I am currently unable to connect to my cassandra database using the datastax driver. I am getting the following error:
com.datastax.driver.core.TransportException: [/127.0.0.1] Unexpected exception triggered (java.lang.NoSuchMethodError: com.google.common.collect.ImmutableSet.copyOf(Ljava/util/Collection;)Lcom/google/common/collect/ImmutableSet;)
at com.datastax.driver.core.Connection$Dispatcher.exceptionCaught(Connection.java:556)
at org.jboss.netty.channel.SimpleChannelUpstreamHandler.handleUpstream(SimpleChannelUpstreamHandler.java:122)
Caused by: java.lang.NoSuchMethodError: com.google.common.collect.ImmutableSet.copyOf(Ljava/util/Collection;)Lcom/google/common/collect/ImmutableSet;
at com.datastax.driver.core.DataType.<clinit>(DataType.java:144)
at com.datastax.driver.core.Codec.<clinit>(Codec.java:31)
However, I have included the guava artefact in my pom.xml as follows:
<!-- Datastax driver -->
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-core</artifactId>
<version>1.0.4</version>
</dependency>
<!-- Cassandra -->
<dependency>
<groupId>org.apache.cassandra</groupId>
<artifactId>cassandra-all</artifactId>
<version>1.2.9</version>
</dependency>
<!-- guava --<
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>15.0</version>
</dependency>
Full pom.xml: http://pastebin.ubuntu.com/6358603/
Am I missing a dependency?
According to its POM, version 1.0.4 of cassandra-driver-core uses version 14.0.1 of Guava, not version 15.0. I'm guessing you are seeing a version clash. Even if that version difference is not the cause of this problem, it might cause other problems.
You do not usually need to include transitive dependencies in POMs, Maven takes care of them for you. Or does your own code use Guava itself?
Based on the advice of this question: no such method error: ImmutableList.copyOf()
I had to exclude the google collections jar:
<dependency>
<groupId>org.zkoss.zk</groupId>
<artifactId>zkspring-core</artifactId>
<version>3.1</version>
<exclusions>
<exclusion>
<groupId>com.google.collections</groupId>
<artifactId>google-collections</artifactId>
</exclusion>
</exclusions>
</dependency>
Related
We've a Java 8 standalone applicat that reads from Cassandra tables, The client version we're currently using is 3.4.0. The application should also support reading from Google Cloud Storage, but once we added the GCS dependencies to the pom file we started see exceptions when reading from Cassandra. Seems like the 3.4 driver uses Guava 19, and the GCS uses Guava 30. Is it possible to make them both live together in the same Java process? Trying to exlude Guava from the cassandra-driver-core 3.4 causing the following error:
Exception in thread "main" java.lang.NoClassDefFoundError: com/google/common/util/concurrent/FutureFallback
at com.datastax.driver.core.GuavaCompatibility.selectImplementation(GuavaCompatibility.java:136)
at com.datastax.driver.core.GuavaCompatibility.<clinit>(GuavaCompatibility.java:52)
at com.datastax.driver.core.Cluster.<clinit>(Cluster.java:68)
at com.myorg.infra.cassandra.CassandraConnector.basicBuilder(CassandraConnector.java:32)
at com.myorg.infra.cassandra.CassandraConnector.connect(CassandraConnector.java:61)
at com.myorg.aggregator.cassandra.analytics.repository.CategoryDetailsRepository.main(CategoryDetailsRepository.java:56)
Caused by: java.lang.ClassNotFoundException: com.google.common.util.concurrent.FutureFallback
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
Cassandra dependencies:
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-core</artifactId>
<version>3.4.0</version>
<exclusions>
<exclusion>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-mapping</artifactId>
<version>3.4.0</version>
<exclusions>
<exclusion>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
</exclusion>
</exclusions>
</dependency>
GCS dependencies:
<dependencyManagement>
<dependencies>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>libraries-bom</artifactId>
<version>20.1.0</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
<dependency>
<groupId>com.google.cloud</groupId>
<artifactId>google-cloud-storage</artifactId>
</dependency>
I had a similar issue and found that upgrading Cassandra driver version to 3.11.0 was the best solution. It takes Guava 30 while keeping most of the driver interfaces.
Note that Cassandra driver version 4.0+ is not binary compatible, meaning you can not drop it in and hoping it works. It does require a complete re-write of application code.
As to your question,
Is it possible to make them both live together in the same Java process?
It's possible with multiple classloaders but you may not want to do that.
