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A set of tools to manage and control Oracle Coherence 21.06 processes at runtime.

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/*
 * File: GetSession.java
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * The contents of this file are subject to the terms and conditions of
 * the Common Development and Distribution License 1.0 (the "License").
 *
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the License by consulting the LICENSE.txt file
 * distributed with this file, or by consulting https://oss.oracle.com/licenses/CDDL
 *
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file LICENSE.txt.
 *
 * MODIFICATIONS:
 * If applicable, add the following below the License Header, with the fields
 * enclosed by brackets [] replaced by your own identifying information:
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 */

package com.oracle.bedrock.runtime.coherence.callables;

import com.oracle.bedrock.runtime.concurrent.RemoteCallable;
import com.tangosol.net.Coherence;
import com.tangosol.net.Session;

/**
 * A {@link RemoteCallable} to obtain a specific {@link Session},
 */
public class GetSession
        implements RemoteCallable
{
    /**
     * The name of the {@link Coherence} instance.
     */
    private final String coherenceName;

    /**
     * The name of the {@link Session} instance.
     */
    private final String sessionName;

    /**
     * Create a {@link GetSession} to obtain the default {@link Session}.
     */
    public GetSession()
    {
        this(Coherence.DEFAULT_NAME, Coherence.DEFAULT_NAME);
    }

    /**
     * Create a {@link GetSession} to obtain the named {@link Session}
     * from the default {@link Coherence} instance.
     *
     * @param sessionName  the name of the {@link Session}
     */
    public GetSession(String sessionName)
    {
        this(Coherence.DEFAULT_NAME, sessionName);
    }

    /**
     * Create a {@link GetSession} to obtain the named {@link Session}
     * from the named {@link Coherence} instance.
     *
     * @param coherenceName  the name of the {@link Coherence} instance
     * @param sessionName    the name of the {@link Session}
     */
    public GetSession(String coherenceName, String sessionName)
    {
        this.coherenceName = coherenceName == null ? Coherence.DEFAULT_NAME : coherenceName;
        this.sessionName = sessionName == null ? Coherence.DEFAULT_NAME : sessionName;
    }

    @Override
    public Session call() throws Exception
    {
        return Coherence.getInstance(coherenceName).getSession(sessionName);
    }
}