我目前正在编写一个 Infinite Graph Database Scanner,用户可以通过提供 *.boot 文件连接到远程 InfiniteGraph。我正在使用 InfiniteGraph 的蓝图实现
即com.tinkerpop.blueprints.impls.ig.IGGraph。
现在,当机器已经安装了 InfiniteGraph 版本时,代码可以完美运行,但在其他情况下会失败。我尝试将安装目录中的bin 文件夹与我的项目捆绑在一起,但它仍然失败。我正在使用的代码:
IGGraph graph = new IGGraph("D:\\PROPERTY_GRAPH_TEST.boot");
for (Vertex vertex : graph.getVertices()) {
System.out.println("vertex.toString() = " + vertex.toString());
}
我得到的例外:
Exception in thread "main" java.lang.RuntimeException: com.objy.db.ObjyRuntimeException: Query setup error: Configuration Error: Unable to find the objectivity.crg file.
at com.tinkerpop.blueprints.impls.ig.IGGraph.<init>(IGGraph.java:67)
at com.globalids.test.TestIGGraph.main(TestIGGraph.java:13)
Caused by: com.objy.db.ObjyRuntimeException: Query setup error: Configuration Error: Unable to find the objectivity.crg file.
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
at com.objy.pm.ErrorManager.exceptionToThrow(Unknown Source)
at com.objy.pm.ErrorManager.interpretKernelErrors(Unknown Source)
at com.objy.pm.ErrorManager.checkRegisteredErrors(Unknown Source)
at com.objy.pm.ExternalInterface.localErrorCheck(Unknown Source)
at com.objy.pm.ExternalInterface.checkedLong(Unknown Source)
at com.objy.pm.ExternalInterface.QueryScanItr(Unknown Source)
at com.objy.pm.QueryScanItr.<init>(Unknown Source)
at com.objy.db.internal.Query.execute(Unknown Source)
at com.infinitegraph.impl.ConnectionManager.verifyCompatability(ConnectionManager.java:211)
at com.infinitegraph.impl.ConnectionManager.connect(ConnectionManager.java:98)
at com.infinitegraph.GraphFactory.openGraph(GraphFactory.java:227)
at com.infinitegraph.GraphFactory.open(GraphFactory.java:86)
at com.tinkerpop.blueprints.impls.ig.IGGraph.<init>(IGGraph.java:62)
... 1 more
任何人都可以帮助解决这个问题吗?
先感谢您。