如何调用适配器混合应用程序MobileFirst Platform 6.3

我有一些错误

由以下原因引起：FWLSE0099E：调用过程[project EMoney] InquiryAdapters / HttpRequestFWLSE0100E：参数：[project EMoney] Http请求失败：org.apache.http.conn.HttpHostConnectException：连接到rss.cnn.com:80 [rss .cnn.com / 74.125.200.121]失败：连接超时：连接

FWLSE0101E：原因：[project EMoney] org.apache.http.conn.HttpHostConnectException：连接到rss.cnn.com：80 [rss.cnn.com/74.125.200.121]失败：连接超时：connectjava.lang.RuntimeException ：Http请求失败：org.apache.http.conn.HttpHostConnectException：连接到rss.cnn.com：80 [rss.cnn.com/74.125.200.121]失败：连接超时：连接

原因：org.apache.http.conn.HttpHostConnectException：连接到rss.cnn.com：80 [rss.cnn.com/74.125.200.121]失败：连接超时：连接

引起原因：java.net.ConnectException：连接超时：connect

查询适配器.xml

<wl:adapter name="InquiryAdapters"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns:wl="http://www.ibm.com/mfp/integration"
xmlns:http="http://www.ibm.com/mfp/integration/http">

<displayName>InquiryAdapters</displayName>
<description>InquiryAdapters</description>
<connectivity>
    <connectionPolicy xsi:type="http:HTTPConnectionPolicyType">
        <protocol>http</protocol>
        <domain>rss.cnn.com</domain>
        <port>80</port> 
        <connectionTimeoutInMilliseconds>30000</connectionTimeoutInMilliseconds>
        <socketTimeoutInMilliseconds>30000</socketTimeoutInMilliseconds>
        <maxConcurrentConnectionsPerNode>50</maxConcurrentConnectionsPerNode>
        <!-- Following properties used by adapter's key manager for choosing specific certificate from key store  
        <sslCertificateAlias></sslCertificateAlias> 
        <sslCertificatePassword></sslCertificatePassword>
        -->     
    </connectionPolicy>
</connectivity>

<procedure name="getStories"/>

<procedure name="getStoriesFiltered"/>

<procedure name="getFeedsFiltered"/>
</wl:adapter>

queryAdapters.impl

function getStories(interest) {
path = getPath(interest);

var input = {
    method : 'get',
    returnedContentType : 'xml',
    path : path
};
return WL.Server.invokeHttp(input);}


function getStoriesFiltered(interest) {
path = getPath(interest);

var input = {
    method : 'get',
    returnedContentType : 'xml',
    path : path,
    transformation : {
        type : 'xslFile',
        xslFile : 'filtered.xsl'
    }
};

return WL.Server.invokeHttp(input);}


function getFeedsFiltered() {

var input = {
    method : 'get',
    returnedContentType : 'xml',
    path : "rss.xml",
    transformation : {
        type : 'xslFile',
        xslFile : 'filtered.xsl'
    }
};

return WL.Server.invokeHttp(input);}


function getPath(interest) {
if (interest == undefined || interest == '') {
    interest = '';
}else {
    interest = '_' + interest;
}
return 'rss/edition' + interest + '.rss';}

当我想调用适配器（http适配器）时。