Package org.keycloak.jgroups.header

Class TracerHeader

java.lang.Object

org.jgroups.Header

org.keycloak.jgroups.header.TracerHeader

All Implemented Interfaces:

org.jgroups.Constructable<org.jgroups.Header>, org.jgroups.util.SizeStreamable, org.jgroups.util.Streamable

public class TracerHeader
extends org.jgroups.Header

Header which carries an OpenTelemetry Span between requests and responses

Since:

1.0.0

Author:

Bela Ban

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<String,String>	ctx
static final short	ID

Fields inherited from class org.jgroups.Header

prot_id

Constructor Summary

Constructors

Constructor	Description
TracerHeader()

Method Summary

Modifier and Type	Method	Description
Supplier<? extends org.jgroups.Header>	create()
String	get(String key)
short	getMagicId()
Set<String>	keys()
void	put(String key, String value)
void	readFrom(DataInput in)
int	serializedSize()
String	toString()
void	writeTo(DataOutput out)

Methods inherited from class org.jgroups.Header

getProtId, setProtId

Methods inherited from class java.lang.Object

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

Field Details

ID

public static final short ID

See Also:

• Constant Field Values

ctx

protected final Map<String,String> ctx

Constructor Details

TracerHeader

public TracerHeader()

Method Details

getMagicId

public short getMagicId()

Specified by:

getMagicId in class org.jgroups.Header

create

public Supplier<? extends org.jgroups.Header> create()

put

public void put(String key,
 String value)

get

public String get(String key)

keys

public Set<String> keys()

serializedSize

public int serializedSize()

writeTo

public void writeTo(DataOutput out)
             throws IOException

Throws:

IOException

readFrom

public void readFrom(DataInput in)
              throws IOException

Throws:

IOException

toString

public String toString()

Overrides:

toString in class org.jgroups.Header