[Java][Feign] Add support for Feign 10 (#977) (#988)

2026-03-10 15:51:38 +00:00 · 2018-09-09 13:11:59 +03:00
parent 825404a1df
commit aa29219f8c
10 changed files with 25 additions and 13 deletions
--- a/bin/java-petstore-feign.json
+++ b/bin/java-petstore-feign.json
@@ -1,4 +1,7 @@
 {
    "library": "feign",
-    "artifactId": "petstore-feign"
+    "artifactId": "petstore-feign",
+    "additionalProperties": {
+        "useFeign10": true
+    }
 }
--- a/docs/generators/java.md
+++ b/docs/generators/java.md
@@ -137,7 +137,7 @@ CONFIG OPTIONS for java
 	library
 	    library template (sub-template) to use (Default: okhttp-gson)
 	        jersey1 - HTTP client: Jersey client 1.19.4. JSON processing: Jackson 2.8.9. Enable Java6 support using '-DsupportJava6=true'. Enable gzip request encoding using '-DuseGzipFeature=true'.
-	        feign - HTTP client: OpenFeign 9.4.0. JSON processing: Jackson 2.8.9
+	        feign - HTTP client: OpenFeign 9.4.0. JSON processing: Jackson 2.8.9. Enable OpenFeign 10.0.1 using '-DuseFeign10=true'.
 	        jersey2 - HTTP client: Jersey client 2.25.1. JSON processing: Jackson 2.8.9
 	        okhttp-gson - HTTP client: OkHttp 2.7.5. JSON processing: Gson 2.8.1. Enable Parcelable models on Android using '-DparcelableModel=true'. Enable gzip request encoding using '-DuseGzipFeature=true'.
 	        retrofit - HTTP client: OkHttp 2.7.5. JSON processing: Gson 2.3.1 (Retrofit 1.9.0). IMPORTANT NOTE: retrofit1.x is no longer actively maintained so please upgrade to 'retrofit2' instead.
--- a/modules/openapi-generator/src/main/resources/Java/libraries/feign/auth/OAuth.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/feign/auth/OAuth.mustache
@@ -19,6 +19,9 @@ import org.apache.oltu.oauth2.common.message.types.GrantType;
 import org.apache.oltu.oauth2.common.token.BasicOAuthToken;

