So I'm having an issue writing to the db on click. On click: I am calling an API, grabbing the data, and writing to a DB table.
I'm getting a NotSerializableException exception and I believe it to be because I'm calling the dao in the click:
proImage.add(new AjaxEventBehavior("click") {
private static final long serialVersionUID = 1L;
@Override
protected void onEvent(AjaxRequestTarget target) {
try {
updateGamesPlayed(player.getSummonerId());
} catch (RiotApiException e) {
e.printStackTrace();
}
}
});
Should my DAO be serializable? I had an issue like this before, but it wasn't actually related to anything missing "Serializable".
Here is the stack trace:
20:42:08.639 [qtp17407842-12] ERROR org.apache.wicket.serialize.java.JavaSerializer - Error serializing object class com.riot.itemsets.HomePage [object=[Page class = com.riot.itemsets.HomePage, id = 0, render count = 1]]
org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream$ObjectCheckException: The object type is not Serializable!
A problem occurred while checking object with type: com.riot.itemsets.dao.ProGamesDaoJdbc
Field hierarchy is:
0 [class=com.riot.itemsets.HomePage, path=0]
private java.lang.Object org.apache.wicket.MarkupContainer.children [class=org.apache.wicket.MarkupContainer$ChildList]
private java.lang.Object[] org.apache.wicket.MarkupContainer$ChildList.childs [class=[Ljava.lang.Object;]
private java.lang.Object[] org.apache.wicket.MarkupContainer$ChildList.childs[0] [class=com.riot.itemsets.RegionPanel, path=0:regionPanel0]
private java.lang.Object org.apache.wicket.MarkupContainer.children [class=org.apache.wicket.MarkupContainer$ChildList]
private java.lang.Object[] org.apache.wicket.MarkupContainer$ChildList.childs [class=[Ljava.lang.Object;]
private java.lang.Object[] org.apache.wicket.MarkupContainer$ChildList.childs[0][1] [class=com.riot.itemsets.TeamPanel, path=0:regionPanel0:teamPanel0]
private java.lang.Object org.apache.wicket.MarkupContainer.children [class=org.apache.wicket.MarkupContainer$ChildList]
private java.lang.Object[] org.apache.wicket.MarkupContainer$ChildList.childs [class=[Ljava.lang.Object;]
private java.lang.Object[] org.apache.wicket.MarkupContainer$ChildList.childs[0][1] [class=com.riot.itemsets.PlayerPanel, path=0:regionPanel0:teamPanel0:playerPanel0]
private com.riot.itemsets.dao.ProGamesDaoJdbc com.riot.itemsets.PlayerPanel.proGamesDao [class=com.riot.itemsets.dao.ProGamesDaoJdbc] <----- field that is causing the problem
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.internalCheck(CheckingObjectOutputStream.java:364) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.check(CheckingObjectOutputStream.java:343) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.checkFields(CheckingObjectOutputStream.java:606) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.internalCheck(CheckingObjectOutputStream.java:542) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.check(CheckingObjectOutputStream.java:343) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.internalCheck(CheckingObjectOutputStream.java:405) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.check(CheckingObjectOutputStream.java:343) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.checkFields(CheckingObjectOutputStream.java:606) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.internalCheck(CheckingObjectOutputStream.java:542) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.check(CheckingObjectOutputStream.java:343) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.checkFields(CheckingObjectOutputStream.java:606) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.internalCheck(CheckingObjectOutputStream.java:542) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.check(CheckingObjectOutputStream.java:343) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.internalCheck(CheckingObjectOutputStream.java:405) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.check(CheckingObjectOutputStream.java:343) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.checkFields(CheckingObjectOutputStream.java:606) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.internalCheck(CheckingObjectOutputStream.java:542) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.check(CheckingObjectOutputStream.java:343) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.checkFields(CheckingObjectOutputStream.java:606) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.internalCheck(CheckingObjectOutputStream.java:542) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.check(CheckingObjectOutputStream.java:343) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.internalCheck(CheckingObjectOutputStream.java:405) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.check(CheckingObjectOutputStream.java:343) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.checkFields(CheckingObjectOutputStream.java:606) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.internalCheck(CheckingObjectOutputStream.java:542) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.check(CheckingObjectOutputStream.java:343) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.checkFields(CheckingObjectOutputStream.java:606) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.internalCheck(CheckingObjectOutputStream.java:542) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.check(CheckingObjectOutputStream.java:343) ~[wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.core.util.objects.checker.CheckingObjectOutputStream.writeObjectOverride(CheckingObjectOutputStream.java:674) ~[wicket-core-7.0.0.jar:7.0.0]
at java.io.ObjectOutputStream.writeObject(Unknown Source) ~[?:1.8.0_25]
at org.apache.wicket.serialize.java.JavaSerializer$SerializationCheckerObjectOutputStream.writeObjectOverride(JavaSerializer.java:271) ~[wicket-core-7.0.0.jar:7.0.0]
at java.io.ObjectOutputStream.writeObject(Unknown Source) ~[?:1.8.0_25]
