org.apache.flink.testutils.logging

类 TestLoggerResource

java.lang.Object

org.junit.rules.ExternalResource

org.apache.flink.testutils.logging.TestLoggerResource

所有已实现的接口:

org.junit.rules.TestRule

public class TestLoggerResource
extends org.junit.rules.ExternalResource

Utility for auditing logged messages.

Note: If a parent logger is already defined with a less specific log level, then using the TestLoggerResource can increase the number of log messages received by this logger.

Example: You define a logger for org.apache.runtime with log level INFO and then use TestLoggerResource to listen on org.apache.runtime.feature with log level DEBUG. In this case, the log output for the parent logger will include DEBUG messages org.apache.runtime.feature.

Implementation note: Make sure to not expose log4j dependencies in the interface of this class to ease updates in logging infrastructure.

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	TestLoggerResource.SingleTestResource SingleTestResource re-uses the code in TestLoggerResource for try-with-resources statement.

构造器概要

构造器

构造器和说明
TestLoggerResource(Class<?> clazz, org.slf4j.event.Level level)

方法概要

限定符和类型	方法和说明
protected void	after()
static TestLoggerResource.SingleTestResource	asSingleTestResource(String loggerName, org.slf4j.event.Level level) Enables the use of TestLoggerResource for try-with-resources statement.
protected void	before()
List<String>	getMessages()

从类继承的方法 org.junit.rules.ExternalResource

apply

从类继承的方法 java.lang.Object

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

构造器详细资料

TestLoggerResource

public TestLoggerResource(Class<?> clazz,
                          org.slf4j.event.Level level)

方法详细资料

getMessages

public List<String> getMessages()

before

protected void before()
               throws Throwable

覆盖:

before 在类中 org.junit.rules.ExternalResource

抛出:

Throwable

after

protected void after()

覆盖:

after 在类中 org.junit.rules.ExternalResource

asSingleTestResource

public static TestLoggerResource.SingleTestResource asSingleTestResource(String loggerName,
                                                                         org.slf4j.event.Level level)
                                                                  throws Throwable

Enables the use of TestLoggerResource for try-with-resources statement.

抛出:

Throwable