Spring Data Cassandra - Environment must not be null Error - spring-data

I am following basic tutorial at Spring Data Cassandra reference http://docs.spring.io/spring-data/cassandra/docs/1.1.0.RC1/reference/html/ and I am running into following exception
java.lang.IllegalArgumentException: Environment must not be null!
at org.springframework.util.Assert.notNull(Assert.java:112)
at org.springframework.data.repository.config.RepositoryConfigurationSourceSupport.<init>(RepositoryConfigurationSourceSupport.java:50)
at org.springframework.data.repository.config.AnnotationRepositoryConfigurationSource.<init>(AnnotationRepositoryConfigurationSource.java:74)
at org.springframework.data.repository.config.RepositoryBeanDefinitionRegistrarSupport.registerBeanDefinitions(RepositoryBeanDefinitionRegistrarSupport.java:74)
at org.springframework.context.annotation.ConfigurationClassParser.processImport(ConfigurationClassParser.java:394)
at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:204)
at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:163)
at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:138)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:284)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:225)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:630)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:461)
at org.springframework.context.annotation.AnnotationConfigApplicationContext.<init>(AnnotationConfigApplicationContext.java:73)
at com.strides.platform.domain.UserRepositoryDaoTest.<init>(UserRepositoryDaoTest.java:28)
I have completed steps mentioned in document,
1) Use Cassandra Properties
2) Create Java configuration
3) Create domain and repository classes
I have autowired Environment variable in Test classes. I checked couple of sample projects and not sure what needs to be done more.

I've encountered this error message and found the problem only occuring when I used Spring Framework version 3.2.8.RELEASE.
My solution was to upgrade to version 3.2.9.RELEASE.
See also java.lang.IllegalArgumentException: Environment must not be null

Related

OpenSource: Encryption of JDBC Password in configuration properties file

As I noticed a plugin available for the enterprise version (https://download.rundeck.com/plugins/encrypted-datasource-plugin.html); is there an option for users of Rundeck open source to perform the same kind of encyption of datasource password in the configuration file?
As I noticed many people mentioning writing their own java programs and leveraging the Jasypt utilities; I tried this. I do have two jar files (one for encrypt and one for decrypt). I created a directory (since I'm using rpm based Rundeck 3.3 installation) called: /var/lib/rundeck/lib . I added this directory to the JVM classpath in /etc/sysconfig/rundeckd via: export RDECK_JVM_SETTINGS="-Djava.class.path=/var/lib/rundeck/lib/*". I converted my /etc/rundeck/rundeck-config.properties file to groovy format and updated the /etc/sysconfig/rundeck with: export RDECK_CONFIG_FILE="/etc/rundeck/rundeck-config.groovy". However when I change the /etc/rundeck/rundeck-config.groovy entry for datasource.password to:
datasource.password=MyDecrypt("MyTest123Password"); I get an error in the Rundeck logs after restarting:
[2020-09-08T18:01:03,168] WARN context.AnnotationConfigServletWebServerApplicationContext - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'application': Initialization of bean failed; nested exception is groovy.lang.MissingMethodException: No signature of method: groovy.util.ConfigSlurper$_parse_closure5.MyDecrypt() is applicable for argument types: (String) values: [MyTest123Password]
Any suggestions?
That's encryption is only for Rundeck Enterprise, perhaps the best approach on Rundeck Community is to secure the rundeck-config.properties file through file UNIX permissions.

