io.siddhi.extension.io.grpc.source

Class GrpcEventServiceServer

java.lang.Object

io.siddhi.extension.io.grpc.source.ServiceServer

io.siddhi.extension.io.grpc.source.GrpcEventServiceServer

public class GrpcEventServiceServer
extends ServiceServer

grpc server for default service. Sources can subscribe to this server with respective stream id

Field Summary

Fields

Modifier and Type	Field and Description
static ThreadLocal<Map<String,String>>	metaDataMap
protected io.grpc.Server	server

Fields inherited from class io.siddhi.extension.io.grpc.source.ServiceServer

condition, lock, paused

Constructor Summary

Constructors

Constructor and Description
GrpcEventServiceServer(GrpcServerConfigs grpcServerConfigs, io.siddhi.core.config.SiddhiAppContext siddhiAppContext, String streamID)

Method Summary

Modifier and Type	Method and Description
protected void	addServicesAndBuildServer(String siddhiAppName, String streamID)
protected io.grpc.netty.shaded.io.netty.handler.ssl.SslContextBuilder	addTrustStore(String filePath, String password, String algorithm, io.grpc.netty.shaded.io.netty.handler.ssl.SslContextBuilder sslContextBuilder, String storeType, String siddhiAppName, String streamID)
protected void	connectServer(org.apache.log4j.Logger logger, io.siddhi.core.stream.input.source.Source.ConnectionCallback connectionCallback, String siddhiAppName, String streamID)
void	disconnectServer(org.apache.log4j.Logger logger, String siddhiAppName, String streamID)
GrpcServerConfigs	getGrpcServerConfigs()
int	getNumSubscribers()
protected io.grpc.netty.shaded.io.netty.handler.ssl.SslContextBuilder	getSslContextBuilder(String filePath, String password, String algorithm, String storeType, String siddhiAppName, String streamID)
int	getState()
boolean	isShutDown()
protected void	setServerPropertiesToBuilder(String siddhiAppName, String streamID)
void	subscribe(String streamID, AbstractGrpcSource source, String methodName, io.siddhi.core.config.SiddhiAppContext siddhiAppContext)
void	unsubscribe(String streamID, String methodName, io.siddhi.core.config.SiddhiAppContext siddhiAppContext)

Methods inherited from class io.siddhi.extension.io.grpc.source.ServiceServer

handlePause, pause, resume

Methods inherited from class java.lang.Object

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

Field Detail

metaDataMap

public static ThreadLocal<Map<String,String>> metaDataMap

server

protected io.grpc.Server server

Constructor Detail

GrpcEventServiceServer

public GrpcEventServiceServer(GrpcServerConfigs grpcServerConfigs,
                              io.siddhi.core.config.SiddhiAppContext siddhiAppContext,
                              String streamID)

Method Detail

setServerPropertiesToBuilder

protected void setServerPropertiesToBuilder(String siddhiAppName,
                                            String streamID)

Specified by:

setServerPropertiesToBuilder in class ServiceServer

addServicesAndBuildServer

protected void addServicesAndBuildServer(String siddhiAppName,
                                         String streamID)

Specified by:

addServicesAndBuildServer in class ServiceServer

connectServer

protected void connectServer(org.apache.log4j.Logger logger,
                             io.siddhi.core.stream.input.source.Source.ConnectionCallback connectionCallback,
                             String siddhiAppName,
                             String streamID)

Specified by:

connectServer in class ServiceServer

disconnectServer

public void disconnectServer(org.apache.log4j.Logger logger,
                             String siddhiAppName,
                             String streamID)

Specified by:

disconnectServer in class ServiceServer

getSslContextBuilder

protected io.grpc.netty.shaded.io.netty.handler.ssl.SslContextBuilder getSslContextBuilder(String filePath,
                                                                                           String password,
                                                                                           String algorithm,
                                                                                           String storeType,
                                                                                           String siddhiAppName,
                                                                                           String streamID)
                                                                                    throws KeyStoreException,
                                                                                           NoSuchAlgorithmException,
                                                                                           CertificateException,
                                                                                           UnrecoverableKeyException

Specified by:

getSslContextBuilder in class ServiceServer

Throws:

KeyStoreException

NoSuchAlgorithmException

CertificateException

UnrecoverableKeyException

addTrustStore

protected io.grpc.netty.shaded.io.netty.handler.ssl.SslContextBuilder addTrustStore(String filePath,
                                                                                    String password,
                                                                                    String algorithm,
                                                                                    io.grpc.netty.shaded.io.netty.handler.ssl.SslContextBuilder sslContextBuilder,
                                                                                    String storeType,
                                                                                    String siddhiAppName,
                                                                                    String streamID)
                                                                             throws NoSuchAlgorithmException,
                                                                                    KeyStoreException,
                                                                                    CertificateException

Specified by:

addTrustStore in class ServiceServer

Throws:

NoSuchAlgorithmException

KeyStoreException

CertificateException

getGrpcServerConfigs

public GrpcServerConfigs getGrpcServerConfigs()

subscribe

public void subscribe(String streamID,
                      AbstractGrpcSource source,
                      String methodName,
                      io.siddhi.core.config.SiddhiAppContext siddhiAppContext)

unsubscribe

public void unsubscribe(String streamID,
                        String methodName,
                        io.siddhi.core.config.SiddhiAppContext siddhiAppContext)

isShutDown

public boolean isShutDown()

getState

public int getState()

getNumSubscribers

public int getNumSubscribers()