Tnanks for the reply Daniel,
Yes, I was successful with that java first approach. But I am more
interested in Glen Mazza's tutorial in which a contract first approaach
was described. In that approach,
I wanted to return an hashmap. Hence, I wrote the wsdl first, generated
bindings and modified the service interface to return hashmap. This is
becoz, the generated binding;s interface returns ResultMap, that is, a
'List<object>' {where object contains the key and value}. Hence, in
order to convert List<object> to hashmap and vice versa I wrote the
ResultMapAdapter class.
Here, I am facing a problem. I did follow your suggestion but I am
facing the error, that "ResultMap cannot be cast to HashMap" accompanied
by a warning that "Cannot create accessor type Entry" {where Entry is
the inner class in ResultMap that wraps the 'key' and 'value'}
With thanks and regards
Balachandar
-----Original Message-----
From: Daniel Kulp [mailto:[email protected]]
Sent: 20 April 2010 20:45
To: [email protected]
Cc: AMARNATH, Balachandar
Subject: Re: hashMap binding
On Tuesday 20 April 2010 12:22:18 am balson1980 wrote:
> I was struggling to return a hashmap from a cxf based web service and
> I came across your tutorial. I tried the same way, but still could not
> suceed in that.I have presented my issue below. If found time, pls
> have a look at this and suggest me :)
You could also look at the java_first_jaxws sample in the CXF
distribution.
It returns a Map for something.
> I could deploy this service onto container and see its publishing but
> when I invoke the method through a client, an erros comes in the
> container saying, java.util.HashMap cannot be casted to
> java.util.List. I am struggling here for the past few days and could
not come to a solution.
> For your reference I have also given my ResultMap class
>
> @XmlAccessorType(XmlAccessType.FIELD)
> @XmlType(name = "resultMap", propOrder = {
> "entry"
> })
> public class ResultMap {
> @XmlJavaTypeAdapter(ResultMapAdapter.class);
I think this annotation is in the wrong place. I THINK this would
need to
go on the
public HashMap<String,String> launchVMs(...) method as it's the Adapter
for that HashMap.
Dan
> protected List<ResultMap.Entry> entries;
>
>
> public ResultMap(){} // empty constructor
>
> public List<ResultMap.Entry> getEntry() {
> if (entries == null) {
> entries = new ArrayList<ResultMap.Entry>();
> }
> return this.entries;
> }
>
> @XmlAccessorType(XmlAccessType.FIELD)
> @XmlType(name = "", propOrder = {
> "key",
> "value"
> })
> public static class Entry {
>
> @XmlElement(required = true)
> protected String key;
> @XmlElement(required = true)
> protected String value;
>
> /**
> * Gets the value of the key property.
> *
> * @return
> * possible object is
> * {...@link String }
> *
> */
> public String getKey() {
> return key;
> }
> public void setKey(String value) {
> this.key = value;
> }
> public String getValue() {
> return value;
> }
>
> public void setValue(String value) {
> this.value = value;
> }
>
> }
>
>
> }
>
>
> Can you figure out from these input where I am doing wrong ? Thanks a
> lot,
>
>
> With regards
> Balachandar
--
Daniel Kulp
[email protected]
http://dankulp.com/blog
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