Error when starting JBoss - jboss

Get the below error when starting the JBoss. Tried reuploading the jars, wars and the modules. Wasn't of much help.
Starting jboss-as: Exception in thread "main" java.lang.ExceptionInInitializerError
at java.lang.Class.initializeClass(libgcj.so.10)
at __redirected.__JAXPRedirected.initAll(__JAXPRedirected.java:87)
at org.jboss.modules.Module$1.run(Module.java:85)
at org.jboss.modules.Module$1.run(Module.java:72)
at java.security.AccessController.doPrivileged(libgcj.so.10)
at org.jboss.modules.Module.<clinit>(Module.java:72)
at java.lang.Class.initializeClass(libgcj.so.10)
at org.jboss.modules.Main.main(Main.java:255)
Caused by: java.lang.IllegalArgumentException: Problem configuring DatatypeFactory
at __redirected.__DatatypeFactory.<clinit>(__DatatypeFactory.java:70)
at java.lang.Class.initializeClass(libgcj.so.10)
...7 more
Caused by: javax.xml.datatype.DatatypeConfigurationException: java.lang.ClassNotFoundException: gnu.xml.datatype.JAXPDatatypeFactory
at javax.xml.datatype.DatatypeFactory.newInstance(libgcj.so.10)
at __redirected.__DatatypeFactory.<clinit>(__DatatypeFactory.java:62)
...8 more
Caused by: java.lang.ClassNotFoundException: gnu.xml.datatype.JAXPDatatypeFactory
at java.lang.Class.forName(libgcj.so.10)
at javax.xml.datatype.DatatypeFactory.newInstance(libgcj.so.10)
...9 more

I solved the above issue by updating Java. I was using java 1.5 I updated to java 1.7.xx. I am not getting the Error any more, also my application works fine.
I am curious to know what causes this issue, If anyone could answer this it will be helpful

Related

java.lang.RuntimeException: Failed to resolve Oracle database version

I am using debezium oracle connector in kafka connect.While starting connector I am getting below error,
java.lang.RuntimeException: Failed to resolve Oracle database version
at io.debezium.connector.oracle.OracleConnection.resolveOracleDatabaseVersion(OracleConnection.java:159)
at io.debezium.connector.oracle.OracleConnection.<init>(OracleConnection.java:71)
at io.debezium.connector.oracle.OracleConnector.validateConnection(OracleConnector.java:74)
at io.debezium.connector.common.RelationalBaseSourceConnector.validate(RelationalBaseSourceConnector.java:52)
at org.apache.kafka.connect.runtime.AbstractHerder.validateConnectorConfig(AbstractHerder.java:400)
at org.apache.kafka.connect.runtime.AbstractHerder.lambda$validateConnectorConfig$2(AbstractHerder.java:351)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.sql.SQLException: No suitable driver found for jdbc:oracle:thin:#**.**.*.**:1521/CDB
at java.sql.DriverManager.getConnection(DriverManager.java:689)
at java.sql.DriverManager.getConnection(DriverManager.java:208)
at io.debezium.jdbc.JdbcConnection.lambda$patternBasedFactory$0(JdbcConnection.java:184)
at io.debezium.jdbc.JdbcConnection$ConnectionFactoryDecorator.connect(JdbcConnection.java:121)
at io.debezium.jdbc.JdbcConnection.connection(JdbcConnection.java:890)
at io.debezium.jdbc.JdbcConnection.connection(JdbcConnection.java:885)
at io.debezium.jdbc.JdbcConnection.queryAndMap(JdbcConnection.java:643)
at io.debezium.jdbc.JdbcConnection.queryAndMap(JdbcConnection.java:517)
at io.debezium.connector.oracle.OracleConnection.resolveOracleDatabaseVersion(OracleConnection.java:129)
... 10 more
I am refering to the link for oracle setup and connector configuration,
**https://debezium.io/documentation/reference/connectors/oracle.html#setting-up-oracle**
connector-configuration.properties
name=debeziumoraclesource
connector.class=io.debezium.connector.oracle.OracleConnector
database.hostname=**.*.**.**
database.port=1521
database.user=username
database.password=password
database.dbname=CDBNAME
database.server.name=**.*.**.**
tasks.max=1
database.pdb.name=PDBNAME
database.history.kafka.bootstrap.servers=kafka:9092
database.history.kafka.topic=history.ENTITY_GROUP_PARAMETER_VALUES
database.connection.adaptor=logminer
snapshot.mode=initial
table.include.list=schema.ENTITY_GROUP_PARAMETER_VALUES
Also I have download ojdbc8.jar and placed inside kafka/libs folder.I have tried using different version of jars like ojdbc10 and different versions of ojdbc8.Nothing helped me.Also to the point of note I am using oracle19c.Please help me in resolving this issue.Thanks in advance.
Using OJDBC6.jar with all dependencies helped me to resolve the issue. And most importantly i placed the jars in connectors lib folder.
Using OJDBC8.jar helped me solve the problem, the problem appeared as I didn't place the jar on all the servers that were running kafka connect.

