/**
* Immediately change and apply the specified field in the current repository configuration to the
* new value.
*
* @param defn the attribute definition for the value; may not be null
* @param newValue the new string value
* @throws RepositoryException if there is a problem obtaining the repository configuration or
* applying the change
* @throws OperationFailedException if there is a problem obtaining the raw value from the
* supplied model node
*/
public void changeField(MappedAttributeDefinition defn, ModelNode newValue)
throws RepositoryException, OperationFailedException {
ModeShapeEngine engine = getEngine();
String repositoryName = repositoryName();
// Get a snapshot of the current configuration ...
RepositoryConfiguration config = engine.getRepositoryConfiguration(repositoryName);
// Now start to make changes ...
Editor editor = config.edit();
// Find the Document containing the field ...
EditableDocument fieldContainer = editor;
for (String fieldName : defn.getPathToContainerOfField()) {
fieldContainer = editor.getOrCreateDocument(fieldName);
}
// Get the raw value from the model node ...
Object rawValue = defn.getTypedValue(newValue);
// Change the field ...
String fieldName = defn.getFieldName();
fieldContainer.set(fieldName, rawValue);
// Apply the changes to the current configuration ...
Changes changes = editor.getChanges();
engine.update(repositoryName, changes);
}
/**
* Immediately change and apply the specified sequencer field in the current repository
* configuration to the new value.
*
* @param defn the attribute definition for the value; may not be null
* @param newValue the new string value
* @param sequencerName the name of the sequencer
* @throws RepositoryException if there is a problem obtaining the repository configuration or
* applying the change
* @throws OperationFailedException if there is a problem obtaining the raw value from the
* supplied model node
*/
public void changeSequencerField(
MappedAttributeDefinition defn, ModelNode newValue, String sequencerName)
throws RepositoryException, OperationFailedException {
ModeShapeEngine engine = getEngine();
String repositoryName = repositoryName();
// Get a snapshot of the current configuration ...
RepositoryConfiguration config = engine.getRepositoryConfiguration(repositoryName);
// Now start to make changes ...
Editor editor = config.edit();
// Find the array of sequencer documents ...
List<String> pathToContainer = defn.getPathToContainerOfField();
EditableDocument sequencing = editor.getOrCreateDocument(pathToContainer.get(0));
EditableDocument sequencers = sequencing.getOrCreateArray(pathToContainer.get(1));
// The container should be an array ...
for (String configuredSequencerName : sequencers.keySet()) {
// Look for the entry with a name that matches our sequencer name ...
if (sequencerName.equals(configuredSequencerName)) {
// All these entries should be nested documents ...
EditableDocument sequencer = (EditableDocument) sequencers.get(configuredSequencerName);
// Change the field ...
String fieldName = defn.getFieldName();
// Get the raw value from the model node ...
Object rawValue = defn.getTypedValue(newValue);
// And update the field ...
sequencer.set(fieldName, rawValue);
break;
}
}
// Get and apply the changes to the current configuration. Note that the 'update' call
// asynchronously
// updates the configuration, and returns a Future<JcrRepository> that we could use if we wanted
// to
// wait for the changes to take place. But we don't want/need to wait, so we'll not use the
// Future ...
Changes changes = editor.getChanges();
engine.update(repositoryName, changes);
}
/**
* Immediately change and apply the specified extractor field in the current repository
* configuration to the new value.
*
* @param defn the attribute definition for the value; may not be null
* @param newValue the new string value
* @param extractorName the name of the sequencer
* @throws RepositoryException if there is a problem obtaining the repository configuration or
* applying the change
* @throws OperationFailedException if there is a problem obtaining the raw value from the
* supplied model node
*/
public void changeTextExtractorField(
MappedAttributeDefinition defn, ModelNode newValue, String extractorName)
throws RepositoryException, OperationFailedException {
ModeShapeEngine engine = getEngine();
String repositoryName = repositoryName();
// Get a snapshot of the current configuration ...
RepositoryConfiguration config = engine.getRepositoryConfiguration(repositoryName);
// Now start to make changes ...
