com.couchbase.client

Class Diagnostics

java.lang.Object

com.couchbase.client.Diagnostics

public class Diagnostics
extends java.lang.Object

Provides access to various metrics helpful for system diagnosis.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.management.MemoryMXBean	MEM_BEAN
static java.lang.management.OperatingSystemMXBean	OS_BEAN
static java.lang.management.RuntimeMXBean	RUNTIME_BEAN
static java.lang.management.ThreadMXBean	THREAD_BEAN

Constructor Summary

Constructors

Constructor and Description
Diagnostics()

Method Summary

Modifier and Type	Method and Description
static java.util.Map<java.lang.String,java.lang.Object>	collect() Collects all available infos in one map.
static java.lang.String	collectAndFormat() Collects all available infos and formats it in a better readable way.
static void	gcInfo(java.util.Map<java.lang.String,java.lang.Object> infos) Collects system information as delivered from the GarbageCollectorMXBean.
static void	memInfo(java.util.Map<java.lang.String,java.lang.Object> infos) Collects system information as delivered from the MemoryMXBean.
static void	runtimeInfo(java.util.Map<java.lang.String,java.lang.Object> infos) Collects system information as delivered from the RuntimeMXBean.
static void	systemInfo(java.util.Map<java.lang.String,java.lang.Object> infos) Collects system information as delivered from the OperatingSystemMXBean.
static void	threadInfo(java.util.Map<java.lang.String,java.lang.Object> infos) Collects system information as delivered from the ThreadMXBean.

Methods inherited from class java.lang.Object

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

Field Detail

OS_BEAN

public static final java.lang.management.OperatingSystemMXBean OS_BEAN

MEM_BEAN

public static final java.lang.management.MemoryMXBean MEM_BEAN

RUNTIME_BEAN

public static final java.lang.management.RuntimeMXBean RUNTIME_BEAN

THREAD_BEAN

public static final java.lang.management.ThreadMXBean THREAD_BEAN

Constructor Detail

Diagnostics

public Diagnostics()

Method Detail

systemInfo

public static void systemInfo(java.util.Map<java.lang.String,java.lang.Object> infos)

Collects system information as delivered from the OperatingSystemMXBean.

Parameters:

infos - a map where the infos are passed in.

gcInfo

public static void gcInfo(java.util.Map<java.lang.String,java.lang.Object> infos)

Collects system information as delivered from the GarbageCollectorMXBean.

Parameters:

infos - a map where the infos are passed in.

memInfo

public static void memInfo(java.util.Map<java.lang.String,java.lang.Object> infos)

Collects system information as delivered from the MemoryMXBean.

Parameters:

infos - a map where the infos are passed in.

runtimeInfo

public static void runtimeInfo(java.util.Map<java.lang.String,java.lang.Object> infos)

Collects system information as delivered from the RuntimeMXBean.

Parameters:

infos - a map where the infos are passed in.

threadInfo

public static void threadInfo(java.util.Map<java.lang.String,java.lang.Object> infos)

Collects system information as delivered from the ThreadMXBean.

Parameters:

infos - a map where the infos are passed in.

collect

public static java.util.Map<java.lang.String,java.lang.Object> collect()

Collects all available infos in one map.

Returns:

the map populated with the information.

collectAndFormat

public static java.lang.String collectAndFormat()

Collects all available infos and formats it in a better readable way.

Returns:

a formatted string of available information.