Apache Meecrowave OAuth2 JPA

I succeedeed in creating my own OAuth2 server using JCache as token store but I'm facing an issue when moving to JPA.
My configuration is :
"--users","test=test",
"--roles","test=test",
"--oauth2-provider","jpa",
"--oauth2-jpa-database-driver","org.h2.Driver",
"--oauth2-jpa-database-url","jdbc:h2:mem:oauth",
"--oauth2-jpa-database-username","sa",
"--oauth2-jpa-database-password",""
But I got exception below during OpenJPA bootstrap :
here was an error while setting up the configuration plugin option "MetaDataFactory".
The plugin was of type "org.apache.openjpa.persistence.jdbc.PersistenceMappingFactory".
Setter methods for the following plugin properties were not available in that type: [
org.apache.cxf.rs.security.oauth2.tokens.bearer.BearerAccessToken,
org.apache.cxf.rs.security.oauth2.common.OAuthPermission,
org.apache.cxf.rs.security.oauth2.tokens.refresh.RefreshToken,
org.apache.cxf.rs.security.oauth2.grants.code.ServerAuthorizationCodeGrant,
org.apache.cxf.rs.security.oauth2.common.UserSubject].
Possible plugin properties are:
[AnnotationParser, ClasspathScan, FieldOverride, Files, JAR_FILE_URLS, MAPPING_FILE_NAMES, MODE_ALL, MODE_ANN_MAPPING, MODE_MAPPING, MODE_MAPPING_INIT, MODE_META, MODE_NONE, MODE_QUERY, PERSISTENCE_UNIT_ROOT_URL, Repository, Resources, STORE_DEFAULT, STORE_PER_CLASS, STORE_VERBOSE, StoreDirectory, StoreMode, Strict, Types, URLs, XMLAnnotationParser, XMLParser].
Ensure that your plugin configuration string uses key values that correspond to setter methods in the plugin class.
I suppose I missed something in configuration...
Any help would be appreciated.
Tx
Using --oauth2-jpa-properties you can set any persistence unit properties you want, I guess you will have to override openjpa.MetaDataFactory default value which is set to jpa(Types=org.apache.cxf.rs.security.oauth2.common.Client,org.apache.cxf.rs.security.oauth2.common.OAuthPermission,org.apache.cxf.rs.security.oauth2.common.UserSubject,org.apache.cxf.rs.security.oauth2.grants.code.ServerAuthorizationCodeGrant,org.apache.cxf.rs.security.oauth2.tokens.bearer.BearerAccessToken,org.apache.cxf.rs.security.oauth2.tokens.refresh.RefreshToken).
You can also check if your configuration is properly propagated and if there is no classpath conflict (another persistence.xml with an oauth2 unit?) because I just retested and your configuration seems to work.
Romain

Error upgrading Jasperreports server from 7.2 to 7.5 (keystore problem)

The upgrade procedure is pretty simple and well documented. I have been upgrading jasperreports server since version 4 always using the same procedure (buildomatic).
Now, in 7.5 version I get
java.lang.RuntimeException: KeystoreManager was never initialized or
there are errors while instantiating the instance.
Failed to instantiate
[com.jaspersoft.jasperserver.crypto.KeystoreManager]: Please make sure
that create-keystore was executed;
Error creating bean with name 'keystoreManager': Invocation of init
method failed;
Error creating bean with name 'passwordEncoder': Unsatisfied
dependency expressed through field 'keystoreManager';
The keystore is in /root folder, as it should.
Have you tried the process mentioned in this link https://community.jaspersoft.com/wiki/encryption-jasperreports-server-75
"If the JasperReports Server cannot find the keystore files - maybe because of permissions as noted above, you will get an exception on server start like:
Failed to instantiate [com.jaspersoft.jasperserver.crypto.KeystoreManager]: Please make sure that create-keystore was executed; nested exception is java.lang.RuntimeException: KeystoreManager was never initialized or there are errors while instantiating the instance.
To fix this, you need to move the keystore files into a directory that is accessible by the user running the web app process. See Updating keystore files below."

Starting KsqlRestApplication form scala and getting NoSuchMethodError org.apache.kafka.streams.StreamsConfig.getConsumerConfigs

