org.apache.jackrabbit.oak.upgrade.RepositoryUpgrade Maven / Gradle / Ivy
/*
* 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.
*/
package org.apache.jackrabbit.oak.upgrade;
import static com.google.common.base.Preconditions.checkState;
import static com.google.common.collect.Lists.newArrayList;
import static com.google.common.collect.Lists.newArrayListWithCapacity;
import static com.google.common.collect.Maps.newHashMap;
import static org.apache.jackrabbit.JcrConstants.JCR_SYSTEM;
import static org.apache.jackrabbit.JcrConstants.JCR_VERSIONSTORAGE;
import static org.apache.jackrabbit.core.RepositoryImpl.ACTIVITIES_NODE_ID;
import static org.apache.jackrabbit.core.RepositoryImpl.ROOT_NODE_ID;
import static org.apache.jackrabbit.core.RepositoryImpl.VERSION_STORAGE_NODE_ID;
import static org.apache.jackrabbit.oak.plugins.name.Namespaces.addCustomMapping;
import static org.apache.jackrabbit.oak.plugins.nodetype.NodeTypeConstants.NODE_TYPES_PATH;
import static org.apache.jackrabbit.oak.spi.security.privilege.PrivilegeConstants.JCR_ALL;
import static org.apache.jackrabbit.spi.commons.name.NameConstants.ANY_NAME;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.jcr.NamespaceException;
import javax.jcr.RepositoryException;
import javax.jcr.Value;
import javax.jcr.ValueFactory;
import javax.jcr.nodetype.NodeDefinitionTemplate;
import javax.jcr.nodetype.NodeTypeManager;
import javax.jcr.nodetype.NodeTypeTemplate;
import javax.jcr.nodetype.PropertyDefinitionTemplate;
import javax.jcr.security.Privilege;
import com.google.common.base.Charsets;
import com.google.common.base.Function;
import com.google.common.base.Stopwatch;
import com.google.common.collect.HashBiMap;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.Lists;
import org.apache.jackrabbit.api.security.authorization.PrivilegeManager;
import org.apache.jackrabbit.core.RepositoryContext;
import org.apache.jackrabbit.core.config.BeanConfig;
import org.apache.jackrabbit.core.config.LoginModuleConfig;
import org.apache.jackrabbit.core.config.RepositoryConfig;
import org.apache.jackrabbit.core.config.SecurityConfig;
import org.apache.jackrabbit.core.fs.FileSystem;
import org.apache.jackrabbit.core.fs.FileSystemException;
import org.apache.jackrabbit.core.nodetype.NodeTypeRegistry;
import org.apache.jackrabbit.core.persistence.PersistenceManager;
import org.apache.jackrabbit.core.security.authorization.PrivilegeRegistry;
import org.apache.jackrabbit.core.security.user.UserManagerImpl;
import org.apache.jackrabbit.oak.api.CommitFailedException;
import org.apache.jackrabbit.oak.api.PropertyState;
import org.apache.jackrabbit.oak.api.Root;
import org.apache.jackrabbit.oak.api.Tree;
import org.apache.jackrabbit.oak.namepath.NamePathMapper;
import org.apache.jackrabbit.oak.plugins.index.CompositeIndexEditorProvider;
import org.apache.jackrabbit.oak.plugins.index.IndexEditorProvider;
import org.apache.jackrabbit.oak.plugins.index.IndexUpdate;
import org.apache.jackrabbit.oak.plugins.index.IndexUpdateCallback;
import org.apache.jackrabbit.oak.plugins.index.property.PropertyIndexEditorProvider;
import org.apache.jackrabbit.oak.plugins.index.reference.ReferenceEditorProvider;
import org.apache.jackrabbit.oak.plugins.name.NamespaceConstants;
import org.apache.jackrabbit.oak.plugins.name.Namespaces;
import org.apache.jackrabbit.oak.plugins.nodetype.TypeEditorProvider;
import org.apache.jackrabbit.oak.plugins.nodetype.write.InitialContent;
import org.apache.jackrabbit.oak.plugins.nodetype.write.ReadWriteNodeTypeManager;
import org.apache.jackrabbit.oak.plugins.segment.SegmentNodeBuilder;
import org.apache.jackrabbit.oak.plugins.value.ValueFactoryImpl;
import org.apache.jackrabbit.oak.security.SecurityProviderImpl;
