在上下文容器中使用travelocity.com应用程序travelocity.properties文件加载并从wso2身份服务器访问XACML策略时遇到此错误。
<Request xmlns="urn:oasis:names:tc:xacml:3.0:core:schema:wd-17" ReturnPolicyIdList="false" CombinedDecision="false">
<Attributes Category="urn:oasis:names:tc:xacml:1.0:subject-category:access-subject" >
<Attribute IncludeInResult="false" AttributeId="urn:oasis:names:tc:xacml:1.0:subject:subject-id">
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">tenant1</AttributeValue>
</Attribute>
</Attributes>
<Attributes Category="urn:oasis:names:tc:xacml:3.0:attribute-category:resource">
<Attribute AttributeId="urn:oasis:names:tc:xacml:1.0:resource:resource-id" IncludeInResult="false">
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">company1</AttributeValue>
</Attribute>
</Attributes>
<Attributes Category="urn:oasis:names:tc:xacml:3.0:attribute-category:action">
<Attribute IncludeInResult="true" AttributeId="urn:oasis:names:tc:xacml:1.0:action:action-id">
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">create</AttributeValue>
</Attribute>
</Attributes>
<Attributes Category="urn:oasis:names:tc:xacml:3.0:attribute-category:action">
<Attribute IncludeInResult="true" AttributeId="urn:oasis:names:tc:xacml:1.0:action:action-id">
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">read</AttributeValue>
</Attribute>
</Attributes>
<Attributes Category="urn:oasis:names:tc:xacml:3.0:attribute-category:action">
<Attribute IncludeInResult="true" AttributeId="urn:oasis:names:tc:xacml:1.0:action:action-id">
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">update</AttributeValue>
</Attribute>
</Attributes>
<Attributes Category="urn:oasis:names:tc:xacml:3.0:attribute-category:action">
<Attribute IncludeInResult="true" AttributeId="urn:oasis:names:tc:xacml:1.0:action:action-id">
<AttributeValue DataType="http://www.w3.org/2001/XMLSchema#string">delete</AttributeValue>
</Attribute>
</Attributes>
</Request>
在发送上述请求时使用邮递员会获得成功的响应，而在使用PEPClient时会出现此错误
org.xacmlinfo.xacml.pep.agent.PEPAgentException: Error while evaluating with PDP
at org.xacmlinfo.xacml.pep.agent.client.EntitlementBasicAuthClient.getDecision(EntitlementBasicAuthClient.java:92)
at org.xacmlinfo.xacml.pep.agent.PEPAgent.getDecision(PEPAgent.java:123)
at com.medi.sample.webapp.client.PEPClient.getAllowedResources(PEPClient.java:65)
at org.apache.jsp.res_jsp._jspService(res_jsp.java:135)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:438)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:396)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:340)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:292)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:240)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:207)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:528)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1099)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:670)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1520)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1476)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
我应该如何使用travelocity.properties文件。有很多参数，所以我不知道，因为它我出错了。