added IBM implementation for reIndexing

provider/indexer-ibm/pom.xml

@@ -31,7 +31,7 @@
     <packaging>jar</packaging>
 	
 	<properties>
-		<os-core-lib-ibm.version>0.9.0</os-core-lib-ibm.version>
+		<os-core-lib-ibm.version>0.12.0-SNAPSHOT</os-core-lib-ibm.version>
 	</properties>
 	
 	<profiles>

provider/indexer-ibm/src/main/java/org/opengroup/osdu/indexer/ibm/util/IndexerQueueTaskBuilderIbm.java

@@ -4,20 +4,33 @@
 package org.opengroup.osdu.indexer.ibm.util;
 
 import static org.opengroup.osdu.core.common.Constants.WORKER_RELATIVE_URL;
+import static org.opengroup.osdu.core.common.model.http.DpsHeaders.AUTHORIZATION;
 
+import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 import javax.inject.Inject;
 
+import org.apache.http.HttpStatus;
+import org.opengroup.osdu.core.common.model.http.AppException;
 import org.opengroup.osdu.core.common.model.http.DpsHeaders;
+import org.opengroup.osdu.core.common.model.indexer.OperationType;
+import org.opengroup.osdu.core.common.model.indexer.RecordInfo;
+import org.opengroup.osdu.core.common.model.indexer.RecordQueryResponse;
+import org.opengroup.osdu.core.common.model.indexer.RecordReindexRequest;
 import org.opengroup.osdu.core.common.model.search.RecordChangedMessages;
 import org.opengroup.osdu.core.ibm.messagebus.IMessageFactory;
+import org.opengroup.osdu.indexer.config.IndexerConfigurationProperties;
+import org.opengroup.osdu.indexer.service.StorageService;
 import org.opengroup.osdu.indexer.util.IndexerQueueTaskBuilder;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.context.annotation.Primary;
 import org.springframework.stereotype.Component;
 
+import com.google.common.base.Strings;
 import com.google.gson.Gson;
 import com.google.gson.JsonSyntaxException;
 
@@ -29,6 +42,15 @@ public class IndexerQueueTaskBuilderIbm extends IndexerQueueTaskBuilder {
 	@Inject
 	IMessageFactory mq;
 	
+    @Inject
+    private StorageService storageService;
+
+    @Inject
+    private RequestInfoImpl requestInfo;
+    
+    @Inject
+    private IndexerConfigurationProperties configurationProperties;
+	
 	private Gson gson;
 	private final static String RETRY_STRING = "retry";
 	private final static String ERROR_CODE = "errorCode";
@@ -49,6 +71,10 @@ public class IndexerQueueTaskBuilderIbm extends IndexerQueueTaskBuilder {
 		createTask(payload, headers);
 	}
 	
+    public void createReIndexTask(String payload, Long countdownMillis, DpsHeaders headers) {
+    	publishAllRecordsToSubscriber(payload, headers);
+    }
+	
 	//used by reindexer api
 	@Override
 	public void createWorkerTask(String payload, Long countdownMillis, DpsHeaders headers) {
@@ -94,4 +120,40 @@ public class IndexerQueueTaskBuilderIbm extends IndexerQueueTaskBuilder {
 		}
 
 	}
+	 private void publishAllRecordsToSubscriber(String payload, DpsHeaders headers) {
+	        Gson gson = new Gson();
+	        RecordReindexRequest recordReindexRequest = gson.fromJson(payload, RecordReindexRequest.class);
+	        final String recordKind = recordReindexRequest.getKind();
+	        RecordQueryResponse recordQueryResponse = null;
+
+	        try {
+	            do {
+	                headers.put(AUTHORIZATION, this.requestInfo.checkOrGetAuthorizationHeader());
+
+	                if (recordQueryResponse != null) {
+	                    recordReindexRequest = RecordReindexRequest.builder().cursor(recordQueryResponse.getCursor()).kind(recordKind).build();
+	                }
+	                recordQueryResponse = this.storageService.getRecordsByKind(recordReindexRequest);
+	                if (recordQueryResponse.getResults() != null && recordQueryResponse.getResults().size() != 0) {
+
+	                    List<RecordInfo> records = recordQueryResponse.getResults().stream()
+	                            .map(record -> RecordInfo.builder().id(record).kind(recordKind).op(OperationType.create.name()).build()).collect(Collectors.toList());
+
+	                    Map<String, String> attributes = new HashMap<>();
+	                    attributes.put(DpsHeaders.ACCOUNT_ID,  headers.getPartitionIdWithFallbackToAccountId());
+	                    attributes.put(DpsHeaders.DATA_PARTITION_ID,  headers.getPartitionIdWithFallbackToAccountId());
+	                    attributes.put(DpsHeaders.CORRELATION_ID, headers.getCorrelationId());
+
+	                    RecordChangedMessages recordChangedMessages = RecordChangedMessages.builder().data(gson.toJson(records)).attributes(attributes).build();
+	                    String recordChangedMessagePayload = gson.toJson(recordChangedMessages);
+	                    createTask(recordChangedMessagePayload, headers);
+	                }
+	            } while (!Strings.isNullOrEmpty(recordQueryResponse.getCursor()) && recordQueryResponse.getResults().size() == configurationProperties.getStorageRecordsBatchSize());
+
+	        } catch (AppException e) {
+	            throw e;
+	        } catch (Exception e) {
+	            throw new AppException(HttpStatus.SC_INTERNAL_SERVER_ERROR, "Unknown error", "An unknown error has occurred.", e);
+	        }
+	    }
 }
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