org.apache.ignite.internal.processors.rest.handlers.auth.AuthenticationCommandHandler Maven / Gradle / Ivy

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Java-based middleware for in-memory processing of big data in a distributed environment.

There is a newer version: 3.0.0-beta1

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.ignite.internal.processors.rest.handlers.auth;

import java.util.Collection;
import org.apache.ignite.internal.GridKernalContext;
import org.apache.ignite.internal.IgniteInternalFuture;
import org.apache.ignite.internal.processors.rest.GridRestCommand;
import org.apache.ignite.internal.processors.rest.GridRestResponse;
import org.apache.ignite.internal.processors.rest.handlers.GridRestCommandHandlerAdapter;
import org.apache.ignite.internal.processors.rest.request.GridRestRequest;
import org.apache.ignite.internal.util.future.GridFinishedFuture;
import org.apache.ignite.internal.util.typedef.internal.U;

import static org.apache.ignite.internal.processors.rest.GridRestCommand.AUTHENTICATE;

/**
 * Authentication handler.
 */
public class AuthenticationCommandHandler extends GridRestCommandHandlerAdapter {
    /** Commands. */
    private static final Collection SUPPORTED_COMMANDS = U.sealList(AUTHENTICATE);

    /**
     * @param ctx Context.
     */
    public AuthenticationCommandHandler(GridKernalContext ctx) {
        super(ctx);
    }

    /** {@inheritDoc} */
    @Override public Collection supportedCommands() {
        return SUPPORTED_COMMANDS;
    }

    /** {@inheritDoc} */
    @Override public IgniteInternalFuture handleAsync(GridRestRequest req) {
        assert req != null;

        if (log.isDebugEnabled())
            log.debug("Handling topology REST request: " + req);

        try {
            if (log.isDebugEnabled())
                log.debug("Handled topology REST request [req=" + req + ']');

            return new GridFinishedFuture<>(new GridRestResponse(true));
        }
        catch (Throwable e) {
            log.error("Failed to handle REST request [req=" + req + ']', e);

            return new GridFinishedFuture<>(e);
        }
    }
}