I store default nodes with binary data (3mb) on it. Change them and save again. Later I want to get an older version back, so I use the restore function. On Windows this works at normal speed (maximum 1 sec). But on Linux it takes about 20 sec.
Has anybody an idea what makes it such slow? Here the stacktrace from the point where it is slow:
Daemon Thread [ajp-bio-8011-exec-40] (Evaluating)
RandomAccessFile.writeBytes(byte[], int, int) line: not available [native method]
DirRandomAccessFile4(RandomAccessFile).write(byte[], int, int) line: 466
LogAccessFile.writeToLog(byte[], int, int, long) line: not available
LogAccessFile.flushDirtyBuffers() line: not available [local variables unavailable]
LogAccessFile.switchLogBuffer() line: not available
LogAccessFile.reserveSpaceForChecksum(int, long, long) line: not available
LogToFile.appendLogRecord(byte[], int, int, byte[], int, int) line: not available
FileLogger.logAndDo(RawTransaction, Loggable) line: not available
Xact.logAndDo(Loggable) line: not available
LoggableActions.doAction(RawTransaction, BasePage, Loggable) line: not available
LoggableActions.actionInsert(RawTransaction, BasePage, int, int, Object[], FormatableBitSet, LogicalUndo, byte, int, boolean, int, DynamicByteArrayOutputStream, int, int) line: not available
StoredPage(BasePage).insertLongColumn(BasePage, LongColumnException, byte) line: not available
StoredPage(BasePage).insertAllowOverflow(int, Object[], FormatableBitSet, int, byte, int, RecordHandle) line: not available
StoredPage(BasePage).insert(Object[], FormatableBitSet, byte, int) line: not available
HeapController.doInsert(DataValueDescriptor[]) line: not available
HeapController.insertAndFetchLocation(DataValueDescriptor[], RowLocation) line: not available
RowChangerImpl.insertRow(ExecRow) line: not available
InsertResultSet.normalInsertCore(LanguageConnectionContext, boolean) line: not available
InsertResultSet.open() line: not available
GenericPreparedStatement.executeStmt(Activation, boolean, long) line: not available
GenericPreparedStatement.execute(Activation, long) line: not available
EmbedPreparedStatement40(EmbedStatement).executeStatement(Activation, boolean, boolean) line: not available
EmbedPreparedStatement40(EmbedPreparedStatement).executeStatement(Activation, boolean, boolean) line: not available
EmbedPreparedStatement40(EmbedPreparedStatement).execute() line: not available
PoolablePreparedStatement(DelegatingPreparedStatement).execute() line: 172
DelegatingPreparedStatement.execute() line: 172
DelegatingPreparedStatement.execute() line: 172
DerbyConnectionHelper(ConnectionHelper).execute(PreparedStatement, Object[]) line: 473
DerbyConnectionHelper(ConnectionHelper).reallyExec(String, Object...) line: 303
ConnectionHelper$1.call() line: 285
ConnectionHelper$1.call() line: 281
ConnectionHelper$1(ConnectionHelper$RetryManager<T>).doTry() line: 486
DerbyConnectionHelper(ConnectionHelper).exec(String, Object...) line: 281
BundleDbPersistenceManager$DbBlobStore.put(String, InputStream, long) line: 1214
BundleWriter.writeState(NodePropBundle$PropertyEntry) line: 240
BundleWriter.writeBundle(NodePropBundle) line: 132
BundleBinding.writeBundle(OutputStream, NodePropBundle) line: 164
DerbyPersistenceManager(BundleDbPersistenceManager).storeBundle(NodePropBundle) line: 885
DerbyPersistenceManager(AbstractBundlePersistenceManager).putBundle(NodePropBundle) line: 769
DerbyPersistenceManager(AbstractBundlePersistenceManager).storeInternal(ChangeLog) line: 686
DerbyPersistenceManager(AbstractBundlePersistenceManager).store(ChangeLog) line: 563
DerbyPersistenceManager(BundleDbPersistenceManager).store(ChangeLog) line: 477
SharedItemStateManager$Update.end() line: 770
SharedItemStateManager.update(ChangeLog, EventStateCollectionFactory) line: 1492
XAItemStateManager(LocalItemStateManager).update(ChangeLog) line: 400
XAItemStateManager.update(ChangeLog) line: 354
XAItemStateManager(LocalItemStateManager).update() line: 375
VersionManagerImplBase$WriteOperation.save() line: 470
VersionManagerImpl$6.perform(SessionContext) line: 253
SessionState.perform(SessionOperation<T>) line: 216
VersionManagerImpl.perform(SessionOperation<T>) line: 96
VersionManagerImpl.restore(Version[], boolean) line: 225
VersionManagerImpl.restore(Version, boolean) line: 217
My config can you point me to a new one?:
<?xml version="1.0"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!DOCTYPE Repository PUBLIC "-//The Apache Software Foundation//DTD Jackrabbit 1.5//EN"
"http://jackrabbit.apache.org/dtd/repository-1.5.dtd">
<!-- Example Repository Configuration File
Used by
- org.apache.jackrabbit.core.config.RepositoryConfigTest.java
-
-->
<Repository>
<!--
virtual file system where the repository stores global state
(e.g. registered namespaces, custom node types, etc.)
