Use java 8 instead of apache

2 files changed, 4 insertions, 3 deletions

diff --git a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/nodeagent/NodeAgentImpl.java b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/nodeagent/NodeAgentImpl.java
index 5029a7578bf..7a88bcad024 100644
--- a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/nodeagent/NodeAgentImpl.java
+++ b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/nodeagent/NodeAgentImpl.java
@@ -19,9 +19,9 @@ import com.yahoo.vespa.hosted.node.admin.util.Environment;
 import com.yahoo.vespa.hosted.node.admin.util.PrefixLogger;
 import com.yahoo.vespa.hosted.node.admin.util.SecretAgentScheduleMaker;
 import com.yahoo.vespa.hosted.provision.Node;
-import org.apache.commons.io.FileUtils;
 
 import java.io.IOException;
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.text.SimpleDateFormat;
@@ -204,7 +204,7 @@ public class NodeAgentImpl implements NodeAgent {
                 return;
             }
             Path filebeatPath = environment.pathInNodeAdminFromPathInNode(containerName, "/etc/filebeat/filebeat.yml");
-            FileUtils.writeStringToFile(filebeatPath.toFile(), config.get());
+            Files.write(filebeatPath, config.get().getBytes());
             logger.info("Wrote filebeat config.");
         } catch (Throwable t) {
             logger.error("Failed writing filebeat config; " + nodeSpec, t);
diff --git a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/util/Environment.java b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/util/Environment.java
index d84e1c7c039..df7fe151cae 100644
--- a/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/util/Environment.java
+++ b/node-admin/src/main/java/com/yahoo/vespa/hosted/node/admin/util/Environment.java
@@ -62,7 +62,8 @@ public class Environment {
                        String region,
                        String parentHostHostname,
                        InetAddressResolver inetAddressResolver,
-                       PathResolver pathResolver, List<String> logstashNodes) {
+                       PathResolver pathResolver,
+                       List<String> logstashNodes) {
         this.configServerHosts = configServerHosts;
         this.environment = environment;
         this.region = region;