I'm trying to connect my java spring boot application to my AWS Keyspaces keyspace. I've followed amazons docs on how to setup and configure this connection using the DataStax Java Driver for Apache Cassandra ( https://docs.aws.amazon.com/keyspaces/latest/devguide/using_java_driver.html ). I've also looked at the following:
Here is the error I'm receiving:
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'cassandraSession' defined in class path resource [com/envase/connect/config/CassandraSetup.class]: Invocation of init method failed; nested exception is com.datastax.oss.driver.api.core.AllNodesFailedException: Could not reach any contact point, make sure you've provided valid addresses (showing first 1 nodes, use getAllErrors() for more): Node(endPoint=cassandra.us-east-2.amazonaws.com:9142, hostId=null, hashCode=3fcfeaa9): [com.datastax.oss.driver.api.core.DriverTimeoutException: [s5|control|id: 0x19776100, L:/192.168.1.105:53683 - R:cassandra.us-east-2.amazonaws.com/3.12.23.181:9142] Protocol initialization request, step 1 (OPTIONS): timed out after 5000 ms] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1786) ~[spring-beans-5.3.6.jar:5.3.6] at org.springframework.beans.factory.support.Ab stractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:602) ~[spring-beans-5.3.6.jar:5.3.6] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:524) ~[spring-beans-5.3.6.jar:5.3.6] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.6.jar:5.3.6] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.6.jar:5.3.6] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.6.Z6899 5FCBF432492D15484D04A9D2AC40Z:5.3.6] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.6.jar:5.3.6] at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:276) ~[spring-beans-5.3.6.jar:5.3.6] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1380) ~[spring-beans-5.3.6.jar:5.3.6] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1300) ~[spring-beans-5.3.6.jar:5.3.6] at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.Z93F725 A07423FE1C889F448B33D21F46Z:887) ~[spring-beans-5.3.6.jar:5.3.6] at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:791) ~[spring-beans-5.3.6.jar:5.3.6]... 25 common frames omitted Caused by: com.datastax.oss.driver.api.core.AllNodesFailedException: Could not reach any contact point, make sure you've provided valid addresses (showing first 1 nodes, use getAllErrors() for more): Node(endPoint=cassandra.us-east-2.amazonaws.com:9142, hostId=null, hashCode=3fcfeaa9): [com.datastax.oss.driver.api.core.DriverTimeoutException: [s5|control|id: 0x19776100, L:/192.168.1.105:53683 - R:cassandra.us-east-2.amazonaws.com/3.12.23.181:9142] Protocol initialization request, s tep 1 (OPTIONS): timed out after 5000 ms] at com.datastax.oss.driver.api.core.AllNodesFailedException.copy(AllNodesFailedException.java:141) ~[java-driver-core-4.8.0.jar:na] at com.datastax.oss.driver.internal.core.util.concurrent.CompletableFutures.getUninterruptibly(CompletableFutures.java:149) ~[java-driver-core-4.8.0.jar:na] at com.datastax.oss.driver.api.core.session.SessionBuilder.build(SessionBuilder.java:674) ~[java-driver-core-4.8.0.jar:na] at org.springframework.data.cassandra.config.CqlSessionFactoryBean.buildSystemSession(CqlSessionFactoryBean.java:498) ~[spring -data-cassandra-3.1.8.jar:3.1.8] at org.springframework.data.cassandra.config.CqlSessionFactoryBean.afterPropertiesSet(CqlSessionFactoryBean.java:451) ~[spring-data-cassandra-3.1.8.jar:3.1.8] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1845) ~[spring-beans-5.3.6.jar:5.3.6] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1782) ~[spring-beans-5.3.6.jar:5.3.6]... 36 common frames omitted Suppressed: com.datastax.oss.driver.api.core.DriverTimeoutException: [s5|control|id: 0x19776100, L:/192.168.1.105:53683 - ZE1E1D3D 40573127E9EE0480CAF1283D6Z:cassandra.us-east-2.amazonaws.com/3.12.23.181:9142] Protocol initialization request, step 1 (OPTIONS): timed out after 5000 ms at com.datastax.oss.driver.internal.core.channel.ChannelHandlerRequest.onTimeout(ChannelHandlerRequest.java:108) ~[java-driver-core-4.8.0.jar:na]
It also prints the following warning over and over until the above error is thrown:
2021-04-27 15:04:48.106 WARN 17664 --- [ s4-admin-0] c.dodinternal.core.pool.ChannelPool: [s4|/3.12.23.155:9142] Error while opening new channel (ConnectionInitException: [s4|id: 0x0e9e0986, L:/192.168.1.105:53764 - R:3.12.23.155/3.12.23.155:9142] Protocol initialization request, step 1 (STARTUP {CQL_VERSION=3.0.0, DRIVER_NAME=DataStax Java driver for Apache Cassandra(R), DRIVER_VERSION=4.8.0, CLIENT_ID=f943143d-48b5-40ce-9d3c-f12123f3d687}): failed to send request (javax.net.ssl.SSLHandshakeException: No subject alternative names matching IP address 3.12.23.155 found))
