org.apache.flink.test.util

Class AbstractTestBaseJUnit4

java.lang.Object

org.apache.flink.util.TestLogger

org.apache.flink.test.util.AbstractTestBaseJUnit4

Direct Known Subclasses:

JavaProgramTestBaseJUnit4, MultipleProgramsTestBaseJUnit4

Deprecated.

Use AbstractTestBase instead.

@Deprecated
public abstract class AbstractTestBaseJUnit4
extends org.apache.flink.util.TestLogger

Base class for unit tests that run multiple tests and want to reuse the same Flink cluster. This saves a significant amount of time, since the startup and shutdown of the Flink clusters (including actor systems, etc) usually dominates the execution of the actual tests.

To write a unit test against this test base, simply extend it and add one or more regular test methods and retrieve the StreamExecutionEnvironment from the context:

    @Test
   public void someTest() {
       ExecutionEnvironment env = ExecutionEnvironment.getExecutionEnvironment();
       // test code
       env.execute();
   }

    @Test
   public void anotherTest() {
       StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
       // test code
       env.execute();
   }

 

Field Summary

Fields

Modifier and Type	Field and Description
static MiniClusterWithClientResource	MINI_CLUSTER_RESOURCE Deprecated.
static org.junit.rules.TemporaryFolder	TEMPORARY_FOLDER Deprecated.

Fields inherited from class org.apache.flink.util.TestLogger

log, nameProvider, watchman

Constructor Summary

Constructors

Constructor and Description
AbstractTestBaseJUnit4() Deprecated.

Method Summary

Modifier and Type	Method and Description
void	cleanupRunningJobs() Deprecated.
File	createAndRegisterTempFile(String fileName) Deprecated.
String	createTempFile(String fileName, String contents) Deprecated.
String	getTempDirPath(String dirName) Deprecated.
String	getTempFilePath(String fileName) Deprecated.

Methods inherited from class java.lang.Object

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

Field Detail

MINI_CLUSTER_RESOURCE

public static final MiniClusterWithClientResource MINI_CLUSTER_RESOURCE

Deprecated.

TEMPORARY_FOLDER

public static final org.junit.rules.TemporaryFolder TEMPORARY_FOLDER

Deprecated.

Constructor Detail

AbstractTestBaseJUnit4

public AbstractTestBaseJUnit4()

Deprecated.

Method Detail

cleanupRunningJobs

public final void cleanupRunningJobs()
                              throws Exception

Deprecated.

Throws:

Exception

getTempDirPath

public String getTempDirPath(String dirName)
                      throws IOException

Deprecated.

Throws:

IOException

getTempFilePath

public String getTempFilePath(String fileName)
                       throws IOException

Deprecated.

Throws:

IOException

createTempFile

public String createTempFile(String fileName,
                             String contents)
                      throws IOException

Deprecated.

Throws:

IOException

createAndRegisterTempFile

public File createAndRegisterTempFile(String fileName)
                               throws IOException

Deprecated.

Throws:

IOException