DataStax cassandra core java drive is having a transitive dependencies on guava-19 (including latest DataStax) which is having a security vulnerable (CVE-2018-10237).
To fix this when I tried excluding guava-19.0 dependencies from DataStax drive and replaced with guava-27.1-jre I got following error on run-time and confirmed same by decompileing the latest guava driver; looks like from guava-20.0 they removed the FutureFallback class and there is no backward compatibility with latest cassandra drive.
java.lang.NoClassDefFoundError: com/google/common/util/concurrent/FutureFallback
Any help or quick fix or alternative is highly appreciable.
The vulnerability relates to Guava classes AtomicDoubleArray and CompoundOrdering; we don't use them in the driver.
We've addressed Guava compatibility issues in JAVA-1328. The driver is compatible with 16.0.1 to latest, there is an internal compatibility layer to address the breaking changes in 19. I've just tried a simple client that overrides the dependency to 27.1-jre, things work as expected.
How were you testing and what was the stack trace of your error?
I exactly have the same issue & fix was to ignore Guava from 3 places, not only from drivers. Below is the sample for your fix. It worked for me & I am using Guava 27 now.
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-core</artifactId>
<version>${datastax.version}</version>
<exclusions>
<exclusion>
<groupId>com.google.guava</groupId>
<artifactId>*</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-mapping</artifactId>
<version>${datastax.version}</version>
<exclusions>
<exclusion>
<groupId>com.google.guava</groupId>
<artifactId>*</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-extras</artifactId>
<version>${datastax.version}</version>
<exclusions>
<exclusion>
<groupId>com.google.guava</groupId>
<artifactId>*</artifactId>
</exclusion>
</exclusions>
</dependency>
Later u can use your own Guava like below:
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
Need to add spark connector over HBase where
Spark version: 2.3.1
HBase Version: 2.0.0
Getting Bellow Exception:
Exception in thread "main" java.lang.NoSuchMethodError: org.apache.spark.deploy.SparkHadoopUtil.getCurrentUserCredentials()Lorg/apache/hadoop/security/Credentials;
at org.apache.hadoop.hbase.spark.HBaseContext.<init>(HBaseContext.scala:68)
at org.apache.hadoop.hbase.spark.JavaHBaseContext.<init>(JavaHBaseContext.scala:46)
at com.cloud.databaseroot.hbase.spark.JavaHBaseBulkPutExample.main(JavaHBaseBulkPutExample.java:60)
Snap from pom.xml:
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase-spark</artifactId>
<version>2.0.0-alpha4</version>
<exclusions>
<exclusion>
<artifactId>jackson-module-scala_2.10</artifactId>
<groupId>com.fasterxml.jackson.module</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-all</artifactId>
<version>4.1.17.Final</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.module</groupId>
<artifactId>jackson-module-scala_2.11</artifactId>
<version>2.8.8</version>
</dependency>
Let me know where am I getting wrong.
It seems that hbase-spark version 2.0.0-alpha4 is not compatible with Spark 2.3.1.
SparkHadoopUtil.getCurrentUserCredentials method is available in Spark version <= 2.2. Either downgrade Spark or build hbase-spark with Spark 2.3.1 which may require some code changes in it.
I am trying to connect DSE 5.0 server on ubuntu (with graph enable) with my java code but got this error
Exception in thread "main" java.lang.NoClassDefFoundError: io/netty/handler/timeout/IdleStateHandler
at com.datastax.driver.core.Connection$Initializer.<init>(Connection.java:1409)
at com.datastax.driver.core.Connection.initAsync(Connection.java:144)
at com.datastax.driver.core.Connection$Factory.open(Connection.java:796)
at com.datastax.driver.core.ControlConnection.tryConnect(ControlConnection.java:253)
at com.datastax.driver.core.ControlConnection.reconnectInternal(ControlConnection.java:201)
at com.datastax.driver.core.ControlConnection.connect(ControlConnection.java:79)
at com.datastax.driver.core.Cluster$Manager.init(Cluster.java:1473)
at com.datastax.driver.core.Cluster.init(Cluster.java:159)
at com.datastax.driver.core.Cluster.connectAsync(Cluster.java:330)
at com.datastax.driver.core.Cluster.connectAsync(Cluster.java:305)
at com.datastax.driver.core.Cluster.connect(Cluster.java:247)
at com.datastax.driver.core.DelegatingCluster.connect(DelegatingCluster.java:71)
at com.datastax.driver.dse.DseCluster.connect(DseCluster.java:351)
As the error says the netty library is probably missing.
