Package net.morimekta.providence.logging

Class FileMessageReader

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, MessageReader
    public class FileMessageReader
extends java.lang.Object
implements MessageReader
    A message reader that reads from a single file until the end.

    • Constructor Summary

      Constructors 
      Constructor Description
      FileMessageReader​(java.io.File file, net.morimekta.providence.serializer.Serializer serializer)
      Create the file message reader.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void close()  
      <Message extends net.morimekta.providence.PMessage<Message>>
      Message      		 read​(net.morimekta.providence.descriptor.PMessageDescriptor<Message> descriptor)
      Read a message from the stream.
      <Message extends net.morimekta.providence.PMessage<Message>>
      net.morimekta.providence.PServiceCall<Message>      		 read​(net.morimekta.providence.descriptor.PService service)
      Read a service call from the stream.
      void verifyEndOfContent()
      Verify the stream read from is completed, and does not have garbage content after end of last message.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • FileMessageReader

        public FileMessageReader​(java.io.File file,
                         net.morimekta.providence.serializer.Serializer serializer)
        Create the file message reader.
        Parameters:
        file - The file to be read.
        serializer - The serializer to use.

    • Method Detail

      • read

        public <Message extends net.morimekta.providence.PMessage<Message>> Message read​(net.morimekta.providence.descriptor.PMessageDescriptor<Message> descriptor)
                                                                          throws java.io.IOException
        Description copied from interface: MessageReader
        Read a message from the stream.
        Specified by:
        read in interface MessageReader
        Type Parameters:
        Message - The message type.
        Parameters:
        descriptor - The descriptor for the message to be read.
        Returns:
        The message read.
        Throws:
        java.io.IOException - If the message could not be read.

      • read

        public <Message extends net.morimekta.providence.PMessage<Message>> net.morimekta.providence.PServiceCall<Message> read​(net.morimekta.providence.descriptor.PService service)
                                                                                                                 throws java.io.IOException
        Description copied from interface: MessageReader
        Read a service call from the stream.
        Specified by:
        read in interface MessageReader
        Type Parameters:
        Message - The type of the contained params or response message.
        Parameters:
        service - The service whose call should be read.
        Returns:
        The service call read.
        Throws:
        java.io.IOException - If the service call could not be read.

      • verifyEndOfContent

        public void verifyEndOfContent()
                        throws java.io.IOException
        Description copied from interface: MessageReader
        Verify the stream read from is completed, and does not have garbage content after end of last message.
        Specified by:
        verifyEndOfContent in interface MessageReader
        Throws:
        java.io.IOException - If garbage found or unable to read from stream or close it.

      • close

        public void close()
           throws java.io.IOException
        Specified by:
        close in interface java.lang.AutoCloseable
        Specified by:
        close in interface java.io.Closeable
        Throws:
        java.io.IOException