >> >> >> Thanks >> >> >> >> On Sun, Sep 22, 2013 at 9:57 PM, Nirmal Fernando <[email protected]> wrote: >> >>> I'm not sure whether there's some API to do this, but if there's none, >>> you can simply try to connect to the Cassandra port and check whether it's >>> up or not. >>> >>> >>> On Sun, Sep 22, 2013 at 9:36 PM, Mohanadarshan Vivekanandalingam < >>> [email protected]> wrote: >>> >>>> Hi All, >>>> >>>> Is there any way to check whether Cassandra is up or not?? >>>> At the moment I have used following method to check for pool hosts and >>>> verify Cassandra up or not. >>>> >>>> Set knownPools = cluster.getKnownPoolHosts(false); >>>> >>>> But this hector API method continuously retrying to connect with >>>> Cassandra and prints logs in back end. >>>> >>>> [2013-09-22 20:56:03,890] INFO - {CassandraHostRetryService} Downed >>>> Host retry status false with host: localhost(127.0.0.1):9160 >>>> [2013-09-22 20:56:13,890] INFO - {CassandraHostRetryService} Not >>>> checking that localhost(127.0.0.1):9160 is a member of the ring since there >>>> are no live hosts >>>> [2013-09-22 20:56:13,891] WARN - {CassandraHostRetryService} Downed >>>> localhost(127.0.0.1):9160 host still appears to be down: Unable to open >>>> transport to localhost(127.0.0.1):9160 , java.net.ConnectExceptio >>>> >>>> >>>> Is there any way to avoid this retry? or Is there any other better >>>> approach to check whether Cassandra is up or not? >>>> >>>> >>>> Thanks, >>>> Mohan >>>> >>>> -- >>>> *V. Mohanadarshan* >>>> *Software Engineer,* >>>> *Data Technologies Team,* >>>> *WSO2, Inc. http://wso2.com * >>>> *lean.enterprise.middleware.* >>>> * >>>> * >>>> email: [email protected] >>>> phone:(+94) 771117673 >>>> >>>> _______________________________________________ >>>> Dev mailing list >>>> [email protected] >>>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>>> >>>> >>> >>> >>> -- >>> >>> Thanks & regards, >>> Nirmal >>> >>> Senior Software Engineer- Platform Technologies Team, WSO2 Inc. >>> Mobile: +94715779733 >>> Blog: http://nirmalfdo.blogspot.com/ >>> >>> >>> _______________________________________________ >>> Dev mailing list >>> [email protected] >>> http://wso2.org/cgi-bin/mailman/listinfo/dev >>> >>> >> >> >> -- >> *Shelan Perera* >> >> Senior Software Engineer >> ** >> Integration Technology Group >> *WSO2, Inc. : wso2.com* >> lean.enterprise.middleware. >> >> *Blog* : blog.shelan.org >> *Linked-i*n : http://www.linkedin.com/pub/shelan-perera/a/194/465 >> *Twitter* : https://twitter.com/#!/shelan >> >> *Mobile* : +94 772 604 402 >> >> > > > -- > *V. Mohanadarshan* > *Software Engineer,* > *Data Technologies Team,* > *WSO2, Inc. http://wso2.com * > *lean.enterprise.middleware.* > * > * > email: [email protected] > phone:(+94) 771117673 > > _______________________________________________ > Dev mailing list > [email protected] > http://wso2.org/cgi-bin/mailman/listinfo/dev > > -- Isuru Perera Senior Software Engineer | WSO2, Inc. | http://wso2.com/ Lean . Enterprise . Middleware about.me/chrishantha
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