From 06044df56fb07f4b368888581752855595e7b147 Mon Sep 17 00:00:00 2001 From: an4828 Date: Tue, 26 Sep 2017 14:35:17 -0400 Subject: TCA: Support for VES/A&AI enrichment Change-Id: I75e0f8e034b9334e918304739e4d73dd12c1ff62 Signed-off-by: an4828 Issue-ID: DCAEGEN2-116 --- .../plugins/transform/filter/JsonPathFilter.java | 268 ++++++++++----------- 1 file changed, 134 insertions(+), 134 deletions(-) (limited to 'dcae-analytics-cdap-plugins/src/main/java/org/openecomp/dcae/apod/analytics/cdap/plugins/transform/filter/JsonPathFilter.java') diff --git a/dcae-analytics-cdap-plugins/src/main/java/org/openecomp/dcae/apod/analytics/cdap/plugins/transform/filter/JsonPathFilter.java b/dcae-analytics-cdap-plugins/src/main/java/org/openecomp/dcae/apod/analytics/cdap/plugins/transform/filter/JsonPathFilter.java index ae0d00a..135a6c2 100644 --- a/dcae-analytics-cdap-plugins/src/main/java/org/openecomp/dcae/apod/analytics/cdap/plugins/transform/filter/JsonPathFilter.java +++ b/dcae-analytics-cdap-plugins/src/main/java/org/openecomp/dcae/apod/analytics/cdap/plugins/transform/filter/JsonPathFilter.java @@ -1,134 +1,134 @@ -/* - * ===============================LICENSE_START====================================== - * dcae-analytics - * ================================================================================ - * Copyright © 2017 AT&T Intellectual Property. All rights reserved. - * ================================================================================ - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - * ============================LICENSE_END=========================================== - */ - -package org.openecomp.dcae.apod.analytics.cdap.plugins.transform.filter; - -import co.cask.cdap.api.annotation.Description; -import co.cask.cdap.api.annotation.Name; -import co.cask.cdap.api.annotation.Plugin; -import co.cask.cdap.api.data.format.StructuredRecord; -import co.cask.cdap.api.data.schema.Schema; -import co.cask.cdap.etl.api.Emitter; -import co.cask.cdap.etl.api.PipelineConfigurer; -import co.cask.cdap.etl.api.Transform; -import co.cask.cdap.etl.api.TransformContext; -import com.google.common.base.Splitter; -import com.google.common.collect.Maps; -import com.google.common.collect.Sets; -import org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils; -import org.openecomp.dcae.apod.analytics.cdap.plugins.domain.config.filter.JsonPathFilterPluginConfig; -import org.openecomp.dcae.apod.analytics.cdap.plugins.utils.CDAPPluginUtils; -import org.openecomp.dcae.apod.analytics.cdap.plugins.validator.JsonPathFilterPluginConfigValidator; -import org.openecomp.dcae.apod.analytics.common.service.filter.JsonMessageFilterProcessorContext; -import org.openecomp.dcae.apod.analytics.common.utils.MessageProcessorUtils; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import java.util.Map; -import java.util.Set; - -/** - * Json Path filter Plugin filters incoming schema field based of given json path expected values - *

- * @author Rajiv Singla . Creation Date: 3/2/2017. - */ - -@Plugin(type = Transform.PLUGIN_TYPE) -@Name("JsonPathFilter") -@Description("Filters incoming schema field based of given json path expected values") -public class JsonPathFilter extends Transform { - - private static final Logger LOG = LoggerFactory.getLogger(JsonPathFilter.class); - - private final JsonPathFilterPluginConfig pluginConfig; - private final Map> jsonFilterPathMappings; - - public JsonPathFilter(final JsonPathFilterPluginConfig pluginConfig) { - this.pluginConfig = pluginConfig; - jsonFilterPathMappings = Maps.newHashMap(); - LOG.info("Created instance of Json Path Filter Plugin with plugin config: {}", pluginConfig); - } - - - @Override - public void initialize(final TransformContext context) throws Exception { - super.initialize(context); - populateJsonFilterMapping(); - } - - @Override - public void configurePipeline(final PipelineConfigurer