-->
<FileSystem class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
<param name="path" value="${rep.home}/repository"/>
</FileSystem>
<!--
security configuration
-->
<Security appName="Jackrabbit">
<!--
security manager:
class: FQN of class implementing the JackrabbitSecurityManager interface
-->
<SecurityManager class="org.apache.jackrabbit.core.security.simple.SimpleSecurityManager" workspaceName="security">
<!--
workspace access:
class: FQN of class implementing the WorkspaceAccessManager interface
-->
<!-- <WorkspaceAccessManager class="..."/> -->
<!-- <param name="config" value="${rep.home}/security.xml"/> -->
</SecurityManager>
<!--
access manager:
class: FQN of class implementing the AccessManager interface
-->
<AccessManager class="org.apache.jackrabbit.core.security.simple.SimpleAccessManager">
<!-- <param name="config" value="${rep.home}/access.xml"/> -->
</AccessManager>
<LoginModule class="org.apache.jackrabbit.core.security.simple.SimpleLoginModule">
<!--
anonymous user name ('anonymous' is the default value)
-->
<param name="anonymousId" value="anonymous"/>
<!--
administrator user id (default value if param is missing is 'admin')
-->
<param name="adminId" value="admin"/>
</LoginModule>
</Security>
<!--
location of workspaces root directory and name of default workspace
-->
<Workspaces rootPath="${rep.home}/workspaces" defaultWorkspace="default"/>
<!--
workspace configuration template:
used to create the initial workspace if there's no workspace yet
-->
<Workspace name="${wsp.name}">
<!--
virtual file system of the workspace:
class: FQN of class implementing the FileSystem interface
-->
<FileSystem class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
<param name="path" value="${wsp.home}"/>
</FileSystem>
<!--
persistence manager of the workspace:
class: FQN of class implementing the PersistenceManager interface
-->
<PersistenceManager class="org.apache.jackrabbit.core.persistence.bundle.DerbyPersistenceManager">
<param name="url" value="jdbc:derby:${wsp.home}/db;create=true"/>
<param name="schemaObjectPrefix" value="${wsp.name}_"/>
</PersistenceManager>
<!--
Search index and the file system it uses.
class: FQN of class implementing the QueryHandler interface
-->
<SearchIndex class="org.apache.jackrabbit.core.query.lucene.SearchIndex">
<param name="path" value="${wsp.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>
<!--
Configures the versioning
-->
<Versioning rootPath="${rep.home}/version">
<!--
Configures the filesystem to use for versioning for the respective
persistence manager
-->
<FileSystem class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
<param name="path" value="${rep.home}/version" />
</FileSystem>
<!--
Configures the persistence manager to be used for persisting version state.
Please note that the current versioning implementation is based on
a 'normal' persistence manager, but this could change in future
implementations.
-->
<PersistenceManager class="org.apache.jackrabbit.core.persistence.bundle.DerbyPersistenceManager">
<param name="url" value="jdbc:derby:${rep.home}/version/db;create=true"/>
<param name="schemaObjectPrefix" value="version_"/>
</PersistenceManager>
</Versioning>
<!--
Search index for content that is shared repository wide
(/jcr:system tree, contains mainly versions)
<SearchIndex class="org.apache.jackrabbit.core.query.lucene.SearchIndex">
<param name="path" value="${rep.home}/repository/index"/>
<param name="textFilterClasses" value="org.apache.jackrabbit.extractor.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>
-->
</Repository>
Correct config was:
<?xml version="1.0"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<!DOCTYPE Repository PUBLIC "-//The Apache Software Foundation//DTD Jackrabbit 1.5//EN"
"http://jackrabbit.apache.org/dtd/repository-1.5.dtd">
<!-- Example Repository Configuration File
Used by
- org.apache.jackrabbit.core.config.RepositoryConfigTest.java
-
-->
<Repository>
<!--
virtual file system where the repository stores global state
(e.g. registered namespaces, custom node types, etc.)
