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Email Management

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revert-70aa11f8
manoj 10 years ago
parent ec6734a1d9
commit b2d8f3f7f5
6 changed files with 390 additions and 0 deletions
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68
components/device-mgt/org.wso2.carbon.device.mgt.common/src/main/java/org/wso2/carbon/device/mgt/common/EmailMessageProperties.java
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/*
* Copyright (c) 2014, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.device.mgt.common;
public class EmailMessageProperties {
private String messageBody;
private String[] mailTo;
private String[] ccList;
private String[] bccList;
private String subject;
public String getMessageBody() {
return messageBody;
}
public void setMessageBody(String messageBody) {
this.messageBody = messageBody;
}
public String[] getMailTo() {
return mailTo;
}
public void setMailTo(String[] mailTo) {
this.mailTo = mailTo;
}
public String[] getCcList() {
return ccList;
}
public void setCcList(String[] ccList) {
this.ccList = ccList;
}
public String[] getBccList() {
return bccList;
}
public void setBccList(String[] bccList) {
this.bccList = bccList;
}
public String getSubject() {
return subject;
}
public void setSubject(String subject) {
this.subject = subject;
}
}

124
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/EmailServiceProviderImpl.java
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/*
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.device.mgt.core;
import org.apache.axiom.om.OMAbstractFactory;
import org.apache.axiom.om.OMElement;
import org.apache.axis2.AxisFault;
import org.apache.axis2.Constants;
import org.apache.axis2.addressing.EndpointReference;
import org.apache.axis2.client.Options;
import org.apache.axis2.client.ServiceClient;
import org.apache.axis2.context.ConfigurationContext;
import org.apache.axis2.context.MessageContext;
import org.apache.axis2.transport.base.BaseConstants;
import org.apache.axis2.transport.mail.MailConstants;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.device.mgt.common.DeviceManagementException;
import org.wso2.carbon.device.mgt.common.EmailMessageProperties;
import org.wso2.carbon.device.mgt.core.internal.EmailServiceDataHolder;
import org.wso2.carbon.device.mgt.core.service.EmailService;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
public class EmailServiceProviderImpl implements EmailService {
private static ThreadPoolExecutor threadPoolExecutor;
private static final int MIN_THREAD = 8;
private static final int MAX_THREAD = 100;
private static final long DEFAULT_KEEP_ALIVE_TIME = 20;
private static final String EMAIL_URI_SCHEME = "mailto:";
private static Log log = LogFactory.getLog(EmailServiceProviderImpl.class);
public EmailServiceProviderImpl() {
init();
}
private void init() {
if (threadPoolExecutor == null) {
threadPoolExecutor = new ThreadPoolExecutor(MIN_THREAD, MAX_THREAD, DEFAULT_KEEP_ALIVE_TIME,
TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>(1000));
}
}
@Override
public void sendEmail(EmailMessageProperties emailMessageProperties) throws DeviceManagementException {
for(String toAddr:emailMessageProperties.getMailTo()) {
threadPoolExecutor
.submit(new EmailSender(toAddr, emailMessageProperties.getSubject(),
emailMessageProperties.getMessageBody()));
}
}
class EmailSender implements Runnable {
String to;
String subject;
String body;
EmailSender(String to, String subject, String body) {
this.to = to;
this.subject = subject;
this.body = body;
}
public void run() {
Map<String, String> headerMap = new HashMap<String, String>();
headerMap.put(MailConstants.MAIL_HEADER_SUBJECT, subject);
OMElement payload = OMAbstractFactory.getOMFactory().createOMElement(
BaseConstants.DEFAULT_TEXT_WRAPPER, null);
payload.setText(body);
try {
ServiceClient serviceClient;
ConfigurationContext configContext = EmailServiceDataHolder.getInstance()
.getConfigurationContextService().getClientConfigContext();
//Set configuration service client if available, else create new service client
if (configContext != null) {
serviceClient = new ServiceClient(configContext, null);
} else {
serviceClient = new ServiceClient();
}
Options options = new Options();
options.setProperty(Constants.Configuration.ENABLE_REST, Constants.VALUE_TRUE);
options.setProperty(MessageContext.TRANSPORT_HEADERS, headerMap);
options.setProperty(MailConstants.TRANSPORT_MAIL_FORMAT,
MailConstants.TRANSPORT_FORMAT_TEXT);
options.setTo(new EndpointReference(EMAIL_URI_SCHEME + to));
serviceClient.setOptions(options);
serviceClient.fireAndForget(payload);
log.debug("Sending confirmation mail to " + to);
} catch (AxisFault e) {
String msg = "Error in delivering the message, " +
"subject: " + subject + ", to: " + to + ".";
log.error(msg);
} catch (Throwable t) {
String msg = "Error in delivering the message, " +
"subject: " + subject + ", to: " + to + ".";
log.error(msg);
log.error(t);
}
}
}
}