at org.apache.wicket.serialize.java.JavaSerializer.serialize(JavaSerializer.java:78) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.pageStore.AbstractPageStore.serializePage(AbstractPageStore.java:133) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.pageStore.DefaultPageStore.createSerializedPage(DefaultPageStore.java:281) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.pageStore.DefaultPageStore.storePage(DefaultPageStore.java:61) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.page.PageStoreManager$PersistentRequestAdapter.storeTouchedPages(PageStoreManager.java:403) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.page.RequestAdapter.commitRequest(RequestAdapter.java:193) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.page.AbstractPageManager.commitRequest(AbstractPageManager.java:76) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.page.PageManagerDecorator.commitRequest(PageManagerDecorator.java:74) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.page.PageAccessSynchronizer$2.commitRequest(PageAccessSynchronizer.java:270) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.Application$3.onDetach(Application.java:1755) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.request.cycle.RequestCycleListenerCollection$3.notify(RequestCycleListenerCollection.java:105) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.request.cycle.RequestCycleListenerCollection$3.notify(RequestCycleListenerCollection.java:101) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.util.listener.ListenerCollection$1.notify(ListenerCollection.java:120) [wicket-util-7.0.0.jar:7.0.0]
at org.apache.wicket.util.listener.ListenerCollection.reversedNotify(ListenerCollection.java:144) [wicket-util-7.0.0.jar:7.0.0]
at org.apache.wicket.util.listener.ListenerCollection.reversedNotifyIgnoringExceptions(ListenerCollection.java:113) [wicket-util-7.0.0.jar:7.0.0]
at org.apache.wicket.request.cycle.RequestCycleListenerCollection.onDetach(RequestCycleListenerCollection.java:100) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.request.cycle.RequestCycle.onDetach(RequestCycle.java:645) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.request.cycle.RequestCycle.detach(RequestCycle.java:594) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.request.cycle.RequestCycle.processRequestAndDetach(RequestCycle.java:297) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.protocol.http.WicketFilter.processRequestCycle(WicketFilter.java:261) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.protocol.http.WicketFilter.processRequest(WicketFilter.java:203) [wicket-core-7.0.0.jar:7.0.0]
at org.apache.wicket.protocol.http.WicketFilter.doFilter(WicketFilter.java:284) [wicket-core-7.0.0.jar:7.0.0]
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) [org.eclipse.jetty.servlet_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) [org.eclipse.jetty.servlet_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) [org.eclipse.jetty.server_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) [org.eclipse.jetty.security_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) [org.eclipse.jetty.server_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) [org.eclipse.jetty.server_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) [org.eclipse.jetty.servlet_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [org.eclipse.jetty.server_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) [org.eclipse.jetty.server_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [org.eclipse.jetty.server_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:52) [org.eclipse.jetty.server_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) [org.eclipse.jetty.server_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.server.Server.handle(Server.java:497) [org.eclipse.jetty.server_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) [org.eclipse.jetty.server_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) [org.eclipse.jetty.server_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) [org.eclipse.jetty.io_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) [org.eclipse.jetty.util_9.2.9.v20150224.jar:9.2.9.v20150224]
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) [org.eclipse.jetty.util_9.2.9.v20150224.jar:9.2.9.v20150224]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_25]
Caused by: java.io.NotSerializableException: com.riot.itemsets.dao.ProGamesDaoJdbc
at java.io.ObjectOutputStream.writeObject0(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeSerialData(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeObject0(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeArray(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeObject0(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeSerialData(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeObject0(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeSerialData(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeObject0(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeArray(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeObject0(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeSerialData(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeObject0(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeSerialData(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeObject0(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeArray(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeObject0(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeSerialData(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeObject0(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.defaultWriteFields(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeSerialData(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeOrdinaryObject(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeObject0(Unknown Source) ~[?:1.8.0_25]
at java.io.ObjectOutputStream.writeObject(Unknown Source) ~[?:1.8.0_25]
at org.apache.wicket.serialize.java.JavaSerializer$SerializationCheckerObjectOutputStream.writeObjectOverride(JavaSerializer.java:260) ~[wicket-core-7.0.0.jar:7.0.0]
... 42 more
And here is the beginning of the DAO:
public class ProGamesDaoJdbc implements ProGamesDao{
private JdbcTemplate jdbcTemplateObject;
private class GamesMapper implements RowMapper<Games>{
@Override
public Games mapRow(ResultSet rs, int rowNum) throws SQLException {
Games game = new Games();
game.setGameId(rs.getLong("gameid"));
game.setWinner((rs.getInt("winner") == 1));
game.setLane(rs.getString("lane"));
game.setItem0(rs.getString("item0"));
game.setItem1(rs.getString("item1"));
game.setItem2(rs.getString("item2"));
game.setItem3(rs.getString("item3"));
game.setItem4(rs.getString("item4"));
game.setItem5(rs.getString("item5"));
game.setItem6(rs.getString("item6"));
game.setGoldSpent(rs.getLong("goldspent"));
game.setChampId(rs.getInt("champid"));
game.setChampName(rs.getString("champname"));
game.setChampImage(rs.getString("champimage"));
game.setEnemyChampId(rs.getInt("enemychampid"));
game.setEnemyChampName(rs.getString("enemychampname"));
game.setEnemyChampImage(rs.getString("enemychampimage"));
game.setSummonerId(rs.getLong("summonerid"));
return game;
}
}
@Override
public void setDataSource(DataSource dataSource) {
this.jdbcTemplateObject = new JdbcTemplate(dataSource);
}
@Override
public void create(Games game) {
...
...
}
....
....
....
}
