com.yea.shiro.realm.netty.NettyRealm.java Source code

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Here is the source code for com.yea.shiro.realm.netty.NettyRealm.java

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/**
 * Copyright 2017 
 *
 * 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 com.yea.shiro.realm.netty;

import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.UnknownAccountException;

import com.yea.core.remote.AbstractEndpoint;
import com.yea.core.remote.promise.Promise;
import com.yea.core.remote.struct.CallAct;
import com.yea.shiro.constants.ShiroConstants;
import com.yea.shiro.realm.AbstractRealm;

import java.util.List;
import java.util.Map;

/**
 * Netty????com.yea.achieve.shiro.act.ShiroAct
 * @author yiyongfei
 *
 */
public class NettyRealm extends AbstractRealm {

    private AbstractEndpoint nettyClient;

    public void setNettyClient(AbstractEndpoint nettyClient) {
        this.nettyClient = nettyClient;
    }

    public AbstractEndpoint getNettyClient() {
        return this.nettyClient;
    }

    @Override
    protected Map<String, Object> getUser(String username) throws AuthenticationException {
        CallAct act = new CallAct();
        act.setActName("shiroAct");
        List<Map<String, Object>> listUser = null;
        try {
            Promise<List<Map<String, Object>>> future = nettyClient.send(act,
                    ShiroConstants.ShiroSQL.AUTHENTICATION_QUERY.getSql(), new String[] { username });
            listUser = future.awaitObject(10000);
        } catch (Throwable e) {
            final String message = "?[" + username + "]?????";
            throw new AuthenticationException(message, e);
        }
        if (listUser == null || listUser.size() == 0) {
            throw new UnknownAccountException("??[" + username + "]?");
        } else if (listUser.size() > 1) {
            throw new UnknownAccountException("?[" + username
                    + "]???????");
        } else {
            return listUser.get(0);
        }
    }

    @Override
    protected List<Map<String, Object>> getRoles(String username) throws Throwable {
        CallAct act = new CallAct();
        act.setActName("shiroAct");
        try {
            Promise<List<Map<String, Object>>> futureRole = nettyClient.send(act,
                    ShiroConstants.ShiroSQL.USER_ROLES_QUERY.getSql(), new String[] { username });
            return futureRole.awaitObject(10000);
        } finally {
            act = null;
        }
    }

    @Override
    protected List<Map<String, String>> getPermissions(Object roleId) throws Throwable {
        CallAct act = new CallAct();
        act.setActName("shiroAct");
        try {
            Promise<List<Map<String, String>>> futurePermission = nettyClient.send(act,
                    ShiroConstants.ShiroSQL.USER_PERMISSION_QUERY.getSql(), new Object[] { roleId });
            return futurePermission.awaitObject(10000);
        } finally {
            act = null;
        }
    }
}