Package org.exoplatform.push.service.fcm

Class FCMMessagePublisher

java.lang.Object

org.exoplatform.push.service.fcm.FCMMessagePublisher

All Implemented Interfaces:

MessagePublisher

public class FCMMessagePublisher
extends Object
implements MessagePublisher

Message publisher using the HTTP API v1 of Firebase Cloud Messaging

Field Summary

Fields

Modifier and Type	Field	Description
static String	LOG_OPERATION_NAME
static String	LOG_SERVICE_NAME

Constructor Summary

Constructors

Constructor	Description
FCMMessagePublisher(org.exoplatform.container.xml.InitParams initParams, org.exoplatform.services.resources.ResourceBundleService resourceBundleService, org.exoplatform.commons.api.notification.service.WebNotificationService webNotificationService)
FCMMessagePublisher(org.exoplatform.container.xml.InitParams initParams, org.exoplatform.services.resources.ResourceBundleService resourceBundleService, org.exoplatform.commons.api.notification.service.WebNotificationService webNotificationService, org.apache.http.impl.client.CloseableHttpClient httpClient)

Method Summary

Modifier and Type	Method	Description
protected String	convertHtml(String html)	Conserve line breaks of br and p elements in a html document
protected String	getAccessToken()	Retrieve the access token
protected com.google.api.client.googleapis.auth.oauth2.GoogleCredential	getCredentialsFromStream(FCMServiceAccountConfiguration configuration)	Build GoogleCredential object from configuration
protected PrivateKey	getPrivateKeyFromPkcs8(String privateKeyPem)	Build a PrivateKey from its string value
protected FCMServiceAccountConfiguration	loadConfiguration(String fcmServiceAccountFilePath)	Load Firebase Cloud Messaging configuration from file
protected String	processBody(Message message)	Process the notification message body: * replace images by a text "inline image" * escape double quotes
void	send(Message message)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LOG_SERVICE_NAME

public static final String LOG_SERVICE_NAME

See Also:

Constant Field Values

LOG_OPERATION_NAME

public static final String LOG_OPERATION_NAME

See Also:

Constant Field Values

Constructor Detail

FCMMessagePublisher

public FCMMessagePublisher(org.exoplatform.container.xml.InitParams initParams,
                           org.exoplatform.services.resources.ResourceBundleService resourceBundleService,
                           org.exoplatform.commons.api.notification.service.WebNotificationService webNotificationService)

FCMMessagePublisher

public FCMMessagePublisher(org.exoplatform.container.xml.InitParams initParams,
                           org.exoplatform.services.resources.ResourceBundleService resourceBundleService,
                           org.exoplatform.commons.api.notification.service.WebNotificationService webNotificationService,
                           org.apache.http.impl.client.CloseableHttpClient httpClient)

Method Detail

send

public void send(Message message)
          throws Exception

Specified by:

send in interface MessagePublisher

Throws:

Exception

convertHtml

protected String convertHtml(String html)

Conserve line breaks of br and p elements in a html document

processBody

protected String processBody(Message message)

Process the notification message body: * replace images by a text "inline image" * escape double quotes

Parameters:

message - The raw message body

Returns:

The transformed message body

loadConfiguration

protected FCMServiceAccountConfiguration loadConfiguration(String fcmServiceAccountFilePath)
                                                    throws IOException

Load Firebase Cloud Messaging configuration from file

Parameters:

fcmServiceAccountFilePath -

Returns:

Throws:

IOException

getCredentialsFromStream

protected com.google.api.client.googleapis.auth.oauth2.GoogleCredential getCredentialsFromStream(FCMServiceAccountConfiguration configuration)
                                                                                          throws Exception

Build GoogleCredential object from configuration

Parameters:

configuration - Firebase Cloud Messaging configuration

Returns:

GoogleCredential

Throws:

IOException

GeneralSecurityException

Exception

getPrivateKeyFromPkcs8

protected PrivateKey getPrivateKeyFromPkcs8(String privateKeyPem)
                                     throws IOException

Build a PrivateKey from its string value

Parameters:

privateKeyPem - Private key value

Returns:

PrivateKey

Throws:

IOException

getAccessToken

protected String getAccessToken()
                         throws IOException

Retrieve the access token

Returns:

The access token

Throws:

IOException