com.tinkerpop.blueprints.impls.orient.OrientBaseGraph Java Examples
The following examples show how to use
com.tinkerpop.blueprints.impls.orient.OrientBaseGraph.
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Example #1
Source File: OrientGraphDatabase.java From graphdb-benchmarks with Apache License 2.0 | 5 votes |
protected void createSchema() { graph.executeOutsideTx(new OCallable<Object, OrientBaseGraph>() { @SuppressWarnings({ "unchecked", "rawtypes" }) @Override public Object call(final OrientBaseGraph g) { OrientVertexType v = g.getVertexBaseType(); if(!v.existsProperty(NODE_ID)) { // TODO fix schema detection hack later v.createProperty(NODE_ID, OType.INTEGER); g.createKeyIndex(NODE_ID, Vertex.class, new Parameter("type", "UNIQUE_HASH_INDEX"), new Parameter( "keytype", "INTEGER")); v.createEdgeProperty(Direction.OUT, SIMILAR, OType.LINKBAG); v.createEdgeProperty(Direction.IN, SIMILAR, OType.LINKBAG); OrientEdgeType similar = g.createEdgeType(SIMILAR); similar.createProperty("out", OType.LINK, v); similar.createProperty("in", OType.LINK, v); g.createKeyIndex(COMMUNITY, Vertex.class, new Parameter("type", "NOTUNIQUE_HASH_INDEX"), new Parameter("keytype", "INTEGER")); g.createKeyIndex(NODE_COMMUNITY, Vertex.class, new Parameter("type", "NOTUNIQUE_HASH_INDEX"), new Parameter("keytype", "INTEGER")); } return null; } }); }
Example #2
Source File: GraphPool.java From guice-persist-orient with MIT License | 5 votes |
@Override public OrientBaseGraph get() { if (transaction.get() == null) { final ODatabaseDocumentInternal documentDb = (ODatabaseDocumentInternal) documentPool.get(); final OrientBaseGraph graph = transactionManager.getActiveTransactionType() == OTransaction.TXTYPE.NOTX ? new OrientGraphNoTx(documentDb) : new OrientGraph(documentDb); transaction.set(graph); } final OrientBaseGraph db = transaction.get(); db.getRawGraph().activateOnCurrentThread(); return db; }
Example #3
Source File: RecordConverter.java From guice-persist-orient with MIT License | 5 votes |
@SuppressWarnings("unchecked") private <T> T tryGraphConversion(final ODocument doc, final Class<T> targetType) { T res = null; final boolean requireVertex = Vertex.class.isAssignableFrom(targetType); if (requireVertex || Edge.class.isAssignableFrom(targetType)) { final OrientBaseGraph db = injector.getInstance(OrientBaseGraph.class); // explicitly check object compatibility to avoid wrong conversions (allowed by orient) if (requireVertex && doc.getSchemaClass().isSubClassOf("V")) { res = (T) db.getVertex(doc); } else if (doc.getSchemaClass().isSubClassOf("E")) { res = (T) db.getEdge(doc); } } return res; }
Example #4
Source File: OrientGraphNoTxProvider.java From guice-persist-orient with MIT License | 5 votes |
@Override public OrientGraphNoTx get() { final OrientBaseGraph graph = provider.get(); Preconditions.checkState(graph instanceof OrientGraphNoTx, "You must use OrientGraph within transaction or disable transaction " + "(or use OrientBaseGraph as universal solution for all cases)"); return (OrientGraphNoTx) graph; }
Example #5
Source File: OrientGraphProvider.java From guice-persist-orient with MIT License | 5 votes |
@Override public OrientGraph get() { final OrientBaseGraph graph = provider.get(); Preconditions.checkState(graph instanceof OrientGraph, "Transaction started in NOTX mode. You must use OrientGraphNoTx or enable transaction " + "(or use OrientBaseGraph as universal solution for all cases)"); return (OrientGraph) graph; }
Example #6
Source File: EdgesSupportDelegate.java From guice-persist-orient with MIT License | 4 votes |
private OrientEdge createEdgeImpl(final Class edgeClass, final Object from, final Object to) { final OrientBaseGraph graph = graphDb.get(); return graph.addEdge("class:" + edgeClass.getSimpleName(), getVertex(from), getVertex(to), null); }
Example #7
Source File: LightServer.java From light with Apache License 2.0 | 4 votes |