ERROR Stopping due to error (org.apache.kafka.connect.cli.ConnectDistributed) java.lang.NoClassDefFoundError: io/debezium/util/IoUtil

Objective
I am trying to connect to my Oracle Database(12c) from Kafka Connect(ideally in distributed mode) using the Debezium connector(1.2.4.Final). The Kafka version i am using is 2.13-2.6.0.
Command used
As per mentioned here, i am running this command:
C:\Users\username\Downloads\kafka>bin\windows\connect-distributed.bat config\connect-distributed.properties
Error
The error i am getting is:
ERROR Stopping due to error
(org.apache.kafka.connect.cli.ConnectDistributed)
java.lang.NoClassDefFoundError: io/debezium/util/IoUtil
at io.debezium.connector.oracle.Module.(Module.java:19)
at io.debezium.connector.oracle.OracleConnector.version(OracleConnector.java:23)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.versionFor(DelegatingClassLoader.java:390)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.versionFor(DelegatingClassLoader.java:395)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.getPluginDesc(DelegatingClassLoader.java:365)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanPluginPath(DelegatingClassLoader.java:337)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.scanUrlsAndAddPlugins(DelegatingClassLoader.java:268)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.registerPlugin(DelegatingClassLoader.java:260)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initPluginLoader(DelegatingClassLoader.java:229)
at org.apache.kafka.connect.runtime.isolation.DelegatingClassLoader.initLoaders(DelegatingClassLoader.java:206)
at org.apache.kafka.connect.runtime.isolation.Plugins.(Plugins.java:61)
at org.apache.kafka.connect.cli.ConnectDistributed.startConnect(ConnectDistributed.java:91)
at org.apache.kafka.connect.cli.ConnectDistributed.main(ConnectDistributed.java:78)
Caused by: java.lang.ClassNotFoundException: io.debezium.util.IoUtil
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at org.apache.kafka.connect.runtime.isolation.PluginClassLoader.loadClass(PluginClassLoader.java:104)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
... 13 more
Settings
In my connect-distributed.properties, i have this:
plugin.path=C:/Users/username/Downloads/kafka/libs/debezium
And inside the debezium folder(following Gunnar's recommendation from the comment in this question), i have these jars:
I also added the plugin path in %PATH% as follows:
echo %PATH% | findstr debezium
XXX;C:\Users\username\Downloads\kafka\libs\debezium;
Help
Any help would be greatly appreciated, as i hope to replace my database polling with this debezium connector which seems a better approach. Thanks!
The solution from Gunnar here works! (His explanation is there too if you want to check it out.)
plugin.path=C:\\Users\\username\\Downloads\\kafka\\libs
and that also works:
plugin.path=C:/Users/username/Downloads/kafka/libs
plugin.path=C:\Users\username\Downloads\kafka\libs
plugin.path=/Users/username/Downloads/kafka/libs
The mistake is: plugin.path should be up to libs and not libs/debezium

Getting following error in console while solr connection to Mongo . No error in solr log

Exception in thread "Thread-14" java.lang.NoSuchMethodError: com.mongodb.ReadPreference.secondaryPreferred()Lcom/mongodb/ReadPreference;
at org.apache.solr.handler.dataimport.MongoDataSource.init(MongoDataSource.java:51)
at org.apache.solr.handler.dataimport.DataImporter.getDataSourceInstance(DataImporter.java:397)
at org.apache.solr.handler.dataimport.ContextImpl.getDataSource(ContextImpl.java:100)
at org.apache.solr.handler.dataimport.MongoEntityProcessor.init(MongoEntityProcessor.java:33)
at org.apache.solr.handler.dataimport.EntityProcessorWrapper.init(EntityProcessorWrapper.java:77)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:434)
at org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:415)
at org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:330)
at org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:233)
at org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:424)
at org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:483)
at org.apache.solr.handler.dataimport.DataImporter.lambda$runAsync$0(DataImporter.java:466)
at java.lang.Thread.run(Thread.java:745)
There are jar files interdependent (though I took all latest was not compatible). Finally the combination worked is listed below.
solr-dataimporthandler-8.3.0.jar
solr-mongo-importer-1.0.0.jar
mongo-java-driver-2.13.2.jar
It was frustrating.

