Unmarshalling jaxB doesn't work, objects null - jaxb

Question

I have a problem with jaxB. There is no exception and here is my xml ;
<event>
<event_datetimeGMT>2015-02-27 17:00</event_datetimeGMT>
<gamenumber>443364144</gamenumber>
<sporttype>Basketball</sporttype>
<league>Adriatic</league>
<IsLive>No</IsLive>
<participants>
<participant>
<participant_name>Cedevita</participant_name>
<contestantnum>1001</contestantnum>
<rotnum>1001</rotnum>
<visiting_home_draw>Home</visiting_home_draw>
</participant>
<participant>
<participant_name>Mega Leks</participant_name>
<contestantnum>1002</contestantnum>
<rotnum>1002</rotnum>
<visiting_home_draw>Visiting</visiting_home_draw>
</participant>
</participants>
<periods>
<period>
<period_number>0</period_number>
<period_description>Game</period_description>
<periodcutoff_datetimeGMT>2015-02-27 17:00</periodcutoff_datetimeGMT>
<period_status>I</period_status>
<period_update>open</period_update>
<spread_maximum>500</spread_maximum>
<moneyline_maximum>500</moneyline_maximum>
<total_maximum>500</total_maximum>
<moneyline>
<moneyline_visiting>583</moneyline_visiting>
<moneyline_home>-720</moneyline_home>
</moneyline>
<spread>
<spread_visiting>12</spread_visiting>
<spread_adjust_visiting>-104</spread_adjust_visiting>
<spread_home>-12</spread_home>
<spread_adjust_home>-106</spread_adjust_home>
</spread>
<total>
<total_points>164</total_points>
<over_adjust>-101</over_adjust>
<under_adjust>-109</under_adjust>
</total>
</period>
</periods>
here is main class ;
#XmlRootElement (name = "pinnacle_line_feed")
public class PinnacleLineFeed {
private Long PinnacleFeedTime;
private Long lastContest;
private Long lastGame;
private List<Event> events;
#XmlAttribute(name = "PinnacleFeedTime")
public Long getPinnacleFeedTime() {
return PinnacleFeedTime;
}
public void setPinnacleFeedTime(Long pinnacleFeedTime) {
PinnacleFeedTime = pinnacleFeedTime;
}
#XmlAttribute (name = "lastContest")
public Long getLastContest() {
return lastContest;
}
public void setLastContest(Long lastContest) {
this.lastContest = lastContest;
}
#XmlAttribute (name = "lastGame")
public Long getLastGame() {
return lastGame;
}
public void setLastGame(Long lastGame) {
this.lastGame = lastGame;
}
#XmlElement (name = "events")
public List<Event> getEvents() {
return events;
}
public void setEvents(List<Event> events) {
this.events = events;
}
}
you can see full xml from the url which i shared at my first post
and here is my pojos ;
public class Event {
private String event_datetimeGMT;
private Long gamenumber;
private String sporttype;
private String league;
private String IsLive;
private List<Participant> participants;
private List<Period> periods;
#XmlAttribute (name = "event_datetimeGMT")
public String getEvent_datetimeGMT() {
return event_datetimeGMT;
}
public void setEvent_datetimeGMT(String event_datetimeGMT) {
this.event_datetimeGMT = event_datetimeGMT;
}
#XmlAttribute (name = "gamenumber")
public Long getGamenumber() {
return gamenumber;
}
public void setGamenumber(Long gamenumber) {
this.gamenumber = gamenumber;
}
#XmlAttribute (name = "sporttype")
public String getSporttype() {
return sporttype;
}
public void setSporttype(String sporttype) {
this.sporttype = sporttype;
}
#XmlAttribute (name = "league")
public String getLeague() {
return league;
}
public void setLeague(String league) {
this.league = league;
}
#XmlAttribute (name = "IsLive")
public String getIsLive() {
return IsLive;
}
public void setIsLive(String isLive) {
this.IsLive = isLive;
}
#XmlElement(name = "participant")
public List<Participant> getParticipants() {
return participants;
}
public void setParticipants(List<Participant> participants) {
this.participants = participants;
}
#XmlElement(name = "period")
public List<Period> getPeriods() {
return periods;
}
public void setPeriods(List<Period> periods) {
this.periods = periods;
}
}
public class Participants {
private List<Participant> participants;
#XmlElement(name = "participant")
public List<Participant> getParticipants() {
return participants;
}
public void setParticipants(List<Participant> participants) {
this.participants = participants;
}
}
public class Participant {
private String participant_name;
private Long contestantnum;
private Long rotnum;
private String visiting_home_draw;
#XmlAttribute(name = "participant_name")
public String getParticipant_name() {
return participant_name;
}
public void setParticipant_name(String participant_name) {
this.participant_name = participant_name;
}
#XmlAttribute (name = "contestantnum")
public Long getContestantnum() {
return contestantnum;
}
public void setContestantnum(Long contestantnum) {
this.contestantnum = contestantnum;
}
#XmlAttribute (name = "rotnum")
public Long getRotnum() {
return rotnum;
}
public void setRotnum(Long rotnum) {
this.rotnum = rotnum;
}
#XmlAttribute (name = "visiting_home_draw")
public String getVisiting_home_draw() {
return visiting_home_draw;
}
public void setVisiting_home_draw(String visiting_home_draw) {
this.visiting_home_draw = visiting_home_draw;
}
}
public class Periods {
private List<Period> periods;
#XmlElement(name = "period")