Editor editor = config.edit();
// Find the array of sequencer documents ...
List<String> pathToContainer = defn.getPathToContainerOfField();
EditableDocument textExtracting = editor.getOrCreateDocument(pathToContainer.get(1));
EditableDocument extractors = textExtracting.getOrCreateDocument(pathToContainer.get(2));
// The container should be an array ...
for (String configuredExtractorName : extractors.keySet()) {
// Look for the entry with a name that matches our extractor name ...
if (extractorName.equals(configuredExtractorName)) {
// All these entries should be nested documents ...
EditableDocument extractor = (EditableDocument) extractors.get(configuredExtractorName);
// Change the field ...
String fieldName = defn.getFieldName();
// Get the raw value from the model node ...
Object rawValue = defn.getTypedValue(newValue);
// And update the field ...
extractor.set(fieldName, rawValue);
break;
}
}
Changes changes = editor.getChanges();
engine.update(repositoryName, changes);
}
@Override
public void start(StartContext arg0) throws StartException {
JcrEngine jcr = getEngine();
try {
final String repositoryName = repositoryConfiguration.getName();
// Get the index storage configuration ...
IndexStorage indexStorageConfig = indexStorageConfigInjector.getValue();
Document queryConfig = null;
if (indexStorageConfig != null) {
queryConfig = indexStorageConfig.getQueryConfiguration();
} else {
// We'll use the default index storage, but this will be overwritten by the *IndexStorageAdd
// operation
// (that we're dependent upon). The default for non-AS7 ModeShape repositories is to use
// RAM index storage, but in AS7 we want to by default store the indexes on the filesystem
// in the
// AS7 data directory.
// We'll do this by setting a path relative to the data directory, and then injecting
// the "${jboss.server.data.dir}/modeshape" path into the repository service
// (which will then update the configuration prior to deployment) ...
EditableDocument query = Schematic.newDocument();
EditableDocument indexing = query.getOrCreateDocument(FieldName.INDEXING);
EditableDocument indexStorage = query.getOrCreateDocument(FieldName.INDEX_STORAGE);
EditableDocument backend = indexing.getOrCreateDocument(FieldName.INDEXING_BACKEND);
query.set(FieldName.REBUILD_UPON_STARTUP, "if_needed");
backend.set(FieldName.TYPE, FieldValue.INDEXING_BACKEND_TYPE_LUCENE);
indexStorage.set(FieldName.TYPE, FieldValue.INDEX_STORAGE_FILESYSTEM);
String dataDirPath = dataDirectoryPathInjector.getValue();
indexStorage.set(
FieldName.INDEX_STORAGE_LOCATION, dataDirPath + "/" + repositoryName + "/indexes");
queryConfig = query;
}
assert queryConfig != null;
// Get the binary storage configuration ...
Document binaryConfig = null;
BinaryStorage binaryStorageConfig = binaryStorageInjector.getValue();
if (binaryStorageConfig != null) {
binaryConfig = binaryStorageConfig.getBinaryConfiguration();
} else {
// By default, store the binaries in the data directory ...
EditableDocument binaries = Schematic.newDocument();
binaries.set(FieldName.TYPE, FieldValue.BINARY_STORAGE_TYPE_FILE);
String dataDirPath = dataDirectoryPathInjector.getValue();
binaries.set(FieldName.DIRECTORY, dataDirPath + "/" + repositoryName + "/binaries");
binaryConfig = binaries;
}
// Now update the configuration ...
Editor editor = repositoryConfiguration.edit();
editor.setDocument(FieldName.QUERY, queryConfig);
editor
.getOrCreateDocument(FieldName.STORAGE)
.setDocument(FieldName.BINARY_STORAGE, binaryConfig);
// Apply the changes to the configuration ...
editor.apply(editor.getChanges());
// Deploy the repository and use this as the environment ...
jcr.deploy(repositoryConfiguration.with(this));
} catch (ConfigurationException e) {
throw new StartException(e);
} catch (RepositoryException e) {
throw new StartException(e);
}
}