pipelineConfigurer) { - super.configurePipeline(pipelineConfigurer); - ValidationUtils.validateSettings(pluginConfig, new JsonPathFilterPluginConfigValidator()); - final Schema inputSchema = pipelineConfigurer.getStageConfigurer().getInputSchema(); - CDAPPluginUtils.validateSchemaContainsFields(inputSchema, pluginConfig.getIncomingJsonFieldName()); - populateJsonFilterMapping(); - CDAPPluginUtils.setOutputSchema(pipelineConfigurer, pluginConfig.getSchema()); - } - - @Override - public void transform(final StructuredRecord inputStructuredRecord, final Emitter emitter) - throws Exception { - - // get input json message - final String jsonMessage = inputStructuredRecord.get(pluginConfig.getIncomingJsonFieldName()); - - // process Json Filter Mappings - final JsonMessageFilterProcessorContext jsonMessageFilterProcessorContext = - MessageProcessorUtils.processJsonFilterMappings(jsonMessage, jsonFilterPathMappings); - - // create new output record builder and copy any input Structured record values to output record builder - final Schema outputSchema = Schema.parseJson(pluginConfig.getSchema()); - final StructuredRecord.Builder outputRecordBuilder = - CDAPPluginUtils.createOutputStructuredRecordBuilder(outputSchema, inputStructuredRecord); - - // add json filter matched field - final StructuredRecord.Builder outputRecordBuilderWithMatchedField = - CDAPPluginUtils.addFieldValueToStructuredRecordBuilder(outputRecordBuilder, - outputSchema, pluginConfig.getOutputSchemaFieldName(), - jsonMessageFilterProcessorContext.getMatched()); - - // emit structured record with filtering matched field - final StructuredRecord outputStructuredRecord = outputRecordBuilderWithMatchedField.build(); - - LOG.debug("Incoming Json Message: {}.Json Path Filter Output Matched Field: {}", jsonMessage, - outputStructuredRecord.get(pluginConfig.getOutputSchemaFieldName())); - - emitter.emit(outputStructuredRecord); - - } - - /** - * Populates Json Filter Mapping - */ - private void populateJsonFilterMapping() { - final Map fieldMappings = - CDAPPluginUtils.extractFieldMappings(pluginConfig.getJsonFilterMappings()); - if (fieldMappings.isEmpty()) { - throw new IllegalArgumentException("No Field Mapping found. Invalid Filter mapping configuration"); - } - final Splitter semiColonSplitter = Splitter.on(";"); - for (Map.Entry fieldMappingEntry : fieldMappings.entrySet()) { - jsonFilterPathMappings.put(fieldMappingEntry.getKey(), - Sets.newLinkedHashSet(semiColonSplitter.split(fieldMappingEntry.getValue()))); - } - LOG.info("Input Json Filter Mappings: {}", jsonFilterPathMappings); - } -} +/* + * ===============================LICENSE_START====================================== + * dcae-analytics + * ================================================================================ + * Copyright © 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============================LICENSE_END=========================================== + */ + +package org.openecomp.dcae.apod.analytics.cdap.plugins.transform.filter; + +import co.cask.cdap.api.annotation.Description; +import co.cask.cdap.api.annotation.Name; +import co.cask.cdap.api.annotation.Plugin; +import co.cask.cdap.api.data.format.StructuredRecord; +import co.cask.cdap.api.data.schema.Schema; +import co.cask.cdap.etl.api.Emitter; +import co.cask.cdap.etl.api.PipelineConfigurer; +import co.cask.cdap.etl.api.Transform; +import co.cask.cdap.etl.api.TransformContext; +import com.google.common.base.Splitter; +import com.google.common.collect.Maps; +import com.google.common.collect.Sets; +import org.openecomp.dcae.apod.analytics.cdap.common.utils.ValidationUtils; +import org.openecomp.dcae.apod.analytics.cdap.plugins.domain.config.filter.JsonPathFilterPluginConfig; +import org.openecomp.dcae.apod.analytics.cdap.plugins.utils.CDAPPluginUtils; +import org.openecomp.dcae.apod.analytics.cdap.plugins.validator.JsonPathFilterPluginConfigValidator; +import org.openecomp.dcae.apod.analytics.common.service.filter.JsonMessageFilterProcessorContext; +import org.openecomp.dcae.apod.analytics.common.utils.MessageProcessorUtils; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.util.Map; +import java.util.Set; + +/** + * Json Path filter Plugin filters incoming schema field based of given json path expected values + *