import org.apache.jackrabbit.oak.spi.commit.CommitHook;
import org.apache.jackrabbit.oak.spi.commit.CommitInfo;
import org.apache.jackrabbit.oak.spi.commit.CompositeEditorProvider;
import org.apache.jackrabbit.oak.spi.commit.Editor;
import org.apache.jackrabbit.oak.spi.commit.EditorHook;
import org.apache.jackrabbit.oak.spi.commit.EditorProvider;
import org.apache.jackrabbit.oak.spi.commit.ProgressNotificationEditor;
import org.apache.jackrabbit.oak.spi.lifecycle.RepositoryInitializer;
import org.apache.jackrabbit.oak.spi.lifecycle.WorkspaceInitializer;
import org.apache.jackrabbit.oak.spi.security.ConfigurationParameters;
import org.apache.jackrabbit.oak.spi.security.SecurityConfiguration;
import org.apache.jackrabbit.oak.spi.security.privilege.PrivilegeBits;
import org.apache.jackrabbit.oak.spi.security.privilege.PrivilegeConfiguration;
import org.apache.jackrabbit.oak.spi.security.user.UserConfiguration;
import org.apache.jackrabbit.oak.spi.security.user.UserConstants;
import org.apache.jackrabbit.oak.spi.state.ChildNodeEntry;
import org.apache.jackrabbit.oak.spi.state.NodeBuilder;
import org.apache.jackrabbit.oak.spi.state.NodeState;
import org.apache.jackrabbit.oak.spi.state.NodeStore;
import org.apache.jackrabbit.oak.upgrade.security.GroupEditorProvider;
import org.apache.jackrabbit.oak.upgrade.security.RestrictionEditorProvider;
import org.apache.jackrabbit.spi.Name;
import org.apache.jackrabbit.spi.QNodeDefinition;
import org.apache.jackrabbit.spi.QNodeTypeDefinition;
import org.apache.jackrabbit.spi.QPropertyDefinition;
import org.apache.jackrabbit.spi.QValue;
import org.apache.jackrabbit.spi.QValueConstraint;
import org.apache.jackrabbit.spi.commons.conversion.DefaultNamePathResolver;
import org.apache.jackrabbit.spi.commons.conversion.NamePathResolver;
import org.apache.jackrabbit.spi.commons.value.ValueFormat;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class RepositoryUpgrade {
private static final Logger logger = LoggerFactory.getLogger(RepositoryUpgrade.class);
/**
* Source repository context.
*/
private final RepositoryContext source;
/**
* Target node store.
*/
private final NodeStore target;
private boolean copyBinariesByReference = false;
/**
* Copies the contents of the repository in the given source directory
* to the given target node store.
*
* @param source source repository directory
* @param target target node store
* @throws RepositoryException if the copy operation fails
*/
public static void copy(File source, NodeStore target)
throws RepositoryException {
copy(RepositoryConfig.create(source), target);
}
/**
* Copies the contents of the repository with the given configuration
* to the given target node builder.
*
* @param source source repository configuration
* @param target target node store
* @throws RepositoryException if the copy operation fails
*/
public static void copy(RepositoryConfig source, NodeStore target)
throws RepositoryException {
RepositoryContext context = RepositoryContext.create(source);
try {
new RepositoryUpgrade(context, target).copy(null);
} finally {
context.getRepository().shutdown();
}
}
/**
* Creates a tool for copying the full contents of the source repository
* to the given target repository. Any existing content in the target
* repository will be overwritten.
*
* @param source source repository context
* @param target target node store
*/
public RepositoryUpgrade(RepositoryContext source, NodeStore target) {
this.source = source;
this.target = target;
}
public boolean isCopyBinariesByReference() {
return copyBinariesByReference;
}
public void setCopyBinariesByReference(boolean copyBinariesByReference) {
this.copyBinariesByReference = copyBinariesByReference;
}
/**
* Copies the full content from the source to the target repository.
