Package com.tibco.patterns.dedupe_utils

Class JoinsetQuerySource

java.lang.Object

com.tibco.patterns.deduplication.NetricsRecQuerySource

com.tibco.patterns.dedupe_utils.CursorQuerySource

com.tibco.patterns.dedupe_utils.JoinsetQuerySource

All Implemented Interfaces:

KeyedQuerySource

public class JoinsetQuerySource
extends CursorQuerySource

Class to scan a TIBCO Patterns - Search join-set, producing a KeyedQuery for each compound record.

Constructor Summary

Constructors

Constructor	Description
JoinsetQuerySource(java.lang.String parent_table_name, java.lang.String[] child_table_names, com.netrics.likeit.NetricsServerInterface host, QueryBuilder<KeyedNetricsRecord> query_builder)	Create a JoinsetQuerySource instance.
JoinsetQuerySource(java.lang.String parent_table_name, java.lang.String[] child_table_names, java.lang.String host_address, int host_port, QueryBuilder<KeyedNetricsRecord> query_builder)	Create a JoinsetQuerySource instance.

Method Summary

Methods inherited from class com.tibco.patterns.dedupe_utils.CursorQuerySource

getCursor

Methods inherited from class com.tibco.patterns.deduplication.NetricsRecQuerySource

getPosition, getQueriesProduced, getQueryLimit, isEOS, next, setQueryLimit

Methods inherited from class java.lang.Object

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

Constructor Detail

JoinsetQuerySource

public JoinsetQuerySource(java.lang.String parent_table_name,
                          java.lang.String[] child_table_names,
                          java.lang.String host_address,
                          int host_port,
                          QueryBuilder<KeyedNetricsRecord> query_builder)

Create a JoinsetQuerySource instance.

A JoinsetQuerySource uses a NetricsTableCursor to scan a join-set resident in a TIBCO Patterns - Search server.

Parameters:

parent_table_name - Name of the parent table in the join-set

child_table_names - Hanmes of child tables in the join-set

host_address - Address (DNS name or IP Address) of the TIBCO Patterns Search host.

host_port - TCP port of the TIBCO Patterns - Search host.

query_builder - Defines how to build the KeyedQuery from a compound record.

JoinsetQuerySource

public JoinsetQuerySource(java.lang.String parent_table_name,
                          java.lang.String[] child_table_names,
                          com.netrics.likeit.NetricsServerInterface host,
                          QueryBuilder<KeyedNetricsRecord> query_builder)

Create a JoinsetQuerySource instance.

A JoinsetQuerySource uses a NetricsTableCursor to scan a join-set resident in a TIBCO Patterns - Search server.

Parameters:

parent_table_name - Name of the parent table in the join-set

child_table_names - Hanmes of child tables in the join-set

host - a TIBCO Patterns - Search host.

query_builder - Defines how to build the KeyedQuery from a compound record.