RE: Cassandra DevCenter
Then you need to make the cp yourself as I described.
--
Jacques-Henri Berthemet
-Original Message-
From: phi...@free.fr [mailto:phi...@free.fr]
Sent: Tuesday, March 13, 2018 11:03 AM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
Same result.
- Mail original -
De: "Jacques-Henri Berthemet"
À: user@cassandra.apache.org
Envoyé: Mardi 13 Mars 2018 10:46:29
Objet: RE: Cassandra DevCenter
And that?
groovy -cp C:\DevCenter\plugins\* Cass1.groovy
DevCenter\plugins contains all needed jars, your problem is just a classpath
problem. If that does not work, you'll need to manually make the required
classpath, check jars needed in
https://mvnrepository.com/artifact/com.datastax.cassandra/cassandra-driver-core/3.4.0
"Compile dependencies" and make it yourself.
--
Jacques-Henri Berthemet
-Original Message-
From: phi...@free.fr [mailto:phi...@free.fr]
Sent: Tuesday, March 13, 2018 9:51 AM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
I'm now getting this:
Cass1.groovy: 15: unable to resolve class
com.datastax.driver.core.ProtocolOptions.Compression
@ line 15, column 1.
import com.datastax.driver.core.ProtocolOptions.Compression
^
Cass1.groovy: 11: unable to resolve class com.datastax.driver.core.Metadata @
line 11, column 1.
import com.datastax.driver.core.Metadata
^
Cass1.groovy: 13: unable to resolve class com.datastax.driver.core.ResultSet
@ line 13, column 1.
import com.datastax.driver.core.ResultSet
^
Cass1.groovy: 9: unable to resolve class com.datastax.driver.core.Cluster @
line 9, column 1.
import com.datastax.driver.core.Cluster
^
Cass1.groovy: 10: unable to resolve class com.datastax.driver.core.Host @ line
10, column 1.
import com.datastax.driver.core.Host
^
\Cass1.groovy: 14: unable to resolve class com.datastax.driver.core.Row @ line
14, column 1.
import com.datastax.driver.core.Row
^
- Mail original -
De: "Jacques-Henri Berthemet"
À: user@cassandra.apache.org
Envoyé: Mardi 13 Mars 2018 09:43:54
Objet: RE: Cassandra DevCenter
Hi,
Try that:
groovy -cp C:\DevCenter\plugins\*.jar Cass1.groovy
--
Jacques-Henri Berthemet
-Original Message-
From: phi...@free.fr [mailto:phi...@free.fr]
Sent: Tuesday, March 13, 2018 9:40 AM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
Good morning,
when I run
groovy -cp .\cassandra-driver-core-3.4.0.jar;C:\DevCenter\plugins Cass1.groovy
I get the following error message:
U:\workarea\ProjetsBNP\groo>run_Cass1.bat
"groovy vopts = "
Caught: java.lang.NoClassDefFoundError:
com/google/common/util/concurrent/AsyncFunction
java.lang.NoClassDefFoundError: com/google/common/util/concurrent/AsyncFunction
at Cass1.retrieveCities(Cass1.groovy:25)
at Cass1.run(Cass1.groovy:67)
Caused by: java.lang.ClassNotFoundException:
com.google.common.util.concurrent.AsyncFunction
... 2 more
Here's my Groovy code:
import com.datastax.driver.core.Cluster
import com.datastax.driver.core.Host
import com.datastax.driver.core.Metadata import
com.datastax.driver.core.Session import com.datastax.driver.core.ResultSet
import com.datastax.driver.core.Row
import com.datastax.driver.core.ProtocolOptions.Compression
import java.sql.SQLException
def retrieveCities() {
final def hostsIp = 'xxx,bbb,ccc'
final def hosts = ''
//
def Cluster cluster =
Cluster.builder().addContactPoints(hostsIp.split(',')) <== line 25
.withPort(1234)
// com.datastax.driver.core.ProtocolOptions.Compression.LZ4
.withCompression(Compression.LZ4)
.withCredentials( '...' , '...')
