如何在 GraphDB 远程存储库之上堆叠 SpinSail
How to stack SpinSail on top of GraphDB remote repository
我正在使用 GraphDB 来存储我的三元组并且需要在 GraphDB[=51 上堆叠 SpinSail 组件=] 支持 Spin Rules 以及 GraphDB 默认支持的所有其他功能。
到目前为止,我已经成功地在支持 Spin Rules 的远程服务器上创建了一个 SailRepository(下面有更多详细信息),但似乎它仅支持 Spin 和 none GraphDB 支持的其他功能(例如查看图表、通过文件添加三元组、搜索等) .)
存储库创建后的配置文件如下所示:
@prefix ms: <http://www.openrdf.org/config/sail/memory#> .
@prefix rep: <http://www.openrdf.org/config/repository#> .
@prefix sail: <http://www.openrdf.org/config/sail#> .
@prefix sr: <http://www.openrdf.org/config/repository/sail#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
<#Test1> a rep:Repository;
rep:repositoryID "Test1";
rep:repositoryImpl [
rep:repositoryType "openrdf:SailRepository";
sr:sailImpl [
sail:delegate [
sail:sailType "openrdf:MemoryStore";
ms:persist true
];
sail:sailType "openrdf:SpinSail"
]
] .
虽然一个普通的配置文件(即如果有人通过 workbench 创建一个存储库)看起来像下面的:
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rep: <http://www.openrdf.org/config/repository#> .
@prefix sail: <http://www.openrdf.org/config/sail#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
<#Test> a rep:Repository;
rep:repositoryID "Test";
rep:repositoryImpl [
rep:repositoryType "graphdb:FreeSailRepository";
<http://www.openrdf.org/config/repository/sail#sailImpl> [
<http://www.ontotext.com/trree/owlim#base-URL> "http://example.org/owlim#";
<http://www.ontotext.com/trree/owlim#check-for-inconsistencies> "false";
<http://www.ontotext.com/trree/owlim#defaultNS> "";
<http://www.ontotext.com/trree/owlim#disable-sameAs> "false";
<http://www.ontotext.com/trree/owlim#enable-context-index> "false";
<http://www.ontotext.com/trree/owlim#enable-literal-index> "true";
<http://www.ontotext.com/trree/owlim#enablePredicateList> "true";
<http://www.ontotext.com/trree/owlim#entity-id-size> "32";
<http://www.ontotext.com/trree/owlim#entity-index-size> "10000000";
<http://www.ontotext.com/trree/owlim#imports> "";
<http://www.ontotext.com/trree/owlim#in-memory-literal-properties> "true";
<http://www.ontotext.com/trree/owlim#query-limit-results> "0";
<http://www.ontotext.com/trree/owlim#query-timeout> "0";
<http://www.ontotext.com/trree/owlim#read-only> "false";
<http://www.ontotext.com/trree/owlim#repository-type> "file-repository";
<http://www.ontotext.com/trree/owlim#ruleset> "owl2-rl-optimized";
<http://www.ontotext.com/trree/owlim#storage-folder> "storage";
<http://www.ontotext.com/trree/owlim#throw-QueryEvaluationException-on-timeout> "false";
sail:sailType "graphdb:FreeSail"
]
];
rdfs:label "Test" .
以下代码用于创建存储库。
RemoteRepositoryManager manager = new RemoteRepositoryManager("http://localhost:7200");
manager.init();
String repositoryId = "Test1";
// create a configuration for the SAIL stack
boolean persist = true;
// create a configuration for the SAIL stack
SailImplConfig spinSailConfig = new MemoryStoreConfig(persist);
spinSailConfig = new SpinSailConfig(spinSailConfig);
RepositoryImplConfig repositoryTypeSpec = new SailRepositoryConfig(spinSailConfig);
// create a configuration for the repository implementation
// RepositoryImplConfig repositoryTypeSpec = new SailRepositoryConfig(backendConfig);
RepositoryConfig repConfig = new RepositoryConfig(repositoryId, repositoryTypeSpec);
manager.addRepositoryConfig(repConfig);
创建此存储库后,我可以通过 SPARQL 部分将以下规则插入其中(通过使用 INSERT DATA) :
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX sp: <http://spinrdf.org/sp#>
PREFIX spin: <http://spinrdf.org/spin#>
PREFIX ex: <http://example.org/>
INSERT DATA {
ex:Person a rdfs:Class ;
spin:rule [
a sp:Construct ;
sp:text """PREFIX ex: <http://example.org/>
CONSTRUCT { ?this ex:childOf ?parent . }
WHERE { ?parent ex:parentOf ?this . }"""
] . }
然后同样添加如下语句:
PREFIX ex: <http://example.org/>
INSERT DATA {
ex:John a ex:Father ;
ex:parentOf ex:Lucy .
ex:Lucy a ex:Person .
}
之后通过运行以下查询:
PREFIX ex: <http://example.org/>
SELECT ?child WHERE { ?child ex:childOf ?parent }
我能够确认 Spin 规则已成功执行。
所以我的问题是:
有没有一种方法可以创建支持 GraphDB 的所有功能的远程存储库,然后然后在其上堆叠 SpinSail 组件?
