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Root Node Bundle上的唯一約束違規，Oracle Jackrabbit with Oracle

2016-09-14 89 views
5

目前處於使用Apache Jackrabbit和Oracle數據庫進行評估的早期階段。當測試的repository.xml配置的初始設置，收到此錯誤：Root Node Bundle上的唯一約束違規，Oracle Jackrabbit with 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]

調試，我可以看到，它首先檢查，如果這包 - 在System Root Node - 存在，而且它已經找到它在數據庫中，但那麼當試圖插入不在數據庫中的Root Node時，它會嘗試再次插入System Root Node，這也是它違反約束條件的地方。

這是我用來創建存儲庫實例代碼：

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()));

而且我的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>

版本： Oracle 11.2.0 Java 8 Apache Jackrabbit 2.12.4

任何幫助表示讚賞。

來源

2016-09-14 rees

回答

2

找到了解決辦法，但我確定我的配置仍然存在問題，而不是Jackrabbit Oracle支持中的錯誤。

不管怎樣，最後期限是它們是什麼，我能得到的一切通過重寫OraclePersistenceManager.storeBundle工作：

public class MyPersistenceManager extends OraclePersistenceManager { 

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

}

但願這不只是隱藏撫養了在路上的一個問題。如果有，我會更新。

來源

2016-09-19 20:32:50 rees

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