static public void start() { // hosts and server configuration Map<String, Object> hostConfigMap = ServiceLocator.getInstance().getJsonMapConfig(ServiceLocator.HOST_CONFIG); Map<String, Object> serverConfigMap = ServiceLocator.getInstance().getJsonMapConfig(ServiceLocator.SERVER_CONFIG); OrientGraphFactory factory = ServiceLocator.getInstance().getFactory(); // check if database exists, if not create it and init it. if(!factory.exists()) { try { OrientBaseGraph g = new OrientGraph(ServiceLocator.getInstance().getDbUrl()); // database is auto created g.command(new OCommandSQL("alter database custom useLightweightEdges=true")).execute(); g.command(new OCommandSQL("alter database DATETIMEFORMAT yyyy-MM-dd'T'HH:mm:ss.SSS")).execute(); g.command(new OCommandSQL("alter database TIMEZONE UTC")).execute(); OGlobalConfiguration.RID_BAG_EMBEDDED_TO_SBTREEBONSAI_THRESHOLD.setValue(-1); } finally { // this also closes the OrientGraph instances created by the factory // Note that OrientGraphFactory does not implement Closeable factory.close(); } InitDatabase.initDb(); // load rule compileCache here AbstractRuleRule.loadCompileCache(); // replay all the event to create database image. // TODO need to rethink replay as orientdb is used instead of Memory Image. replayEvent(); } else { // load rule compileCache here AbstractRuleRule.loadCompileCache(); } NameVirtualHostHandler virtualHostHandler = new NameVirtualHostHandler(); Iterator<String> it = hostConfigMap.keySet().iterator(); while (it.hasNext()) { String host = it.next(); Map<String, String> hostPropMap = (Map<String, String>)hostConfigMap.get(host); String base = hostPropMap.get("base"); String transferMinSize = hostPropMap.get("transferMinSize"); virtualHostHandler .addHost( host, Handlers.predicates( PredicatedHandlersParser.parse("not path-prefix('/images', '/assets', '/api') -> rewrite('/index.html')" //PredicatedHandlersParser.parse("not path-suffix['.js', '.html', '.css'] -> rewrite['/index.html']" //PredicatedHandlersParser.parse("path-prefix['/home', '/page', '/form'] -> rewrite['/index.html']" , LightServer.class.getClassLoader()), new PathHandler(resource(new FileResourceManager( new File(base), Integer .valueOf(transferMinSize)))) .addPrefixPath("/api/rs", new EagerFormParsingHandler().setNext( new RestHandler())) .addPrefixPath("/api/ws", websocket(new WebSocketHandler())) )); } String ip = (String)serverConfigMap.get("ip"); String port = (String)serverConfigMap.get("port"); server = Undertow .builder() .addHttpListener(Integer.valueOf(port), ip) .setBufferSize(1024 * 16) .setServerOption(UndertowOptions.ALWAYS_SET_KEEP_ALIVE, false) .setHandler( Handlers.header(virtualHostHandler, Headers.SERVER_STRING, "LIGHT")) .setWorkerThreads(200).build(); server.start(); }
Example #8
Source File: OrientGraphNoTxProvider.java From guice-persist-orient with MIT License | 4 votes |
@Inject public OrientGraphNoTxProvider(final Provider<OrientBaseGraph> provider) { this.provider = provider; }
Example #9
Source File: OrientGraphProvider.java From guice-persist-orient with MIT License | 4 votes |
@Inject public OrientGraphProvider(final Provider<OrientBaseGraph> provider) { this.provider = provider; }
Example #10
Source File: ObjectVertexCrudDelegate.java From guice-persist-orient with MIT License | 4 votes |
@Inject public ObjectVertexCrudDelegate(final Provider<OrientBaseGraph> graphDb) { this.graphDb = graphDb; }
Example #11
Source File: OETLPipeline.java From orientdb-etl with Apache License 2.0 | 4 votes |
public OrientBaseGraph getGraphDatabase() { if (graph != null) graph.makeActive(); return graph; }
Example #12
Source File: EdgesSupportDelegate.java From guice-persist-orient with MIT License | 4 votes |
@Inject public EdgesSupportDelegate(final Provider<ODatabaseObject> objectDb, final Provider<OrientBaseGraph> graphDb) { this.objectDb = objectDb; this.graphDb = graphDb; }
Example #13
Source File: GraphExecutorBinder.java From guice-persist-orient with MIT License | 4 votes |
public GraphExecutorBinder(final RepositoryModule module, final Method bindExecutor) throws Exception { // explicit dependency on class required to fail OrientBaseGraph.class.getName(); bindExecutor.invoke(module, GraphRepositoryExecutor.class); }
Example #14
Source File: GraphPoolBinder.java From guice-persist-orient with MIT License | 4 votes |