目前 GraphDB(版本 8.10.0)不支持 SpinSail。下一个 GraphDB 版本正在考虑这样的选项。
我正在使用 GraphDB 来存储我的三元组并且需要在 GraphDB[=51 上堆叠 SpinSail 组件=] 支持 Spin Rules 以及 GraphDB 默认支持的所有其他功能。
到目前为止,我已经成功地在支持 Spin Rules 的远程服务器上创建了一个 SailRepository(下面有更多详细信息),但似乎它仅支持 Spin 和 none GraphDB 支持的其他功能(例如查看图表、通过文件添加三元组、搜索等) .)
存储库创建后的配置文件如下所示:
@prefix ms: <http://www.openrdf.org/config/sail/memory#> .
@prefix rep: <http://www.openrdf.org/config/repository#> .
@prefix sail: <http://www.openrdf.org/config/sail#> .
@prefix sr: <http://www.openrdf.org/config/repository/sail#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
<#Test1> a rep:Repository;
rep:repositoryID "Test1";
rep:repositoryImpl [
rep:repositoryType "openrdf:SailRepository";
sr:sailImpl [
sail:delegate [
sail:sailType "openrdf:MemoryStore";
ms:persist true
];
sail:sailType "openrdf:SpinSail"
]
] .
虽然一个普通的配置文件(即如果有人通过 workbench 创建一个存储库)看起来像下面的:
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix rep: <http://www.openrdf.org/config/repository#> .
@prefix sail: <http://www.openrdf.org/config/sail#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
<#Test> a rep:Repository;
rep:repositoryID "Test";
rep:repositoryImpl [
rep:repositoryType "graphdb:FreeSailRepository";
<http://www.openrdf.org/config/repository/sail#sailImpl> [
<http://www.ontotext.com/trree/owlim#base-URL> "http://example.org/owlim#";
<http://www.ontotext.com/trree/owlim#check-for-inconsistencies> "false";
<http://www.ontotext.com/trree/owlim#defaultNS> "";
<http://www.ontotext.com/trree/owlim#disable-sameAs> "false";
<http://www.ontotext.com/trree/owlim#enable-context-index> "false";
<http://www.ontotext.com/trree/owlim#enable-literal-index> "true";
<http://www.ontotext.com/trree/owlim#enablePredicateList> "true";
<http://www.ontotext.com/trree/owlim#entity-id-size> "32";
<http://www.ontotext.com/trree/owlim#entity-index-size> "10000000";
<http://www.ontotext.com/trree/owlim#imports> "";
<http://www.ontotext.com/trree/owlim#in-memory-literal-properties> "true";
<http://www.ontotext.com/trree/owlim#query-limit-results> "0";
<http://www.ontotext.com/trree/owlim#query-timeout> "0";
<http://www.ontotext.com/trree/owlim#read-only> "false";
<http://www.ontotext.com/trree/owlim#repository-type> "file-repository";
<http://www.ontotext.com/trree/owlim#ruleset> "owl2-rl-optimized";
<http://www.ontotext.com/trree/owlim#storage-folder> "storage";
<http://www.ontotext.com/trree/owlim#throw-QueryEvaluationException-on-timeout> "false";
sail:sailType "graphdb:FreeSail"
]
];
rdfs:label "Test" .
以下代码用于创建存储库。
RemoteRepositoryManager manager = new RemoteRepositoryManager("http://localhost:7200");
manager.init();
String repositoryId = "Test1";
// create a configuration for the SAIL stack
boolean persist = true;
// create a configuration for the SAIL stack
SailImplConfig spinSailConfig = new MemoryStoreConfig(persist);
spinSailConfig = new SpinSailConfig(spinSailConfig);
RepositoryImplConfig repositoryTypeSpec = new SailRepositoryConfig(spinSailConfig);
// create a configuration for the repository implementation
// RepositoryImplConfig repositoryTypeSpec = new SailRepositoryConfig(backendConfig);
RepositoryConfig repConfig = new RepositoryConfig(repositoryId, repositoryTypeSpec);
manager.addRepositoryConfig(repConfig);
创建此存储库后,我可以通过 SPARQL 部分将以下规则插入其中(通过使用 INSERT DATA) :
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX sp: <http://spinrdf.org/sp#>
PREFIX spin: <http://spinrdf.org/spin#>
PREFIX ex: <http://example.org/>
INSERT DATA {
ex:Person a rdfs:Class ;
spin:rule [
a sp:Construct ;
sp:text """PREFIX ex: <http://example.org/>
CONSTRUCT { ?this ex:childOf ?parent . }
WHERE { ?parent ex:parentOf ?this . }"""
] . }
然后同样添加如下语句:
PREFIX ex: <http://example.org/>
INSERT DATA {
ex:John a ex:Father ;
ex:parentOf ex:Lucy .
ex:Lucy a ex:Person .
}
之后通过运行以下查询:
PREFIX ex: <http://example.org/>
SELECT ?child WHERE { ?child ex:childOf ?parent }
我能够确认 Spin 规则已成功执行。
所以我的问题是:
有没有一种方法可以创建支持 GraphDB 的所有功能的远程存储库,然后然后在其上堆叠 SpinSail 组件?
目前 GraphDB(版本 8.10.0)不支持 SpinSail。下一个 GraphDB 版本正在考虑这样的选项。