Ibm mobilefirst IBM MPF8.0 409来自Push Tag POST的响应

在Java适配器中，当我们使用创建新标记时，始终会收到“目标资源‘PushTag’已存在”409响应和日志中的错误，即使新标记已成功创建

这是一个已知的问题吗？附近有工作吗

在日志中，顺序如下所示

    [INFO   ] 2017-10-16-07:51:48.318 [1363] PostRequest.call http://localhost:9080/imfpush/v1/apps/com.ibm.mfpstartercordova/tags/TAG2203137
    GET
    Authorization: Bearer eyJhbGci...
    [ERROR   ] FPWSE0010E: Internal server error. FPWSE0001E: Not Found - The target resource 'PushTag' does not exist. Check the 'TAG2203137' parameter.
    [ERROR   ] FPWSE0010E: Internal server error. FPWSE0001E: Not Found - The target resource 'PushTag' does not exist. Check the 'TAG2203137' parameter.
    http://localhost:9080/imfpush/v1/apps/com.ibm.mfpstartercordova/tags/TAG2203137
    GET
    404
    {OkHttp-Sent-Millis=1508158308325, Date=Mon, 16 Oct 2017 12:51:48 GMT, Content-Length=125, OkHttp-Received-Millis=1508158308332, Connection=Close, Content-Type=application/json, X-Powered-By=Servlet/3.1}
    {"message":"Not Found - The target resource 'PushTag' does not exist. Check the 'TAG2203137' parameter.","code":"FPWSE0001E"}
    [INFO   ] 2017-10-16-07:51:48.333 [1363] PostRequest.call http://localhost:9080/imfpush/v1/apps/com.ibm.mfpstartercordova/tags
    POST
    Authorization: Bearer eyJhbGci...
    Content-Type: application/json
    {"description":"TAG2203137","name":"TAG2203137"}
    [err] com.ibm.mfp.push.server.exceptions.PushWorksEntityExistsException: FPWSE0002E: Conflict - The target resource 'PushTag' already exists. Check the 'TAG2203137' parameter.
    [err]   at com.ibm.mfp.push.server.rest.resources.TagResource.createTag(TagResource.java:283)
    [err]   at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    [err]   at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    [err]   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    [err]   at java.lang.reflect.Method.invoke(Method.java:606)
    [err]   at org.apache.wink.server.internal.handlers.InvokeMethodHandler.handleRequest(InvokeMethodHandler.java:63)
    [err]   at org.apache.wink.server.handlers.AbstractHandler.handleRequest(AbstractHandler.java:33)
    [err]   at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:26)
    [err]   at org.apache.wink.server.handlers.RequestHandlersChain.handle(RequestHandlersChain.java:22)
    [err]   at org.apache.wink.server.handlers.AbstractHandlersChain.doChain(AbstractHandlersChain.java:67)
    etc, etc
    [err]   at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1287)
    [err]   at [internal classes]
    [err]   at com.ibm.mfp.push.server.rest.SecurityFilter.doFilter(SecurityFilter.java:93)
    [err]   at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207)
    [err]   at [internal classes]
    [err]   at com.ibm.mfp.push.server.rest.filter.RequestDetailLogger.doFilter(RequestDetailLogger.java:94)
    [err]   at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:207)
    [err]   at [internal classes]
    [err]   at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    [err]   at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    [err]   at java.lang.Thread.run(Thread.java:745)
    [ERROR   ] FPWSE0010E: Internal server error. FPWSE0002E: Conflict - The target resource 'PushTag' already exists. Check the 'TAG2203137' parameter.
    http://localhost:9080/imfpush/v1/apps/com.ibm.mfpstartercordova/tags
    POST
    409
    {OkHttp-Sent-Millis=1508158308345, Date=Mon, 16 Oct 2017 12:51:48 GMT, Content-Length=124, OkHttp-Received-Millis=1508158308372, Connection=Close, Content-Type=application/json, X-Powered-By=Servlet/3.1}
    {"message":"Conflict - The target resource 'PushTag' already exists. Check the 'TAG2203137' parameter.","code":"FPWSE0002E"}
    [err] java.io.IOException: Could not create http://localhost:9080/imfpush/v1/apps/com.ibm.mfpstartercordova/tags
    [err]   at com.onemain.mfp.push.PushMessage$oauthInstance.pushToTag(PushMessage.java:153)
    [err]   at com.onemain.mfp.push.pushAdapterApplication.handleMessage(pushAdapterApplication.java:99)
    [err]   at com.onemain.mfp.push.pushAdapterApplication.waitForMessage(pushAdapterApplication.java:127)
    [err]   at com.onemain.mfp.push.pushAdapterApplication.pollLocalMQ(pushAdapterApplication.java:158)
    [err]   at com.onemain.mfp.push.pushAdapterApplication.access$200(pushAdapterApplication.java:48)
    [err]   at com.onemain.mfp.push.pushAdapterApplication$1.run(pushAdapterApplication.java:255)

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create标记是否只被调用一次？你能确认一下电话只打了一次吗？如果不存在，您可以在发出create标记之前验证该标记是否已经存在。是的，create调用只进行一次。首先，我们使用GET-call/imfpush/v1/apps/myApp/tags/theTag验证标记是否存在，只有当它返回404（如日志片段所示）时，我们才进行POST调用来创建您提到的Java适配器标记。您真的是在Java适配器中调用REST端点吗？409表示并发失败-因此，queryies，我们实际上是从Java适配器中调用REST端点。适配器必须从队列中获取要发送的消息。如果消息是针对尚未创建的标记的，则适配器将创建它。是否只调用一次创建标记？你能确认一下电话只打了一次吗？如果不存在，您可以在发出create标记之前验证该标记是否已经存在。是的，create调用只进行一次。首先，我们使用GET-call/imfpush/v1/apps/myApp/tags/theTag验证标记是否存在，只有当它返回404（如日志片段所示）时，我们才进行POST调用来创建您提到的Java适配器标记。您真的是在Java适配器中调用REST端点吗？409表示并发失败-因此，queryies，我们实际上是从Java适配器中调用REST端点。适配器必须从队列中获取要发送的消息。如果消息用于尚未创建的标记，则适配器将创建它。