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POunable to use spring component-scan feature in JBoss 5.1.2
 

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  1. POunable to use spring component-scan feature in JBoss 5.1.2
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    <p>I am facing challenge in using Spring 3.0 component-scan feature with JBoss 5.1.2. i am not able to use @Autowired feature. Below are the Code which i configured.</p> <p>My Web.xml</p> <pre><code> &lt;context-param&gt; &lt;param-name&gt;contextConfigLocation&lt;/param-name&gt; &lt;param-value&gt;/WEB-INF/spring-config/applicationContext.xml&lt;/param-value&gt; &lt;/context-param&gt; &lt;listener&gt; &lt;listener-class&gt;org.springframework.web.context.ContextLoaderListener&lt;/listener-class&gt; &lt;/listener&gt; </code></pre> <p>applicationContext.xml consist of the below line i have imported the beans,context xsd in file. applicationContext-hibernate.xml file contains Hibernate configuration Details.</p> <pre><code> &lt;ctx:component-scan base-package="com.mycom.cmc" /&gt; &lt;import resource="applicationContext-hibernate.xml" /&gt; </code></pre> <p>Below is the class which i using for doing DAO operation.</p> <pre><code>@Repository("batchProcessingTxDAO") public class BatchProcessingTxDAOImpl extends HibernateRepository implements BatchProcessingTxDAO { private static final Logger log = Logger .getLogger(BatchProcessingTxDAOImpl.class); @Override public void saveBatchProcessingTx(BatchProcessingTx batchProcessingTx) { try { if (batchProcessingTx != null) { log.info(String .format("saving BatchProcessingTx details for batchProcessingTxId :: %s", batchProcessingTx.getBatchProcessingTxId())); hibernateTemplate.save(batchProcessingTx); } } catch (Exception e) { log.error(String .format("Exception occured while saving the BatchProcessingTx caused by :: %s", e)); } log.info(String .format("Sucessfully saved BatchProcessingTx details for batchProcessingTxId ::%s", batchProcessingTx.getBatchProcessingTxId())); } @Override public BatchProcessingTx getBatchProcessingTxByBatchProcessingTxId( BigDecimal batchProcessingTxId) { System.out.println("called Sucessfully 1212121111111111111111111"); BatchProcessingTx batchProcessingTx = null; /* if (batchProcessingTxId != null) { log.info(String.format( "BatchProcessingTx details for batchProcessingTxId :: %s", batchProcessingTxId)); batchProcessingTx = hibernateTemplate.get(BatchProcessingTx.class, batchProcessingTxId); } */ return batchProcessingTx; } </code></pre> <p>}</p> <pre><code>public abstract class HibernateRepository { private SessionFactory sessionFactory; protected HibernateTemplate hibernateTemplate; @Required @Autowired(required =true) @Qualifier("sessionFactory") public void setSessionFactory(final SessionFactory sessionFactory) { this.sessionFactory = sessionFactory; hibernateTemplate = new HibernateTemplate(sessionFactory); } protected Session getSession() { return sessionFactory.getCurrentSession(); } </code></pre> <p>}</p> <p>When i deploy the application on the JBoss Container i can see the .hbm files and JNDI connection is happening properly. but i can not see the class is getting scanned in server log JBoss Container.</p> <pre><code>19:49:54,958 INFO [[/CMC]] Initializing Spring root WebApplicationContext 19:49:55,598 INFO [HbmBinder] Mapping class: com.myapp.cmc.domain.model.BatchProcessingTx -&gt; BATCH_PROCESSING_TX 19:49:55,598 INFO [HbmBinder] Mapping class: com.myapp.cmc.domain.model.BrandMapping -&gt; BRAND_MAPPING 19:49:55,614 INFO [HbmBinder] Mapping class: com.myapp.cmc.domain.model.ClientAccessRule -&gt; CLIENT_ACCESS_RULE 19:49:55,614 INFO [HbmBinder] Mapping class: com.myapp.cmc.domain.model.ContractInfo -&gt; CONTRACT_INFO 19:49:55,630 INFO [HbmBinder] Mapping class: com.myapp.cmc.domain.model.ExceptionInfo -&gt; EXCEPTION_INFO 19:49:55,630 INFO [HbmBinder] Mapping class: com.myapp.cmc.domain.model.PdfDocumentMapping -&gt; PDF_DOCUMENT_MAPPING 19:49:55,645 INFO [HbmBinder] Mapping class: com.myapp.cmc.domain.model.ReferenceInfo -&gt; REFERENCE_INFO 19:49:55,645 INFO [HbmBinder] Mapping class: com.myapp.cmc.domain.model.WebServiceTx -&gt; WEB_SERVICE_TX 19:49:55,645 INFO [HbmBinder] Mapping collection: com.myapp.cmc.domain.model.ContractInfo.batchProcessingTxes -&gt; BATCH_PROCESSING_TX 19:49:55,645 INFO [HbmBinder] Mapping collection: com.myapp.cmc.domain.model.ContractInfo.exceptionInfos -&gt; EXCEPTION_INFO 19:49:55,645 INFO [HbmBinder] Mapping collection: com.myapp.cmc.domain.model.PdfDocumentMapping.contractInfosForFairUsePolicyId -&gt; CONTRACT_INFO 19:49:55,645 INFO [HbmBinder] Mapping collection: com.myapp.cmc.domain.model.PdfDocumentMapping.contractInfosForTermsOfServiceId -&gt; CONTRACT_INFO 19:49:55,645 INFO [HbmBinder] Mapping collection: com.myapp.cmc.domain.model.PdfDocumentMapping.contractInfosForPrivacyPolicyId -&gt; CONTRACT_INFO 19:49:55,645 INFO [HbmBinder] Mapping collection: com.myapp.cmc.domain.model.PdfDocumentMapping.contractInfosForAddedClausesId -&gt; CONTRACT_INFO 19:49:55,645 INFO [HbmBinder] Mapping