I added netty-all in my pom.xml but then also got same error.
Pom.xml
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>dse-driver</artifactId>
<version>1.1.1-beta1</version>
</dependency>
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>dse-driver</artifactId>
<version>1.1.1-beta1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/io.netty/netty-all -->
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-all</artifactId>
<version>4.1.6.Final</version>
</dependency>
Thanks for help..!
The java driver is built and tested against Netty 4.0 (see JAVA-1241 for 4.1 support). It's possible that there is some incompatibility that prevents this from working (although I see IdleStateHandler in that path in Netty 4.1).
If you need to use a different version of Netty in your project, you can consider using the shaded classifier of the driver which includes its own bundled version of netty under its own package structure. Since you are using the dse driver you'll also need to exclude the core driver from its dependency definition (this will be less complicated in the future):
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-core</artifactId>
<version>3.1.3</version>
<classifier>shaded</classifier>
<!-- Because the shaded JAR uses the original POM, you still need
to exclude this dependency explicitly: -->
<exclusions>
<exclusion>
<groupId>io.netty</groupId>
<artifactId>*</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>dse-driver</artifactId>
<version>1.1.1-beta1</version>
<exclusions>
<exclusion>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-core</artifactId>
</exclusion>
</exclusions>
</dependency>
I want to build a JSF project with MAVEN. I tried to add the all dependencies i needed. Each time I get the errors.
<dependencies>
<dependency>
<groupId>org.richfaces</groupId>
<artifactId>richfaces-bom</artifactId>
<type>pom</type>
<version>4.2.2.Final</version>
</dependency>
<dependency>
<groupId>org.apache.myfaces.core</groupId>
<artifactId>myfaces-impl</artifactId>
<version>2.0.2</version>
</dependency>
<dependency>
<groupId>org.apache.myfaces.core</groupId>
<artifactId>myfaces-api</artifactId>
<version>2.0.2</version>
<scope>compile</scope>
</dependency>
</dependencies>
What should I add to this POM so that my project works as a real JSF project?
P.S I added the right richfaces dependencies. I got deploy problems on websphere like.
Caused by: javax.faces.FacesException: java.lang.UnsupportedOperationException
at com.sun.faces.config.ConfigureListener.contextInitialized(ConfigureListener.java:387)
at com.ibm.ws.webcontainer.webapp.WebApp.notifyServletContextCreated(WebApp.java:1651)
at com.ibm.ws.webcontainer.webapp.WebAppImpl.initialize(WebAppImpl.java:410)
at com.ibm.ws.webcontainer.webapp.WebGroupImpl.addWebApplication(WebGroupImpl.java:88)
at com.ibm.ws.webcontainer.VirtualHostImpl.addWebApplication(VirtualHostImpl.java:169)
... 17 more
Caused by: java.lang.UnsupportedOperationException
at com.sun.faces.config.ConfigureListener$ApplicationMap.entrySet(ConfigureListener.java:1948)
The Richfaces dependency you are using is just a bom - it lists a set of compatible "real" dependencies and should be used in the dependencyManagement section of your pom:
<dependencyManagement>
<dependencies>
<dependency>
<groupId>org.richfaces</groupId>
<artifactId>richfaces-bom</artifactId>
<version>4.2.2.Final</version>
<type>pom</type>
</dependency>
</dependencies>
</dependencyManagement>
In the dependencies, you should have the implementation, like this:
<dependencies>
<dependency>
<groupId>org.richfaces.ui</groupId>
<artifactId>richfaces-components-ui</artifactId>
<!--version>4.2.2.Final</version-->
</dependency>
<dependency>
<groupId>org.richfaces.core</groupId>
<artifactId>richfaces-core-impl</artifactId>
<!--version>4.2.2.Final</version-->
</dependency>
<dependencies>
The version element of the dependencies is redundant, if you are using the bom. You are better off removing it, as you may unwillingly overrride the bom setting.
EDIT: the error you are getting looks like a configuration issue to me. Not sure what may have caused it. My advice is to start with a working webapp example and then add additional dependendcies. My favorite way is to let maven geneare a webapp from archetype:
mvn archetype:generate
you will then see a long list of possibl archetypes. Try something with a JSF in it, like jsf-weld-servlet-webapp or weld-jsf-jee or richfaces-archetype-simpleapp. These are known to work, and you can sample the pom and the rest of the project to see what may be missing.