public List<Period> getPeriods() {
return periods;
}
public void setPeriods(List<Period> periods) {
this.periods = periods;
}
}
public class Period {
private int period_number;
private String period_description;
private String periodcutoff_datetimeGMT;
private String period_status;
private String period_update;
private int spread_maximum;
private int moneyline_maximum;
private int total_maximum;
private Moneyline moneyline;
private Spread spread;
private Total total;
#XmlAttribute(name = "period_number")
public int getPeriod_number() {
return period_number;
}
public void setPeriod_number(int period_number) {
this.period_number = period_number;
}
#XmlAttribute(name = "period_description")
public String getPeriod_description() {
return period_description;
}
public void setPeriod_description(String period_description) {
this.period_description = period_description;
}
#XmlAttribute(name = "periodcutoff_datetimeGMT")
public String getPeriodcutoff_datetimeGMT() {
return periodcutoff_datetimeGMT;
}
public void setPeriodcutoff_datetimeGMT(String periodcutoff_datetimeGMT) {
this.periodcutoff_datetimeGMT = periodcutoff_datetimeGMT;
}
#XmlAttribute(name = "period_status")
public String getPeriod_status() {
return period_status;
}
public void setPeriod_status(String period_status) {
this.period_status = period_status;
}
#XmlAttribute(name = "period_update")
public String getPeriod_update() {
return period_update;
}
public void setPeriod_update(String period_update) {
this.period_update = period_update;
}
#XmlAttribute(name = "spread_maximum")
public int getSpread_maximum() {
return spread_maximum;
}
public void setSpread_maximum(int spread_maximum) {
this.spread_maximum = spread_maximum;
}
#XmlAttribute(name = "moneyline_maximum")
public int getMoneyline_maximum() {
return moneyline_maximum;
}
public void setMoneyline_maximum(int moneyline_maximum) {
this.moneyline_maximum = moneyline_maximum;
}
#XmlAttribute(name = "total_maximum")
public int getTotal_maximum() {
return total_maximum;
}
public void setTotal_maximum(int total_maximum) {
this.total_maximum = total_maximum;
}
#XmlElement (name = "moneyline")
public Moneyline getMoneyline() {
return moneyline;
}
public void setMoneyline(Moneyline moneyline) {
this.moneyline = moneyline;
}
#XmlElement (name = "spread")
public Spread getSpread() {
return spread;
}
public void setSpread(Spread spread) {
this.spread = spread;
}
#XmlElement (name = "total")
public Total getTotal() {
return total;
}
public void setTotal(Total total) {
this.total = total;
}
}
public class Moneyline {
private int moneyline_visiting;
private int moneyline_home;
#XmlAttribute(name = "moneyline_visiting")
public int getMoneyline_visiting() {
return moneyline_visiting;
}
public void setMoneyline_visiting(int moneyline_visiting) {
this.moneyline_visiting = moneyline_visiting;
}
#XmlAttribute(name = "moneyline_home")
public int getMoneyline_home() {
return moneyline_home;
}
public void setMoneyline_home(int moneyline_home) {
this.moneyline_home = moneyline_home;
}
}
public class Spread {
private int spread_visiting;
private int spread_adjust_visiting;
private int spread_home;
private int spread_adjust_home;
#XmlAttribute(name = "spread_visiting")
public int getSpread_visiting() {
return spread_visiting;
}
public void setSpread_visiting(int spread_visiting) {
this.spread_visiting = spread_visiting;
}
#XmlAttribute(name = "spread_adjust_visiting")
public int getSpread_adjust_visiting() {
return spread_adjust_visiting;
}
public void setSpread_adjust_visiting(int spread_adjust_visiting) {
this.spread_adjust_visiting = spread_adjust_visiting;
}
#XmlAttribute(name = "spread_home")
public int getSpread_home() {
return spread_home;
}
public void setSpread_home(int spread_home) {
this.spread_home = spread_home;
}
#XmlAttribute(name = "spread_adjust_home")
public int getSpread_adjust_home() {
return spread_adjust_home;
}
public void setSpread_adjust_home(int spread_adjust_home) {
this.spread_adjust_home = spread_adjust_home;
}
}
public class Total {
private int total_points;
private int over_adjust;
private int under_adjust;
#XmlAttribute(name = "total_points")
public int getTotal_points() {
return total_points;
}
public void setTotal_points(int total_points) {
this.total_points = total_points;
}
#XmlAttribute(name = "over_adjust")
public int getOver_adjust() {
return over_adjust;
}
public void setOver_adjust(int over_adjust) {
this.over_adjust = over_adjust;
}
#XmlAttribute(name = "under_adjust")
public int getUnder_adjust() {
return under_adjust;
}
public void setUnder_adjust(int under_adjust) {
this.under_adjust = under_adjust;
}
}
and my test method ;
private static void unmarshall() {
try {
JAXBContext jc = JAXBContext.newInstance(PinnacleLineFeed.class);
URL url = new URL("http://xml.pinnaclesports.com/pinnacleFeed.aspx?");
Unmarshaller unmarshaller = jc.createUnmarshaller();
PinnacleLineFeed pinnacleLineFeed = (PinnacleLineFeed) unmarshaller.unmarshal(url);
System.out.println("bakıcez");
} catch (Exception ex) {
ex.printStackTrace();
}
}
When i try to unmarshall this xml, all fields are null. And there is no exception. Can anyone help ?