org.hawkular.btm.client.collector

Class DefaultBusinessTransactionCollector

java.lang.Object

org.hawkular.btm.client.collector.DefaultBusinessTransactionCollector

All Implemented Interfaces:

BusinessTransactionCollector, SessionManager

public class DefaultBusinessTransactionCollector
extends Object
implements BusinessTransactionCollector, SessionManager

Author:

gbrown

Field Summary

Fields inherited from interface org.hawkular.btm.client.api.BusinessTransactionCollector

BATCH_SIZE, BATCH_THREADS, BATCH_TIME

Constructor Summary

Constructors

Constructor and Description
DefaultBusinessTransactionCollector()

Method Summary

Modifier and Type	Method and Description
boolean	activate(String uri, String operation)
boolean	activate(String uri, String operation, String id)
void	appendInBuffer(String location, Object obj, byte[] data, int offset, int len)
void	appendOutBuffer(String location, Object obj, byte[] data, int offset, int len)
void	assertComplete()
protected void	checkForCompletion(FragmentBuilder builder, Node node) This method checks whether the supplied fragment has been completed and therefore should be processed.
void	completeCorrelation(String id, boolean allowSpawn)
void	componentEnd(String location, String uri, String type, String operation)
void	componentStart(String location, String uri, String type, String operation)
void	consumerEnd(String location, String uri, String type, String operation)
void	consumerStart(String location, String uri, String type, String operation, String id)
void	correlate(String id)
protected void	diagnostics() This method reports diagnostic information to the log.
protected BusinessTransactionPublisher	getBusinessTransactionPublisher()
protected int	getCode(Object obj) This method returns a code associated with the supplied object.
protected FragmentManager	getFragmentManager() This method provides access to the fragment manager.
protected String	getHeaderValueText(Object value) This method returns a textual representation of the supplied header value.
String	getLevel()
String	getName()
String	getPrincipal()
Object	getState(Object context, String name, boolean session)
String	getTenantId()
void	ignoreNode()
void	initiateCorrelation(String id)
void	initInBuffer(String location, Object obj)
protected void	initNode(Node node) This method initialises the supplied node.
void	initOutBuffer(String location, Object obj)
boolean	isActive()
boolean	isCorrelated(String id)
boolean	isInBufferActive(String location, Object obj)
boolean	isInContentProcessed(String location)
boolean	isInProcessed(String location)
boolean	isOutBufferActive(String location, Object obj)
boolean	isOutContentProcessed(String location)
boolean	isOutProcessed(String location)
protected void	mergeProducer(Producer inner, Producer outer) This method merges an inner Producer node information into its containing Producer node, before removing the inner node.
protected <T extends Node> T	pop(String location, FragmentBuilder builder, Class<T> cls, String uri) This method pops an existing node from the business transaction fragment.
void	processIn(String location, Map<String,?> headers, Object... values)
protected void	processInContent(String location, FragmentBuilder builder, int hashCode) This method processes the in content if available.
void	processOut(String location, Map<String,?> headers, Object... values)
protected void	processOutContent(String location, FragmentBuilder builder, int hashCode) This method processes the out content if available.
protected void	processValues(BusinessTransaction btxn, Node node, Direction direction, Map<String,?> headers, Object[] values) This method processes the values associated with the start or end of a scoped activity.
void	producerEnd(String location, String uri, String type, String operation)
void	producerStart(String location, String uri, String type, String operation, String id)
protected void	push(String location, FragmentBuilder builder, Node node) This method pushes a new node into the business transaction fragment.
void	recordInBuffer(String location, Object obj)
void	recordOutBuffer(String location, Object obj)
void	releaseNode(String id)
void	retainNode(String id)
Node	retrieveNode(String id)
SessionManager	session()
protected void	setBusinessTransactionPublisher(BusinessTransactionPublisher businessTransactionPublisher)
void	setConfigurationService(ConfigurationService cs) This method sets the configuration service.
void	setDetail(String location, String name, String value, String nodeType, boolean onStack)
void	setFault(String location, String value, String description)
void	setLevel(String location, String level)
void	setName(String location, String name)
void	setPrincipal(String location, String principal)
void	setProperty(String location, String name, String value)
void	setState(Object context, String name, Object value, boolean session)
void	setTenantId(String tenantId)
protected void	spawnFragment(FragmentBuilder parentBuilder, Node node, int position, FragmentBuilder spawnedBuilder) This method creates a new linked fragment to handle some asynchronous activities.
void	suppress()
void	unlink()

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultBusinessTransactionCollector

public DefaultBusinessTransactionCollector()

Method Detail

setConfigurationService

public void setConfigurationService(ConfigurationService cs)

This method sets the configuration service.

