org.apache.jmeter.extractor.json.jsonpath

## Class JSONPostProcessor

- java.lang.Object
- - org.apache.jmeter.testelement.AbstractTestElement
  - - org.apache.jmeter.testelement.AbstractScopedTestElement
    - - org.apache.jmeter.extractor.json.jsonpath.JSONPostProcessor

- All Implemented Interfaces:
    Serializable, Cloneable, Searchable, PostProcessor, TestElement, ThreadListener

      public class JSONPostProcessor
      extends AbstractScopedTestElement
      implements Serializable, PostProcessor, ThreadListener

  JSON-PATH based extractor
  Since:
    3.0
  See Also:
    Serialized Form

- - ### Field Summary

    Fields
    Modifier and Type | Field and Description
    --- | ---
    `static boolean` | `COMPUTE_CONCATENATION_DEFAULT_VALUE`

    - ### Fields inherited from interface org.apache.jmeter.testelement.TestElement

      `COMMENTS, ENABLED, GUI_CLASS, NAME, TEST_CLASS`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `JSONPostProcessor()`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `boolean` | `getComputeConcatenation()`
    `String` | `getDefaultValues()`
    `String` | `getJsonPathExpressions()`
    `String` | `getMatchNumbers()`
    `int[]` | `getMatchNumbersAsInt(int arraySize)`
    `String` | `getRefNames()`
    `void` | `process()` Provides the PostProcessor with a SampleResult object from which to extract values for use in future Queries.
    `void` | `setComputeConcatenation(boolean computeConcatenation)`
    `void` | `setDefaultValues(String defaultValue)`
    `void` | `setJsonPathExpressions(String jsonPath)`
    `void` | `setMatchNumbers(String matchNumber)`
    `void` | `setRefNames(String refName)`
    `void` | `threadFinished()` Called for each thread after all samples have been processed.
    `void` | `threadStarted()` Called for each thread before starting sampling.

    - ### Methods inherited from class org.apache.jmeter.testelement.AbstractScopedTestElement

      `fetchScope, getSampleList, getScopeName, getVariableName, isScopeAll, isScopeChildren, isScopeParent, isScopeVariable, isScopeVariable, setScopeAll, setScopeChildren, setScopeParent, setScopeVariable`

    - ### Methods inherited from class org.apache.jmeter.testelement.AbstractTestElement

      `addPropertiesValues, addProperty, addProperty, addTestElement, canRemove, clear, clearTemporary, clearTestElementChildren, clone, emptyTemporary, equals, getComment, getName, getProperty, getPropertyAsBoolean, getPropertyAsBoolean, getPropertyAsDouble, getPropertyAsFloat, getPropertyAsInt, getPropertyAsInt, getPropertyAsLong, getPropertyAsLong, getPropertyAsString, getPropertyAsString, getSearchableTokens, getThreadContext, getThreadName, hashCode, isEnabled, isRunningVersion, isTemporary, logProperties, mergeIn, propertyIterator, recoverRunningVersion, removeProperty, setComment, setEnabled, setName, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setRunningVersion, setTemporary, setThreadContext, setThreadName, traverse, traverseCollection, traverseMap, traverseProperty`

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

      `finalize, getClass, notify, notifyAll, toString, wait, wait, wait`

    - ### Methods inherited from interface org.apache.jmeter.testelement.TestElement

      `removed`

- - ### Field Detail

    - #### COMPUTE_CONCATENATION_DEFAULT_VALUE

          public static final boolean COMPUTE_CONCATENATION_DEFAULT_VALUE

      See Also:
        Constant Field Values

  - ### Constructor Detail

    - #### JSONPostProcessor

          public JSONPostProcessor()

  - ### Method Detail

    - #### process

          public void process()

      Description copied from interface: `PostProcessor`
      Provides the PostProcessor with a SampleResult object from which to extract values for use in future Queries.
      Specified by:
        `process` in interface `PostProcessor`

    - #### getJsonPathExpressions

          public String getJsonPathExpressions()

    - #### setJsonPathExpressions

          public void setJsonPathExpressions(String jsonPath)

    - #### getRefNames

          public String getRefNames()

    - #### setRefNames

          public void setRefNames(String refName)

    - #### getDefaultValues

          public String getDefaultValues()

    - #### setDefaultValues

          public void setDefaultValues(String defaultValue)

    - #### getComputeConcatenation

          public boolean getComputeConcatenation()

    - #### setComputeConcatenation

          public void setComputeConcatenation(boolean computeConcatenation)

    - #### threadStarted

          public void threadStarted()

      Description copied from interface: `ThreadListener`
      Called for each thread before starting sampling. WARNING: this is called before any Config test elements are processed, so any properties they define will not have been merged in yet. See org.apache.jmeter.threads.JMeterThread#threadStarted()
      Specified by:
        `threadStarted` in interface `ThreadListener`

    - #### threadFinished

          public void threadFinished()

      Description copied from interface: `ThreadListener`
      Called for each thread after all samples have been processed. See org.apache.jmeter.threads.JMeterThread#threadFinished(org.apache.jmeter.engine.event.LoopIterationListener)
      Specified by:
        `threadFinished` in interface `ThreadListener`

    - #### setMatchNumbers

          public void setMatchNumbers(String matchNumber)

    - #### getMatchNumbers

          public String getMatchNumbers()

    - #### getMatchNumbersAsInt

          public int[] getMatchNumbersAsInt(int arraySize)

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