Package org.glassfish.jersey.test.memleak.common

Class MemoryLeakUtils

java.lang.Object

org.glassfish.jersey.test.memleak.common.MemoryLeakUtils

public class MemoryLeakUtils
extends Object

Utility class for memory leak test infrastructure.

Author:

Stepan Vavra

Field Summary

Fields

Modifier and Type	Field	Description
static final String	JERSEY_CONFIG_TEST_CONTAINER_CONTEXT_ROOT	The context root where the deployed application will be accessible.
static final String	JERSEY_CONFIG_TEST_CONTAINER_LOGFILE	The log file where the output (stdout/stderr) of container is located.
static final String	JERSEY_CONFIG_TEST_MEMLEAK_HEAP_DUMP_PATH	The path where to create heap dump files.
static final String	JERSEY_CONFIG_TEST_MEMLEAK_TIMEOUT	The memory leak timeout denotes successful end of the memory leak test.

Method Summary

Modifier and Type	Method	Description
static void	verifyNoOutOfMemoryOccurred()	Scans the file denoted by JERSEY_CONFIG_TEST_CONTAINER_LOGFILE for OutOfMemoryError records.

Methods inherited from class java.lang.Object

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

Field Details

JERSEY_CONFIG_TEST_CONTAINER_LOGFILE

public static final String JERSEY_CONFIG_TEST_CONTAINER_LOGFILE

The log file where the output (stdout/stderr) of container is located.

For instance, this file is used for detection of OutOfMemoryError exception records.

See Also:

• Constant Field Values

JERSEY_CONFIG_TEST_MEMLEAK_TIMEOUT

public static final String JERSEY_CONFIG_TEST_MEMLEAK_TIMEOUT

The memory leak timeout denotes successful end of the memory leak test. That is, if the memory leak didn't occur during the specified timeout, the test successfully finishes.

See Also:

• Constant Field Values

JERSEY_CONFIG_TEST_CONTAINER_CONTEXT_ROOT

public static final String JERSEY_CONFIG_TEST_CONTAINER_CONTEXT_ROOT

The context root where the deployed application will be accessible.

See Also:

• Constant Field Values

JERSEY_CONFIG_TEST_MEMLEAK_HEAP_DUMP_PATH

public static final String JERSEY_CONFIG_TEST_MEMLEAK_HEAP_DUMP_PATH

The path where to create heap dump files.

See Also:

• Constant Field Values

Method Details

verifyNoOutOfMemoryOccurred

public static void verifyNoOutOfMemoryOccurred()
                                        throws IOException

Scans the file denoted by JERSEY_CONFIG_TEST_CONTAINER_LOGFILE for OutOfMemoryError records.

Throws:

IOException - In case of I/O error.

IllegalStateException - In case the OutOfMemoryError record was found.