components.xml

<plexus>
	<components>
		<component>
			<role>com.dianping.cat.message.spi.MessageConsumerRegistry</role>
			<implementation>com.dianping.cat.message.spi.internal.DefaultMessageConsumerRegistry</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.message.spi.MessageConsumer</role>
					<role-hints>
						<role-hint>realtime</role-hint>
					</role-hints>
					<field-name>m_consumers</field-name>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.graph.ValueTranslater</role>
			<implementation>com.dianping.cat.report.graph.DefaultValueTranslater</implementation>
		</component>
		<component>
			<role>com.dianping.cat.report.graph.GraphBuilder</role>
			<implementation>com.dianping.cat.report.graph.DefaultGraphBuilder</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.report.graph.ValueTranslater</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.task.monthreport.MonthReportBuilderTask</role>
			<implementation>com.dianping.cat.report.task.monthreport.MonthReportBuilderTask</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.MonthreportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.DailyreportDao</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.task.TaskConsumer</role>
			<implementation>com.dianping.cat.report.task.DefaultTaskConsumer</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.TaskDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.ReportFacade</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.task.transaction.TransactionGraphCreator</role>
			<implementation>com.dianping.cat.report.task.transaction.TransactionGraphCreator</implementation>
		</component>
		<component>
			<role>com.dianping.cat.report.task.event.EventGraphCreator</role>
			<implementation>com.dianping.cat.report.task.event.EventGraphCreator</implementation>
		</component>
		<component>
			<role>com.dianping.cat.report.task.problem.ProblemGraphCreator</role>
			<implementation>com.dianping.cat.report.task.problem.ProblemGraphCreator</implementation>
		</component>
		<component>
			<role>com.dianping.cat.report.task.heartbeat.HeartbeatGraphCreator</role>
			<implementation>com.dianping.cat.report.task.heartbeat.HeartbeatGraphCreator</implementation>
		</component>
		<component>
			<role>com.dianping.cat.report.task.transaction.TransactionMerger</role>
			<implementation>com.dianping.cat.report.task.transaction.TransactionMerger</implementation>
		</component>
		<component>
			<role>com.dianping.cat.report.task.event.EventMerger</role>
			<implementation>com.dianping.cat.report.task.event.EventMerger</implementation>
		</component>
		<component>
			<role>com.dianping.cat.report.task.problem.ProblemMerger</role>
			<implementation>com.dianping.cat.report.task.problem.ProblemMerger</implementation>
		</component>
		<component>
			<role>com.dianping.cat.report.task.heartbeat.HeartbeatMerger</role>
			<implementation>com.dianping.cat.report.task.heartbeat.HeartbeatMerger</implementation>
		</component>
		<component>
			<role>com.dianping.cat.report.task.cross.CrossMerger</role>
			<implementation>com.dianping.cat.report.task.cross.CrossMerger</implementation>
		</component>
		<component>
			<role>com.dianping.cat.report.task.transaction.TransactionReportBuilder</role>
			<implementation>com.dianping.cat.report.task.transaction.TransactionReportBuilder</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.GraphDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.DailyreportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.transaction.TransactionGraphCreator</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.transaction.TransactionMerger</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.task.event.EventReportBuilder</role>
			<implementation>com.dianping.cat.report.task.event.EventReportBuilder</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.GraphDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.DailyreportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.event.EventGraphCreator</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.event.EventMerger</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.task.problem.ProblemReportBuilder</role>
			<implementation>com.dianping.cat.report.task.problem.ProblemReportBuilder</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.GraphDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.DailyreportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.problem.ProblemGraphCreator</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.problem.ProblemMerger</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.task.heartbeat.HeartbeatReportBuilder</role>
			<implementation>com.dianping.cat.report.task.heartbeat.HeartbeatReportBuilder</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.GraphDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.DailyreportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.heartbeat.HeartbeatGraphCreator</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.heartbeat.HeartbeatMerger</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.task.matrix.MatrixReportBuilder</role>
			<implementation>com.dianping.cat.report.task.matrix.MatrixReportBuilder</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.GraphDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.DailyreportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.matrix.MatrixMerger</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.task.cross.CrossReportBuilder</role>
			<implementation>com.dianping.cat.report.task.cross.CrossReportBuilder</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.GraphDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.DailyreportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.cross.CrossMerger</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.task.DailyTaskProducer</role>
			<implementation>com.dianping.cat.report.task.DailyTaskProducer</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.TaskDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.DailyreportDao</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.task.ReportFacade</role>