SAXNotRecognizedException in Play for Scala 2.6

I'm migrating from Play 2.5 to 2.6, the application compiles with no issues, but when I start Play I get the exception below. The error mentions AkkaHttpServer - the new default HTTP server in Play 2.6. I tried adding to application.conf the Akka HTTP server standard configuration taken from Play's website but I still get the same error.
Looking at the SAX Exception it says that there's a property not recognized by the parser. Any ideas how to fix this?
play.api.UnexpectedException: Unexpected
exception[ExceptionInInitializerError: null]
at play.core.server.DevServerStart$$anon$1.reload(DevServerStart.scala:190)
at play.core.server.DevServerStart$$anon$1.get(DevServerStart.scala:124)
at play.core.server.AkkaHttpServer.handleRequest(AkkaHttpServer.scala:202)
at play.core.server.AkkaHttpServer.$anonfun$createServerBinding$1(AkkaHttpServer.scala:117)
at akka.stream.impl.fusing.MapAsync$$anon$25.onPush(Ops.scala:1194)
at akka.stream.impl.fusing.GraphInterpreter.processPush(GraphInterpreter.scala:519)
at akka.stream.impl.fusing.GraphInterpreter.processEvent(GraphInterpreter.scala:482)
at akka.stream.impl.fusing.GraphInterpreter.execute(GraphInterpreter.scala:378)
at akka.stream.impl.fusing.GraphInterpreterShell.runBatch(ActorGraphInterpreter.scala:585)
at akka.stream.impl.fusing.GraphInterpreterShell$AsyncInput.execute(ActorGraphInterpreter.scala:469)
Caused by: java.lang.ExceptionInInitializerError: null
at play.core.server.DevServerStart$$anon$1.reload(DevServerStart.scala:177)
at play.core.server.DevServerStart$$anon$1.get(DevServerStart.scala:124)
at play.core.server.AkkaHttpServer.handleRequest(AkkaHttpServer.scala:202)
at play.core.server.AkkaHttpServer.$anonfun$createServerBinding$1(AkkaHttpServer.scala:117)
at akka.stream.impl.fusing.MapAsync$$anon$25.onPush(Ops.scala:1194)
at akka.stream.impl.fusing.GraphInterpreter.processPush(GraphInterpreter.scala:519)
at akka.stream.impl.fusing.GraphInterpreter.processEvent(GraphInterpreter.scala:482)
at akka.stream.impl.fusing.GraphInterpreter.execute(GraphInterpreter.scala:378)
at akka.stream.impl.fusing.GraphInterpreterShell.runBatch(ActorGraphInterpreter.scala:585)
at akka.stream.impl.fusing.GraphInterpreterShell$AsyncInput.execute(ActorGraphInterpreter.scala:469)
Caused by: org.xml.sax.SAXNotRecognizedException:
http://apache.org/xml/features/disallow-doctype-decl
at org.apache.xerces.parsers.AbstractSAXParser.setFeature(AbstractSAXParser.java:1508)
at org.apache.xerces.jaxp.SAXParserImpl.setFeatures(SAXParserImpl.java:145)
at org.apache.xerces.jaxp.SAXParserImpl.(SAXParserImpl.java:128)
at org.apache.xerces.jaxp.SAXParserFactoryImpl.newSAXParserImpl(SAXParserFactoryImpl.java:112)
at org.apache.xerces.jaxp.SAXParserFactoryImpl.setFeature(SAXParserFactoryImpl.java:140)
at play.api.Play$.(Play.scala:58)
at play.api.Play$.(Play.scala)
at play.core.server.DevServerStart$$anon$1.reload(DevServerStart.scala:177)
at play.core.server.DevServerStart$$anon$1.get(DevServerStart.scala:124)
at play.core.server.AkkaHttpServer.handleRequest(AkkaHttpServer.scala:202)
After long hours of trial an error, I discovered that changing the version of commons-dbcp from 1.2 to 1.4 fixed the problem. The error message doesn't seem to point to the resolution.

JBoss Application Server 7.0.1 deploy with unexpected error

Please help i cant get this to deploy. i've searched for it but no answer found as JBOSS AS7 is new. im trying to deploy war file into remote server.
SEVERE [org.springframework.web.context.ContextLoader] (MSC service thread 1-9) Context initialization failed: org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.NoClassDefFoundError: org/jboss/virtual/VirtualFileVisitor
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:412) [spring-beans-3.0.2.RELEASE.jar:]
Caused by: java.lang.NoClassDefFoundError: org/jboss/virtual/VirtualFileVisitor
at org.springframework.core.io.support.PathMatchingResourcePatternResolver.findPathMatchingResources(PathMatchingResourcePatternResolver.java:348) [spring-core-3.0.2.RELEASE.jar:]
Caused by: java.lang.ClassNotFoundException: org.jboss.virtual.VirtualFileVisitor from [Module "deployment.ProTurism.war:main" from Service Module Loader]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:191)
almost same error oer here. few seconds later
00:51:19,379 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/ProTurism]] (MSC service thread 1-9) Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener: org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from ServletContext resource [/WEB-INF/applicationContext.xml]; nested exception is java.lang.NoClassDefFoundError: org/jboss/virtual/VirtualFileVisitor
at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:412) [spring-beans-3.0.2.RELEASE.jar:]
Caused by: java.lang.NoClassDefFoundError: org/jboss/virtual/VirtualFileVisitor
at org.springframework.core.io.support.PathMatchingResourcePatternResolver.findPathMatchingResources(PathMatchingResourcePatternResolver.java:348) [spring-core-3.0.2.RELEASE.jar:]
Caused by: java.lang.ClassNotFoundException: org.jboss.virtual.VirtualFileVisitor from [Module "deployment.ProTurism.war:main" from Service Module Loader]
I don't know much about Spring really, but maybe I can at least point you in a direction that would help. This blog post is a little old, but probably still relevant. There is also some information in the documentation.
I know I've see some stuff written about Spring on JBoss AS7 on community.jboss.org too. You might want to poke around there and see what you can't find.