Revert back to servlet 3.0

adapters/oidc/as7-eap6/as7-adapter-spi/pom.xml

@@ -41,7 +41,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

adapters/oidc/as7-eap6/as7-adapter/pom.xml

@@ -73,7 +73,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

adapters/oidc/jaxrs-oauth-client/pom.xml

@@ -72,7 +72,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

adapters/oidc/servlet-filter/pom.xml

@@ -75,7 +75,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

adapters/oidc/servlet-oauth-client/pom.xml

@@ -53,7 +53,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

adapters/oidc/spring-security/pom.xml

@@ -52,7 +52,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

adapters/oidc/undertow/pom.xml

@@ -75,7 +75,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
 

adapters/oidc/wildfly/wildfly-adapter/pom.xml

@@ -89,7 +89,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
 

adapters/saml/as7-eap6/adapter/pom.xml

@@ -53,7 +53,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

adapters/saml/servlet-filter/pom.xml

@@ -61,7 +61,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
 		<dependency>

adapters/saml/undertow/pom.xml

@@ -69,7 +69,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

adapters/saml/wildfly/wildfly-adapter/pom.xml

@@ -69,7 +69,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
 

adapters/spi/jboss-adapter-core/pom.xml

@@ -67,7 +67,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

adapters/spi/servlet-adapter-spi/pom.xml

@@ -45,7 +45,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

adapters/spi/servlet-adapter-spi/src/main/java/org/keycloak/adapters/servlet/FilterSessionStore.java

@@ -23,7 +23,6 @@ import org.keycloak.adapters.spi.KeycloakAccount;
 import org.keycloak.common.util.Encode;
 import org.keycloak.common.util.MultivaluedHashMap;
 
-import javax.servlet.ReadListener;
 import javax.servlet.ServletException;
 import javax.servlet.ServletInputStream;
 import javax.servlet.http.HttpServletRequest;
@@ -174,54 +173,11 @@ public class FilterSessionStore implements AdapterSessionStore {
                 public ServletInputStream getInputStream() throws IOException {
 
                     if (needRequestRestore && body != null) {
+                        final ByteArrayInputStream is = new ByteArrayInputStream(body);
                         return new ServletInputStream() {
-                            private int lastIndex = 0;
-                            private ReadListener readListener = null;
-
-                            @Override
-                            public boolean isFinished() {
-                                return lastIndex == body.length;
-                            }
-
-                            @Override
-                            public boolean isReady() {
-                                return true;
-                            }
-
-                            @Override
-                            public void setReadListener(ReadListener readListener) {
-                                this.readListener = readListener;
-                                if (!isFinished()) {
-                                    try {
-                                        readListener.onDataAvailable();
-                                    } catch (IOException e) {
-                                        readListener.onError(e);
-                                    }
-                                } else {
-                                    try {
-                                        readListener.onAllDataRead();
-                                    } catch (IOException e) {
-                                        readListener.onError(e);
-                                    }
-                                }
-                            }
-
                             @Override
                             public int read() throws IOException {
-                                int i = -1;
+                                return is.read();
-                                if (!isFinished()) {
-                                    i = body[lastIndex];
-                                    lastIndex++;
-                                    if (isFinished() && readListener != null) {
-                                        try {
-                                            readListener.onAllDataRead();
-                                        } catch (IOException e) {
-                                            readListener.onError(e);
-                                            throw e;
-                                        }
-                                    }
-                                }
-                                return i;
                             }
                         };
                     }

adapters/spi/undertow-adapter-spi/pom.xml

@@ -47,7 +47,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/basic-auth/pom.xml

@@ -50,7 +50,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/broker/twitter-authentication/pom.xml

@@ -58,7 +58,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/cors/database-service/pom.xml

@@ -48,7 +48,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/demo-template/admin-access-app/pom.xml

@@ -42,7 +42,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/demo-template/customer-app-filter/pom.xml