-->
<FileSystem class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
<param name="path" value="${rep.home}/repository"/>
</FileSystem>
<!--
data store configuration
-->
<DataStore class="org.apache.jackrabbit.core.data.FileDataStore"/>
<!--
security configuration
-->
<Security appName="Jackrabbit">
<!--
security manager:
class: FQN of class implementing the JackrabbitSecurityManager interface
-->
<SecurityManager class="org.apache.jackrabbit.core.security.simple.SimpleSecurityManager" workspaceName="security">
<!--
workspace access:
class: FQN of class implementing the WorkspaceAccessManager interface
-->
<!-- <WorkspaceAccessManager class="..."/> -->
<!-- <param name="config" value="${rep.home}/security.xml"/> -->
</SecurityManager>
<!--
access manager:
class: FQN of class implementing the AccessManager interface
-->
<AccessManager class="org.apache.jackrabbit.core.security.simple.SimpleAccessManager">
<!-- <param name="config" value="${rep.home}/access.xml"/> -->
</AccessManager>
<LoginModule class="org.apache.jackrabbit.core.security.simple.SimpleLoginModule">
<!--
anonymous user name ('anonymous' is the default value)
-->
<param name="anonymousId" value="anonymous"/>
<!--
administrator user id (default value if param is missing is 'admin')
-->
<param name="adminId" value="admin"/>
</LoginModule>
</Security>
<!--
location of workspaces root directory and name of default workspace
-->
<Workspaces rootPath="${rep.home}/workspaces" defaultWorkspace="default"/>
<!--
workspace configuration template:
used to create the initial workspace if there's no workspace yet
-->
<Workspace name="${wsp.name}">
<!--
virtual file system of the workspace:
class: FQN of class implementing the FileSystem interface
-->
<FileSystem class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
<param name="path" value="${wsp.home}"/>
</FileSystem>
<!--
persistence manager of the workspace:
class: FQN of class implementing the PersistenceManager interface
-->
<PersistenceManager class="org.apache.jackrabbit.core.persistence.bundle.DerbyPersistenceManager">
<param name="url" value="jdbc:derby:${wsp.home}/db;create=true"/>
<param name="schemaObjectPrefix" value="${wsp.name}_"/>
</PersistenceManager>
<!--
Search index and the file system it uses.
class: FQN of class implementing the QueryHandler interface
-->
<SearchIndex class="org.apache.jackrabbit.core.query.lucene.SearchIndex">
<param name="path" value="${wsp.home}/index"/>
<param name="textFilterClasses" value="org.apache.jackrabbit.extractor.PlainTextExtractor,org.apache.jackrabbit.extractor.MsWordTextExtractor,org.apache.jackrabbit.extractor.MsExcelTextExtractor,org.apache.jackrabbit.extractor.MsPowerPointTextExtractor,org.apache.jackrabbit.extractor.PdfTextExtractor,org.apache.jackrabbit.extractor.OpenOfficeTextExtractor,org.apache.jackrabbit.extractor.RTFTextExtractor,org.apache.jackrabbit.extractor.HTMLTextExtractor,org.apache.jackrabbit.extractor.XMLTextExtractor"/>
<param name="extractorPoolSize" value="2"/>
<param name="supportHighlighting" value="true"/>
</SearchIndex>
</Workspace>
<!--
Configures the versioning
-->
<Versioning rootPath="${rep.home}/version">
<!--
Configures the filesystem to use for versioning for the respective
persistence manager
-->
<FileSystem class="org.apache.jackrabbit.core.fs.local.LocalFileSystem">
<param name="path" value="${rep.home}/version" />
</FileSystem>
<!--
Configures the persistence manager to be used for persisting version state.
Please note that the current versioning implementation is based on
a 'normal' persistence manager, but this could change in future
implementations.
-->
<PersistenceManager class="org.apache.jackrabbit.core.persistence.bundle.DerbyPersistenceManager">
<param name="url" value="jdbc:derby:${rep.home}/version/db;create=true"/>
<param name="schemaObjectPrefix" value="version_"/>
</PersistenceManager>
</Versioning>
<!--
Search index for content that is shared repository wide
(/jcr:system tree, contains mainly versions)
<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.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>
-->
</Repository>
The problem seems to be that you are using an old configuration file, where the
FileDataStoreis not used. To use it, you can either:Configure the
FileDataStorein the existingrepository.xmlas described in the Jackrabbit Wiki page for the DataStore (this may require to change the doctype), orMigrate your repository to the new version of Jackrabbit, as described in the Jackrabbit Wiki page for Backup and Migration.
Migrating the data has the advantage that the existing binaries are also moved to the FileDataStore, which should reduce the repository size.