使用Neo4j2.0里程碑3目前有这段代码(工作代码)StringDB_PATH="/usr/local/Cellar/neo4j/community-1.8.1-unix/libexec/data/graph.db";GraphDatabaseServicegraphDb=newGraphDatabaseFactory().newEmbeddedDatabase(DB_PATH);Transactiontx=graphDb.beginTx();try{NodemyNode=graphDb.createNode();tx.success();}finally{tx.finish();}