.build()
As a reminder, I can't download missing dependencies as I have no access to
Internet.
As a result, I must rely only on the cassandra-driver-core-3.4.0.jar jar and/or
the DevCenter jars.
Any help would be much appreciated.
Philippe
- Mail original -
De: "Jacques-Henri Berthemet"
À: user@cassandra.apache.org
Envoyé: Lundi 12 Mars 2018 09:44:27
Objet: RE: Cassandra DevCenter
Hi,
There is no DevCenter 2.x, latest is 1.6. It would help if you provide jar
names and exceptions you encounter. Make sure you ’ re not mixing Guava
versions from other dependencies. DevCenter uses Datastax driver to connect to
Cassandra, double check the versions of the jars you need here:
https://mvnrepository.com/artifact/com.datastax.cassandra/cassandra-driver-core
Put only the jars listed on the driver version you have on you classpath and it
should work.
--
Jacques-Henri Berthemet
From: Philippe de Rochambeau [mailto:phi...@free.fr]
Sent: Saturday, March 10, 2018 6:56 PM
To: user@cassandra.apache.org
Subje
Re: Cassandra DevCenter
Same result.
- Mail original -
De: "Jacques-Henri Berthemet"
À: user@cassandra.apache.org
Envoyé: Mardi 13 Mars 2018 10:46:29
Objet: RE: Cassandra DevCenter
And that?
groovy -cp C:\DevCenter\plugins\* Cass1.groovy
DevCenter\plugins contains all needed jars, your problem is just a classpath
problem. If that does not work, you'll need to manually make the required
classpath, check jars needed in
https://mvnrepository.com/artifact/com.datastax.cassandra/cassandra-driver-core/3.4.0
"Compile dependencies" and make it yourself.
--
Jacques-Henri Berthemet
-Original Message-
From: phi...@free.fr [mailto:phi...@free.fr]
Sent: Tuesday, March 13, 2018 9:51 AM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
I'm now getting this:
Cass1.groovy: 15: unable to resolve class
com.datastax.driver.core.ProtocolOptions.Compression
@ line 15, column 1.
import com.datastax.driver.core.ProtocolOptions.Compression
^
Cass1.groovy: 11: unable to resolve class com.datastax.driver.core.Metadata @
line 11, column 1.
import com.datastax.driver.core.Metadata
^
Cass1.groovy: 13: unable to resolve class com.datastax.driver.core.ResultSet
@ line 13, column 1.
import com.datastax.driver.core.ResultSet
^
Cass1.groovy: 9: unable to resolve class com.datastax.driver.core.Cluster @
line 9, column 1.
import com.datastax.driver.core.Cluster
^
Cass1.groovy: 10: unable to resolve class com.datastax.driver.core.Host @ line
10, column 1.
import com.datastax.driver.core.Host
^
\Cass1.groovy: 14: unable to resolve class com.datastax.driver.core.Row @ line
14, column 1.
