Android Invalid use of SingleClientConnManager
Problem:
When i tried to call place same object Httpclient.ex: like
HttpClient httpClient = new DefaultHttpClient();
httpClient.execute(request);
httpClient.execute(request);
httpClient.execute(request);
httpClient.execute(request);
like multiple place if call same object . you will get Invalid use of SingleClientConnManager: connection still allocated
below i mention code for solve this problem.
Solution:
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DeleteHi? how do i interwine the code below is my code:
ReplyDeletepublic class XMLfunctionsSearch {
public final static Document XMLfromString(String xml){
Document doc = null;
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
try {
DocumentBuilder db = dbf.newDocumentBuilder();
InputSource is = new InputSource();
is.setCharacterStream(new StringReader(xml));
doc = db.parse(is);
} catch (ParserConfigurationException e) {
System.out.println("XML parse error: " + e.getMessage());
return null;
} catch (SAXException e) {
System.out.println("Wrong XML file structure: " + e.getMessage());
return null;
} catch (IOException e) {
System.out.println("I/O exeption: " + e.getMessage());
return null;
}
return doc;
}
/** Returns element value
* @param elem element (it is XML tag)
* @return Element value otherwise empty String
*/
public final static String getElementValue( Node elem ) {
Node kid;
if( elem != null){
if (elem.hasChildNodes()){
for( kid = elem.getFirstChild(); kid != null; kid = kid.getNextSibling() ){
if( kid.getNodeType() == Node.TEXT_NODE ){
return kid.getNodeValue();
}
}
}
}
return "";
}
public static String getXML(){
String line = null;
try {
DefaultHttpClient httpClient = new DefaultHttpClient();
//HttpPost httppost1 = new HttpPost("http://10.0.2.2/shop_test/xmlparser.php");
HttpPost httpPost = new HttpPost("http://10.0.2.2/shop_test/search.xml");
HttpResponse httpResponse = httpClient.execute(httpPost);
HttpEntity httpEntity = httpResponse.getEntity();
line = EntityUtils.toString(httpEntity);
} catch (UnsupportedEncodingException e) {
line = "Can't connect to server";
} catch (MalformedURLException e) {
line = "Can't connect to server";
} catch (IOException e) {
line = "Can't connect to server";
}
return line;
}
public static int numResults(Document doc){
Node results = doc.getDocumentElement();
int res = -1;
try{
res = Integer.valueOf(results.getAttributes().getNamedItem("count").getNodeValue());
}catch(Exception e ){
res = -1;
}
return res;
}
public static String getValue(Element item, String str) {
NodeList n = item.getElementsByTagName(str);
return XMLfunctionsSearch.getElementValue(n.item(0));
}
}
Hi,
DeleteHttpResponse httpResponse = httpClient.execute(httpPost);
//instead of httpClient use getThreadSafeClient() method.
HttpResponse httpResponse = getThreadSafeClient().execute(httpPost);
Hi,
ReplyDeleteHttpResponse httpResponse = httpClient.execute(httpPost);
//instead of httpClient use getThreadSafeClient() method.
HttpResponse httpResponse = getThreadSafeClient().execute(httpPost);
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