public static void main(String[] argv) {
// Create and start the engine ...
ModeShapeEngine engine = new ModeShapeEngine();
engine.start();
// Load the configuration for a repository via the classloader (can also use path to a file)...
Repository repository = null;
String repositoryName = null;
try {
URL url = ModeShapeExample.class.getClassLoader().getResource("my-repository-config.json");
RepositoryConfiguration config = RepositoryConfiguration.read(url);
// We could change the name of the repository programmatically ...
// config = config.withName("Some Other Repository");
// Verify the configuration for the repository ...
Problems problems = config.validate();
if (problems.hasErrors()) {
System.err.println("Problems starting the engine.");
System.err.println(problems);
System.exit(-1);
}
// Deploy the repository ...
repository = engine.deploy(config);
repositoryName = config.getName();
} catch (Throwable e) {
e.printStackTrace();
System.exit(-1);
return;
}
Session session = null;
try {
// Get the repository
repository = engine.getRepository(repositoryName);
// Create a session ...
session = repository.login("default");
// Get the root node ...
Node root = session.getRootNode();
assert root != null;
System.out.println(
"Found the root node in the \"" + session.getWorkspace().getName() + "\" workspace");
} catch (RepositoryException e) {
e.printStackTrace();
} finally {
if (session != null) session.logout();
System.out.println("Shutting down engine ...");
try {
engine.shutdown().get();
System.out.println("Success!");
} catch (Exception e) {
e.printStackTrace();
}
}
}
@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);
}
}
public final String repositoryName() {
return repositoryConfiguration.getName();
}