import com.datastax.driver.core.Row
^
- Mail original -
De: "Jacques-Henri Berthemet"
À: user@cassandra.apache.org
Envoyé: Mardi 13 Mars 2018 09:43:54
Objet: RE: Cassandra DevCenter
Hi,
Try that:
groovy -cp C:\DevCenter\plugins\*.jar Cass1.groovy
--
Jacques-Henri Berthemet
-Original Message-
From: phi...@free.fr [mailto:phi...@free.fr]
Sent: Tuesday, March 13, 2018 9:40 AM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
Good morning,
when I run
groovy -cp .\cassandra-driver-core-3.4.0.jar;C:\DevCenter\plugins Cass1.groovy
I get the following error message:
U:\workarea\ProjetsBNP\groo>run_Cass1.bat
"groovy vopts = "
Caught: java.lang.NoClassDefFoundError:
com/google/common/util/concurrent/AsyncFunction
java.lang.NoClassDefFoundError: com/google/common/util/concurrent/AsyncFunction
at Cass1.retrieveCities(Cass1.groovy:25)
at Cass1.run(Cass1.groovy:67)
Caused by: java.lang.ClassNotFoundException:
com.google.common.util.concurrent.AsyncFunction
... 2 more
Here's my Groovy code:
import com.datastax.driver.core.Cluster
import com.datastax.driver.core.Host
import com.datastax.driver.core.Metadata import
com.datastax.driver.core.Session import com.datastax.driver.core.ResultSet
import com.datastax.driver.core.Row
import com.datastax.driver.core.ProtocolOptions.Compression
import java.sql.SQLException
def retrieveCities() {
final def hostsIp = 'xxx,bbb,ccc'
final def hosts = ''
//
def Cluster cluster =
Cluster.builder().addContactPoints(hostsIp.split(',')) <== line 25
.withPort(1234)
// com.datastax.driver.core.ProtocolOptions.Compression.LZ4
.withCompression(Compression.LZ4)
.withCredentials( '...' , '...')
.build()
As a reminder, I can't download missing dependencies as I have no access to
Internet.
As a result, I must rely only on the cassandra-driver-core-3.4.0.jar jar and/or
the DevCenter jars.
Any help would be much appreciated.
Philippe
- Mail original -
De: "Jacques-Henri Berthemet"
À: user@cassandra.apache.org
Envoyé: Lundi 12 Mars 2018 09:44:27
Objet: RE: Cassandra DevCenter
Hi,
There is no DevCenter 2.x, latest is 1.6. It would help if you provide jar
names and exceptions you encounter. Make sure you ’ re not mixing Guava
versions from other dependencies. DevCenter uses Datastax driver to connect to
Cassandra, double check the versions of the jars you need here:
https://mvnrepository.com/artifact/com.datastax.cassandra/cassandra-driver-core
Put only the jars listed on the driver version you have on you classpath and it
should work.
--
Jacques-Henri Berthemet
From: Philippe de Rochambeau [mailto:phi...@free.fr]
Sent: Saturday, March 10, 2018 6:56 PM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
Hi,
thank you for replying.
Unfortunately, the computer DevCenter is running on doesn’t have Internet
access (for security reasons). As a result, I can’t use the pom.xml.
Furthermore, I’ve tried running a Groovy pro
RE: Cassandra DevCenter
And that?
groovy -cp C:\DevCenter\plugins\* Cass1.groovy
DevCenter\plugins contains all needed jars, your problem is just a classpath
problem. If that does not work, you'll need to manually make the required
classpath, check jars needed in
https://mvnrepository.com/artifact/com.datastax.cassandra/cassandra-driver-core/3.4.0
"Compile dependencies" and make it yourself.
--
Jacques-Henri Berthemet
-Original Message-
From: phi...@free.fr [mailto:phi...@free.fr]
Sent: Tuesday, March 13, 2018 9:51 AM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
I'm now getting this:
Cass1.groovy: 15: unable to resolve class
com.datastax.driver.core.ProtocolOptions.Compression
@ line 15, column 1.
import com.datastax.driver.core.ProtocolOptions.Compression
^
Cass1.groovy: 11: unable to resolve class com.datastax.driver.core.Metadata @
line 11, column 1.
import com.datastax.driver.core.Metadata
^
Cass1.groovy: 13: unable to resolve class com.datastax.driver.core.ResultSet
@ line 13, column 1.
import com.datastax.driver.core.ResultSet
^
Cass1.groovy: 9: unable to resolve class com.datastax.driver.core.Cluster @
line 9, column 1.
import com.datastax.driver.core.Cluster
^
Cass1.groovy: 10: unable to resolve class com.datastax.driver.core.Host @ line
10, column 1.
import com.datastax.driver.core.Host
^
\Cass1.groovy: 14: unable to resolve class com.datastax.driver.core.Row @ line
14, column 1.