			<implementation>com.dianping.cat.report.task.ReportFacade</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.report.task.transaction.TransactionReportBuilder</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.event.EventReportBuilder</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.problem.ProblemReportBuilder</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.heartbeat.HeartbeatReportBuilder</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.matrix.MatrixReportBuilder</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.task.cross.CrossReportBuilder</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.TaskDao</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>transaction-local</role-hint>
			<implementation>com.dianping.cat.report.page.model.transaction.LocalTransactionService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.message.spi.MessageConsumer</role>
					<role-hint>realtime</role-hint>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>transaction-historical</role-hint>
			<implementation>com.dianping.cat.report.page.model.transaction.HistoricalTransactionService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>transaction</role-hint>
			<implementation>com.dianping.cat.report.page.model.transaction.CompositeTransactionService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.configuration.ServerConfigManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.page.model.spi.ModelService</role>
					<role-hints>
						<role-hint>transaction-historical</role-hint>
					</role-hints>
					<field-name>m_services</field-name>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>event-local</role-hint>
			<implementation>com.dianping.cat.report.page.model.event.LocalEventService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.message.spi.MessageConsumer</role>
					<role-hint>realtime</role-hint>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>event-historical</role-hint>
			<implementation>com.dianping.cat.report.page.model.event.HistoricalEventService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>event</role-hint>
			<implementation>com.dianping.cat.report.page.model.event.CompositeEventService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.configuration.ServerConfigManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.page.model.spi.ModelService</role>
					<role-hints>
						<role-hint>event-historical</role-hint>
					</role-hints>
					<field-name>m_services</field-name>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>problem-local</role-hint>
			<implementation>com.dianping.cat.report.page.model.problem.LocalProblemService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.message.spi.MessageConsumer</role>
					<role-hint>realtime</role-hint>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>problem-historical</role-hint>
			<implementation>com.dianping.cat.report.page.model.problem.HistoricalProblemService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>problem</role-hint>
			<implementation>com.dianping.cat.report.page.model.problem.CompositeProblemService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.configuration.ServerConfigManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.page.model.spi.ModelService</role>
					<role-hints>
						<role-hint>problem-historical</role-hint>
					</role-hints>
					<field-name>m_services</field-name>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>heartbeat-local</role-hint>
			<implementation>com.dianping.cat.report.page.model.heartbeat.LocalHeartbeatService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.message.spi.MessageConsumer</role>
					<role-hint>realtime</role-hint>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>heartbeat-historical</role-hint>
			<implementation>com.dianping.cat.report.page.model.heartbeat.HistoricalHeartbeatService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>heartbeat</role-hint>
			<implementation>com.dianping.cat.report.page.model.heartbeat.CompositeHeartbeatService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.configuration.ServerConfigManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.page.model.spi.ModelService</role>
					<role-hints>
						<role-hint>heartbeat-historical</role-hint>
					</role-hints>
					<field-name>m_services</field-name>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>matrix-local</role-hint>
			<implementation>com.dianping.cat.report.page.model.matrix.LocalMatrixService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.message.spi.MessageConsumer</role>
					<role-hint>realtime</role-hint>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>matrix-historical</role-hint>
			<implementation>com.dianping.cat.report.page.model.matrix.HistoricalMatrixService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>matrix</role-hint>
			<implementation>com.dianping.cat.report.page.model.matrix.CompositeMatrixService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.configuration.ServerConfigManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.page.model.spi.ModelService</role>
					<role-hints>
						<role-hint>matrix-historical</role-hint>
					</role-hints>
					<field-name>m_services</field-name>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>cross-local</role-hint>
			<implementation>com.dianping.cat.report.page.model.cross.LocalCrossService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.message.spi.MessageConsumer</role>
					<role-hint>realtime</role-hint>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>cross-historical</role-hint>
			<implementation>com.dianping.cat.report.page.model.cross.HistoricalCrossService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>cross</role-hint>
			<implementation>com.dianping.cat.report.page.model.cross.CompositeCrossService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.configuration.ServerConfigManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.page.model.spi.ModelService</role>
					<role-hints>
						<role-hint>cross-historical</role-hint>
					</role-hints>
					<field-name>m_services</field-name>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>ip-local</role-hint>
			<implementation>com.dianping.cat.report.page.model.ip.LocalIpService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.message.spi.MessageConsumer</role>
					<role-hint>realtime</role-hint>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>ip-historical</role-hint>
			<implementation>com.dianping.cat.report.page.model.ip.HistoricalIpService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.hadoop.dal.ReportDao</role>
