Examples of java.io.ObjectInputStream.readShort()

java.io.ObjectInputStream.readShort()
Reads and returns primitive data of type short from the receiver @return a short saved as primitive data usingObjectOutputStream.writeShort() @throws IOException If an IO exception happened when reading the primitive data.

      int versionId;
      ObjectInputStream in = new MarshalledValueInputStream(new ByteArrayInputStream(buf));


      try
      {
         versionId = in.readShort();
         if (trace) log.trace("Read version " + versionId);
      }
      catch (Exception e)
      {
         log.error("Unable to read version id from first two bytes of stream, barfing.");

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         ObjectInputStream in = new MarshalledValueInputStream(is);


         try
         {
            versionId = in.readShort();
            if (trace) log.trace("Read version " + versionId);
         }
         catch (Exception e)
         {
            log.error("Unable to read version id from first two bytes of stream, barfing.");

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        String value = stream.readUTF();
        swimlaneContextInstance.setActorId(name, value);
      }
    }


    while (stream.readShort() == PersisterEnums.NODE_INSTANCE) {
      readNodeInstance(context, processInstance, processInstance);
    }


    processInstance.internalSetNodeInstanceCounter(nodeInstanceCounter);
    if (wm != null) {

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                swimlaneContextInstance.setActorId( name,
                                                    value );
            }
        }


        while ( stream.readShort() == PersisterEnums.NODE_INSTANCE ) {
            readNodeInstance( context,
                              processInstance,
                              processInstance );
        }

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      NodeInstanceContainer nodeInstanceContainer,
      WorkflowProcessInstance processInstance) throws IOException {
    ObjectInputStream stream = context.stream;
    long id = stream.readLong();
    long nodeId = stream.readLong();
    int nodeType = stream.readShort();
    NodeInstanceImpl nodeInstance = readNodeInstanceContent(nodeType,
        stream, context, processInstance);


    nodeInstance.setNodeId(nodeId);
    nodeInstance.setNodeInstanceContainer(nodeInstanceContainer);

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      int versionId;
      ObjectInputStream in = new MarshalledValueInputStream(new ByteArrayInputStream(bytes, offset, len));


      try
      {
         versionId = in.readShort();
         if (trace) log.trace("Read version " + versionId);
      }
      catch (Exception e)
      {
         log.error("Unable to read version id from first two bytes of stream, barfing.");

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      int versionId;
      ObjectInputStream in = new MarshalledValueInputStream(new ByteArrayInputStream(buf));


      try
      {
         versionId = in.readShort();
         if (trace) log.trace("Read version " + versionId);
      }
      catch (Exception e)
      {
         log.error("Unable to read version id from first two bytes of stream, barfing.");

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         ObjectInputStream in = new MarshalledValueInputStream(is);


         try
         {
            versionId = in.readShort();
            if (trace) log.trace("Read version " + versionId);
         }
         catch (Exception e)
         {
            log.error("Unable to read version id from first two bytes of stream, barfing.");

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   {
      VersionAwareMarshaller marshaller = createVAMandRestartCache(Version.getVersionString(Version.getVersionShort()));


      byte[] bytes = marshaller.objectToByteBuffer("Hello");
      ObjectInputStream in = new MarshalledValueInputStream(new ByteArrayInputStream(bytes));
      assertEquals("Version header short should be '30'", 30, in.readShort());
   }


   public void testVersionHeader210() throws Exception
   {
      VersionAwareMarshaller marshaller = createVAMandRestartCache("2.1.0.GA");

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   {
      VersionAwareMarshaller marshaller = createVAMandRestartCache("2.1.0.GA");


      byte[] bytes = marshaller.objectToByteBuffer("Hello");
      ObjectInputStream in = new MarshalledValueInputStream(new ByteArrayInputStream(bytes));
      assertEquals("Version header short should be '21'", 21, in.readShort());
   }


   public void testVersionHeader200() throws Exception
   {
      VersionAwareMarshaller marshaller = createVAMandRestartCache("2.0.0.GA");

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