import com.datastax.driver.core.Row
^
- Mail original -
De: "Jacques-Henri Berthemet"
À: user@cassandra.apache.org
Envoyé: Mardi 13 Mars 2018 09:43:54
Objet: RE: Cassandra DevCenter
Hi,
Try that:
groovy -cp C:\DevCenter\plugins\*.jar Cass1.groovy
--
Jacques-Henri Berthemet
-Original Message-
From: phi...@free.fr [mailto:phi...@free.fr]
Sent: Tuesday, March 13, 2018 9:40 AM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
Good morning,
when I run
groovy -cp .\cassandra-driver-core-3.4.0.jar;C:\DevCenter\plugins Cass1.groovy
I get the following error message:
U:\workarea\ProjetsBNP\groo>run_Cass1.bat
"groovy vopts = "
Caught: java.lang.NoClassDefFoundError:
com/google/common/util/concurrent/AsyncFunction
java.lang.NoClassDefFoundError: com/google/common/util/concurrent/AsyncFunction
at Cass1.retrieveCities(Cass1.groovy:25)
at Cass1.run(Cass1.groovy:67)
Caused by: java.lang.ClassNotFoundException:
com.google.common.util.concurrent.AsyncFunction
... 2 more
Here's my Groovy code:
import com.datastax.driver.core.Cluster
import com.datastax.driver.core.Host
import com.datastax.driver.core.Metadata import
com.datastax.driver.core.Session import com.datastax.driver.core.ResultSet
import com.datastax.driver.core.Row
import com.datastax.driver.core.ProtocolOptions.Compression
import java.sql.SQLException
def retrieveCities() {
final def hostsIp = 'xxx,bbb,ccc'
final def hosts = ''
//
def Cluster cluster =
Cluster.builder().addContactPoints(hostsIp.split(',')) <== line 25
.withPort(1234)
// com.datastax.driver.core.ProtocolOptions.Compression.LZ4
.withCompression(Compression.LZ4)
.withCredentials( '...' , '...')
.build()
As a reminder, I can't download missing dependencies as I have no access to
Internet.
As a result, I must rely only on the cassandra-driver-core-3.4.0.jar jar and/or
the DevCenter jars.
Any help would be much appreciated.
Philippe
- Mail original -----
De: "Jacques-Henri Berthemet"
À: user@cassandra.apache.org
Envoyé: Lundi 12 Mars 2018 09:44:27
Objet: RE: Cassandra DevCenter
Hi,
There is no DevCenter 2.x, latest is 1.6. It would help if you provide jar
names and exceptions you encounter. Make sure you ’ re not mixing Guava
versions from other dependencies. DevCenter uses Datastax driver to connect to
Cassandra, double check the versions of the jars you need here:
https://mvnrepository.com/artifact/com.datastax.cassandra/cassandra-driver-core
Put only the jars listed on the driver version you have on you classpath and it
should work.
--
Jacques-Henri Berthemet
From: Philippe de Rochambeau [mailto:phi...@free.fr]
Sent: Saturday, March 10, 2018 6:56 PM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
Hi,
thank you for replying.
Unfortunately, the computer DevCenter is running on doesn’t have Internet
access (for security reasons). As a result, I can’t use the pom.xml.
Furthermore, I’ve tried running a Groovy program whose classpath included the
DevCenter (2.x) lib directory, but to no avail as a Google dependency was
missing (I can’t recall the dependency’s name).
Because DevCen
Re: Cassandra DevCenter
I'm now getting this:
Cass1.groovy: 15: unable to resolve class
com.datastax.driver.core.ProtocolOptions.Compression
@ line 15, column 1.
import com.datastax.driver.core.ProtocolOptions.Compression
^
Cass1.groovy: 11: unable to resolve class com.datastax.driver.core.Metadata
@ line 11, column 1.
import com.datastax.driver.core.Metadata
^
Cass1.groovy: 13: unable to resolve class com.datastax.driver.core.ResultSet
@ line 13, column 1.
