Use READ access mode in the examples.

Author: michael-simons

examples/dedicated-routing-driver/src/main/java/org/neo4j/doc/driver/springframework/boot/dedicated_routing_driver/DisplayMoviesComponent.java

@@ -18,8 +18,10 @@
  */
 package org.neo4j.doc.driver.springframework.boot.dedicated_routing_driver;
 
+import org.neo4j.driver.AccessMode;
 import org.neo4j.driver.Driver;
 import org.neo4j.driver.Session;
+import org.neo4j.driver.SessionConfig;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.CommandLineRunner;
@@ -40,7 +42,7 @@ public DisplayMoviesComponent(Driver driver) {
 	public void run(String... args) {
 
 		LOGGER.info("All the movies:");
-		try (Session session = driver.session()) {
+		try (Session session = driver.session(SessionConfig.builder().withDefaultAccessMode(AccessMode.READ).build())) {
 			session.run("MATCH (m:Movie) RETURN m ORDER BY m.name ASC").stream()
 				.map(r -> r.get("m").asNode())
 				.map(n -> n.get("title").asString())

examples/reactive-web/src/main/java/org/neo4j/doc/driver/springframework/boot/web/DisplayMoviesController.java

@@ -23,7 +23,9 @@
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
 
+import org.neo4j.driver.AccessMode;
 import org.neo4j.driver.Driver;
+import org.neo4j.driver.SessionConfig;
 import org.neo4j.driver.reactive.RxSession;
 import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -41,8 +43,9 @@ public DisplayMoviesController(Driver driver) {
 	@GetMapping(path = "/movies", produces = MediaType.TEXT_EVENT_STREAM_VALUE)
 	public Flux<String> getMovieTitles() {
 
+		SessionConfig sessionConfig = SessionConfig.builder().withDefaultAccessMode(AccessMode.READ).build();
 		return Flux.usingWhen(
-			Mono.fromSupplier(() -> driver.rxSession()),
+			Mono.fromSupplier(() -> driver.rxSession(sessionConfig)),
 			s -> Flux.from(s.run("MATCH (m:Movie) RETURN m ORDER BY m.name ASC").records()),
 			RxSession::close
 		).map(r -> r.get("m").asNode().get("title").asString());

examples/simple/src/main/java/org/neo4j/doc/driver/springframework/boot/simple/DisplayMoviesComponent.java

@@ -20,8 +20,10 @@
 
 // tag::simple-example[]
 
+import org.neo4j.driver.AccessMode;
 import org.neo4j.driver.Driver;
 import org.neo4j.driver.Session;
+import org.neo4j.driver.SessionConfig;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.CommandLineRunner;
@@ -41,8 +43,9 @@ public DisplayMoviesComponent(Driver driver) {
 	@Override
 	public void run(String... args) {
 
+		SessionConfig sessionConfig = SessionConfig.builder().withDefaultAccessMode(AccessMode.READ).build();
 		LOGGER.info("All the movies:");
-		try (Session session = driver.session()) {
+		try (Session session = driver.session(sessionConfig)) {
 			session.run("MATCH (m:Movie) RETURN m ORDER BY m.name ASC").stream()
 				.map(r -> r.get("m").asNode())
 				.map(n -> n.get("title").asString())

examples/web/src/main/java/org/neo4j/doc/driver/springframework/boot/web/MoviesController.java

@@ -40,7 +40,7 @@ public MoviesController(Driver driver) {
 	@GetMapping(path = "/movies", produces = MediaType.APPLICATION_JSON_VALUE)
 	public List<String> getMovieTitles() {
 
-		try (Session session = driver.session(SessionConfig.builder().withDefaultAccessMode(AccessMode.WRITE).build())) {
+		try (Session session = driver.session(SessionConfig.builder().withDefaultAccessMode(AccessMode.READ).build())) {
 			return session.run("MATCH (m:Movie) RETURN m ORDER BY m.name ASC")
 				.list(r -> r.get("m").asNode().get("title").asString());
 		}