public GraphPoolBinder(final OrientModule module, final Method bindPool, final Binder binder) throws Exception { binder.bind(OrientGraph.class).toProvider(OrientGraphProvider.class); binder.bind(OrientGraphNoTx.class).toProvider(OrientGraphNoTxProvider.class); bindPool.invoke(module, OrientBaseGraph.class, GraphPool.class); }
Example #15
Source File: GraphRepositoryExecutor.java From guice-persist-orient with MIT License | 4 votes |
@Inject public GraphRepositoryExecutor(final Provider<OrientBaseGraph> provider) { this.provider = provider; }
Example #16
Source File: OOrientDBLoader.java From orientdb-etl with Apache License 2.0 | 4 votes |
@Override public void configure(final OETLProcessor iProcessor, final ODocument iConfiguration, final OCommandContext iContext) { super.configure(iProcessor, iConfiguration, iContext); if (iConfiguration.containsField("dbURL")) dbURL = (String) resolve(iConfiguration.field("dbURL")); if (iConfiguration.containsField("dbUser")) dbUser = (String) resolve(iConfiguration.field("dbUser")); if (iConfiguration.containsField("dbPassword")) dbPassword = (String) resolve(iConfiguration.field("dbPassword")); if (iConfiguration.containsField("dbType")) dbType = DB_TYPE.valueOf(iConfiguration.field("dbType").toString().toUpperCase()); if (iConfiguration.containsField("tx")) tx = (Boolean) iConfiguration.field("tx"); if (iConfiguration.containsField("wal")) wal = (Boolean) iConfiguration.field("wal"); if (iConfiguration.containsField("txUseLog")) txUseLog = (Boolean) iConfiguration.field("txUseLog"); if (iConfiguration.containsField("batchCommit")) batchCommit = (Integer) iConfiguration.field("batchCommit"); if (iConfiguration.containsField("dbAutoCreate")) dbAutoCreate = (Boolean) iConfiguration.field("dbAutoCreate"); if (iConfiguration.containsField("dbAutoDropIfExists")) dbAutoDropIfExists = (Boolean) iConfiguration.field("dbAutoDropIfExists"); if (iConfiguration.containsField("dbAutoCreateProperties")) dbAutoCreateProperties = (Boolean) iConfiguration.field("dbAutoCreateProperties"); if (iConfiguration.containsField("useLightweightEdges")) useLightweightEdges = (Boolean) iConfiguration.field("useLightweightEdges"); if (iConfiguration.containsField("standardElementConstraints")) standardElementConstraints = (Boolean) iConfiguration.field("standardElementConstraints"); clusterName = iConfiguration.field("cluster"); className = iConfiguration.field("class"); indexes = iConfiguration.field("indexes"); classes = iConfiguration.field("classes"); if (iConfiguration.containsField("settings")) { final ODocument settings = (ODocument) iConfiguration.field("settings"); settings.setAllowChainedAccess(false); for (String s : settings.fieldNames()) { final OGlobalConfiguration v = OGlobalConfiguration.findByKey(s); if (v != null) v.setValue(settings.field(s)); } } if (!wal) OGlobalConfiguration.USE_WAL.setValue(wal); switch (dbType) { case DOCUMENT: final ODatabaseDocumentTx documentDatabase = new ODatabaseDocumentTx(dbURL); if (documentDatabase.exists() && dbAutoDropIfExists) { log(OETLProcessor.LOG_LEVELS.INFO, "Dropping existent database '%s'...", dbURL); documentDatabase.open(dbUser, dbPassword); documentDatabase.drop(); } if (documentDatabase.exists()) { log(OETLProcessor.LOG_LEVELS.DEBUG, "Opening database '%s'...", dbURL); documentDatabase.open(dbUser, dbPassword); } else if (dbAutoCreate) { documentDatabase.create(); } else throw new IllegalArgumentException("Database '" + dbURL + "' not exists and 'dbAutoCreate' setting is false"); documentDatabase.close(); break; case GRAPH: final OrientGraphFactory factory = new OrientGraphFactory(dbURL, dbUser, dbPassword); if (dbAutoDropIfExists && factory.exists()) { log(OETLProcessor.LOG_LEVELS.INFO, "Dropping existent database '%s'...", dbURL); factory.drop(); } final OrientBaseGraph graphDatabase = tx ? factory.getTx() : factory.getNoTx(); graphDatabase.shutdown(); break; } }
Example #17
Source File: OETLPipeline.java From orientdb-etl with Apache License 2.0 | 4 votes |
public OETLPipeline setGraphDatabase(final OrientBaseGraph iGraph) { graph = iGraph; return this; }