import com.datastax.driver.core.ResultSet
^
Cass1.groovy: 9: unable to resolve class com.datastax.driver.core.Cluster
@ line 9, column 1.
import com.datastax.driver.core.Cluster
^
Cass1.groovy: 10: unable to resolve class com.datastax.driver.core.Host
@ line 10, column 1.
import com.datastax.driver.core.Host
^
\Cass1.groovy: 14: unable to resolve class com.datastax.driver.core.Row
@ line 14, column 1.
import com.datastax.driver.core.Row
^
- Mail original -
De: "Jacques-Henri Berthemet"
À: user@cassandra.apache.org
Envoyé: Mardi 13 Mars 2018 09:43:54
Objet: RE: Cassandra DevCenter
Hi,
Try that:
groovy -cp C:\DevCenter\plugins\*.jar Cass1.groovy
--
Jacques-Henri Berthemet
-Original Message-
From: phi...@free.fr [mailto:phi...@free.fr]
Sent: Tuesday, March 13, 2018 9:40 AM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
Good morning,
when I run
groovy -cp .\cassandra-driver-core-3.4.0.jar;C:\DevCenter\plugins Cass1.groovy
I get the following error message:
U:\workarea\ProjetsBNP\groo>run_Cass1.bat
"groovy vopts = "
Caught: java.lang.NoClassDefFoundError:
com/google/common/util/concurrent/AsyncFunction
java.lang.NoClassDefFoundError: com/google/common/util/concurrent/AsyncFunction
at Cass1.retrieveCities(Cass1.groovy:25)
at Cass1.run(Cass1.groovy:67)
Caused by: java.lang.ClassNotFoundException:
com.google.common.util.concurrent.AsyncFunction
... 2 more
Here's my Groovy code:
import com.datastax.driver.core.Cluster
import com.datastax.driver.core.Host
import com.datastax.driver.core.Metadata import
com.datastax.driver.core.Session import com.datastax.driver.core.ResultSet
import com.datastax.driver.core.Row
import com.datastax.driver.core.ProtocolOptions.Compression
import java.sql.SQLException
def retrieveCities() {
final def hostsIp = 'xxx,bbb,ccc'
final def hosts = ''
//
def Cluster cluster =
Cluster.builder().addContactPoints(hostsIp.split(',')) <== line 25
.withPort(1234)
// com.datastax.driver.core.ProtocolOptions.Compression.LZ4
.withCompression(Compression.LZ4)
.withCredentials( '...' , '...')
.build()
As a reminder, I can't download missing dependencies as I have no access to
Internet.
As a result, I must rely only on the cassandra-driver-core-3.4.0.jar jar and/or
the DevCenter jars.
Any help would be much appreciated.
Philippe
- Mail original -
De: "Jacques-Henri Berthemet"
À: user@cassandra.apache.org
Envoyé: Lundi 12 Mars 2018 09:44:27
Objet: RE: Cassandra DevCenter
Hi,
There is no DevCenter 2.x, latest is 1.6. It would help if you provide jar
names and exceptions you encounter. Make sure you ’ re not mixing Guava
versions from other dependencies. DevCenter uses Datastax driver to connect to
Cassandra, double check the versions of the jars you need here:
https://mvnrepository.com/artifact/com.datastax.cassandra/cassandra-driver-core
Put only the jars listed on the driver version you have on you classpath and it
should work.
--
Jacques-Henri Berthemet
From: Philippe de Rochambeau [mailto:phi...@free.fr]
Sent: Saturday, March 10, 2018 6:56 PM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
Hi,
thank you for replying.
Unfortunately, the computer DevCenter is running on doesn’t have Internet
access (for security reasons). As a result, I can’t use the pom.xml.
Furthermore, I’ve tried running a Groovy program whose classpath included the
DevCenter (2.x) lib directory, but to no avail as a Google dependency was
missing (I can’t recall the dependency’s name).
Because DevCenter manages to connect to Cassandra without downloading
dependencies, there’s bound to be a way to drive the former using Java or
Groovy.