*
* The source repository must not be modified while
* the copy operation is running to avoid an inconsistent copy.
*
* Note that both the source and the target repository must be closed
* during the copy operation as this method requires exclusive access
* to the repositories.
*
* @param initializer optional extra repository initializer to use
* @throws RepositoryException if the copy operation fails
*/
public void copy(RepositoryInitializer initializer) throws RepositoryException {
RepositoryConfig config = source.getRepositoryConfig();
logger.info("Copying repository content from {} to Oak", config.getHomeDir());
try {
NodeState base = target.getRoot();
NodeBuilder builder = base.builder();
final Root upgradeRoot = new UpgradeRoot(builder);
String workspaceName =
source.getRepositoryConfig().getDefaultWorkspaceName();
SecurityProviderImpl security = new SecurityProviderImpl(
mapSecurityConfig(config.getSecurityConfig()));
// init target repository first
logger.info("Initializing initial repository content", config.getHomeDir());
new InitialContent().initialize(builder);
if (initializer != null) {
initializer.initialize(builder);
}
logger.debug("InitialContent completed", config.getHomeDir());
for (SecurityConfiguration sc : security.getConfigurations()) {
RepositoryInitializer ri = sc.getRepositoryInitializer();
ri.initialize(builder);
logger.debug("Repository initializer '" + ri.getClass().getName() + "' completed", config.getHomeDir());
}
for (SecurityConfiguration sc : security.getConfigurations()) {
WorkspaceInitializer wi = sc.getWorkspaceInitializer();
wi.initialize(builder, workspaceName);
logger.debug("Workspace initializer '" + wi.getClass().getName() + "' completed", config.getHomeDir());
}
HashBiMap uriToPrefix = HashBiMap.create();
logger.info("Copying registered namespaces");
copyNamespaces(builder, uriToPrefix);
logger.debug("Namespace registration completed.");
logger.info("Copying registered node types");
NodeTypeManager ntMgr = new ReadWriteNodeTypeManager() {
@Override
protected Tree getTypes() {
return upgradeRoot.getTree(NODE_TYPES_PATH);
}
@Nonnull
@Override
protected Root getWriteRoot() {
return upgradeRoot;
}
};
copyNodeTypes(ntMgr, new ValueFactoryImpl(upgradeRoot, NamePathMapper.DEFAULT));
logger.debug("Node type registration completed.");
// migrate privileges
logger.info("Copying registered privileges");
PrivilegeConfiguration privilegeConfiguration = security.getConfiguration(PrivilegeConfiguration.class);
copyCustomPrivileges(privilegeConfiguration.getPrivilegeManager(upgradeRoot, NamePathMapper.DEFAULT));
logger.debug("Privilege registration completed.");
// Triggers compilation of type information, which we need for
// the type predicates used by the bulk copy operations below.
new TypeEditorProvider(false).getRootEditor(
base, builder.getNodeState(), builder, null);
Map versionablePaths = newHashMap();
NodeState root = builder.getNodeState();
logger.info("Copying workspace content");
copyWorkspace(builder, root, workspaceName, uriToPrefix, versionablePaths);
logger.debug("Upgrading workspace content completed.");
logger.info("Copying version store content");
copyVersionStore(builder, root, workspaceName, uriToPrefix, versionablePaths);
logger.debug("Upgrading version store content completed.");
logger.info("Applying default commit hooks");
// TODO: default hooks?
