com.couchbase.client.core.env

Class Diagnostics

java.lang.Object

com.couchbase.client.core.env.Diagnostics

public class Diagnostics
extends java.lang.Object

Provides access to various metrics helpful for system diagnosis.

Since:

1.0

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

Methods

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.