Le 10 mars 2018 à 18:34, Goutham reddy < goutham.chiru...@gmail.com > a écrit :
Get the JARS from Cassandra lib folder and put it in your build path. Or else
use Pom.xml maven project to directly download from repository.
Thanks and Regards,
Goutham Reddy Aenugu.
On Sat, Mar 10, 2018 at 9:30 AM Philippe de Rochambeau < phi...@free.fr >
wrote:
Hello,
has anyo
RE: Cassandra DevCenter
Hi,
Try that:
groovy -cp C:\DevCenter\plugins\*.jar Cass1.groovy
--
Jacques-Henri Berthemet
-Original Message-
From: phi...@free.fr [mailto:phi...@free.fr]
Sent: Tuesday, March 13, 2018 9:40 AM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
Good morning,
when I run
groovy -cp .\cassandra-driver-core-3.4.0.jar;C:\DevCenter\plugins Cass1.groovy
I get the following error message:
U:\workarea\ProjetsBNP\groo>run_Cass1.bat
"groovy vopts = "
Caught: java.lang.NoClassDefFoundError:
com/google/common/util/concurrent/AsyncFunction
java.lang.NoClassDefFoundError: com/google/common/util/concurrent/AsyncFunction
at Cass1.retrieveCities(Cass1.groovy:25)
at Cass1.run(Cass1.groovy:67)
Caused by: java.lang.ClassNotFoundException:
com.google.common.util.concurrent.AsyncFunction
... 2 more
Here's my Groovy code:
import com.datastax.driver.core.Cluster
import com.datastax.driver.core.Host
import com.datastax.driver.core.Metadata import
com.datastax.driver.core.Session import com.datastax.driver.core.ResultSet
import com.datastax.driver.core.Row
import com.datastax.driver.core.ProtocolOptions.Compression
import java.sql.SQLException
def retrieveCities() {
final def hostsIp = 'xxx,bbb,ccc'
final def hosts = ''
//
def Cluster cluster =
Cluster.builder().addContactPoints(hostsIp.split(',')) <== line 25
.withPort(1234)
// com.datastax.driver.core.ProtocolOptions.Compression.LZ4
.withCompression(Compression.LZ4)
.withCredentials( '...' , '...')
.build()
As a reminder, I can't download missing dependencies as I have no access to
Internet.
As a result, I must rely only on the cassandra-driver-core-3.4.0.jar jar and/or
the DevCenter jars.
Any help would be much appreciated.
Philippe
- Mail original -
De: "Jacques-Henri Berthemet"
À: user@cassandra.apache.org
Envoyé: Lundi 12 Mars 2018 09:44:27
Objet: RE: Cassandra DevCenter
Hi,
There is no DevCenter 2.x, latest is 1.6. It would help if you provide jar
names and exceptions you encounter. Make sure you ’ re not mixing Guava
versions from other dependencies. DevCenter uses Datastax driver to connect to
Cassandra, double check the versions of the jars you need here:
https://mvnrepository.com/artifact/com.datastax.cassandra/cassandra-driver-core
Put only the jars listed on the driver version you have on you classpath and it
should work.
--
Jacques-Henri Berthemet
From: Philippe de Rochambeau [mailto:phi...@free.fr]
Sent: Saturday, March 10, 2018 6:56 PM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
Hi,
thank you for replying.
Unfortunately, the computer DevCenter is running on doesn’t have Internet
access (for security reasons). As a result, I can’t use the pom.xml.
Furthermore, I’ve tried running a Groovy program whose classpath included the
DevCenter (2.x) lib directory, but to no avail as a Google dependency was
missing (I can’t recall the dependency’s name).
Because DevCenter manages to connect to Cassandra without downloading
dependencies, there’s bound to be a way to drive the former using Java or
Groovy.
Le 10 mars 2018 à 18:34, Goutham reddy < goutham.chiru...@gmail.com > a écrit :
Get the JARS from Cassandra lib folder and put it in your build path. Or else
use Pom.xml maven project to directly download from repository.
