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https://issues.apache.org/jira/browse/THRIFT-2104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Carl Yeksigian closed THRIFT-2104.
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Resolution: Not A Problem
> Structs lose binary data when transferred from server to client in Java
> -----------------------------------------------------------------------
>
> Key: THRIFT-2104
> URL: https://issues.apache.org/jira/browse/THRIFT-2104
> Project: Thrift
> Issue Type: Bug
> Components: Java - Compiler
> Affects Versions: 0.9
> Environment: Java 1.7
> Reporter: Jeff Nelson
> Priority: Critical
>
> There seems to be an issue where structs lose their binary data when passed
> from server to client in Java. This can be illustrated using the repro steps
> below.
> 1. Create a simple struct that contains a binary field
> {code}
> struct TObject {
> 1: required binary data
> }
> {code}
> 2. Create a simple service that has a method that returns a TObject
> {code}
> service TService {
> TObject get();
> }
> {code}
> 3. Generate java code for the struct and service
> 4. Create a server that implements TService.Iface
> {code}
> @Override
> public TObject get() throws TException {
> return new TObject(ByteBuffer.allocate(8).putLong(0));
> }
> {code}
> 5. Create a client that calls to get get() function on the server and prints
> out the capacity of the return TObject's bytebuffer
> {code}
> TTransport transport = new TSocket("localhost", 1111);
> transport.open();
> TProtocol protocol = new TBinaryProtocol(transport);
> TService.Client client = new TService.Client(protocol);
> TObject obj = client.get();
> System.out.println(obj.bufferForData().capacity());
> {code}
> Expected: the capacity to be 8
> Actual: the capacity is 0, which indicates that the data was somehow lost
> during transmission
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