@@ -42,7 +42,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/demo-template/customer-app/pom.xml

@@ -42,7 +42,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/demo-template/database-service/pom.xml

@@ -48,7 +48,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/demo-template/offline-access-app/pom.xml

@@ -42,7 +42,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/demo-template/product-app/pom.xml

@@ -42,7 +42,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/demo-template/service-account/pom.xml

@@ -34,7 +34,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/demo-template/third-party-cdi/pom.xml

@@ -34,7 +34,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/demo-template/third-party/pom.xml

@@ -34,7 +34,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/fuse/customer-app-fuse/pom.xml

@@ -52,7 +52,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/fuse/product-app-fuse/pom.xml

@@ -53,7 +53,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
         </dependency>
         <dependency>
             <groupId>org.keycloak</groupId>

examples/kerberos/pom.xml

@@ -44,7 +44,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/ldap/pom.xml

@@ -42,7 +42,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
         <dependency>

examples/multi-tenant/pom.xml

@@ -47,7 +47,7 @@
     <dependencies>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
             <scope>provided</scope>
         </dependency>
 

pom.xml

@@ -65,7 +65,6 @@
         <jboss.spec.javax.xml.bind.jboss-jaxb-api_2.2_spec.version>1.0.4.Final</jboss.spec.javax.xml.bind.jboss-jaxb-api_2.2_spec.version>
         <log4j.version>1.2.16</log4j.version>
         <resteasy.version>3.0.14.Final</resteasy.version>
-        <servlet.api.31.version>1.0.0.Final</servlet.api.31.version>
         <slf4j.version>1.7.7</slf4j.version>
         <sun.istack.version>2.21</sun.istack.version>
         <sun.jaxb.version>2.2.11</sun.jaxb.version>
@@ -88,6 +87,7 @@
         <osgi.version>4.2.0</osgi.version>
         <pax.web.version>3.1.2</pax.web.version>
         <postgresql.version>9.3-1100-jdbc41</postgresql.version>
+        <servlet.api.30.version>1.0.2.Final</servlet.api.30.version>
         <twitter4j.version>4.0.4</twitter4j.version>
 
         <!-- Test -->
@@ -303,8 +303,8 @@
             </dependency>
             <dependency>
                 <groupId>org.jboss.spec.javax.servlet</groupId>
-                <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+                <artifactId>jboss-servlet-api_3.0_spec</artifactId>
-                <version>${servlet.api.31.version}</version>
+                <version>${servlet.api.30.version}</version>
             </dependency>
             <dependency>
                 <groupId>org.picketlink</groupId>

services/pom.xml

@@ -63,7 +63,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
         </dependency>
         <dependency>
             <groupId>org.twitter4j</groupId>

testsuite/integration/pom.xml

@@ -57,7 +57,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.ws.rs</groupId>

testsuite/jetty/jetty81/pom.xml

@@ -59,7 +59,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.ws.rs</groupId>

testsuite/jetty/jetty91/pom.xml

@@ -59,7 +59,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.ws.rs</groupId>

testsuite/jetty/jetty92/pom.xml

@@ -63,7 +63,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.ws.rs</groupId>

testsuite/proxy/pom.xml

@@ -54,7 +54,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.ws.rs</groupId>

testsuite/tomcat6/pom.xml

@@ -53,7 +53,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.ws.rs</groupId>

testsuite/tomcat7/pom.xml

@@ -77,7 +77,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.ws.rs</groupId>

testsuite/tomcat8/pom.xml

@@ -49,7 +49,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.ws.rs</groupId>

testsuite/wildfly/pom.xml

@@ -56,7 +56,7 @@
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.servlet</groupId>
-            <artifactId>jboss-servlet-api_3.1_spec</artifactId>
+            <artifactId>jboss-servlet-api_3.0_spec</artifactId>
         </dependency>
         <dependency>
             <groupId>org.jboss.spec.javax.ws.rs</groupId>