Thanks and Regards,
Goutham Reddy Aenugu.
On Sat, Mar 10, 2018 at 9:30 AM Philippe de Rochambeau < phi...@free.fr >
wrote:
Hello,
has anyone tried running CQL queries from a Java program using the jars
provided with DevCenter?
Many thanks.
Philippe
-
To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org
For additional commands, e-mail: user-h...@cassandra.apache.org
--
Regards
Goutham Reddy
-
To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org
For additional commands, e-mail: user-h...@cassandra.apache.org
Re: Cassandra DevCenter
Good morning,
when I run
groovy -cp .\cassandra-driver-core-3.4.0.jar;C:\DevCenter\plugins Cass1.groovy
I get the following error message:
U:\workarea\ProjetsBNP\groo>run_Cass1.bat
"groovy vopts = "
Caught: java.lang.NoClassDefFoundError:
com/google/common/util/concurrent/AsyncFunction
java.lang.NoClassDefFoundError: com/google/common/util/concurrent/AsyncFunction
at Cass1.retrieveCities(Cass1.groovy:25)
at Cass1.run(Cass1.groovy:67)
Caused by: java.lang.ClassNotFoundException:
com.google.common.util.concurrent.AsyncFunction
... 2 more
Here's my Groovy code:
import com.datastax.driver.core.Cluster
import com.datastax.driver.core.Host
import com.datastax.driver.core.Metadata
import com.datastax.driver.core.Session
import com.datastax.driver.core.ResultSet
import com.datastax.driver.core.Row
import com.datastax.driver.core.ProtocolOptions.Compression
import java.sql.SQLException
def retrieveCities() {
final def hostsIp = 'xxx,bbb,ccc'
final def hosts = ''
//
def Cluster cluster =
Cluster.builder().addContactPoints(hostsIp.split(',')) <== line 25
.withPort(1234)
// com.datastax.driver.core.ProtocolOptions.Compression.LZ4
.withCompression(Compression.LZ4)
.withCredentials( '...' , '...')
.build()
As a reminder, I can't download missing dependencies as I have no access to
Internet.
As a result, I must rely only on the cassandra-driver-core-3.4.0.jar jar and/or
the DevCenter jars.
Any help would be much appreciated.
Philippe
- Mail original -
De: "Jacques-Henri Berthemet"
À: user@cassandra.apache.org
Envoyé: Lundi 12 Mars 2018 09:44:27
Objet: RE: Cassandra DevCenter
Hi,
There is no DevCenter 2.x, latest is 1.6. It would help if you provide jar
names and exceptions you encounter. Make sure you ’ re not mixing Guava
versions from other dependencies. DevCenter uses Datastax driver to connect to
Cassandra, double check the versions of the jars you need here:
https://mvnrepository.com/artifact/com.datastax.cassandra/cassandra-driver-core
Put only the jars listed on the driver version you have on you classpath and it
should work.
--
Jacques-Henri Berthemet
From: Philippe de Rochambeau [mailto:phi...@free.fr]
Sent: Saturday, March 10, 2018 6:56 PM
To: user@cassandra.apache.org
Subject: Re: Cassandra DevCenter
Hi,
thank you for replying.
Unfortunately, the computer DevCenter is running on doesn’t have Internet
access (for security reasons). As a result, I can’t use the pom.xml.
Furthermore, I’ve tried running a Groovy program whose classpath included the
DevCenter (2.x) lib directory, but to no avail as a Google dependency was
missing (I can’t recall the dependency’s name).
Because DevCenter manages to connect to Cassandra without downloading
dependencies, there’s bound to be a way to drive the former using Java or
Groovy.
Le 10 mars 2018 à 18:34, Goutham reddy < goutham.chiru...@gmail.com > a écrit :
Get the JARS from Cassandra lib folder and put it in your build path. Or else
use Pom.xml maven project to directly download from repository.
