jodd.mail.SmtpServer Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of jodd-all Show documentation
Show all versions of jodd-all Show documentation
Jodd bundle - all classes in one jar
// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
package jodd.mail;
import javax.mail.Authenticator;
import javax.mail.NoSuchProviderException;
import javax.mail.Session;
import javax.mail.Transport;
import java.util.Properties;
import static jodd.util.StringPool.TRUE;
/**
* Represents simple plain SMTP server for sending emails.
*/
public class SmtpServer implements SendMailSessionProvider {
public static final String MAIL_HOST = "mail.host";
public static final String MAIL_SMTP_HOST = "mail.smtp.host";
public static final String MAIL_SMTP_PORT = "mail.smtp.port";
public static final String MAIL_SMTP_AUTH = "mail.smtp.auth";
public static final String MAIL_TRANSPORT_PROTOCOL = "mail.transport.protocol";
public static final String MAIL_SMTP_FROM = "mail.smtp.from";
public static final String MAIL_SMTP_CONNECTIONTIMEOUT ="mail.smtp.connectiontimeout";
public static final String MAIL_SMTP_TIMEOUT = "mail.smtp.timeout";
public static final String MAIL_SMTP_WRITETIMEOUT = "mail.smtp.writetimeout";
public static final String MAIL_DEBUG = "mail.debug";
public static final String MAIL_MIME_ADDRESS_STRICT = "mail.mime.address.strict";
protected static final String PROTOCOL_SMTP = "smtp";
protected static final int DEFAULT_SMTP_PORT = 25;
protected final String host;
protected final int port;
protected Authenticator authenticator;
protected int timeout = 0;
protected boolean debug = false;
protected boolean strictAddress = true;
private Properties additionalProperties;
// ---------------------------------------------------------------- create
public static SmtpServer create(String host) {
return new SmtpServer(host, DEFAULT_SMTP_PORT);
}
public static SmtpServer create(String host, int port) {
return new SmtpServer(host, port);
}
/**
* SMTP server defined with its host and default port.
*/
public SmtpServer(String host) {
this.host = host;
this.port = DEFAULT_SMTP_PORT;
}
/**
* SMTP server defined with its host and port.
*/
public SmtpServer(String host, int port) {
this.host = host;
this.port = port;
}
// ---------------------------------------------------------------- builder
public T authenticateWith(String username, String password) {
this.authenticator = new SimpleAuthenticator(username, password);
return (T) this;
}
public T authenticateWith(Authenticator authenticator) {
this.authenticator = authenticator;
return (T) this;
}
/**
* Defines timeout value in milliseconds for all mail-related operations.
*/
public T timeout(int timeout) {
this.timeout = timeout;
return (T) this;
}
/**
* Enables debug mode. By default it is turned off.
*/
public T debug(boolean debug) {
this.debug = debug;
return (T) this;
}
/**
* Disables the strict address. By default strict mime address checking
* is turned on.
*/
public T strictAddress(boolean strictAddress) {
this.strictAddress = strictAddress;
return (T) this;
}
public T properties(Properties properties) {
this.additionalProperties = properties;
return (T) this;
}
public T property(String name, String value) {
if (additionalProperties == null) {
additionalProperties = new Properties();
}
this.additionalProperties.put(name, value);
return (T) this;
}
// ---------------------------------------------------------------- properties
/**
* Creates mail session properties.
*/
protected Properties createSessionProperties() {
Properties props = new Properties();
props.setProperty(MAIL_TRANSPORT_PROTOCOL, PROTOCOL_SMTP);
props.setProperty(MAIL_HOST, host);
props.setProperty(MAIL_SMTP_HOST, host);
props.setProperty(MAIL_SMTP_PORT, String.valueOf(port));
if (authenticator != null) {
props.setProperty(MAIL_SMTP_AUTH, TRUE);
}
if (timeout > 0) {
String timeoutValue = String.valueOf(timeout);
props.put(MAIL_SMTP_CONNECTIONTIMEOUT, timeoutValue);
props.put(MAIL_SMTP_TIMEOUT, timeoutValue);
props.put(MAIL_SMTP_WRITETIMEOUT, timeoutValue);
}
if (debug) {
props.put(MAIL_DEBUG, "true");
}
if (!strictAddress) {
props.put(MAIL_MIME_ADDRESS_STRICT, "false");
}
return props;
}
/**
* {@inheritDoc}
*/
public SendMailSession createSession() {
Properties sessionProperties = createSessionProperties();
if (additionalProperties != null) {
sessionProperties.putAll(additionalProperties);
}
Session mailSession = Session.getInstance(sessionProperties, authenticator);
Transport mailTransport;
try {
mailTransport = getTransport(mailSession);
} catch (NoSuchProviderException nspex) {
throw new MailException(nspex);
}
return new SendMailSession(mailSession, mailTransport);
}
/**
* Returns mail transport.
*/
protected Transport getTransport(Session session) throws NoSuchProviderException {
return session.getTransport(PROTOCOL_SMTP);
}
// ---------------------------------------------------------------- getters
/**
* Returns SMTP host address.
*/
public String getHost() {
return host;
}
/**
* Returns authenticator.
*/
public Authenticator getAuthenticator() {
return authenticator;
}
/**
* Returns current port.
*/
public int getPort() {
return port;
}
/**
* Returns timeout in milliseconds.
*/
public int getTimeout() {
return timeout;
}
}