ActiveMQ example source code file (SslContext.java)

This example ActiveMQ source code file (SslContext.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - ActiveMQ tags/keywords

arraylist, keymanagementexception, keymanager, list, list, net, securerandom, security, ssl, sslcontext, sslcontext, string, string, threadlocal, tls, trustmanager, trustmanager, util

The ActiveMQ SslContext.java source code

/**
 * 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.activemq.broker;

import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.security.SecureRandom;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

import javax.net.ssl.KeyManager;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;

/**
 * A holder of SSL configuration.
 */
public class SslContext {
    
    protected String protocol = "TLS";
    protected String provider = null;
    protected List<KeyManager> keyManagers = new ArrayList();
    protected List<TrustManager> trustManagers = new ArrayList();
    protected SecureRandom secureRandom;
    private SSLContext sslContext;
    
    private static final ThreadLocal<SslContext> current = new ThreadLocal();
    
    public SslContext() {
    }
    
    public SslContext(KeyManager[] km, TrustManager[] tm, SecureRandom random) {
        if( km!=null ) {
            setKeyManagers(Arrays.asList(km));
        }
        if( tm!=null ) {
            setTrustManagers(Arrays.asList(tm));
        }
        setSecureRandom(random);        
    }
    
    static public void setCurrentSslContext(SslContext bs) {
        current.set(bs);
    }
    static public SslContext getCurrentSslContext() {
        return current.get();
    }
    
    public KeyManager[] getKeyManagersAsArray() {
        KeyManager rc[] = new KeyManager[keyManagers.size()];
        return keyManagers.toArray(rc);
    }
    public TrustManager[] getTrustManagersAsArray() {
        TrustManager rc[] = new TrustManager[trustManagers.size()];
        return trustManagers.toArray(rc);
    }
    
    public void addKeyManager(KeyManager km) {
        keyManagers.add(km);
    }
    public boolean removeKeyManager(KeyManager km) {
        return keyManagers.remove(km);
    }
    public void addTrustManager(TrustManager tm) {
        trustManagers.add(tm);
    }
    public boolean removeTrustManager(TrustManager tm) {
        return trustManagers.remove(tm);
    }
    
    public List<KeyManager> getKeyManagers() {
        return keyManagers;
    }
    public void setKeyManagers(List<KeyManager> keyManagers) {
        this.keyManagers = keyManagers;
    }
    public List<TrustManager> getTrustManagers() {
        return trustManagers;
    }
    public void setTrustManagers(List<TrustManager> trustManagers) {
        this.trustManagers = trustManagers;
    }
    public SecureRandom getSecureRandom() {
        return secureRandom;
    }
    public void setSecureRandom(SecureRandom secureRandom) {
        this.secureRandom = secureRandom;
    }
        
    public String getProtocol() {
        return protocol;
    }
    public void setProtocol(String protocol) {
        this.protocol = protocol;
    }
    public String getProvider() {
        return provider;
    }
    public void setProvider(String provider) {
        this.provider = provider;
    }

    public SSLContext getSSLContext() throws NoSuchProviderException, NoSuchAlgorithmException, KeyManagementException {
        if( sslContext == null ) {
            if( provider == null ) {
                sslContext = SSLContext.getInstance(protocol);
            } else {
                sslContext = SSLContext.getInstance(protocol, provider);
            }
            sslContext.init(getKeyManagersAsArray(), getTrustManagersAsArray(), getSecureRandom());
        }
        return sslContext;
    }
    public void setSSLContext(SSLContext sslContext) {
        this.sslContext = sslContext;
    }
    
    
}