I am trying to write a program that enables me to run predefined KSQL operations on Kafka topics in Scala, but I don't want to open the KSQL Cli everytime. Therefore I want to start the KSQL "Server" from within my Scala program. If I understand the KSQL source code right, I have to build and start a KsqlRestApplication:
def restServer = KsqlRestApplication.buildApplication(new
KsqlRestConfig(defaultServerProperties), true, new VersionCheckerAgent
{override def start(ksqlModuleType: KsqlModuleType, properties:
Properties): Unit = ???})
But when I try doing that, I get the following error:
Exception in thread "main" java.lang.NoSuchMethodError: org.apache.kafka.streams.StreamsConfig.getConsumerConfigs(Ljava/lang/String;Ljava/lang/String;)Ljava/util/Map;
at io.confluent.ksql.rest.server.BrokerCompatibilityCheck.create(BrokerCompatibilityCheck.java:62)
at io.confluent.ksql.rest.server.KsqlRestApplication.buildApplication(KsqlRestApplication.java:241)
I looked into the function call in BrokerCompatibilityCheck and in the create function it calls the StreamsConfig.getConsumerConfigs() with 2 Strings as parameters instead of the parameters defined in
https://kafka.apache.org/0102/javadoc/org/apache/kafka/streams/StreamsConfig.html#getConsumerConfigs(StreamThread,%20java.lang.String,%20java.lang.String).
Are my KSQL and Kafka version simply not compatible or am I doing something wrong?
I am using KSQL version 4.1.0-SNAPSHOT and Kafka version 1.0.0.
Yes, NoSuchMethodError typically indicates a version incompatibility between libraries.
The link you posted is to javadoc for kafka 0.10.2. The method hasn't changed in 1.0 but indeed in the upcoming 1.1 it only takes 2 Strings:
https://kafka.apache.org/11/javadoc/org/apache/kafka/streams/StreamsConfig.html#getConsumerConfigs(java.lang.String,%20java.lang.String)
. That suggests the version of KSQL you're using (4.1.0-SNAPSHOT) depends on version 1.1 of kafka streams, which is currently in the release candidate phase and I believe and should be out soon:
https://lists.apache.org/thread.html/780c4458b16590e99261b69d7b41b9ec374a3226d72c8d38885a008a#%3Cusers.kafka.apache.org%3E
As per that email you can find the latest (1.1.0-rc2) artifacts in the apache staging repo:
https://repository.apache.org/content/groups/staging/