				</requirement>
			</requirements>
		</component>
		<component>
			<role>com.dianping.cat.report.page.model.spi.ModelService</role>
			<role-hint>ip</role-hint>
			<implementation>com.dianping.cat.report.page.model.ip.CompositeIpService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.configuration.ServerConfigManager</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.page.model.spi.ModelService</role>
					<role-hints>
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					<role>com.dianping.cat.consumer.AnalyzerFactory</role>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
					<role>com.dianping.cat.storage.dump.MessageBucketManager</role>
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				</requirement>
				<requirement>
					<role>com.dianping.cat.message.spi.MessageCodec</role>
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				<requirement>
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			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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			<implementation>com.dianping.cat.report.page.model.transaction.LocalTransactionService</implementation>
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				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
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				<requirement>
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				<requirement>
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			<implementation>com.dianping.cat.report.page.model.cross.LocalCrossService</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.storage.BucketManager</role>
				</requirement>
				<requirement>
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				<requirement>
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		<component>
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			<implementation>com.dianping.cat.report.page.sql.Handler</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.report.graph.GraphBuilder</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.job.sql.dal.SqlReportRecordDao</role>
				</requirement>
				<requirement>
					<role>com.dianping.cat.report.page.sql.JspViewer</role>
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		<component>
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			<implementation>com.dianping.cat.job.sql.dal.SqlReportRecordDao</implementation>
			<requirements>
				<requirement>
					<role>com.site.dal.jdbc.QueryEngine</role>
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		<component>
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			<implementation>com.dianping.cat.report.page.sql.JspViewer</implementation>
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		<component>
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			<implementation>com.dianping.cat.report.page.heatmap.Handler</implementation>
			<requirements>
				<requirement>
					<role>com.dianping.cat.job.sql.dal.LocationRecordDao</role>
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				<requirement>
					<role>com.dianping.cat.report.page.heatmap.JspViewer</role>
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		<component>
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			<implementation>com.dianping.cat.job.sql.dal.LocationRecordDao</implementation>
			<requirements>
				<requirement>
					<role>com.site.dal.jdbc.QueryEngine</role>
				</requirement>
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		<component>
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			<implementation>com.dianping.cat.report.page.heatmap.JspViewer</implementation>
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		<component>
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			<implementation>com.dianping.cat.report.page.dashboard.Handler</implementation>
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				<requirement>
					<role>com.dianping.cat.report.page.dashboard.JspViewer</role>
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				<requirement>
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					<role-hint>event</role-hint>
					<field-name>m_eventService</field-name>
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				<requirement>
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				<requirement>
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					<role-hint>problem</role-hint>
					<field-name>m_problemService</field-name>
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			<implementation>com.dianping.cat.report.page.dashboard.JspViewer</implementation>
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			<implementation>com.dianping.cat.report.page.task.Handler</implementation>
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				<requirement>
					<role>com.dianping.cat.report.page.task.JspViewer</role>
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				<requirement>
					<role>com.dianping.cat.report.task.ReportFacade</role>
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				<requirement>
					<role>com.dianping.cat.hadoop.dal.TaskDao</role>
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			<implementation>com.dianping.cat.report.page.task.JspViewer</implementation>
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			<role>com.dianping.cat.report.task.ReportFacade</role>
			<implementation>com.dianping.cat.report.task.ReportFacade</implementation>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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			<implementation>com.dianping.cat.report.task.cross.CrossMerger</implementation>
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		<component>
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			<implementation>com.dianping.cat.hadoop.dal.TaskDao</implementation>
			<requirements>
				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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			<implementation>com.dianping.cat.hadoop.dal.MonthreportDao</implementation>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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				<requirement>
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			<implementation>com.dianping.cat.report.page.cache.JspViewer</implementation>
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