List hooks = newArrayList();
UserConfiguration userConf =
security.getConfiguration(UserConfiguration.class);
String groupsPath = userConf.getParameters().getConfigValue(
UserConstants.PARAM_GROUP_PATH,
UserConstants.DEFAULT_GROUP_PATH);
// hooks specific to the upgrade, need to run first
hooks.add(new EditorHook(new CompositeEditorProvider(
new RestrictionEditorProvider(),
new GroupEditorProvider(groupsPath))));
// security-related hooks
for (SecurityConfiguration sc : security.getConfigurations()) {
hooks.addAll(sc.getCommitHooks(workspaceName));
}
// type validation, reference and indexing hooks
hooks.add(new EditorHook(new CompositeEditorProvider(
createTypeEditorProvider(),
createIndexEditorProvider()
)));
target.merge(builder, new LoggingCompositeHook(hooks), CommitInfo.EMPTY);
logger.debug("Repository upgrade completed.");
} catch (Exception e) {
throw new RepositoryException("Failed to copy content", e);
}
}
private static EditorProvider createTypeEditorProvider() {
return new EditorProvider() {
@Override
public Editor getRootEditor(NodeState before, NodeState after, NodeBuilder builder, CommitInfo info)
throws CommitFailedException {
Editor rootEditor = new TypeEditorProvider(false)
.getRootEditor(before, after, builder, info);
return ProgressNotificationEditor.wrap(rootEditor, logger, "Checking node types:");
}
@Override
public String toString() {
return "TypeEditorProvider";
}
};
}
private static EditorProvider createIndexEditorProvider() {
final ProgressTicker ticker = new AsciiArtTicker();
return new EditorProvider() {
@Override
public Editor getRootEditor(NodeState before, NodeState after, NodeBuilder builder, CommitInfo info) {
IndexEditorProvider editorProviders = new CompositeIndexEditorProvider(
new ReferenceEditorProvider(),
new PropertyIndexEditorProvider());
return new IndexUpdate(editorProviders, null, after, builder, new IndexUpdateCallback() {
String progress = "Updating indexes ";
long t0;
@Override
public void indexUpdate() {
long t = System.currentTimeMillis();
if (t - t0 > 2000) {
logger.info("{} {}", progress, ticker.tick());
t0 = t ;
}
}
});
}
@Override
public String toString() {
return "IndexEditorProvider";
}
};
}
protected ConfigurationParameters mapSecurityConfig(SecurityConfig config) {
ConfigurationParameters loginConfig = mapConfigurationParameters(
config.getLoginModuleConfig(),
LoginModuleConfig.PARAM_ADMIN_ID, UserConstants.PARAM_ADMIN_ID,
LoginModuleConfig.PARAM_ANONYMOUS_ID, UserConstants.PARAM_ANONYMOUS_ID);
ConfigurationParameters userConfig = mapConfigurationParameters(
config.getSecurityManagerConfig().getUserManagerConfig(),
UserManagerImpl.PARAM_USERS_PATH, UserConstants.PARAM_USER_PATH,
UserManagerImpl.PARAM_GROUPS_PATH, UserConstants.PARAM_GROUP_PATH,
UserManagerImpl.PARAM_DEFAULT_DEPTH, UserConstants.PARAM_DEFAULT_DEPTH,
UserManagerImpl.PARAM_PASSWORD_HASH_ALGORITHM, UserConstants.PARAM_PASSWORD_HASH_ALGORITHM,
UserManagerImpl.PARAM_PASSWORD_HASH_ITERATIONS, UserConstants.PARAM_PASSWORD_HASH_ITERATIONS);
return ConfigurationParameters.of(ImmutableMap.of(
UserConfiguration.NAME,
ConfigurationParameters.of(loginConfig, userConfig)));
}
protected ConfigurationParameters mapConfigurationParameters(
BeanConfig config, String... mapping) {
Map map = newHashMap();
if (config != null) {
Properties properties = config.getParameters();
for (int i = 0; i + 1 < mapping.length; i += 2) {
String value = properties.getProperty(mapping[i]);
if (value != null) {
map.put(mapping[i + 1], value);
}
}
}
return ConfigurationParameters.of(map);
}
private String getOakName(Name name) throws NamespaceException {
String uri = name.getNamespaceURI();
String local = name.getLocalName();
if (uri == null || uri.isEmpty()) {
return local;
} else {
return source.getNamespaceRegistry().getPrefix(uri) + ':' + local;
}
}
/**
* Copies the registered namespaces to the target repository, and returns
* the internal namespace index mapping used in bundle serialization.