Seam 2.2GA + JBoss AS 5.1GA + Postgres 8.4

Sorry for the big wall of text, but its mostly logs
Thx for any help in any of my problems
I've been trying to get help from Seam forums, but in vain.
I'm trying this Setup mentioned in the title, but unsuccessfully.
I have it all installed correctly and the problems start with the seam-gen.
This is my build.properties
#Generated by seam setup
#Sat Aug 29 19:12:18 BRT 2009
hibernate.connection.password=abc123
workspace.home=/home/rgoytacaz/workspace
hibernate.connection.dataSource_class=org.postgresql.ds.PGConnectionPoolDataSource
model.package=com.atom.Commerce.model
hibernate.default_catalog=PostgreSQL
driver.jar=/home/rgoytacaz/postgresql-8.4-701.jdbc4.jar
action.package=com.atom.Commerce.action
test.package=com.atom.Commerce.test
database.type=postgres
richfaces.skin=glassX
glassfish.domain=domain1
hibernate.default_schema=Core
database.drop=n
project.name=Commerce
hibernate.connection.username=postgres
glassfish.home=C\:/Program Files/glassfish-v2.1
hibernate.connection.driver_class=org.postgresql.Driver
hibernate.cache.provider_class=org.hibernate.cache.HashtableCacheProvider
jboss.domain=default
project.type=ear
icefaces.home=
database.exists=y
jboss.home=/srv/jboss-5.1.0.GA
driver.license.jar=
hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
hibernate.connection.url=jdbc\:postgresql\:Atom
icefaces=n
./seam create-project works okay, but when I try generate-entities, I get the following...
generate-model:
[echo] Reverse engineering database using JDBC driver /home/rgoytacaz/postgresql-8.4-701.jdbc4.jar
[echo] project=/home/rgoytacaz/workspace/Commerce
[echo] model=com.atom.Commerce.model
[hibernate] Executing Hibernate Tool with a JDBC Configuration (for reverse engineering)
[hibernate] 1. task: hbm2java (Generates a set of .java files)
[hibernate] log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
[hibernate] log4j:WARN Please initialize the log4j system properly.
[javaformatter] Java formatting of 4 files completed. Skipped 0 file(s).
this is problem no.1. How do I fix this? What is this? I had to do this in eclipse. It worked.
Then I import the seam-gen created project into eclipse, and deploy to JBoss 5.1. While my servers start I've noticed the following..
03:18:56,405 ERROR [SchemaUpdate] Unsuccessful: alter table PostgreSQL.atom.productsculturedetail add constraint FKBD5D849BC0A26E19 foreign key (culture_Id) references PostgreSQL.atom.cultures
03:18:56,406 ERROR [SchemaUpdate] ERROR: cross-database references are not implemented: "postgresql.atom.productsculturedetail"
03:18:56,407 ERROR [SchemaUpdate] Unsuccessful: alter table PostgreSQL.atom.productsculturedetail add constraint FKBD5D849BFFFC9417 foreign key (product_Id) references PostgreSQL.atom.products
03:18:56,408 ERROR [SchemaUpdate] ERROR: cross-database references are not implemented: "postgresql.atom.productsculturedetail"*
03:18:56,408 INFO [SchemaUpdate] schema update complete
Problem no.2. What is this cross-database references?
What about this..
03:18:55,089 INFO [SettingsFactory] JDBC driver: PostgreSQL Native Driver, version: PostgreSQL 8.4 JDBC3 (build 701)
Problem no.3 I've said in the build.properties to use JDBC4 driver, I don't know why seam insists to use JDBC3 driver. Where do I change this?
When I go into http://localhost:5443/Commerce and try to browse the auto-generated CRUD UI.
I get this error.. Error reading 'resultList' on type com.atom.Commerce.action.ProductsList_$$_javassist_seam_2
And this is what is showing in my server logs...
03:34:00,828 INFO [STDOUT] Hibernate:
select
products0_.product_Id as product1_0_,
products0_.active as active0_
from
PostgreSQL.atom.products products0_ limit ?
03:34:00,848 WARN [JDBCExceptionReporter] SQL Error: 0, SQLState: 0A000
03:34:00,849 ERROR [JDBCExceptionReporter] ERROR: cross-database references are not implemented: "postgresql.atom.products"
Position: 81
03:34:00,871 SEVERE [viewhandler] Error Rendering View[/ProductsList.xhtml]
javax.el.ELException: /ProductsList.xhtml: Error reading 'resultList' on type com.atom.Commerce.action.ProductsList_$$_javassist_seam_2
Caused by: javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not execute query
Problem no.4 What is going on here? Cross-database references?
Thx for any help in any of my problems.
You did receive a few answers on the Seam forums (here and here), but you didn't follow up. Anyway, all these are actually caused by one problem:
As Stuart Douglas told you, you shouldn't use a catalog when connecting to PostgreSQL. To fix this, replace the property "hibernate.default_catalog=PostgreSQL" in your properties file by the property: "hibernate.default_catalog.null=", so that your file looks like this:
...
model.package=com.atom.Commerce.model
hibernate.default_catalog.null= # <-- This is the replaced property
driver.jar=/home/rgoytacaz/postgresql-8.4-701.jdbc4.jar
...
You should be able to use seam generate-entities fine afterwards (assuming the rest of your configuration is correct). I'd recommend doing the generation into a clean folder.
Cross-database references is when a query tries to access two or more different databases. PostgreSQL does not support this, and thus complains when there is more than 1 period in the table name, so in PostgreSQL.atom.productsculturedetail, the bold part should be removed. Hibernate adds this prefix when you tell it to use a default catalog, which we already fixed in step 1 above (by telling it not to use a catalog), so this problem should be fixed after you regenerate your entities.
(Note that this is effectively the same as what Stuart Douglas told you, that you should remove the catalog="PostgreSQL" attribute in the annotations on your entity classes.)
When you specified the postgresql-8.4-701.jdbc4.jar file in the properties file, this didn't mean that the driver supports JDBC4. Although the name of the file would suggest so, the driver's website clearly states that "The driver provides a reasonably complete implementation of the JDBC 3 specification". This shouldn't be a problem for you, as you're not using the driver directly (or at least you're not supposed to). The driver is sufficient for Hibernate to fulfill its requirements and provide the required functionality.
This issue is caused by the same problem above. Hibernate is unable to read data from the database because of the incorrect query. Fixing the catalog problem should fix this issue.