neo4j_helper.py 文件源码

def startConsole(self, path, port=1):
        """
        Import the php file/project AST from 'path' into the neo4j 
        database and start the neo4j console, using the 'SPAWN_SCRIPT' file.
        """
        process = subprocess.call(
                            [
                    Configurator.getPath(Configurator.KEY_SPAWN_SCRIPT),
                    Configurator.getPath(Configurator.KEY_BASE_DIR) + "/config", 
                    path, str(port), 
                    "%d%s" % (Neo4jHelper.HEAP_SIZE[0], 
                              Neo4jHelper.HEAP_SIZE[1])
                    ],
                            preexec_fn=os.setsid
                            )

        def signalHandler(signalnum, handler):
            os.killpg(process.pid, signal.SIGINT)

        signal.signal(signal.SIGINT, signalHandler)
        signal.signal(signal.SIGTERM, signalHandler)