+ * @author Rajiv Singla . Creation Date: 3/2/2017. + */ + +@Plugin(type = Transform.PLUGIN_TYPE) +@Name("JsonPathFilter") +@Description("Filters incoming schema field based of given json path expected values") +public class JsonPathFilter extends Transform { + + private static final Logger LOG = LoggerFactory.getLogger(JsonPathFilter.class); + + private final JsonPathFilterPluginConfig pluginConfig; + private final Map> jsonFilterPathMappings; + + public JsonPathFilter(final JsonPathFilterPluginConfig pluginConfig) { + this.pluginConfig = pluginConfig; + jsonFilterPathMappings = Maps.newHashMap(); + LOG.info("Created instance of Json Path Filter Plugin with plugin config: {}", pluginConfig); + } + + + @Override + public void initialize(final TransformContext context) throws Exception { + super.initialize(context); + populateJsonFilterMapping(); + } + + @Override + public void configurePipeline(final PipelineConfigurer pipelineConfigurer) { + super.configurePipeline(pipelineConfigurer); + ValidationUtils.validateSettings(pluginConfig, new JsonPathFilterPluginConfigValidator()); + final Schema inputSchema = pipelineConfigurer.getStageConfigurer().getInputSchema(); + CDAPPluginUtils.validateSchemaContainsFields(inputSchema, pluginConfig.getIncomingJsonFieldName()); + populateJsonFilterMapping(); + CDAPPluginUtils.setOutputSchema(pipelineConfigurer, pluginConfig.getSchema()); + } + + @Override + public void transform(final StructuredRecord inputStructuredRecord, final Emitter emitter) + throws Exception { + + // get input json message + final String jsonMessage = inputStructuredRecord.get(pluginConfig.getIncomingJsonFieldName()); + + // process Json Filter Mappings + final JsonMessageFilterProcessorContext jsonMessageFilterProcessorContext = + MessageProcessorUtils.processJsonFilterMappings(jsonMessage, jsonFilterPathMappings); + + // create new output record builder and copy any input Structured record values to output record builder + final Schema outputSchema = Schema.parseJson(pluginConfig.getSchema()); + final StructuredRecord.Builder outputRecordBuilder = + CDAPPluginUtils.createOutputStructuredRecordBuilder(outputSchema, inputStructuredRecord); + + // add json filter matched field + final StructuredRecord.Builder outputRecordBuilderWithMatchedField = + CDAPPluginUtils.addFieldValueToStructuredRecordBuilder(outputRecordBuilder, + outputSchema, pluginConfig.getOutputSchemaFieldName(), + jsonMessageFilterProcessorContext.getMatched()); + + // emit structured record with filtering matched field + final StructuredRecord outputStructuredRecord = outputRecordBuilderWithMatchedField.build(); + + LOG.debug("Incoming Json Message: {}.Json Path Filter Output Matched Field: {}", jsonMessage, + outputStructuredRecord.get(pluginConfig.getOutputSchemaFieldName())); + + emitter.emit(outputStructuredRecord); + + } + + /** + * Populates Json Filter Mapping + */ + private void populateJsonFilterMapping() { + final Map fieldMappings = + CDAPPluginUtils.extractFieldMappings(pluginConfig.getJsonFilterMappings()); + if (fieldMappings.isEmpty()) { + throw new IllegalArgumentException("No Field Mapping found. Invalid Filter mapping configuration"); + } + final Splitter semiColonSplitter = Splitter.on(";"); + for (Map.Entry fieldMappingEntry : fieldMappings.entrySet()) { + jsonFilterPathMappings.put(fieldMappingEntry.getKey(), + Sets.newLinkedHashSet(semiColonSplitter.split(fieldMappingEntry.getValue()))); + } + LOG.info("Input Json Filter Mappings: {}", jsonFilterPathMappings); + } +} -- cgit 1.2.3-korg