prabathabey
9 years ago
parent
8585abff8d
commit
36462e2e4e
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/*
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* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
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*
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* WSO2 Inc. licenses this file to you under the Apache License,
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* Version 2.0 (the "License"); you may not use this file except
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* in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*
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*/
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package org.wso2.carbon.webapp.authenticator.framework.Utils;
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import org.apache.axis2.AxisFault;
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import org.apache.axis2.client.Options;
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import org.apache.axis2.client.ServiceClient;
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import org.apache.axis2.transport.http.HTTPConstants;
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import org.apache.commons.codec.binary.Base64;
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import org.apache.commons.httpclient.Header;
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import org.apache.commons.httpclient.MultiThreadedHttpConnectionManager;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.commons.pool.PoolableObjectFactory;
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import org.apache.http.client.HttpClient;
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import org.apache.http.conn.ClientConnectionManager;
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import org.apache.http.impl.client.DefaultHttpClient;
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import org.wso2.carbon.identity.oauth2.stub.OAuth2TokenValidationServiceStub;
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import org.wso2.carbon.webapp.authenticator.framework.authenticator.oauth.OAuthConstants;
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import org.wso2.carbon.webapp.authenticator.framework.authenticator.oauth.OAuthTokenValidationException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Properties;
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public class OAuthTokenValidationStubFactory implements PoolableObjectFactory {
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private String url;
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private String basicAuthHeader;
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private static final Log log = LogFactory.getLog(OAuthTokenValidationStubFactory.class);
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private HttpClient httpClient;
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public OAuthTokenValidationStubFactory(String url, String adminUsername, String adminPassword,
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Properties properties) {
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this.url = url;
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this.basicAuthHeader = new String(Base64.encodeBase64((adminUsername + ":" + adminPassword).getBytes()));
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MultiThreadedHttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager();
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connectionManager.getParams().setDefaultMaxConnectionsPerHost(
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Integer.parseInt(properties.getProperty("MaxConnectionsPerHost")));
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connectionManager.getParams().setMaxTotalConnections(
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Integer.parseInt(properties.getProperty("MaxTotalConnections")));
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this.httpClient = new DefaultHttpClient((ClientConnectionManager) connectionManager);
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}
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@Override
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public Object makeObject() throws Exception {
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return this.createStub();
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}
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@Override
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public void destroyObject(Object o) throws Exception {
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}
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@Override
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public boolean validateObject(Object o) {
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return true;
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}
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@Override
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public void activateObject(Object o) throws Exception {
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if (log.isDebugEnabled()) {
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log.debug("OAuth token validate stub instance is activated");
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}
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}
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@Override
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public void passivateObject(Object o) throws Exception {
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if (o instanceof OAuth2TokenValidationServiceStub) {
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OAuth2TokenValidationServiceStub stub = (OAuth2TokenValidationServiceStub) o;
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stub._getServiceClient().cleanupTransport();
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stub._getServiceClient().setOptions(null);
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}
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}
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private OAuth2TokenValidationServiceStub createStub() throws OAuthTokenValidationException {
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OAuth2TokenValidationServiceStub stub;
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try {
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stub = new OAuth2TokenValidationServiceStub(url);
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ServiceClient client = stub._getServiceClient();
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client.getServiceContext().getConfigurationContext().setProperty(
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HTTPConstants.CACHED_HTTP_CLIENT, httpClient);
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List<Header> headerList = new ArrayList<>();
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Header header = new Header();
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header.setName(HTTPConstants.HEADER_AUTHORIZATION);
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header.setValue(OAuthConstants.AUTHORIZATION_HEADER_PREFIX_BASIC + " " + basicAuthHeader);
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headerList.add(header);
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Options options = client.getOptions();
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options.setProperty(HTTPConstants.HTTP_HEADERS, headerList);
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options.setProperty(HTTPConstants.REUSE_HTTP_CLIENT, "true");
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client.setOptions(options);
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} catch (AxisFault axisFault) {
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throw new OAuthTokenValidationException("Exception occurred while creating the " +
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"OAuth2TokenValidationServiceStub.", axisFault);
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}
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return stub;
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}
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}
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