*
* @param root root builder
* @param uriToPrefix namespace URI to prefix mapping
* @throws RepositoryException
*/
private void copyNamespaces(
NodeBuilder root,
Map uriToPrefix)
throws RepositoryException {
NodeBuilder system = root.child(JCR_SYSTEM);
NodeBuilder namespaces = system.child(NamespaceConstants.REP_NAMESPACES);
Properties registry = loadProperties("/namespaces/ns_reg.properties");
for (String prefixHint : registry.stringPropertyNames()) {
String prefix;
String uri = registry.getProperty(prefixHint);
if (".empty.key".equals(prefixHint)) {
prefix = ""; // the default empty mapping is not stored
} else {
prefix = addCustomMapping(namespaces, uri, prefixHint);
}
checkState(uriToPrefix.put(uri, prefix) == null);
}
Namespaces.buildIndexNode(namespaces);
}
private Properties loadProperties(String path) throws RepositoryException {
Properties properties = new Properties();
FileSystem filesystem = source.getFileSystem();
try {
if (filesystem.exists(path)) {
InputStream stream = filesystem.getInputStream(path);
try {
properties.load(stream);
} finally {
stream.close();
}
}
} catch (FileSystemException e) {
throw new RepositoryException(e);
} catch (IOException e) {
throw new RepositoryException(e);
}
return properties;
}
@SuppressWarnings("deprecation")
private void copyCustomPrivileges(PrivilegeManager pMgr) throws RepositoryException {
PrivilegeRegistry registry = source.getPrivilegeRegistry();
List customAggrPrivs = Lists.newArrayList();
logger.debug("Registering custom non-aggregated privileges");
for (Privilege privilege : registry.getRegisteredPrivileges()) {
String privilegeName = privilege.getName();
if (PrivilegeBits.BUILT_IN.containsKey(privilegeName) || JCR_ALL.equals(privilegeName)) {
// Ignore built in privileges as those have been installed by the PrivilegesInitializer already
logger.debug("Built-in privilege -> ignore.");
} else if (privilege.isAggregate()) {
// postpone
customAggrPrivs.add(privilege);
} else {
pMgr.registerPrivilege(privilegeName, privilege.isAbstract(), new String[0]);
logger.info("- " + privilegeName);
}
}
logger.debug("Registering custom aggregated privileges");
while (!customAggrPrivs.isEmpty()) {
Iterator it = customAggrPrivs.iterator();
boolean progress = false;
while (it.hasNext()) {
Privilege aggrPriv = it.next();
List aggrNames = Lists.transform(
ImmutableList.copyOf(aggrPriv.getDeclaredAggregatePrivileges()),
new Function() {
@Nullable
@Override
public String apply(@Nullable Privilege input) {
return (input == null) ? null : input.getName();
}
});
if (allAggregatesRegistered(pMgr, aggrNames)) {
pMgr.registerPrivilege(aggrPriv.getName(), aggrPriv.isAbstract(), aggrNames.toArray(new String[aggrNames.size()]));
it.remove();
logger.info("- " + aggrPriv.getName());
progress = true;
}
}
if (!progress) {
break;
}
}
if (customAggrPrivs.isEmpty()) {
logger.debug("Registration of custom privileges completed.");
} else {
StringBuilder invalid = new StringBuilder("|");
for (Privilege p : customAggrPrivs) {
invalid.append(p.getName()).append('|');
}
throw new RepositoryException("Failed to register custom privileges. The following privileges contained an invalid aggregation:" + invalid);
}
}
private static boolean allAggregatesRegistered(PrivilegeManager privilegeManager, List aggrNames) {
for (String name : aggrNames) {
try {
privilegeManager.getPrivilege(name);
} catch (RepositoryException e) {
return false;
}
}
return true;
}
private void copyNodeTypes(NodeTypeManager ntMgr, ValueFactory valueFactory) throws RepositoryException {
NodeTypeRegistry sourceRegistry = source.getNodeTypeRegistry();
List templates = Lists.newArrayList();
