star.webapp.JolokiaAdminConfiguration.java Source code

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Here is the source code for star.webapp.JolokiaAdminConfiguration.java

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/*
 * Copyright 2013-2014 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 star.webapp;

import java.util.Properties;

import org.jolokia.http.AgentServlet;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.actuate.autoconfigure.ManagementSecurityAutoConfiguration;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.autoconfigure.condition.ConditionalOnWebApplication;
import org.springframework.boot.autoconfigure.web.EmbeddedServletContainerAutoConfiguration;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * {@link EnableAutoConfiguration Auto-configuration} for embedding Jolokia, a JMX-HTTP
 * bridge giving an alternative to JSR-160 connectors.
 *
 * <p>
 * This configuration will get automatically enabled as soon as the Jolokia
 * {@link AgentServlet} is on the classpath. To disable set
 * <code>endpoints.jolokia.enabled: false</code>.
 *
 * <p>
 * Additional configuration parameters for Jolokia can be provided by specifying
 * <code>jolokia.config.*</code> properties. See the <a
 * href="http://jolokia.org">http://jolokia.org</a> web site for more information on
 * supported configuration parameters.
 *
 * @author Christian Dupuis
 * @author Dave Syer
 */
@Configuration
@ConditionalOnWebApplication
@ConditionalOnClass({ AgentServlet.class })
@ConditionalOnProperty(prefix = "endpoints.jolokia-admin", name = "enabled", matchIfMissing = true)
@AutoConfigureBefore(ManagementSecurityAutoConfiguration.class)
@AutoConfigureAfter(EmbeddedServletContainerAutoConfiguration.class)
@EnableConfigurationProperties(JolokiaAdminProperties.class)
public class JolokiaAdminConfiguration {

    @Autowired
    JolokiaAdminProperties properties = new JolokiaAdminProperties();

    @Bean
    @ConditionalOnMissingBean
    public JolokiaAdminMvcEndpoint jolokiaAdminEndpoint() {
        JolokiaAdminMvcEndpoint endpoint = new JolokiaAdminMvcEndpoint();
        endpoint.setInitParameters(getInitParameters());
        return endpoint;
    }

    private Properties getInitParameters() {
        Properties initParameters = new Properties();
        initParameters.putAll(this.properties.getConfig());
        return initParameters;
    }

}