From 577bd39ac9e9495b0c6a38e6f7c567acfcba1c42 Mon Sep 17 00:00:00 2001
From: "Benjamin, Max" <max.benjamin@att.com>
Date: Wed, 26 Jun 2019 11:26:55 -0400
Subject: Update failsafe dependency to 2.0.1

Updated calls to failsafe 2.0.1 API

Change-Id: I2c86ca02d56a07262e330ee5f8f088d1a1f5b4a7
Issue-ID: SO-2057
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>
---
 .../src/main/java/org/onap/so/client/RestClient.java  | 16 +++++++---------
 .../src/main/java/org/onap/so/client/RestRequest.java |  6 +++---
 .../so/rest/exceptions/ExhaustedRetriesException.java | 19 +++++++++++++++++++
 3 files changed, 29 insertions(+), 12 deletions(-)
 create mode 100644 common/src/main/java/org/onap/so/rest/exceptions/ExhaustedRetriesException.java

(limited to 'common/src/main')

diff --git a/common/src/main/java/org/onap/so/client/RestClient.java b/common/src/main/java/org/onap/so/client/RestClient.java
index 0b3aa651a0..d3a4d444f7 100644
--- a/common/src/main/java/org/onap/so/client/RestClient.java
+++ b/common/src/main/java/org/onap/so/client/RestClient.java
@@ -26,6 +26,7 @@ import java.net.SocketTimeoutException;
 import java.net.URI;
 import java.net.URL;
 import java.security.GeneralSecurityException;
+import java.time.Duration;
 import java.util.ArrayList;
 import java.util.Base64;
 import java.util.HashMap;
@@ -33,7 +34,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.Optional;
-import java.util.concurrent.TimeUnit;
 import java.util.function.Predicate;
 import javax.ws.rs.client.Client;
 import javax.ws.rs.client.ClientBuilder;
@@ -275,22 +275,20 @@ public abstract class RestClient {
     }
 
     public Response method(String method, Object entity) {
-        RetryPolicy policy = new RetryPolicy();
 
         List<Predicate<Throwable>> items = retryOn();
 
         Predicate<Throwable> pred = items.stream().reduce(Predicate::or).orElse(x -> false);
 
-        policy.retryOn(error -> pred.test(error));
+        RetryPolicy<Object> policy =
+                new RetryPolicy<>().handleIf(pred).withDelay(Duration.ofMillis(this.props.getDelayBetweenRetries()))
+                        .withMaxRetries(this.props.getRetries());
 
-        policy.withDelay(this.props.getDelayBetweenRetries(), TimeUnit.MILLISECONDS)
-                .withMaxRetries(this.props.getRetries());
-
-        return Failsafe.with(policy).get(buildRequest(method, entity));
+        return Failsafe.with(policy).get(() -> buildRequest(method, entity));
     }
 
-    protected RestRequest buildRequest(String method, Object entity) {
-        return new RestRequest(this, method, entity);
+    protected Response buildRequest(String method, Object entity) throws Exception {
+        return new RestRequest(this, method, entity).get();
     }
 
     private <T> Optional<T> format(Response response, Class<T> resultClass) {
diff --git a/common/src/main/java/org/onap/so/client/RestRequest.java b/common/src/main/java/org/onap/so/client/RestRequest.java
index 9d2fa42d00..9e6e818171 100644
--- a/common/src/main/java/org/onap/so/client/RestRequest.java
+++ b/common/src/main/java/org/onap/so/client/RestRequest.java
@@ -23,15 +23,15 @@
 package org.onap.so.client;
 
 import java.util.Optional;
-import java.util.concurrent.Callable;
 import javax.ws.rs.HttpMethod;
 import javax.ws.rs.NotFoundException;
 import javax.ws.rs.client.Entity;
 import javax.ws.rs.core.Response;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import net.jodah.failsafe.function.CheckedSupplier;
 
-public class RestRequest implements Callable<Response> {
+public class RestRequest implements CheckedSupplier<Response> {
 
     private static final Logger logger = LoggerFactory.getLogger(RestRequest.class);
 
@@ -46,7 +46,7 @@ public class RestRequest implements Callable<Response> {
     }
 
     @Override
-    public Response call() throws Exception {
+    public Response get() throws Exception {
         final Response response;
         if ("GET".equals(method)) {
             response = this.client.getBuilder().accept(this.client.getAccept()).get();
diff --git a/common/src/main/java/org/onap/so/rest/exceptions/ExhaustedRetriesException.java b/common/src/main/java/org/onap/so/rest/exceptions/ExhaustedRetriesException.java
new file mode 100644
index 0000000000..6c91516b84
--- /dev/null
+++ b/common/src/main/java/org/onap/so/rest/exceptions/ExhaustedRetriesException.java
@@ -0,0 +1,19 @@
+package org.onap.so.rest.exceptions;
+
+public class ExhaustedRetriesException extends RuntimeException {
+
+    private static final long serialVersionUID = -8303091412739222943L;
+
+    public ExhaustedRetriesException(String s) {
+        super(s);
+    }
+
+    public ExhaustedRetriesException(Throwable t) {
+        super(t);
+    }
+
+    public ExhaustedRetriesException(String s, Throwable t) {
+        super(s, t);
+    }
+
+}
-- 
cgit 1.2.3-korg