Package com.semedy.reasoner.reasoning.processes

Class SystemMonitor

java.lang.Object

com.semedy.reasoner.reasoning.processes.SystemMonitor

public class SystemMonitor
extends Object

Monitor to collect data about the evaluation to optimize during rule compiling and rule execution

Author:

angele

Constructor Summary

Constructors

Constructor	Description
SystemMonitor()

Method Summary

Modifier and Type	Method	Description
LiteralInformation	getLiteralInformation(String query, Rule rule, Literal body)
void	postJoin(String queryKey, Rule rule, Literal body, Literal originalLiteral, ReasoningRelation[] relationA, ReasoningRelation[] relationB, long numResultTuples, long sentTuples, String joinType)
void	postRuleEvaluation(Rule rule)
void	preFreeMemory(String message, long memoryInBytes)
void	preJoin(Rule rule, Literal literal, String operatorName, String receiverName, Relation[] relationA, Relation[] relationB, String msg)
void	preMemoryAllocation(String message, long memoryInBytes)
void	preRuleEvaluation(Rule rule)

Methods inherited from class java.lang.Object

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

Constructor Details

SystemMonitor

public SystemMonitor()

Method Details

preMemoryAllocation

public void preMemoryAllocation(String message,
 long memoryInBytes)

preFreeMemory

public void preFreeMemory(String message,
 long memoryInBytes)

preRuleEvaluation

public void preRuleEvaluation(Rule rule)

postRuleEvaluation

public void postRuleEvaluation(Rule rule)

preJoin

public void preJoin(Rule rule,
 Literal literal,
 String operatorName,
 String receiverName,
 Relation[] relationA,
 Relation[] relationB,
 String msg)

postJoin

public void postJoin(String queryKey,
 Rule rule,
 Literal body,
 Literal originalLiteral,
 ReasoningRelation[] relationA,
 ReasoningRelation[] relationB,
 long numResultTuples,
 long sentTuples,
 String joinType)
              throws IOException,
EDBException

Throws:

IOException

EDBException

getLiteralInformation

public LiteralInformation getLiteralInformation(String query,
 Rule rule,
 Literal body)