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Violation de contrainte unique sur l'ensemble de nœuds racine, Apache Jackrabbit avec Oracle

2016-09-14 1 views
5

Actuellement en phase d'évaluation à l'aide d'Apache Jackrabbit avec notre base de données Oracle. Lors du test de la configuration initiale de la configuration repository.xml, obtenir cette erreur:Violation de contrainte unique sur l'ensemble de nœuds racine, Apache Jackrabbit avec Oracle

15:18:32.281 [main] ERROR o.a.j.c.p.p.BundleDbPersistenceManager - FATAL error while writing the bundle: deadbeef-cafe-babe-cafe-babecafebabe 
java.sql.SQLException: ORA-00001: unique constraint (REPO_BUNDLE_IDX) violated 

    at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:113) ~[ojdbc14-10.2.0.4.jar:Oracle JDBC Driver version - "10.2.0.5.0"] 
    at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331) ~[ojdbc14-10.2.0.4.jar:Oracle JDBC Driver version - "10.2.0.5.0"] 
    at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:288) ~[ojdbc14-10.2.0.4.jar:Oracle JDBC Driver version - "10.2.0.5.0"] 
    at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:754) ~[ojdbc14-10.2.0.4.jar:Oracle JDBC Driver version - "10.2.0.5.0"] 
    at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:219) ~[ojdbc14-10.2.0.4.jar:Oracle JDBC Driver version - "10.2.0.5.0"] 
    at oracle.jdbc.driver.T4CPreparedStatement.executeForRows(T4CPreparedStatement.java:972) ~[ojdbc14-10.2.0.4.jar:Oracle JDBC Driver version - "10.2.0.5.0"] 
    at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1192) ~[ojdbc14-10.2.0.4.jar:Oracle JDBC Driver version - "10.2.0.5.0"] 
    at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3415) ~[ojdbc14-10.2.0.4.jar:Oracle JDBC Driver version - "10.2.0.5.0"] 
    at oracle.jdbc.driver.OraclePreparedStatement.execute(OraclePreparedStatement.java:3521) ~[ojdbc14-10.2.0.4.jar:Oracle JDBC Driver version - "10.2.0.5.0"] 
    at org.apache.commons.dbcp.DelegatingPreparedStatement.execute(DelegatingPreparedStatement.java:172) ~[commons-dbcp-1.3.jar:1.3] 
    at org.apache.commons.dbcp.DelegatingPreparedStatement.execute(DelegatingPreparedStatement.java:172) ~[commons-dbcp-1.3.jar:1.3] 
    at org.apache.commons.dbcp.DelegatingPreparedStatement.execute(DelegatingPreparedStatement.java:172) ~[commons-dbcp-1.3.jar:1.3] 
    at org.apache.jackrabbit.core.util.db.ConnectionHelper.execute(ConnectionHelper.java:515) ~[jackrabbit-data-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.util.db.ConnectionHelper.reallyUpdate(ConnectionHelper.java:344) ~[jackrabbit-data-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.util.db.ConnectionHelper$2.call(ConnectionHelper.java:331) ~[jackrabbit-data-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.util.db.ConnectionHelper$2.call(ConnectionHelper.java:327) ~[jackrabbit-data-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.util.db.ConnectionHelper$RetryManager.doTry(ConnectionHelper.java:536) ~[jackrabbit-data-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.util.db.ConnectionHelper.update(ConnectionHelper.java:327) ~[jackrabbit-data-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.persistence.pool.BundleDbPersistenceManager.storeBundle(BundleDbPersistenceManager.java:950) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager.putBundle(AbstractBundlePersistenceManager.java:800) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager.storeInternal(AbstractBundlePersistenceManager.java:715) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager.store(AbstractBundlePersistenceManager.java:593) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.persistence.pool.BundleDbPersistenceManager.store(BundleDbPersistenceManager.java:482) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.state.SharedItemStateManager.createRootNodeState(SharedItemStateManager.java:1725) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.state.SharedItemStateManager.<init>(SharedItemStateManager.java:217) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.RepositoryImpl.createItemStateManager(RepositoryImpl.java:1396) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.doInitialize(RepositoryImpl.java:2062) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.RepositoryImpl$WorkspaceInfo.initialize(RepositoryImpl.java:2035) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.RepositoryImpl.initStartupWorkspaces(RepositoryImpl.java:543) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.RepositoryImpl.<init>(RepositoryImpl.java:326) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.RepositoryImpl.create(RepositoryImpl.java:615) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.TransientRepository$3.getRepository(TransientRepository.java:250) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.TransientRepository.startRepository(TransientRepository.java:280) [jackrabbit-core-2.12.4.jar:2.12.4] 
    at org.apache.jackrabbit.core.TransientRepository.login(TransientRepository.java:376) [jackrabbit-core-2.12.4.jar:2.12.4]

