如何通过带灯泡的rexster连接到orientdb graph?

2024-09-28 14:51:55 发布

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所以,我在macosx上使用python3.2和bulls与rexster和orientdb一起使用。详细信息:

orientdb-从他们的页面上标准下载

~/workspace/orientdb-community-1.7-rc1

运行服务器,./bin/server.sh

数据库-orientdb数据库 ~/databases/orientdb/dev-db-01

rexster-从github进行标准结账 git克隆git://github.com/tinkerpop/rexster.wiki.git~/工作区/

配置/雷克斯特.xml以下内容:

        ...
        <graph>
        <graph-enabled>true</graph-enabled>
        <graph-name>dev-db-01</graph-name>
        <graph-type>orientgraph</graph-type>
        <graph-location>local:*<path to...>*/databases/orientdb/dev-db-01</graph-location>
        <properties>
            <username>admin</username>
            <password>admin</password>
        </properties>
        <extensions>
            <allows>
                <allow>tp:gremlin</allow>
            </allows>
        </extensions>
    </graph>
    ...

Python代码:

^{pr2}$

问题:

Traceback (most recent call last):   File "<stdin>", line 1, in <module>   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/rexster/graph.py", li ne 56, in __init__                                                 

    super(Graph, self).__init__(config)   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/base/graph.py", line  58, in __init__                                                 

    self.vertices = self.build_proxy(Vertex)   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/base/graph.py", line  124, in build_proxy                                             

    return self.factory.build_element_proxy(element_class, index_class)   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/factory.py", line 19,  in build_element_proxy                                      

    primary_index = self.get_index(element_class,index_class,index_name)   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/factory.py", line 27,  in get_index                                                

    index = index_proxy.get_or_create(index_name)   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/rexster/index.py", li ne 80, in get_or_create                                            

    resp = self.client.get_or_create_vertex_index(index_name, index_params)   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/rexster/client.py", l ine 668, in get_or_create_vertex_index                              

    resp = self.gremlin(script, params)   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/rexster/client.py", l ine 356, in gremlin                                                 

    return self.request.post(gremlin_path, params)   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/rest.py", line 131, i n post                                                    

    return self.request(POST, path, params)   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/rest.py", line 186, i n request                                                 

    return self.response_class(http_resp, self.config)   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/rexster/client.py", l ine 198, in __init__                                                

    self.handle_response(response)   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/rexster/client.py", l ine 222, in handle_response                                         

    response_handler(http_resp)   File "/opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/site-packages/bulbs/rest.py", line 39, in  not_found                                                

    raise LookupError(http_resp) LookupError: ({'date': 'Thu, 20 Feb 2014 07:08:20 GMT', 'status': '404', 'access-control-allow-origin': '*', 'content-lengt h': '0', 'server': 'grizzly/2.2.16'}, b'')

我认为python代码配置中的url不正确(我尝试过各种变体)。但我不知道,如果我离开雷克斯特.xml不做任何改动,只使用标准的图形构造函数;但这是一个问题,因为它没有向我想要的orientdb数据库dev-db-01添加节点,而是将它们放入默认数据库中。因此,为了确保连接到正确的数据库,我禁用了除创建的orientdb数据库之外的所有数据库。在

如何使其正确连接?在


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