Oql query log may be found in locator log file. Please check your domain jar file in the classpath of cache server, and the version of domain class on the server is as same as on client.
Xiawei Zhang <[email protected]>于2017年9月7日 周四下午11:39写道： > How do you wire PdxSerializer on the server side? > > you might want to check > > > https://gemfire.docs.pivotal.io/geode/developing/data_serialization/use_pdx_serializer.html > and > > > https://gemfire.docs.pivotal.io/geode/tools_modules/gfsh/command-pages/configure.html#topic_jdkdiqbgphqh > for pdx configuration either through code or pure gfsh. > > -Xiawei > > On Thu, 7 Sep 2017 at 11:32 PM, Xu, Nan <[email protected]> wrote: > >> Btw, I don’t see anything at server log, where should I check this >> problem? >> >> >> >> *From:* Xu, Nan >> *Sent:* Thursday, September 07, 2017 10:23 AM >> *To:* [email protected] >> *Subject:* [External email from user-return-2063-nxu2= >> [email protected]] pdx serializer, need help >> >> >> >> hi, >> >> >> >> I try to use pdx serializer for a very simple class. After I deploy it >> to server, the gfsh query prompt me. Really can not see where can go >> wrong. Can someone give suggestion? >> >> >> >> Btw, from client side, it works fine as this. >> >> >> >> public class Get { >> >> public static void main(String[] args) throws InterruptedException { >> >> >> >> Properties prop = new Properties(); >> >> prop.setProperty("conserve-sockets","false"); >> >> ClientCache cache = new >> ClientCacheFactory(prop).addPoolLocator("centos", 10334) >> >> .setPdxSerializer(new MyPdxSerializer()) >> >> .set("log-level", "info") >> >> .create(); >> >> >> >> >> >> ClientRegionFactory<String, Simple> regionFactory = >> cache.createClientRegionFactory(ClientRegionShortcut.PROXY); >> >> >> >> Region<String, Simple> region = regionFactory.create("test"); >> >> >> >> Simple s = region.get("key1"); >> >> System.out.println("====================:" +s.getId() +" "+ >> s.getName() + " " + s.getTime()); >> >> >> >> } >> >> } >> >> >> >> Thanks a lot. >> >> >> >> Nan >> >> >> >> >> >> On the server query, it breack… >> >> >> >> gfsh>query --query="select * from /test" >> >> >> >> Result : false >> >> startCount : 0 >> >> endCount : 20 >> >> Message : Could not deserialize pdx because the pdx serializer's >> fromData returned false for a pdx of class pojo.Simple >> >> >> >> >> >> >> >> Here is my class >> >> >> >> public class MyPdxSerializer implements PdxSerializer, Declarable { >> >> >> >> @Override >> >> public void init(Properties props) { >> >> >> >> } >> >> >> >> @Override >> >> public boolean toData(Object o, PdxWriter writer) { >> >> if(!(o instanceof Simple)) { >> >> return false; >> >> } >> >> Simple s = (Simple) o; >> >> writer.writeString("id", s.id) >> >> .writeString("name", s.getName()) >> >> .writeObject("time", s.getTime()); >> >> >> >> >> >> return true; >> >> } >> >> >> >> @Override >> >> public Object fromData(Class<?> clazz, PdxReader reader) { >> >> ; >> >> if(!clazz.equals(Simple.class)) { >> >> return null; >> >> } >> >> Simple s = Simple.getInstance(); >> >> s.id = reader.readString("id"); >> >> s.name = reader.readString("name"); >> >> s.time = (Timestamp) reader.readObject("time"); >> >> return s; >> >> } >> >> } >> >> >> >> And my domain object. >> >> >> >> public class Simple { >> >> >> >> public static Simple getInstance(){ >> >> return new Simple(); >> >> } >> >> // private Simple(){} >> >> String id; >> >> >> >> public String getId() { >> >> return id; >> >> } >> >> >> >> public void setId(String id) { >> >> this.id = id; >> >> } >> >> >> >> String name; >> >> Timestamp time; >> >> >> >> public String getName() { >> >> return name; >> >> } >> >> >> >> public void setName(String name) { >> >> this.name = name; >> >> } >> >> >> >> public Timestamp getTime() { >> >> return time; >> >> } >> >> >> >> public void setTime(Timestamp time) { >> >> this.time = time; >> >> } >> >> } >> >> >> ------------------------------ >> >> This message, and any attachments, is for the intended recipient(s) only, >> may contain information that is privileged, confidential and/or proprietary >> and subject to important terms and conditions available at >> http://www.bankofamerica.com/emaildisclaimer. If you are not the >> intended recipient, please delete this message. >> ------------------------------ >> This message, and any attachments, is for the intended recipient(s) only, >> may contain information that is privileged, confidential and/or proprietary >> and subject to important terms and conditions available at >> http://www.bankofamerica.com/emaildisclaimer. If you are not the >> intended recipient, please delete this message. >> > -- null