Parameters:

cs - The configuration service

getBusinessTransactionPublisher

protected BusinessTransactionPublisher getBusinessTransactionPublisher()

Returns:

the businessTransactionPublisher

setBusinessTransactionPublisher

protected void setBusinessTransactionPublisher(BusinessTransactionPublisher businessTransactionPublisher)

Parameters:

businessTransactionPublisher - the businessTransactionPublisher to set

getTenantId

public String getTenantId()

Returns:

the tenantId

setTenantId

public void setTenantId(String tenantId)

Parameters:

tenantId - the tenantId to set

setName

public void setName(String location,
                    String name)

Specified by:

setName in interface BusinessTransactionCollector

getName

public String getName()

Specified by:

getName in interface BusinessTransactionCollector

setPrincipal

public void setPrincipal(String location,
                         String principal)

Specified by:

setPrincipal in interface BusinessTransactionCollector

getPrincipal

public String getPrincipal()

Specified by:

getPrincipal in interface BusinessTransactionCollector

setLevel

public void setLevel(String location,
                     String level)

Specified by:

setLevel in interface BusinessTransactionCollector

getLevel

public String getLevel()

Specified by:

getLevel in interface BusinessTransactionCollector

consumerStart

public void consumerStart(String location,
                          String uri,
                          String type,
                          String operation,
                          String id)

Specified by:

consumerStart in interface BusinessTransactionCollector

consumerEnd

public void consumerEnd(String location,
                        String uri,
                        String type,
                        String operation)

Specified by:

consumerEnd in interface BusinessTransactionCollector

componentStart

public void componentStart(String location,
                           String uri,
                           String type,
                           String operation)

Specified by:

componentStart in interface BusinessTransactionCollector

componentEnd

public void componentEnd(String location,
                         String uri,
                         String type,
                         String operation)

Specified by:

componentEnd in interface BusinessTransactionCollector

producerStart

public void producerStart(String location,
                          String uri,
                          String type,
                          String operation,
                          String id)

Specified by:

producerStart in interface BusinessTransactionCollector

producerEnd

public void producerEnd(String location,
                        String uri,
                        String type,
                        String operation)

Specified by:

producerEnd in interface BusinessTransactionCollector

mergeProducer

protected void mergeProducer(Producer inner,
                             Producer outer)

This method merges an inner Producer node information into its containing Producer node, before removing the inner node.

Parameters:

inner -

outer -

isInProcessed

public boolean isInProcessed(String location)

Specified by:

isInProcessed in interface BusinessTransactionCollector

isInContentProcessed

public boolean isInContentProcessed(String location)

Specified by:

isInContentProcessed in interface BusinessTransactionCollector

isOutProcessed

public boolean isOutProcessed(String location)

Specified by:

isOutProcessed in interface BusinessTransactionCollector

isOutContentProcessed

public boolean isOutContentProcessed(String location)

Specified by:

isOutContentProcessed in interface BusinessTransactionCollector

processIn

public void processIn(String location,
                      Map<String,?> headers,
                      Object... values)

Specified by:

processIn in interface BusinessTransactionCollector

processOut

public void processOut(String location,
                       Map<String,?> headers,
                       Object... values)

Specified by:

processOut in interface BusinessTransactionCollector

setFault

public void setFault(String location,
                     String value,
                     String description)

Specified by:

setFault in interface BusinessTransactionCollector

setProperty

public void setProperty(String location,
                        String name,
                        String value)

Specified by:

setProperty in interface BusinessTransactionCollector

setDetail

public void setDetail(String location,
                      String name,
                      String value,
                      String nodeType,
                      boolean onStack)

Specified by:

setDetail in interface BusinessTransactionCollector

initInBuffer

public void initInBuffer(String location,
                         Object obj)

Specified by:

initInBuffer in interface BusinessTransactionCollector

getCode

protected int getCode(Object obj)

This method returns a code associated with the supplied object.

Parameters:

obj - The optional object

Returns:

The code, or 0 if no object supplied

isInBufferActive

public boolean isInBufferActive(String location,
                                Object obj)

Specified by:

isInBufferActive in interface BusinessTransactionCollector

appendInBuffer

public void appendInBuffer(String location,
                           Object obj,
                           byte[] data,
                           int offset,
                           int len)

Specified by:

appendInBuffer in interface BusinessTransactionCollector

recordInBuffer

public void recordInBuffer(String location,
                           Object obj)

Specified by:

recordInBuffer in interface BusinessTransactionCollector

processInContent

protected void processInContent(String location,
                                FragmentBuilder builder,
                                int hashCode)

This method processes the in content if available.