 import feign.Client;
+{{#useFeign10}}
+import feign.Request.HttpMethod;
+{{/useFeign10}}
 import feign.Request.Options;
 import feign.RequestInterceptor;
 import feign.RequestTemplate;
@@ -92,7 +95,12 @@ public class OAuth implements RequestInterceptor {
        try {
            accessTokenResponse = oauthClient.accessToken(tokenRequestBuilder.buildBodyMessage());
        } catch (Exception e) {
+            {{#useFeign10}}
+            throw new RetryableException(e.getMessage(), HttpMethod.POST, e, null);
+            {{/useFeign10}}
+            {{^useFeign10}}
            throw new RetryableException(e.getMessage(), e,null);
+            {{/useFeign10}}
        }
        if (accessTokenResponse != null && accessTokenResponse.getAccessToken() != null) {
            setAccessToken(accessTokenResponse.getAccessToken(), accessTokenResponse.getExpiresIn());
--- a/modules/openapi-generator/src/main/resources/Java/libraries/feign/build.gradle.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/feign/build.gradle.mustache
@@ -123,7 +123,7 @@ ext {
    {{#threetenbp}}
    threepane_version = "2.6.4"
    {{/threetenbp}}
-    feign_version = "9.4.0"
+    feign_version = "{{#useFeign10}}10.0.1{{/useFeign10}}{{^useFeign10}}9.4.0{{/useFeign10}}"
    feign_form_version = "2.1.0"
    junit_version = "4.12"
    oltu_version = "1.0.1"
--- a/modules/openapi-generator/src/main/resources/Java/libraries/feign/build.sbt.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/feign/build.sbt.mustache
@@ -10,9 +10,9 @@ lazy val root = (project in file(".")).
    resolvers += Resolver.mavenLocal,
    libraryDependencies ++= Seq(
      "io.swagger" % "swagger-annotations" % "1.5.21" % "compile",
-      "io.github.openfeign" % "feign-core" % "9.4.0" % "compile",
-      "io.github.openfeign" % "feign-jackson" % "9.4.0" % "compile",
-      "io.github.openfeign" % "feign-slf4j" % "9.4.0" % "compile",
+      "io.github.openfeign" % "feign-core" % "{{#useFeign10}}10.0.1{{/useFeign10}}{{^useFeign10}}9.4.0{{/useFeign10}}" % "compile",
+      "io.github.openfeign" % "feign-jackson" % "{{#useFeign10}}10.0.1{{/useFeign10}}{{^useFeign10}}9.4.0{{/useFeign10}}" % "compile",
+      "io.github.openfeign" % "feign-slf4j" % "{{#useFeign10}}10.0.1{{/useFeign10}}{{^useFeign10}}9.4.0{{/useFeign10}}" % "compile",
      "io.github.openfeign.form" % "feign-form" % "2.1.0" % "compile",
      "com.fasterxml.jackson.core" % "jackson-core" % "2.8.7" % "compile",
      "com.fasterxml.jackson.core" % "jackson-annotations" % "2.8.7" % "compile",
--- a/modules/openapi-generator/src/main/resources/Java/libraries/feign/pom.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/feign/pom.mustache
@@ -293,7 +293,7 @@
        <maven.compiler.source>${java.version}</maven.compiler.source>
        <maven.compiler.target>${java.version}</maven.compiler.target>
        <swagger-annotations-version>1.5.21</swagger-annotations-version>
-        <feign-version>9.4.0</feign-version>
+        <feign-version>{{#useFeign10}}10.0.1{{/useFeign10}}{{^useFeign10}}9.4.0{{/useFeign10}}</feign-version>
        <feign-form-version>2.1.0</feign-form-version>
        <jackson-version>2.8.9</jackson-version>
        {{#threetenbp}}
--- a/samples/client/petstore/java/feign/build.gradle
+++ b/samples/client/petstore/java/feign/build.gradle
@@ -97,7 +97,7 @@ ext {
    swagger_annotations_version = "1.5.21"
    jackson_version = "2.8.7"
    threepane_version = "2.6.4"
-    feign_version = "9.4.0"
+    feign_version = "10.0.1"
    feign_form_version = "2.1.0"
    junit_version = "4.12"
    oltu_version = "1.0.1"
--- a/samples/client/petstore/java/feign/build.sbt
+++ b/samples/client/petstore/java/feign/build.sbt
@@ -10,9 +10,9 @@ lazy val root = (project in file(".")).
    resolvers += Resolver.mavenLocal,
    libraryDependencies ++= Seq(
      "io.swagger" % "swagger-annotations" % "1.5.21" % "compile",
-      "io.github.openfeign" % "feign-core" % "9.4.0" % "compile",
-      "io.github.openfeign" % "feign-jackson" % "9.4.0" % "compile",
-      "io.github.openfeign" % "feign-slf4j" % "9.4.0" % "compile",
+      "io.github.openfeign" % "feign-core" % "10.0.1" % "compile",
+      "io.github.openfeign" % "feign-jackson" % "10.0.1" % "compile",
+      "io.github.openfeign" % "feign-slf4j" % "10.0.1" % "compile",
      "io.github.openfeign.form" % "feign-form" % "2.1.0" % "compile",
      "com.fasterxml.jackson.core" % "jackson-core" % "2.8.7" % "compile",
      "com.fasterxml.jackson.core" % "jackson-annotations" % "2.8.7" % "compile",
--- a/samples/client/petstore/java/feign/pom.xml
+++ b/samples/client/petstore/java/feign/pom.xml
@@ -267,7 +267,7 @@
        <maven.compiler.source>${java.version}</maven.compiler.source>
        <maven.compiler.target>${java.version}</maven.compiler.target>
        <swagger-annotations-version>1.5.21</swagger-annotations-version>
-        <feign-version>9.4.0</feign-version>
+        <feign-version>10.0.1</feign-version>
        <feign-form-version>2.1.0</feign-form-version>
        <jackson-version>2.8.9</jackson-version>
        <jackson-threetenbp-version>2.6.4</jackson-threetenbp-version>
--- a/samples/client/petstore/java/feign/src/main/java/org/openapitools/client/auth/OAuth.java
+++ b/samples/client/petstore/java/feign/src/main/java/org/openapitools/client/auth/OAuth.java
@@ -19,6 +19,7 @@ import org.apache.oltu.oauth2.common.message.types.GrantType;
 import org.apache.oltu.oauth2.common.token.BasicOAuthToken;

 import feign.Client;
+import feign.Request.HttpMethod;
 import feign.Request.Options;
 import feign.RequestInterceptor;
 import feign.RequestTemplate;
@@ -92,7 +93,7 @@ public class OAuth implements RequestInterceptor {
        try {
            accessTokenResponse = oauthClient.accessToken(tokenRequestBuilder.buildBodyMessage());
        } catch (Exception e) {
-            throw new RetryableException(e.getMessage(), e,null);
+            throw new RetryableException(e.getMessage(), HttpMethod.POST, e, null);
        }
        if (accessTokenResponse != null && accessTokenResponse.getAccessToken() != null) {
            setAccessToken(accessTokenResponse.getAccessToken(), accessTokenResponse.getExpiresIn());