From the example you've shown I can only confirm c).

Hi guys, I'm trying to send an array of objects from server to client: StockPrice[] prices = getPrices(symbols); MessageBuilder.createMessage() .toSubject("BroadcastReceiver") .signalling().with("data", prices) .noErrorHandling() .sendNowWith(bus); (1) where StockPrice is: public class StockPrice implements Serializable{ private String symbol; private double price; private double change; ... but when executing (1) I get the following error: [ERROR]Exception in thread "Timer-2" java.lang.RuntimeException: cannot serialize type: com.ifitec.gwt.client.StockPrice [ERROR] at org.jboss.errai.bus.server.io.JSONEncoder._encode(JSONEncoder.java:59) [ERROR] at org.jboss.errai.bus.server.io.JSONEncoder.encodeArray(JSONEncoder.java:147) [ERROR] at org.jboss.errai.bus.server.io.JSONEncoder._encode(JSONEncoder.java:55) [ERROR] at org.jboss.errai.bus.server.io.JSONEncoder.encode(JSONEncoder.java:38) [ERROR] at org.jboss.errai.bus.server.io.JSONMessageServer._addObjectPart(JSONMessageServer.java:13) [ERROR] at org.jboss.errai.bus.client.api.base.JSONMessage.set(JSONMessage.java:191) [ERROR] at org.jboss.errai.bus.client.api.builder.AbstractMessageBuilder$2.with(AbstractMessageBuilder.java:60) So looking at JSONEncoder I discovered the serializableTypes variable which is used to check if objects are serializable: else if (serializableTypes.contains(v.getClass()) || tHandlers.containsKey(v.getClass())) { return encodeObject(v); So now Im looking for how to put in serializableTypes the StockPrice class that I have created. Please let me know if Im correct that I have to fill serializableTypes or maybe Im totally wrong. And if any can let me know how to fill it would be great. thanks Alejandro (amontenegro) _______________________________________________ errai-users mailing list errai-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/errai-users

pojo's that you want to send over the bus need to follow these constraints: a) have @ExposedEntity annotation b) follow the java bean conventions (no arg ctor, getter and setter) c) implement java.io.Serializable > From the example you've shown I can only confirm c). /Heiko On Mar 3, 2010, at 4:47 PM, Alejandro Montenegro wrote: > Hi guys, > I'm trying to send an array of objects from server to client: > > StockPrice[] prices = getPrices(symbols); > MessageBuilder.createMessage() > .toSubject("BroadcastReceiver") > .signalling().with("data", prices) > .noErrorHandling() > .sendNowWith(bus); (1) > > where StockPrice is: > > public class StockPrice implements Serializable{ > > private String symbol; > private double price; > private double change; > ... > > but when executing (1) I get the following error: > > [ERROR]Exception in thread "Timer-2" java.lang.RuntimeException: cannot serialize type: com.ifitec.gwt.client.StockPrice > [ERROR] at org.jboss.errai.bus.server.io.JSONEncoder._encode(JSONEncoder.java:59) > [ERROR] at org.jboss.errai.bus.server.io.JSONEncoder.encodeArray(JSONEncoder.java:147) > [ERROR] at org.jboss.errai.bus.server.io.JSONEncoder._encode(JSONEncoder.java:55) > [ERROR] at org.jboss.errai.bus.server.io.JSONEncoder.encode(JSONEncoder.java:38) > [ERROR] at org.jboss.errai.bus.server.io.JSONMessageServer._addObjectPart(JSONMessageServer.java:13) > [ERROR] at org.jboss.errai.bus.client.api.base.JSONMessage.set(JSONMessage.java:191) > [ERROR] at org.jboss.errai.bus.client.api.builder.AbstractMessageBuilder$2.with(AbstractMessageBuilder.java:60) > > So looking at JSONEncoder I discovered the serializableTypes variable which is used to check if objects are serializable: > > else if (serializableTypes.contains(v.getClass()) || tHandlers.containsKey(v.getClass())) { > return encodeObject(v); > > So now Im looking for how to put in serializableTypes the StockPrice class that I have created. > > Please let me know if Im correct that I have to fill serializableTypes or maybe Im totally wrong. And if any can let me know how to fill it would be great. > > thanks > Alejandro > (amontenegro) > > > > > > _______________________________________________ > errai-users mailing list > errai-users(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/errai-users _______________________________________________ errai-users mailing list errai-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/errai-users

Since what when? Is that true for 1.0? On Mar 3, 2010, at 7:05 PM, Mike Brock wrote: > A minor revision, actually. Serializable is not necessary any more. > > On 2010-03-03, at 12:28 PM, Heiko Braun wrote: > >> >> pojo's that you want to send over the bus need to follow these constraints: >> >> a) have @ExposedEntity annotation >> b) follow the java bean conventions (no arg ctor, getter and setter) >> c) implement java.io.Serializable >> >>> From the example you've shown I can only confirm c). >> >> /Heiko >> >> On Mar 3, 2010, at 4:47 PM, Alejandro Montenegro wrote: >> >>> Hi guys, >>> I'm trying to send an array of objects from server to client: >>> >>> StockPrice[] prices = getPrices(symbols); >>> MessageBuilder.createMessage() >>> .toSubject("BroadcastReceiver") >>> .signalling().with("data", prices) >>> .noErrorHandling() >>> .sendNowWith(bus); (1) >>> >>> where StockPrice is: >>> >>> public class StockPrice implements Serializable{ >>> >>> private String symbol; >>> private double price; >>> private double change; >>> ... >>> >>> but when executing (1) I get the following error: >>> >>> [ERROR]Exception in thread "Timer-2" java.lang.RuntimeException: cannot serialize type: com.ifitec.gwt.client.StockPrice >>> [ERROR] at org.jboss.errai.bus.server.io.JSONEncoder._encode(JSONEncoder.java:59) >>> [ERROR] at org.jboss.errai.bus.server.io.JSONEncoder.encodeArray(JSONEncoder.java:147) >>> [ERROR] at org.jboss.errai.bus.server.io.JSONEncoder._encode(JSONEncoder.java:55) >>> [ERROR] at org.jboss.errai.bus.server.io.JSONEncoder.encode(JSONEncoder.java:38) >>> [ERROR] at org.jboss.errai.bus.server.io.JSONMessageServer._addObjectPart(JSONMessageServer.java:13) >>> [ERROR] at org.jboss.errai.bus.client.api.base.JSONMessage.set(JSONMessage.java:191) >>> [ERROR] at org.jboss.errai.bus.client.api.builder.AbstractMessageBuilder$2.with(AbstractMessageBuilder.java:60) >>> >>> So looking at JSONEncoder I discovered the serializableTypes variable which is used to check if objects are serializable: >>> >>> else if (serializableTypes.contains(v.getClass()) || tHandlers.containsKey(v.getClass())) { >>> return encodeObject(v); >>> >>> So now Im looking for how to put in serializableTypes the StockPrice class that I have created. >>> >>> Please let me know if Im correct that I have to fill serializableTypes or maybe Im totally wrong. And if any can let me know how to fill it would be great. >>> >>> thanks >>> Alejandro >>> (amontenegro) >>> >>> >>> >>> >>> >>> _______________________________________________ >>> errai-users mailing list >>> errai-users(a)lists.jboss.org >>> https://lists.jboss.org/mailman/listinfo/errai-users >> >> >> _______________________________________________ >> errai-users mailing list >> errai-users(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/errai-users >