io.debezium.connector.cassandra

Class EmbeddedCassandraConnectorTestBase

java.lang.Object

io.debezium.connector.cassandra.EmbeddedCassandraConnectorTestBase

Direct Known Subclasses:

CommitLogPostProcessorTest, CommitLogProcessorTest, QueueProcessorTest, SchemaProcessorTest, SnapshotProcessorTest

public abstract class EmbeddedCassandraConnectorTestBase
extends Object

Base class used to automatically spin up a single-node embedded Cassandra cluster before tests and handle clean up after tests.

Field Summary

Fields

Modifier and Type	Field and Description
static long	STARTUP_TIMEOUT_IN_SECONDS
static String	TEST_CASSANDRA_HOSTS
static int	TEST_CASSANDRA_PORT
static String	TEST_CASSANDRA_YAML_CONFIG
static String	TEST_CONNECTOR_NAME
static String	TEST_KAFKA_SERVERS
static String	TEST_KAFKA_TOPIC_PREFIX
static String	TEST_KEYSPACE
static String	TEST_SCHEMA_REGISTRY_URL

Constructor Summary

Constructors

Constructor and Description
EmbeddedCassandraConnectorTestBase()

Method Summary

Modifier and Type	Method and Description
protected static void	clearCommitLogFromDirectory(File directory, boolean recursive) Delete all commit log files in directory
private static void	createTestKeyspace()
protected static void	deleteTestKeyspaceTables() Drop all tables in TEST_KEYSPACE
protected static void	deleteTestOffsets(io.debezium.connector.cassandra.CassandraConnectorContext context) Delete all files in offset backing store directory
private static void	destroyTestKeyspace()
protected static File	generateCommitLogFile() Generate a commit log file with current timestamp in memory
protected static Properties	generateDefaultConfigMap()
protected static io.debezium.connector.cassandra.CassandraConnectorContext	generateTaskContext() Generate a task context with default test configs
protected static io.debezium.connector.cassandra.CassandraConnectorContext	generateTaskContext(Map<String,Object> configs) General a task context with default and custom test configs
protected static String	keyspaceTable(String tableName) Return the full name of the test table in the form of .
protected static void	populateFakeCommitLogsForDirectory(int numOfFiles, File directory) Generate commit log files in directory
static void	setUpClass()
private static void	startEmbeddedCassandra()
private static void	stopEmbeddedCassandra()
static void	tearDownClass()
protected static void	truncateTestKeyspaceTableData() Truncate data in all tables in TEST_KEYSPACE, but do not drop the tables

Methods inherited from class java.lang.Object

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

Field Detail

TEST_CONNECTOR_NAME

public static final String TEST_CONNECTOR_NAME

See Also:

Constant Field Values

TEST_KEYSPACE

public static final String TEST_KEYSPACE

See Also:

Constant Field Values

STARTUP_TIMEOUT_IN_SECONDS

public static final long STARTUP_TIMEOUT_IN_SECONDS

See Also:

Constant Field Values

TEST_CASSANDRA_YAML_CONFIG

public static final String TEST_CASSANDRA_YAML_CONFIG

See Also:

Constant Field Values

TEST_CASSANDRA_HOSTS

public static final String TEST_CASSANDRA_HOSTS

See Also:

Constant Field Values

TEST_CASSANDRA_PORT

public static final int TEST_CASSANDRA_PORT

See Also:

Constant Field Values

TEST_KAFKA_SERVERS

public static final String TEST_KAFKA_SERVERS

See Also:

Constant Field Values

TEST_SCHEMA_REGISTRY_URL

public static final String TEST_SCHEMA_REGISTRY_URL

See Also:

Constant Field Values

TEST_KAFKA_TOPIC_PREFIX

public static final String TEST_KAFKA_TOPIC_PREFIX

See Also:

Constant Field Values

Constructor Detail

EmbeddedCassandraConnectorTestBase

public EmbeddedCassandraConnectorTestBase()

Method Detail

setUpClass

public static void setUpClass()
                       throws Exception

Throws:

Exception

tearDownClass

public static void tearDownClass()

truncateTestKeyspaceTableData

protected static void truncateTestKeyspaceTableData()

Truncate data in all tables in TEST_KEYSPACE, but do not drop the tables

deleteTestKeyspaceTables

protected static void deleteTestKeyspaceTables()

Drop all tables in TEST_KEYSPACE

generateTaskContext

protected static io.debezium.connector.cassandra.CassandraConnectorContext generateTaskContext()
                                                                                        throws Exception

Generate a task context with default test configs

Throws:

Exception

generateTaskContext

protected static io.debezium.connector.cassandra.CassandraConnectorContext generateTaskContext(Map<String,Object> configs)
                                                                                        throws Exception

General a task context with default and custom test configs

Throws:

Exception

deleteTestOffsets

protected static void deleteTestOffsets(io.debezium.connector.cassandra.CassandraConnectorContext context)
                                 throws IOException

Delete all files in offset backing store directory

Throws:

IOException

keyspaceTable

protected static String keyspaceTable(String tableName)

Return the full name of the test table in the form of .

generateCommitLogFile

protected static File generateCommitLogFile()

Generate a commit log file with current timestamp in memory

populateFakeCommitLogsForDirectory

protected static void populateFakeCommitLogsForDirectory(int numOfFiles,
                                                         File directory)
                                                  throws IOException

Generate commit log files in directory

Throws:

IOException

clearCommitLogFromDirectory

protected static void clearCommitLogFromDirectory(File directory,
                                                  boolean recursive)
                                           throws IOException

Delete all commit log files in directory

Throws:

IOException

generateDefaultConfigMap

protected static Properties generateDefaultConfigMap()
                                              throws IOException

Throws:

IOException

startEmbeddedCassandra

private static void startEmbeddedCassandra()
                                    throws Exception

Throws:

Exception

stopEmbeddedCassandra

private static void stopEmbeddedCassandra()

createTestKeyspace

private static void createTestKeyspace()

destroyTestKeyspace

private static void destroyTestKeyspace()

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