io.gravitee.plugin.endpoint.internal.EndpointConnectorPluginHandler Maven / Gradle / Ivy
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/*
* Copyright © 2015 The Gravitee team (http://gravitee.io)
*
* 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 io.gravitee.plugin.endpoint.internal;
import io.gravitee.gateway.reactive.api.connector.endpoint.EndpointConnectorConfiguration;
import io.gravitee.plugin.core.api.AbstractSimplePluginHandler;
import io.gravitee.plugin.core.api.Plugin;
import io.gravitee.plugin.endpoint.EndpointConnectorPlugin;
import io.gravitee.plugin.endpoint.spring.EndpointConnectorPluginConfiguration;
import java.io.IOException;
import java.net.URLClassLoader;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Import;
/**
* @author GraviteeSource Team
*/
@Import(EndpointConnectorPluginConfiguration.class)
public class EndpointConnectorPluginHandler extends AbstractSimplePluginHandler> {
@Autowired
private DefaultEndpointConnectorPluginManager endpointPluginManager;
@Override
public boolean canHandle(final Plugin plugin) {
return EndpointConnectorPlugin.PLUGIN_TYPE.equalsIgnoreCase(plugin.type());
}
@Override
protected String type() {
return EndpointConnectorPlugin.PLUGIN_TYPE;
}
@Override
protected EndpointConnectorPlugin, ?> create(final Plugin plugin, final Class> pluginClass) {
Class extends EndpointConnectorConfiguration> configurationClass = new EndpointConnectorConfigurationClassFinder()
.lookupFirst(pluginClass);
return new DefaultEndpointConnectorPlugin(plugin, pluginClass, configurationClass);
}
@Override
protected void register(EndpointConnectorPlugin, ?> endpointConnectorPlugin) {
endpointPluginManager.register(endpointConnectorPlugin);
// Once registered, the classloader should be released
final ClassLoader policyClassLoader = endpointConnectorPlugin.connectorFactory().getClassLoader();
if (policyClassLoader instanceof URLClassLoader) {
URLClassLoader classLoader = (URLClassLoader) policyClassLoader;
try {
classLoader.close();
} catch (IOException e) {
logger.error("Unexpected exception while trying to release the policy classloader");
}
}
}
@Override
protected ClassLoader getClassLoader(Plugin plugin) {
return new URLClassLoader(plugin.dependencies(), this.getClass().getClassLoader());
}
}
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