Debugging, je peux voir qu'il vérifie d'abord si cet ensemble - la System Root Node - existe, et il ne trouve déjà dans la base de données, mais puis, en essayant d'insérer le Root Node, qui n'est pas dans la base de données, il essaye alors d'insérer à nouveau le System Root Node, où il rencontre la violation de contrainte.

C'est le code que je utilise pour créer l'instance du référentiel:

Map<String, String> props = new HashMap<>(); 

props.put(RepositoryFactoryImpl.REPOSITORY_HOME, "jackrabbit"); 
props.put(RepositoryFactoryImpl.REPOSITORY_CONF, "classpath:jackrabbit/repository.xml"); 

Repository repository = JcrUtils.getRepository(props); 

repository.login(new SimpleCredentials("admin", "admin".toCharArray()));

Et mon repository.xml:

<FileSystem class="org.apache.jackrabbit.core.fs.db.OracleFileSystem"> 
    <param name="url" value="jdbc:oracle:thin:@mydb:1521:XE"/> 
    <param name="user" value="myuser"/> 
    <param name="password" value="mypassword"/> 
    <param name="schemaObjectPrefix" value="REPO_"/> 
    <param name="schemaCheckEnabled" value="false"/> 
</FileSystem> 

<DataStore class="org.apache.jackrabbit.core.data.db.DbDataStore"> 
    <param name="url" value="jdbc:oracle:thin:@mydb:1521:XE"/> 
    <param name="user" value="myuser"/> 
    <param name="password" value="mypassword"/> 
    <param name="databaseType" value="oracle"/> 
    <param name="driver" value="oracle.jdbc.driver.OracleDriver"/> 
    <param name="schemaObjectPrefix" value="REPO_"/> 
    <param name="schemaCheckEnabled" value="false"/> 
</DataStore> 

<Security appName="Jackrabbit"> 
    <SecurityManager class="org.apache.jackrabbit.core.security.simple.SimpleSecurityManager" 
        workspaceName="security"/> 
    <AccessManager class="org.apache.jackrabbit.core.security.simple.SimpleAccessManager"/> 
    <LoginModule class="org.apache.jackrabbit.core.security.simple.SimpleLoginModule"/> 
</Security> 

<Workspaces rootPath="${rep.home}/workspaces" defaultWorkspace="ContentRepo"/> 
<Workspace name="ContentRepo"> 
    <FileSystem class="org.apache.jackrabbit.core.fs.db.OracleFileSystem"> 
     <param name="url" value="jdbc:oracle:thin:@mydb:1521:XE"/> 
     <param name="user" value="myuser"/> 
     <param name="password" value="mypassword"/> 
     <param name="schemaObjectPrefix" value="REPO_"/> 
     <param name="schemaCheckEnabled" value="false"/> 
    </FileSystem> 

    <PersistenceManager class="org.apache.jackrabbit.core.persistence.bundle.OraclePersistenceManager"> 
     <param name="url" value="jdbc:oracle:thin:@mydb:1521:XE"/> 
     <param name="user" value="myuser"/> 
     <param name="password" value="mypassword"/> 
     <param name="schemaObjectPrefix" value="REPO_"/> 
     <param name="schemaCheckEnabled" value="false"/> 
    </PersistenceManager> 

