org.apache.jmeter.protocol.tcp.sampler

## Class AbstractTCPClient

- java.lang.Object
- - org.apache.jmeter.protocol.tcp.sampler.AbstractTCPClient

- All Implemented Interfaces:
    TCPClient
  Direct Known Subclasses:
    BinaryTCPClientImpl, TCPClientDecorator, TCPClientImpl

      public abstract class AbstractTCPClient
      extends Object
      implements TCPClient

  Basic implementation of TCPClient interface.

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `protected byte` | `eolByte`
    `protected boolean` | `useEolByte`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `AbstractTCPClient()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `String` | `getCharset()` Get the charset.
    `byte` | `getEolByte()` Get the end-of-line/end-of-message byte.
    `String` | `read(InputStream is, SampleResult sampleResult)` Default implementation calls `TCPClient.read(InputStream)` for backward compatibility
    `void` | `setCharset(String charset)`
    `void` | `setEolByte(int eolInt)` Set the end-of-line/end-of-message byte.
    `void` | `setupTest()` Invoked when the thread starts.
    `void` | `teardownTest()` Invoked when the thread ends

    - ### Methods inherited from class java.lang.Object

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

    - ### Methods inherited from interface org.apache.jmeter.protocol.tcp.sampler.TCPClient

      `read, write, write`

- - ### Field Detail

    - #### eolByte

          protected byte eolByte

    - #### useEolByte

          protected boolean useEolByte

  - ### Constructor Detail

    - #### AbstractTCPClient

          public AbstractTCPClient()

  - ### Method Detail

    - #### getEolByte

          public byte getEolByte()

      Get the end-of-line/end-of-message byte.
      Specified by:
        `getEolByte` in interface `TCPClient`
      Returns:
        Returns the eolByte.

    - #### setEolByte

          public void setEolByte(int eolInt)

      Set the end-of-line/end-of-message byte. If the value is out of range of a byte, then it is to be ignored.
      Specified by:
        `setEolByte` in interface `TCPClient`
      Parameters:
        `eolInt` - The value to set

    - #### setupTest

          public void setupTest()

      Invoked when the thread starts.
      Specified by:
        `setupTest` in interface `TCPClient`

    - #### teardownTest

          public void teardownTest()

      Invoked when the thread ends
      Specified by:
        `teardownTest` in interface `TCPClient`

    - #### getCharset

          public String getCharset()

      Description copied from interface: `TCPClient`
      Get the charset.
      Specified by:
        `getCharset` in interface `TCPClient`
      Returns:
        the charset

    - #### setCharset

          public void setCharset(String charset)

      Parameters:
        `charset` - the charset to set

    - #### read

          public String read(InputStream is,
                             SampleResult sampleResult)
                      throws ReadException

      Default implementation calls `TCPClient.read(InputStream)` for backward compatibility
      Specified by:
        `read` in interface `TCPClient`
      Parameters:
        `is` - - InputStream for socket
        `sampleResult` - `SampleResult`
      Returns:
        String read from socket
      Throws:
        `ReadException` - exception that can contain partial response
      See Also:
        `TCPClient.read(java.io.InputStream, org.apache.jmeter.samplers.SampleResult)`

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