Thanks and Regards,
Goutham Reddy Aenugu.
On Sat, Mar 10, 2018 at 9:30 AM Philippe de Rochambeau < phi...@free.fr >
wrote:
Hello,
has anyone tried running CQL queries from a Java program using the jars
provided with DevCenter?
Many thanks.
Philippe
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--
Regards
Goutham Reddy
-
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RE: Cassandra DevCenter
Hi, There is no DevCenter 2.x, latest is 1.6. It would help if you provide jar names and exceptions you encounter. Make sure you’re not mixing Guava versions from other dependencies. DevCenter uses Datastax driver to connect to Cassandra, double check the versions of the jars you need here: https://mvnrepository.com/artifact/com.datastax.cassandra/cassandra-driver-core Put only the jars listed on the driver version you have on you classpath and it should work. -- Jacques-Henri Berthemet From: Philippe de Rochambeau [mailto:phi...@free.fr] Sent: Saturday, March 10, 2018 6:56 PM To: user@cassandra.apache.org Subject: Re: Cassandra DevCenter Hi, thank you for replying. Unfortunately, the computer DevCenter is running on doesn’t have Internet access (for security reasons). As a result, I can’t use the pom.xml. Furthermore, I’ve tried running a Groovy program whose classpath included the DevCenter (2.x) lib directory, but to no avail as a Google dependency was missing (I can’t recall the dependency’s name). Because DevCenter manages to connect to Cassandra without downloading dependencies, there’s bound to be a way to drive the former using Java or Groovy. Le 10 mars 2018 à 18:34, Goutham reddy mailto:goutham.chiru...@gmail.com>> a écrit : Get the JARS from Cassandra lib folder and put it in your build path. Or else use Pom.xml maven project to directly download from repository. Thanks and Regards, Goutham Reddy Aenugu. On Sat, Mar 10, 2018 at 9:30 AM Philippe de Rochambeau mailto:phi...@free.fr>> wrote: Hello, has anyone tried running CQL queries from a Java program using the jars provided with DevCenter? Many thanks. Philippe - To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org<mailto:user-unsubscr...@cassandra.apache.org> For additional commands, e-mail: user-h...@cassandra.apache.org<mailto:user-h...@cassandra.apache.org> -- Regards Goutham Reddy
Re: Cassandra DevCenter
Hi, thank you for replying. Unfortunately, the computer DevCenter is running on doesn’t have Internet access (for security reasons). As a result, I can’t use the pom.xml. Furthermore, I’ve tried running a Groovy program whose classpath included the DevCenter (2.x) lib directory, but to no avail as a Google dependency was missing (I can’t recall the dependency’s name). Because DevCenter manages to connect to Cassandra without downloading dependencies, there’s bound to be a way to drive the former using Java or Groovy. > Le 10 mars 2018 à 18:34, Goutham reddy a écrit : > > Get the JARS from Cassandra lib folder and put it in your build path. Or else > use Pom.xml maven project to directly download from repository. > > Thanks and Regards, > Goutham Reddy Aenugu. > >> On Sat, Mar 10, 2018 at 9:30 AM Philippe de Rochambeau >> wrote: >> Hello, >> has anyone tried running CQL queries from a Java program using the jars >> provided with DevCenter? >> Many thanks. >> Philippe >> >> - >> To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org >> For additional commands, e-mail: user-h...@cassandra.apache.org >> > -- > Regards > Goutham Reddy
Re: Cassandra DevCenter
Get the JARS from Cassandra lib folder and put it in your build path. Or else use Pom.xml maven project to directly download from repository. Thanks and Regards, Goutham Reddy Aenugu. On Sat, Mar 10, 2018 at 9:30 AM Philippe de Rochambeau wrote: > Hello, > has anyone tried running CQL queries from a Java program using the jars > provided with DevCenter? > Many thanks. > Philippe > > - > To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org > For additional commands, e-mail: user-h...@cassandra.apache.org > > -- Regards Goutham Reddy