    <SearchIndex class="org.apache.jackrabbit.core.query.lucene.SearchIndex"> 
     <param name="path" value="${rep.home}/index"/> 
     <param name="textFilterClasses" value="org.apache.jackrabbit.extractor.PlainTextExtractor,org.apache.jackrabbit.extractor.MsWordTextExtractor,org.apache.jackrabbit.extractor.MsExcelTextExtractor,org.apache.jackrabbit.extractor.MsPowerPointTextExtractor,org.apache.jackrabbit.extractor.PdfTextExtractor,org.apache.jackrabbit.extractor.OpenOfficeTextExtractor,org.apache.jackrabbit.extractor.RTFTextExtractor,org.apache.jackrabbit.extractor.HTMLTextExtractor,org.apache.jackrabbit.extractor.XMLTextExtractor"/> 
     <param name="extractorPoolSize" value="2"/> 
     <param name="supportHighlighting" value="true"/> 
    </SearchIndex> 
</Workspace> 

<Versioning rootPath="${rep.home}/version"> 
    <FileSystem class="org.apache.jackrabbit.core.fs.db.OracleFileSystem"> 
     <param name="url" value="jdbc:oracle:thin:@mydb:1521:XE"/> 
     <param name="user" value="myuser"/> 
     <param name="password" value="mypassword"/> 
     <param name="schemaObjectPrefix" value="REPO_"/> 
     <param name="schemaCheckEnabled" value="false"/> 
    </FileSystem> 

    <PersistenceManager class="org.apache.jackrabbit.core.persistence.pool.OraclePersistenceManager"> 
     <param name="url" value="jdbc:oracle:thin:@mydb:1521:XE"/> 
     <param name="user" value="myuser"/> 
     <param name="password" value="mypassword"/> 
     <param name="schemaObjectPrefix" value="REPO_"/> 
     <param name="schemaCheckEnabled" value="false"/> 
    </PersistenceManager> 
</Versioning> 

<SearchIndex class="org.apache.jackrabbit.core.query.lucene.SearchIndex"> 
    <param name="path" value="${rep.home}/repository/index"/> 
    <param name="textFilterClasses" value="org.apache.jackrabbit.extractor.PdfTextExtractor,org.apache.jackrabbit.extractor.OpenOfficeTextExtractor,org.apache.jackrabbit.extractor.RTFTextExtractor,org.apache.jackrabbit.extractor.HTMLTextExtractor,org.apache.jackrabbit.extractor.XMLTextExtractor"/> 
    <param name="extractorPoolSize" value="2"/> 
    <param name="supportHighlighting" value="true"/> 
</SearchIndex> 

<Cluster> 
    <Journal class="org.apache.jackrabbit.core.journal.OracleDatabaseJournal"> 
     <param name="url" value="jdbc:oracle:thin:@mydb:1521:XE"/> 
     <param name="user" value="myuser"/> 
     <param name="password" value="mypassword"/> 
     <param name="schemaObjectPrefix" value="REPO_"/> 
     <param name="schemaCheckEnabled" value="false"/> 
    </Journal> 
</Cluster>

Versions: Oracle 11.2.0 Java 8 Apache Jackrabbit 2.12.4

Tous l'aide est appréciée.

Source

2016-09-14 rees

Répondre

2

Trouvé un travail autour, mais je suis sûr qu'il ya encore quelque chose qui ne va pas avec ma config plutôt que d'un bug dans le support Jackrabbit Oracle.

Quoi qu'il en soit, les délais étant ce qu'elles sont, j'ai pu obtenir tout ce travail en remplaçant OraclePersistenceManager.storeBundle:

public class MyPersistenceManager extends OraclePersistenceManager { 

    protected synchronized void storeBundle(NodePropBundle bundle) throws ItemStateException { 
     if (exists(bundle.getId())) { 
      bundle.markOld(); 
     } 
     super.storeBundle(bundle); 
    } 

}

Espérons que cela ne vient pas cacher un problème qui se cabre sur la route. Si c'est le cas, je vais mettre à jour.

Source

2016-09-19 20:32:50 rees

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