0002998: Hessian deserialization crashes on on multi java.util.TimeZone responses

Viewing Issue Simple Details [ Jump to Notes ]

[ View Advanced ] [ Issue History ] [ Print ]

Category

Severity

Reproducibility

Date Submitted

Last Update

0002998

[Hessian]

crash

always

10-09-08 06:59

09-05-23 01:37

Reporter

gritstone

View Status

public

Assigned To

Priority

normal

Resolution

open

Status

new

Product Version

3.2.0

Summary

0002998: Hessian deserialization crashes on on multi java.util.TimeZone responses

Description

A hessian client crashes deserializing the response if the response contains two java.util.TimeZone objects representing different timezones. This fails on Java SE 6u2 and Java SE 6u7.

The client crashes with the following exception:
com.caucho.hessian.client.HessianRuntimeException: com.caucho.hessian.io.HessianFieldException: sun.util.calendar.ZoneInfo.transitions: [J cannot be assigned from null
    at com.caucho.hessian.client.HessianProxy.invoke(HessianProxy.java:232)
    at $Proxy0.echoTimeZoneList(Unknown Source)
    at ZonedDateTimeTest.main(ZonedDateTimeTest.java:49)
Caused by: com.caucho.hessian.io.HessianFieldException: sun.util.calendar.ZoneInfo.transitions: [J cannot be assigned from null
    at com.caucho.hessian.io.JavaDeserializer.logDeserializeError(JavaDeserializer.java:677)
    at com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:400)
    at com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:233)
    at com.caucho.hessian.io.JavaDeserializer.readObject(JavaDeserializer.java:157)
    at com.caucho.hessian.io.SerializerFactory.readObject(SerializerFactory.java:378)
    at com.caucho.hessian.io.Hessian2Input.readObjectInstance(Hessian2Input.java:2051)
    at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1977)
    at com.caucho.hessian.io.CollectionDeserializer.readList(CollectionDeserializer.java:78)
    at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1700)
    at com.caucho.hessian.client.HessianProxy.invoke(HessianProxy.java:220)
    ... 2 more
Caused by: java.lang.UnsupportedOperationException: com.caucho.hessian.io.BasicDeserializer@6754d6
    at com.caucho.hessian.io.BasicDeserializer.readLengthList(BasicDeserializer.java:598)
    at com.caucho.hessian.io.Hessian2Input.readObject(Hessian2Input.java:1714)
    at com.caucho.hessian.io.JavaDeserializer$ObjectFieldDeserializer.deserialize(JavaDeserializer.java:396)
    ... 10 more
com.caucho.hessian.io.HessianFieldException: sun.util.calendar.ZoneInfo.transitions: [J cannot be assigned from null

Additional Information

Sample server:

public interface ZonedDateTimeServer {

    public List<TimeZone> echoTimeZoneList(List<TimeZone> times);
}

Sample implementation:
public class ZonedDateTimeServerImpl implements ZonedDateTimeServer {
    @Override
    public List<TimeZone> echoTimeZoneList(List<TimeZone> times) {
        List<TimeZone> list = new ArrayList<TimeZone>();
        for (TimeZone time : times) {
            System.out.println("Adding TimeZone: " + time.toString());
            list.add(time);
        }
        return list;
    }
}

Sample client:
public class ZonedDateTimeTest {

    /**
     * @param args
     */
    public static void main(String[] args) {
        try {
            String url = "http://localhost:8080/date-time-server/hello"; [^]

            HessianProxyFactory factory = new HessianProxyFactory();
            factory.setDebug(true);
            ZonedDateTimeServer dtServer = (ZonedDateTimeServer) factory.create(ZonedDateTimeServer.class, url);

            /* Works */
            TimeZone la = TimeZone.getTimeZone("America/Los_Angeles");
            List<TimeZone> responseList = dtServer.echoTimeZoneList(Collections.singletonList(la));
            System.out.println("LA Response: " + responseList);

            /* Works */
            TimeZone london = TimeZone.getTimeZone("Europe/London");
            responseList = dtServer.echoTimeZoneList(Collections.singletonList(london));
            System.out.println("London Response: " + responseList);

            /* Fails */
            List<TimeZone> tzList = new ArrayList<TimeZone>();
            tzList.add(la);
            tzList.add(london);
            responseList = dtServer.echoTimeZoneList(tzList);
            System.out.println("LA + London: " + responseList);
        } catch (final Exception e ) {
            e.printStackTrace();
            System.err.println(e.getLocalizedMessage());
        }
    }
}

Attached Files

Relationships

Notes
(0003528) valysivec27 10-01-08 17:52	I'm having the same issue :(

Issue History
Date Modified	Username	Field	Change
10-09-08 06:59	gritstone	New Issue
10-01-08 17:52	valysivec27	Note Added: 0003528
07-18-23 02:06	WilliamThompson	Note Added: 0007216
08-02-23 03:34	chickenplusone	Note Added: 0007222
09-05-23 01:37	exceedmare	Note Added: 0007250
11-14-23 17:41	ferg	Note Deleted: 0007216
11-14-23 17:41	ferg	Note Deleted: 0007222
11-14-23 17:41	ferg	Note Deleted: 0007250

Mantis 1.0.0rc3[^]

39 total queries executed.
30 unique queries executed.