for (Name name : sourceRegistry.getRegisteredNodeTypes()) {
String oakName = getOakName(name);
// skip built-in nodetypes (OAK-1235)
if (!ntMgr.hasNodeType(oakName)) {
QNodeTypeDefinition def = sourceRegistry.getNodeTypeDef(name);
templates.add(createNodeTypeTemplate(valueFactory, ntMgr, oakName, def));
}
}
ntMgr.registerNodeTypes(templates.toArray(new NodeTypeTemplate[templates.size()]), true);
}
private NodeTypeTemplate createNodeTypeTemplate(ValueFactory valueFactory, NodeTypeManager ntMgr, String oakName, QNodeTypeDefinition def) throws RepositoryException {
NodeTypeTemplate tmpl = ntMgr.createNodeTypeTemplate();
tmpl.setName(oakName);
tmpl.setAbstract(def.isAbstract());
tmpl.setMixin(def.isMixin());
tmpl.setOrderableChildNodes(def.hasOrderableChildNodes());
tmpl.setQueryable(def.isQueryable());
Name primaryItemName = def.getPrimaryItemName();
if (primaryItemName != null) {
tmpl.setPrimaryItemName(getOakName(primaryItemName));
}
Name[] supertypes = def.getSupertypes();
if (supertypes != null && supertypes.length > 0) {
List names = newArrayListWithCapacity(supertypes.length);
for (Name supertype : supertypes) {
names.add(getOakName(supertype));
}
tmpl.setDeclaredSuperTypeNames(names.toArray(new String[names.size()]));
}
List propertyDefinitionTemplates = tmpl.getPropertyDefinitionTemplates();
for (QPropertyDefinition qpd : def.getPropertyDefs()) {
PropertyDefinitionTemplate pdt = createPropertyDefinitionTemplate(valueFactory, ntMgr, qpd);
propertyDefinitionTemplates.add(pdt);
}
// + jcr:childNodeDefinition (nt:childNodeDefinition) = nt:childNodeDefinition protected sns
List nodeDefinitionTemplates = tmpl.getNodeDefinitionTemplates();
for (QNodeDefinition qnd : def.getChildNodeDefs()) {
NodeDefinitionTemplate ndt = createNodeDefinitionTemplate(ntMgr, qnd);
nodeDefinitionTemplates.add(ndt);
}
return tmpl;
}
private NodeDefinitionTemplate createNodeDefinitionTemplate(NodeTypeManager ntMgr, QNodeDefinition def) throws RepositoryException {
NodeDefinitionTemplate tmpl = ntMgr.createNodeDefinitionTemplate();
Name name = def.getName();
if (name != null && !name.equals(ANY_NAME)) {
tmpl.setName(getOakName(name));
}
tmpl.setAutoCreated(def.isAutoCreated());
tmpl.setMandatory(def.isMandatory());
tmpl.setOnParentVersion(def.getOnParentVersion());
tmpl.setProtected(def.isProtected());
tmpl.setSameNameSiblings(def.allowsSameNameSiblings());
List names = newArrayListWithCapacity(def.getRequiredPrimaryTypes().length);
for (Name type : def.getRequiredPrimaryTypes()) {
names.add(getOakName(type));
}
tmpl.setRequiredPrimaryTypeNames(names.toArray(new String[names.size()]));
Name type = def.getDefaultPrimaryType();
if (type != null) {
tmpl.setDefaultPrimaryTypeName(getOakName(type));
}
return tmpl;
}
private PropertyDefinitionTemplate createPropertyDefinitionTemplate(ValueFactory valueFactory, NodeTypeManager ntMgr, QPropertyDefinition def) throws RepositoryException {
PropertyDefinitionTemplate tmpl = ntMgr.createPropertyDefinitionTemplate();
Name name = def.getName();
if (name != null && !name.equals(ANY_NAME)) {
tmpl.setName(getOakName(name));
}
tmpl.setAutoCreated(def.isAutoCreated());
tmpl.setMandatory(def.isMandatory());
tmpl.setOnParentVersion(def.getOnParentVersion());
tmpl.setProtected(def.isProtected());
tmpl.setRequiredType(def.getRequiredType());
tmpl.setMultiple(def.isMultiple());
tmpl.setAvailableQueryOperators(def.getAvailableQueryOperators());
tmpl.setFullTextSearchable(def.isFullTextSearchable());
tmpl.setQueryOrderable(def.isQueryOrderable());
QValueConstraint[] qConstraints = def.getValueConstraints();
if (qConstraints != null && qConstraints.length > 0) {
