我一直在尝试使用Identity Server作为PDP和PEP的API管理器来启用XACML。我正在运行APIM 2.0.0和IDS 5.2.0。我按照page的说明进行操作。我似乎无法让它发挥作用。每当我尝试将EntitlementMediator.xml添加到API的流程中时，我都会收到这些错误。
[2017-02-01 13:48:35,451] ERROR {org.wso2.carbon.sequences.services.SequenceAdmin} - Invalid sequence definition {org.wso2.carbon.sequences.services.SequenceAdmin}
Caused by: org.apache.axis2.AxisFault: Error adding sequence : Invalid sequence definition
at org.apache.axis2.util.Utils.getInboundFaultFromMessageContext(Utils.java:531)
at org.apache.axis2.description.RobustOutOnlyAxisOperation$RobustOutOnlyOperationClient.handleResponse(RobustOutOnlyAxisOperation.java:91)
at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:445)
at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225)
at org.apache.axis2.client.OperationClient.execute(OperationClient.java:149)
at org.wso2.carbon.sequences.stub.types.SequenceAdminServiceStub.addSequence(SequenceAdminServiceStub.java:3288)
at org.wso2.carbon.apimgt.gateway.utils.SequenceAdminServiceClient.addSequence(SequenceAdminServiceClient.java:49)
... 63 more
Caused by: org.wso2.carbon.sequences.common.SequenceEditorException: Invalid sequence definition
at org.wso2.carbon.sequences.services.SequenceAdmin.handleException(SequenceAdmin.java:651)
at org.wso2.carbon.sequences.services.SequenceAdmin.addSequence(SequenceAdmin.java:417)
... 81 more
[2017-02-01 13:48:35,452] ERROR {org.wso2.carbon.sequences.services.SequenceAdmin} - Error adding sequence : Invalid sequence definition {org.wso2.carbon.sequences.services.SequenceAdmin} org.wso2.carbon.sequences.common.SequenceEditorException: Invalid sequence definition
at org.wso2.carbon.sequences.services.SequenceAdmin.handleException(SequenceAdmin.java:651)
at org.wso2.carbon.sequences.services.SequenceAdmin.addSequence(SequenceAdmin.java:417)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212)
at org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver.invokeBusinessLogic(RPCInOnlyMessageReceiver.java:66)
at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
at org.apache.axis2.transport.local.LocalTransportReceiver.processMessage(LocalTransportReceiver.java:169)
at org.apache.axis2.transport.local.LocalTransportReceiver.processMessage(LocalTransportReceiver.java:82)
at org.wso2.carbon.core.transports.local.CarbonLocalTransportSender.finalizeSendWithToAddress(CarbonLocalTransportSender.java:45)
at org.apache.axis2.transport.local.LocalTransportSender.invoke(LocalTransportSender.java:77)
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442)
at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:430)
at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225)
at org.apache.axis2.client.OperationClient.execute(OperationClient.java:149)
at org.wso2.carbon.sequences.stub.types.SequenceAdminServiceStub.addSequence(SequenceAdminServiceStub.java:3288)
at org.wso2.carbon.apimgt.gateway.utils.SequenceAdminServiceClient.addSequence(SequenceAdminServiceClient.java:49)
at org.wso2.carbon.apimgt.gateway.service.APIGatewayAdmin.addSequence(APIGatewayAdmin.java:256)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.java:212)
at org.apache.axis2.rpc.receivers.RPCInOnlyMessageReceiver.invokeBusinessLogic(RPCInOnlyMessageReceiver.java:66)
at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMessageReceiver.java:110)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:173)
at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:146)
at org.wso2.carbon.core.transports.CarbonServlet.doPost(CarbonServlet.java:231)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:650)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
at org.eclipse.equinox.http.servlet.internal.ServletRegistration.service(ServletRegistration.java:61)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.processAlias(ProxyServlet.java:128)
at org.eclipse.equinox.http.servlet.internal.ProxyServlet.service(ProxyServlet.java:68)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)
at org.wso2.carbon.tomcat.ext.servlet.DelegationServlet.service(DelegationServlet.java:68)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.owasp.csrfguard.CsrfGuardFilter.doFilter(CsrfGuardFilter.java:88)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.wso2.carbon.ui.filters.CSRFPreventionFilter.doFilter(CSRFPreventionFilter.java:88)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.wso2.carbon.ui.filters.CRLFPreventionFilter.doFilter(CRLFPreventionFilter.java:59)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.wso2.carbon.tomcat.ext.filter.CharacterSetFilter.doFilter(CharacterSetFilter.java:61)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.filters.HttpHeaderSecurityFilter.doFilter(HttpHeaderSecurityFilter.java:120)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:505)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:99)
at org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
at org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:57)
at org.wso2.carbon.event.receiver.core.internal.tenantmgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:48)
at org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
at org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:62)
at org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:159)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:956)
at org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:57)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:436)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1078)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:625)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1749)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1708)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1708)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$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)
我在添加API Manager carbon XACML功能时遇到了麻烦。我收到此错误消息。
Cannot complete the install because of a conflicting dependency.
Software being installed: XACML Feature 5.0.7
(org.wso2.carbon.identity.xacml.feature.group 5.0.7) Software currently installed: Identity XACML Server Feature 5.2.0
(org.wso2.carbon.identity.xacml.server.feature.group 5.2.0)
Only one of the following can be installed at once: Identity XACML Server Feature 5.0.7
(org.wso2.carbon.identity.xacml.server.feature.jar 5.0.7) Identity XACML Server Feature 5.2.0
(org.wso2.carbon.identity.xacml.server.feature.jar 5.2.0) Cannot satisfy dependency: From: XACML Feature 5.0.7
(org.wso2.carbon.identity.xacml.feature.group 5.0.7) To: org.wso2.carbon.identity.xacml.server.feature.group [5.0.7] Cannot satisfy dependency: From: Identity XACML Server Feature 5.0.7
(org.wso2.carbon.identity.xacml.server.feature.group 5.0.7) To: org.wso2.carbon.identity.xacml.server.feature.jar [5.0.7] Cannot satisfy dependency: From: Identity XACML Server Feature 5.2.0
(org.wso2.carbon.identity.xacml.server.feature.group 5.2.0) To: org.wso2.carbon.identity.xacml.server.feature.jar [5.2.0]
此外，我不能100％确定我应该添加到下面的序列代码中。我知道要更改remoteServiceUrl以匹配服务，但我们有一个集群环境，在哪里登录我们通过shibboleth。所以我不确定我是否需要remoteServiceUserName和remoteServicePassword。
<sequence xmlns="http://ws.apache.org/ns/synapse" name="EntitlementMediator">
<entitlementService xmlns="http://ws.apache.org/ns/synapse" remoteServiceUrl="https://localhost:9444/services" remoteServiceUserName="admin" remoteServicePassword="admin" callbackClass="org.wso2.sample.handlers.entitlement.APIEntitlementCallbackHandler"/>
我是序列和调解员的初学者，我发现这个过程有点难以理解。所以，如果我离开，请告诉我。感谢。