build.gradle:
plugins {
id 'org.springframework.boot' version '2.4.5'
id 'io.spring.dependency-management' version '1.0.11.RELEASE'
id 'java'
}
group = 'com.envase.connect'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '11'
repositories {
mavenCentral()
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-actuator'
implementation 'org.springframework.boot:spring-boot-starter-security'
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation group: 'com.datastax.oss', name: 'java-driver-core', version: '4.8.0'
implementation group: 'com.datastax.oss', name: 'java-driver-query-builder', version: '4.8.0'
implementation group: 'com.datastax.oss', name: 'java-driver-mapper-runtime', version: '4.8.0'
implementation group: 'org.springframework.boot', name: 'spring-boot-starter-data-cassandra-reactive', version: '2.4.5'
I've also tried version 4.9.0 and 4.11.0 for the com.datastax.oss dependencies
application.conf
datastax-java-driver {
basic.contact-points = ["cassandra.us-east-2.amazonaws.com:9142"]
advanced.auth-provider {
class = PlainTextAuthProvider
username = "******"
password = "******"
}
basic.load-balancing-policy {
local-datacenter = "us-east-2"
}
advanced.connection {
timeout = 30 seconds
connect-timeout = 30 seconds
init-query-timeout = 30 seconds
}
advanced.metadata {
schema.enabled = "false"
token-map.enabled = "false"
}
advanced.ssl-engine-factory {
class = DefaultSslEngineFactory
cipher-suites = [ "TLS_RSA_WITH_AES_128_CBC_SHA", "TLS_RSA_WITH_AES_256_CBC_SHA" ]
truststore-path = "./src/main/resources/cassandra_truststore.jks"
truststore-password = "****"
}
}
cassandra config class:
import com.datastax.oss.driver.api.core.CqlSession;
import com.datastax.oss.driver.api.core.config.DriverConfigLoader;
import com.datastax.oss.driver.internal.core.config.typesafe.DefaultDriverConfigLoader;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.cassandra.config.AbstractReactiveCassandraConfiguration;
import org.springframework.data.cassandra.config.SchemaAction;
import org.springframework.data.cassandra.repository.config.EnableReactiveCassandraRepositories;
@Configuration
@EnableReactiveCassandraRepositories
public class CassandraSetup extends AbstractReactiveCassandraConfiguration {
@Value("${cassandra.contact-points}")
private String contactPoints;
@Value("${cassandra.port}")
private int port;
@Value("${cassandra.keyspace}")
private String keyspace;
@Value("${cassandra.data.local-datacenter}")
private String dataCenter;
@Override
protected String getKeyspaceName() {
return keyspace;
}
@Override
protected String getContactPoints() {
return contactPoints;
}
@Override
protected int getPort() {
return port;
}
@Override
public SchemaAction getSchemaAction() {
return SchemaAction.NONE;
}
@Override
protected CqlSession getRequiredSession() {
DriverConfigLoader loader = DriverConfigLoader.fromClasspath("application.conf");
return CqlSession.builder().withConfigLoader(loader).withLocalDatacenter(dataCenter).build();
}
}
I've continued to get the same error no matter what I try. Any and all help would be greatly appreciated.
The issue looks related to the certificate you are using the certificat
this is the clue:
"javax.net.ssl.SSLHandshakeException: No subject alternative names matching IP address 3.12.23.15"
check this out: Java CertificateException "No subject alternative names matching IP address... found"
The error message from AWS Keyspaces is misleading for timeout. The real problem is that the driver's ssl-engine-factory is configured to the default value - none. See: https://docs.datastax.com/en/developer/java-driver/4.13/manual/core/ssl/
When it is used the spring configuration AbstractReactiveCassandraConfiguration
the datastax configuration standard behavior is overwritten and is not working.
The method getSessionBuilderConfigurerWrapper
from the AbstractSessionConfiguration
class (extended by the AbstractReactiveCassandraConfiguration
) defines driver typesafe configuration only to defaultOverrides(which are system properties) and defaultReference(which is the "reference.conf").
Therefore in order to apply your configuration you should override the getDriverConfigurationResource
from the AbstractSessionConfiguration
class and return it as Resource
.
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