83
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/internal/EmailServiceComponent.java
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/*
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.device.mgt.core.internal;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.osgi.framework.BundleContext;
import org.osgi.service.component.ComponentContext;
import org.wso2.carbon.device.mgt.core.DeviceManagementRepository;
import org.wso2.carbon.device.mgt.core.EmailServiceProviderImpl;
import org.wso2.carbon.device.mgt.core.service.EmailService;
import org.wso2.carbon.device.mgt.core.service.EmailServiceImpl;
import org.wso2.carbon.utils.ConfigurationContextService;
/**
* @scr.component component.name="org.wso2.carbon.device.emailmanager" immediate="true"
* @scr.reference name="configurationcontext.service"
* interface="org.wso2.carbon.utils.ConfigurationContextService" cardinality="1..1"
* policy="dynamic" bind="setConfigurationContextService" unbind="unsetConfigurationContextService"
*/
public class EmailServiceComponent {
private static Log log = LogFactory.getLog(EmailServiceComponent.class);
/**
* initialize the email service here service here.
*
* @param context
*/
protected void activate(ComponentContext context) {
try {
if (log.isDebugEnabled()) {
log.debug("Initializing email service bundle");
}
/* Initializing Email Service Configurations */
EmailService emailServiceProvider = new EmailServiceProviderImpl();
EmailServiceDataHolder.getInstance().setEmailServiceProvider(emailServiceProvider); ;
this.registerServices(context);
if (log.isDebugEnabled()) {
log.debug("Email management core bundle has been successfully initialized");
}
} catch (Throwable e) {
String msg = "Error occurred while initializing device management core bundle";
log.error(msg, e);
}
}
protected void setConfigurationContextService(ConfigurationContextService configurationContextService) {
EmailServiceDataHolder.getInstance().setConfigurationContextService(configurationContextService);
}
protected void unsetConfigurationContextService(ConfigurationContextService configurationContextService) {
EmailServiceDataHolder.getInstance().setConfigurationContextService(null);
}
private void registerServices(ComponentContext componentContext) {
if (log.isDebugEnabled()) {
log.debug("Registering OSGi service Email Service Impl");
}
/* Registering Email Service */
BundleContext bundleContext = componentContext.getBundleContext();
bundleContext.registerService(EmailService.class.getName(),
new EmailServiceImpl(), null);
}
}

58
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/internal/EmailServiceDataHolder.java
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/*
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.device.mgt.core.internal;
import org.wso2.carbon.device.mgt.core.service.EmailService;
import org.wso2.carbon.utils.ConfigurationContextService;
public class EmailServiceDataHolder {
private static EmailServiceDataHolder thisInstance = new EmailServiceDataHolder();
private ConfigurationContextService configurationContextService;
private EmailService emailServiceProvider;
public static EmailServiceDataHolder getThisInstance() {
return thisInstance;
}
public static void setThisInstance(EmailServiceDataHolder thisInstance) {
EmailServiceDataHolder.thisInstance = thisInstance;
}
private EmailServiceDataHolder() {
}
public static EmailServiceDataHolder getInstance() {
return thisInstance;
}
public ConfigurationContextService getConfigurationContextService() {
return configurationContextService;
}
public void setConfigurationContextService(ConfigurationContextService configurationContextService) {
this.configurationContextService = configurationContextService;
}
public EmailService getEmailServiceProvider() {
return emailServiceProvider;
}
public void setEmailServiceProvider(EmailService emailServiceProvider) {
this.emailServiceProvider = emailServiceProvider;
}
}

26
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/EmailService.java
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/*
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.device.mgt.core.service;
import org.wso2.carbon.device.mgt.common.DeviceManagementException;
import org.wso2.carbon.device.mgt.common.EmailMessageProperties;
public interface EmailService {
public void sendEmail(EmailMessageProperties emailMessageProperties) throws DeviceManagementException;
}

31
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/service/EmailServiceImpl.java
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/*
* Copyright (c) 2015, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.carbon.device.mgt.core.service;
import org.wso2.carbon.device.mgt.common.DeviceManagementException;
import org.wso2.carbon.device.mgt.common.EmailMessageProperties;
import org.wso2.carbon.device.mgt.core.internal.EmailServiceDataHolder;
public class EmailServiceImpl implements EmailService{
@Override
public void sendEmail(EmailMessageProperties emailMessageProperties) throws DeviceManagementException {
EmailServiceDataHolder.getInstance().getEmailServiceProvider().sendEmail(emailMessageProperties);
}
}
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