Use xml / javaconfig folders for samples

Fixes gh-3752

samples/javaconfig/concurrency/src/main/java/org/springframework/security/samples/config/MessageSecurityWebApplicationInitializer.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2002-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.security.samples.config;
+
+import org.springframework.security.web.context.AbstractSecurityWebApplicationInitializer;
+import org.springframework.security.web.session.HttpSessionEventPublisher;
+
+/**
+ * We customize {@link AbstractSecurityWebApplicationInitializer} to enable the
+ * {@link HttpSessionEventPublisher}.
+ *
+ * @author Rob Winch
+ */
+public class MessageSecurityWebApplicationInitializer extends
+		AbstractSecurityWebApplicationInitializer {
+
+	@Override
+	protected boolean enableHttpSessionEventPublisher() {
+		return true;
+	}
+}

samples/javaconfig/concurrency/src/main/java/org/springframework/security/samples/config/SecurityConfig.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2002-2016 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.security.samples.config;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+
+@EnableWebSecurity
+@EnableGlobalMethodSecurity(prePostEnabled = true)
+public class SecurityConfig extends WebSecurityConfigurerAdapter {
+	// @formatter:off
+	@Autowired
+	public void configureGlobal(
+			AuthenticationManagerBuilder auth) throws Exception {
+		auth
+			.inMemoryAuthentication()
+				.withUser("user").password("password").roles("USER");
+	}
+	// @formatter:on
+
+	// @formatter:off
+	@Override
+	protected void configure(
+			HttpSecurity http) throws Exception {
+		http
+			.authorizeRequests()
+				.anyRequest().authenticated()
+				.and()
+			.formLogin()
+				.and()
+			.sessionManagement()
+				.maximumSessions(1)
+					.expiredUrl("/login?expired");
+	}
+	// @formatter:on
+}

samples/javaconfig/concurrency/src/test/java/org/springframework/security/samples/config/SecurityConfigTests.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2002-2013 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.security.samples.config;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+/**
+ * @author Rob Winch
+ *
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration(classes = SecurityConfig.class)
+public class SecurityConfigTests {
+
+	@Test
+	public void securityConfigurationLoads() {
+	}
+}