String[] constraints = new String[qConstraints.length];
for (int i = 0; i < qConstraints.length; i++) {
constraints[i] = qConstraints[i].getString();
}
tmpl.setValueConstraints(constraints);
}
QValue[] qValues = def.getDefaultValues();
if (qValues != null) {
NamePathResolver npResolver = new DefaultNamePathResolver(source.getNamespaceRegistry());
Value[] vs = new Value[qValues.length];
for (int i = 0; i < qValues.length; i++) {
vs[i] = ValueFormat.getJCRValue(qValues[i], npResolver, valueFactory);
}
tmpl.setDefaultValues(vs);
}
return tmpl;
}
private void copyVersionStore(
NodeBuilder builder, NodeState root, String workspaceName,
Map uriToPrefix,
Map versionablePaths) {
PersistenceManager pm = source.getInternalVersionManager().getPersistenceManager();
NodeBuilder system = builder.child(JCR_SYSTEM);
logger.info("Copying version histories");
copyState(system, JCR_VERSIONSTORAGE, new JackrabbitNodeState(
pm, root, uriToPrefix, VERSION_STORAGE_NODE_ID,
"/jcr:system/jcr:versionStorage",
workspaceName, versionablePaths, copyBinariesByReference));
logger.info("Copying activities");
copyState(system, "jcr:activities", new JackrabbitNodeState(
pm, root, uriToPrefix, ACTIVITIES_NODE_ID,
"/jcr:system/jcr:activities",
workspaceName, versionablePaths, copyBinariesByReference));
}
private String copyWorkspace(
NodeBuilder builder, NodeState root, String workspaceName,
Map uriToPrefix, Map versionablePaths)
throws RepositoryException {
logger.info("Copying workspace {}", workspaceName);
PersistenceManager pm =
source.getWorkspaceInfo(workspaceName).getPersistenceManager();
NodeState state = new JackrabbitNodeState(
pm, root, uriToPrefix, ROOT_NODE_ID, "/",
workspaceName, versionablePaths, copyBinariesByReference);
for (PropertyState property : state.getProperties()) {
builder.setProperty(property);
}
for (ChildNodeEntry child : state.getChildNodeEntries()) {
String childName = child.getName();
if (!JCR_SYSTEM.equals(childName)) {
logger.info("Copying subtree /{}", childName);
copyState(builder, childName, child.getNodeState());
}
}
return workspaceName;
}
private void copyState(NodeBuilder parent, String name, NodeState state) {
if (parent instanceof SegmentNodeBuilder) {
parent.setChildNode(name, state);
} else {
setChildNode(parent, name, state);
}
}
/**
* NodeState are copied by value by recursing down the complete tree
* This is a temporary approach for OAK-1760 for 1.0 branch.
*/
private void setChildNode(NodeBuilder parent, String name, NodeState state) {
// OAK-1589: maximum supported length of name for DocumentNodeStore
// is 150 bytes. Skip the sub tree if the the name is too long
if (name.length() > 37 && name.getBytes(Charsets.UTF_8).length > 150) {
logger.warn("Node name too long. Skipping {}", state);
return;
}
NodeBuilder builder = parent.setChildNode(name);
for (PropertyState property : state.getProperties()) {
builder.setProperty(property);
}
for (ChildNodeEntry child : state.getChildNodeEntries()) {
setChildNode(builder, child.getName(), child.getNodeState());
}
}
private static class LoggingCompositeHook implements CommitHook {
private final Collection hooks;
public LoggingCompositeHook(Collection hooks) {
this.hooks = hooks;
}
@Nonnull
@Override
public NodeState processCommit(NodeState before, NodeState after, CommitInfo info) throws CommitFailedException {
NodeState newState = after;
Stopwatch watch = Stopwatch.createStarted();
for (CommitHook hook : hooks) {
logger.info("Processing commit via {}", hook);
newState = hook.processCommit(before, newState, info);
logger.info("Commit hook {} processed commit in {}", hook, watch);
watch.reset().start();
}
return newState;
}
}
}