add config for schema event listener

indexer-core/src/main/java/org/opengroup/osdu/indexer/config/SchemaEventsListenerConfiguration.java

+package org.opengroup.osdu.indexer.config;
+
+import lombok.Getter;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@Getter
+public class SchemaEventsListenerConfiguration {
+
+    @Value("${listner.schema.event.create:true}")
+    private boolean listenCreateEvent;
+
+    @Value("${listner.schema.event.update:true}")
+    private boolean listenUpdateEvent;
+}

indexer-core/src/main/java/org/opengroup/osdu/indexer/service/SchemaProviderImpl.java

@@ -28,6 +28,7 @@ import org.opengroup.osdu.core.common.model.indexer.SchemaInfo;
 import org.opengroup.osdu.core.common.model.indexer.SchemaOperationType;
 import org.opengroup.osdu.core.common.provider.interfaces.IRequestInfo;
 import org.opengroup.osdu.indexer.config.IndexerConfigurationProperties;
+import org.opengroup.osdu.indexer.config.SchemaEventsListenerConfiguration;
 import org.opengroup.osdu.indexer.logging.AuditLogger;
 import org.opengroup.osdu.indexer.schema.converter.interfaces.SchemaToStorageFormat;
 import org.opengroup.osdu.indexer.util.ElasticClientHandler;
@@ -76,6 +77,10 @@ public class SchemaProviderImpl implements SchemaService {
     @Inject
     private AuditLogger auditLogger;
 
+    @Inject
+    private SchemaEventsListenerConfiguration schemaEventsListenerConfiguration;
+
+
     @Override
     public String getSchema(String kind) throws URISyntaxException, UnsupportedEncodingException {
         String schemaServiceSchema = getFromSchemaService(kind);
@@ -85,16 +90,23 @@ public class SchemaProviderImpl implements SchemaService {
     @Override
     public void processSchemaMessages(List<SchemaInfo> schemaInfos) throws IOException {
         Map<String, SchemaOperationType> messages = new HashMap<>();
-        Map<String, SchemaOperationType> createSchemaMessages = SchemaInfo.getCreateSchemaEvents(schemaInfos);
-        if (createSchemaMessages != null && !createSchemaMessages.isEmpty()) {
-            messages.putAll(createSchemaMessages);
+
+        if (schemaEventsListenerConfiguration.isListenCreateEvent()) {
+            Map<String, SchemaOperationType> createSchemaMessages = SchemaInfo.getCreateSchemaEvents(schemaInfos);
+            if (createSchemaMessages != null && !createSchemaMessages.isEmpty()) {
+                messages.putAll(createSchemaMessages);
+            }
         }
 
-        Map<String, SchemaOperationType> updateSchemaMessages = SchemaInfo.getUpdateSchemaEvents(schemaInfos);
-        if (updateSchemaMessages != null && !updateSchemaMessages.isEmpty()) {
-            messages.putAll(updateSchemaMessages);
+        if (schemaEventsListenerConfiguration.isListenUpdateEvent()) {
+            Map<String, SchemaOperationType> updateSchemaMessages = SchemaInfo.getUpdateSchemaEvents(schemaInfos);
+            if (updateSchemaMessages != null && !updateSchemaMessages.isEmpty()) {
+                messages.putAll(updateSchemaMessages);
+            }
         }
 
+        if (messages.isEmpty()) return;
+
         try (RestHighLevelClient restClient = this.elasticClientHandler.createRestClient()) {
             messages.entrySet().forEach(msg -> {
                 try {

indexer-core/src/test/java/org/opengroup/osdu/indexer/service/SchemaProviderImplTest.java

@@ -21,6 +21,7 @@ import org.elasticsearch.ElasticsearchStatusException;
 import org.elasticsearch.client.RestHighLevelClient;
 import org.elasticsearch.rest.RestStatus;
 import org.junit.Assert;
+import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.*;
@@ -31,6 +32,7 @@ import org.opengroup.osdu.core.common.model.http.HttpResponse;
 import org.opengroup.osdu.core.common.model.indexer.SchemaInfo;
 import org.opengroup.osdu.core.common.provider.interfaces.IRequestInfo;
 import org.opengroup.osdu.indexer.config.IndexerConfigurationProperties;
+import org.opengroup.osdu.indexer.config.SchemaEventsListenerConfiguration;
 import org.opengroup.osdu.indexer.logging.AuditLogger;
 import org.opengroup.osdu.indexer.schema.converter.SchemaToStorageFormatImpl;
 import org.opengroup.osdu.indexer.util.ElasticClientHandler;
@@ -77,12 +79,19 @@ public class SchemaProviderImplTest {
     private AuditLogger auditLogger;
     @Mock
     private IndexSchemaService indexSchemaService;
-
+    @Mock
+    private SchemaEventsListenerConfiguration schemaEventsListenerConfiguration;
     @InjectMocks
     private SchemaProviderImpl sut;
 
     private RestHighLevelClient restClient;
 
+    @Before
+    public void setup() {
+        when(this.schemaEventsListenerConfiguration.isListenCreateEvent()).thenReturn(true);
+        when(this.schemaEventsListenerConfiguration.isListenUpdateEvent()).thenReturn(true);
+    }
+
     @Test
     public void test_empty_schema() throws UnsupportedEncodingException, URISyntaxException {
         org.opengroup.osdu.core.common.model.http.HttpResponse httpResponse =