Parameters:

location - The instrumentation location

builder - The builder

hashCode - The hash code, or -1 to ignore the hash code

initOutBuffer

public void initOutBuffer(String location,
                          Object obj)

Specified by:

initOutBuffer in interface BusinessTransactionCollector

isOutBufferActive

public boolean isOutBufferActive(String location,
                                 Object obj)

Specified by:

isOutBufferActive in interface BusinessTransactionCollector

appendOutBuffer

public void appendOutBuffer(String location,
                            Object obj,
                            byte[] data,
                            int offset,
                            int len)

Specified by:

appendOutBuffer in interface BusinessTransactionCollector

recordOutBuffer

public void recordOutBuffer(String location,
                            Object obj)

Specified by:

recordOutBuffer in interface BusinessTransactionCollector

processOutContent

protected void processOutContent(String location,
                                 FragmentBuilder builder,
                                 int hashCode)

This method processes the out content if available.

Parameters:

location - The instrumentation location

builder - The builder

hashCode - The hash code, or -1 to ignore the hash code

initNode

protected void initNode(Node node)

This method initialises the supplied node.

Parameters:

node - The node

push

protected void push(String location,
                    FragmentBuilder builder,
                    Node node)

This method pushes a new node into the business transaction fragment.

Parameters:

location - The instrumentation location

builder - The fragment builder

node - The node

pop

protected <T extends Node> T pop(String location,
                                 FragmentBuilder builder,
                                 Class<T> cls,
                                 String uri)

This method pops an existing node from the business transaction fragment.

Parameters:

location - The instrumentation location

The - class to pop

The - optional URI to match

Returns:

The node

processValues

protected void processValues(BusinessTransaction btxn,
                             Node node,
                             Direction direction,
                             Map<String,?> headers,
                             Object[] values)

This method processes the values associated with the start or end of a scoped activity.

Parameters:

btxn - The business transaction

node - The node

direction - The direction

headers - The optional headers

values - The values

getHeaderValueText

protected String getHeaderValueText(Object value)

This method returns a textual representation of the supplied header value.

Parameters:

value - The original value

Returns:

The text representation, or null if no suitable found

checkForCompletion

protected void checkForCompletion(FragmentBuilder builder,
                                  Node node)

This method checks whether the supplied fragment has been completed and therefore should be processed.

Parameters:

node - The most recently popped node

builder - The fragment builder

activate

public boolean activate(String uri,
                        String operation)

Specified by:

activate in interface SessionManager

activate

public boolean activate(String uri,
                        String operation,
                        String id)

Specified by:

activate in interface SessionManager

isActive

public boolean isActive()

Specified by:

isActive in interface SessionManager

retainNode

public void retainNode(String id)

Specified by:

retainNode in interface SessionManager

releaseNode

public void releaseNode(String id)

Specified by:

releaseNode in interface SessionManager

retrieveNode

public Node retrieveNode(String id)

Specified by:

retrieveNode in interface SessionManager

initiateCorrelation

public void initiateCorrelation(String id)

Specified by:

initiateCorrelation in interface SessionManager

isCorrelated

public boolean isCorrelated(String id)

Specified by:

isCorrelated in interface SessionManager

correlate

public void correlate(String id)

Specified by:

correlate in interface SessionManager

completeCorrelation

public void completeCorrelation(String id,
                                boolean allowSpawn)

Specified by:

completeCorrelation in interface SessionManager

spawnFragment

protected void spawnFragment(FragmentBuilder parentBuilder,
                             Node node,
                             int position,
                             FragmentBuilder spawnedBuilder)

This method creates a new linked fragment to handle some asynchronous activities.

unlink

public void unlink()

Specified by:

unlink in interface SessionManager

suppress

public void suppress()

Specified by:

suppress in interface SessionManager

ignoreNode

public void ignoreNode()

Specified by:

ignoreNode in interface SessionManager

assertComplete

public void assertComplete()

Specified by:

assertComplete in interface SessionManager

setState

public void setState(Object context,
                     String name,
                     Object value,
                     boolean session)

Specified by:

setState in interface SessionManager

getState

public Object getState(Object context,
                       String name,
                       boolean session)

Specified by:

getState in interface SessionManager

session

public SessionManager session()

Specified by:

session in interface BusinessTransactionCollector

getFragmentManager

protected FragmentManager getFragmentManager()

This method provides access to the fragment manager.

Returns:

The fragment manager

diagnostics

protected void diagnostics()

This method reports diagnostic information to the log.