collection: com.myapp.cmc.domain.model.ReferenceInfo.contractInfosForContractReasonId -&gt; CONTRACT_INFO 19:49:55,645 INFO [HbmBinder] Mapping collection: com.myapp.cmc.domain.model.ReferenceInfo.contractInfosForContractTypeId -&gt; CONTRACT_INFO 19:49:55,645 INFO [HbmBinder] Mapping collection: com.myapp.cmc.domain.model.ReferenceInfo.contractInfosForContractMediaId -&gt; CONTRACT_INFO 19:49:55,645 INFO [HbmBinder] Mapping collection: com.myapp.cmc.domain.model.ReferenceInfo.contractInfosForContractDistributionTypeId -&gt; CONTRACT_INFO 19:49:55,645 INFO [HbmBinder] Mapping collection: com.myapp.cmc.domain.model.WebServiceTx.contractInfos -&gt; CONTRACT_INFO 19:49:55,661 INFO [ConnectionProviderFactory] Initializing connection provider: org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider 19:49:55,661 INFO [SettingsFactory] RDBMS: Oracle, version: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production With the Partitioning, OLAP and Data Mining options 19:49:55,661 INFO [SettingsFactory] JDBC driver: Oracle JDBC driver, version: 10.1.0.4.0 19:49:55,661 INFO [Dialect] Using dialect: org.hibernate.dialect.Oracle10gDialect 19:49:55,661 INFO [JdbcSupportLoader] Disabling contextual LOB creation as createClob() method threw error : java.lang.reflect.InvocationTargetException 19:49:55,661 INFO [TransactionFactoryFactory] Transaction strategy: org.springframework.orm.hibernate3.SpringTransactionFactory 19:49:55,661 INFO [TransactionManagerLookupFactory] No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended) 19:49:55,661 INFO [SettingsFactory] Automatic flush during beforeCompletion(): disabled 19:49:55,661 INFO [SettingsFactory] Automatic session close at end of transaction: disabled 19:49:55,661 INFO [SettingsFactory] JDBC batch size: 15 19:49:55,661 INFO [SettingsFactory] JDBC batch updates for versioned data: disabled 19:49:55,661 INFO [SettingsFactory] Scrollable result sets: enabled 19:49:55,661 INFO [SettingsFactory] JDBC3 getGeneratedKeys(): disabled 19:49:55,661 INFO [SettingsFactory] Connection release mode: auto 19:49:55,661 INFO [SettingsFactory] Default batch fetch size: 1 19:49:55,661 INFO [SettingsFactory] Generate SQL with comments: disabled 19:49:55,661 INFO [SettingsFactory] Order SQL updates by primary key: disabled 19:49:55,661 INFO [SettingsFactory] Order SQL inserts for batching: disabled 19:49:55,661 INFO [SettingsFactory] Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory 19:49:55,661 INFO [ASTQueryTranslatorFactory] Using ASTQueryTranslatorFactory 19:49:55,661 INFO [SettingsFactory] Query language substitutions: {} 19:49:55,661 INFO [SettingsFactory] JPA-QL strict compliance: disabled 19:49:55,661 INFO [SettingsFactory] Second-level cache: enabled 19:49:55,661 INFO [SettingsFactory] Query cache: disabled 19:49:55,661 INFO [SettingsFactory] Cache region factory : org.hibernate.cache.impl.NoCachingRegionFactory 19:49:55,661 INFO [SettingsFactory] Optimize cache for minimal puts: disabled 19:49:55,661 INFO [SettingsFactory] Structured second-level cache entries: disabled 19:49:55,661 INFO [SettingsFactory] Statistics: disabled 19:49:55,661 INFO [SettingsFactory] Deleted entity synthetic identifier rollback: disabled 19:49:55,661 INFO [SettingsFactory] Default entity-mode: pojo 19:49:55,661 INFO [SettingsFactory] Named query checking : enabled 19:49:55,661 INFO [SessionFactoryImpl] building session factory 19:49:55,723 INFO [SessionFactoryObjectFactory] Not binding factory to JNDI, no JNDI name configured </code></pre> <p>when i try save the object i am getting NullPointerException. i think the Spring component scan feature is not working. Due to that i am unable to get hibernateTemplate instance. And i don't see any scanning for the class in the Log file of JBoss server log. Please tell me what i missed it. or is it issue with JBoss 5.1.2 with Spring 3.0. </p>
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    1. This table or related slice is empty.
    1. USajit kumar
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    1. COCan you post the code where and how you are using the service... Is it working in a test case? And please post the actual stack trace.
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      1. POunable to use spring component-scan feature in JBoss 5.1.2
      1. USM. Deinum
    2. COThe stack trace what i given is the actual stack trace when the application get deployed successfully on the server. I don't have Junit testcase for this code. I am directly calling it from the Service layer class. If i use the @Autowired then the object what i am getting the null.
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      1. POunable to use spring component-scan feature in JBoss 5.1.2
      1. USajit kumar
    3. COThere is no stacktrace in your post and please show us the code where and how you call this service...
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      1. POunable to use spring component-scan feature in JBoss 5.1.2
      1. USM. Deinum
 

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