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Angel_Villalobo's avatar
Angel_Villalobo
New Contributor II
6 years ago
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Error connecting cloud proxy

Hi. Yesterday I started getting some problems with our node. In the logs I can see the following error message: “GroundProxy.java:264”,“msg”:“Error connecting to cloud proxy wss://tcp.elastic.sna...
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  • akidave's avatar
    akidave
    6 years ago

    There is an open issue with the current 4.22 Snaplex GA version. If the Groundplex is behind a HTTP proxy, the WebSocket connectivity is failing. We will be publishing a Snaplex patch this week with a fix for this issue. Until then, if the Groundplex is behind a proxy, it is recommended to stay on the 4.21 Snaplex version.

dmiller's avatar
dmiller
Former Employee
5 years ago
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I’ll check with out Professional Services team to see if they’ve encountered it.

  • del's avatar
    del
    Contributor III
    9 years ago
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    Specifically for your example pipeline, try adding a new Mapper with the following configuration immediately after your XML Parser:

    (note the Pass through selection)

    • mohamadelmardin's avatar
      mohamadelmardin
      New Contributor III
      9 years ago
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      Thank you @del . This solution resolved my issue.
      So let me put it differently now. Aside from my specific example and assuming that I have just to parse from XML to JSON and write it as-is without using any mapping/transformation to a JSON file to an external system but with the array format always enforced even with one element, Is there a way to do it in the XML parser by let us say for example checking the validate against XSD schema? Or do I have to use a mapper always to clean it and enforce the array on it?

      The reason I am asking again because the XML I gave was just a simple example but in my real scenario the XML payload I am working in has more than a 100 elements and multiple nested array structure. so that means I have to use a mapper for each expected array in order to check it and use the [].concat[element] on it ?!

      • nshruthi's avatar
        nshruthi
        New Contributor II
        7 years ago
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        Hi,

        Am also looking for solution for similar kind of issue with multiple elements having array structure, Did you find any solution in xml parser or added multiple mappers?

        TIA,
        Shruthi

  • debasish's avatar
    debasish
    New Contributor
    7 years ago
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    Use XML schema validation in XML parser with schema file provided.
    In the XSD schema lets have the child elements defined with minOccurs=“0” as explicitly defined .
    This will help you solve all the issues at all places.

    “E1EXCHANGE_RATE”: {
    “@SEGMENT”: “1”,
    “LOG_SYSTEM”: “XXXXXXXX”,
    “DEV_ALLOW”: “000”,
    “E1ABCDEF_0”: [
    {
    “@SEGMENT”: “1”,
    “RATE_TYPE”: “200*”
    }
    ]
    },

    XSD:
    <xs:element name=“E1ABCDEF_0” maxOccurs=“unbounded” minOccurs=“0”>
    xs:complexType
    xs:sequence
    <xs:element type=“xs:string” name=“RATE_TYPE” minOccurs=“0”/>