Package org.marketcetera.strategy

Class StrategyRpcClient

java.lang.Object

org.marketcetera.rpc.client.AbstractRpcClient<StrategyRpcServiceGrpc.StrategyRpcServiceBlockingStub,StrategyRpcServiceGrpc.StrategyRpcServiceStub,StrategyRpcClientParameters>

org.marketcetera.strategy.StrategyRpcClient

All Implemented Interfaces:

Closeable, AutoCloseable, BaseClient, RpcClient, StrategyClient

@Component
@Scope("prototype")
public class StrategyRpcClient
extends AbstractRpcClient<StrategyRpcServiceGrpc.StrategyRpcServiceBlockingStub,StrategyRpcServiceGrpc.StrategyRpcServiceStub,StrategyRpcClientParameters>
implements StrategyClient

Provides an RPC Client for StrategyRpc services.

Since:

$Release$

Version:

$Id$

Author:

Colin DuPlantis

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	StrategyRpcClient.FileUploadObserver	Observes the file upload process.
private class	StrategyRpcClient.StrategyEventListenerProxy	Provides an interface between trade message stream listeners and their handlers.

Field Summary

Fields

Modifier and Type	Field	Description
static org.marketcetera.util.ws.tags.AppId	APP_ID	The client's application ID: the ID.
static String	APP_ID_NAME	The client's application ID: the application name.
static VersionInfo	APP_ID_VERSION	The client's application ID: the version.
private com.google.common.cache.LoadingCache<Object,BaseRpcUtil.AbstractClientListenerProxy<?,?,?>>	listenerProxies	holds listener proxies keyed by the listener
private com.google.common.cache.Cache<String,BaseRpcUtil.AbstractClientListenerProxy<?,?,?>>	listenerProxiesById	holds report listeners by their id
private StrategyInstanceFactory	strategyInstanceFactory	creates new StrategyInstance objects
private StrategyInstanceHolder	strategyInstanceHolder	provides access to the current strategy instance
private StrategyMessageFactory	strategyMessageFactory	creates new StrategyMessage objects
private org.marketcetera.admin.UserFactory	userFactory	creates new User objects

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StrategyRpcClient(StrategyRpcClientParameters inParameters)	Create a new StrategyRpc instance.

Method Summary

Modifier and Type	Method	Description
void	addStrategyEventListener(StrategyEventListener inListener)
void	deleteAllStrategyMessages(String inStrategyInstanceName)
void	deleteStrategyMessage(long inStrategyMessageId)
void	emitMessage(INotification.Severity inSeverity, String inMessage)
protected BaseRpc.HeartbeatResponse	executeHeartbeat(BaseRpc.HeartbeatRequest inRequest)
protected BaseRpc.LoginResponse	executeLogin(BaseRpc.LoginRequest inRequest)
protected BaseRpc.LogoutResponse	executeLogout(BaseRpc.LogoutRequest inRequest)
Optional<? extends StrategyInstance>	findByName(String inName)
protected org.marketcetera.util.ws.tags.AppId	getAppId()
protected StrategyRpcServiceGrpc.StrategyRpcServiceStub	getAsyncStub(io.grpc.Channel inChannel)
protected StrategyRpcServiceGrpc.StrategyRpcServiceBlockingStub	getBlockingStub(io.grpc.Channel inChannel)
private BaseRpcUtil.AbstractClientListenerProxy<?,?,?>	getListenerFor(Object inListener)	Creates the appropriate proxy for the given listener.
Collection<? extends StrategyInstance>	getStrategyInstances()
CollectionPageResponse<? extends StrategyMessage>	getStrategyMessages(String inStrategyName, INotification.Severity inSeverity, PageRequest inPageRequest)
protected VersionInfo	getVersionInfo()
StrategyStatus	loadStrategyInstance(StrategyInstance inStrategyInstance)
void	removeStrategyEventListener(StrategyEventListener inListener)
void	startStrategyInstance(String inStrategyInstanceName)
void	stopStrategyInstance(String inStrategyInstanceName)
void	unloadStrategyInstance(String inStrategyInstanceName)
void	uploadFile(FileUploadRequest inRequest)

Methods inherited from class org.marketcetera.rpc.client.AbstractRpcClient

addClientStatusListener, cancelHeartbeat, executeCall, getAsyncStub, getBlockingStub, getSessionId, isRunning, onHeartbeat, onStatusChange, removeClientStatusListener, scheduleHeartbeat, start, stop

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.marketcetera.core.BaseClient

addClientStatusListener, close, isRunning, removeClientStatusListener, start, stop

Field Detail

listenerProxiesById

private final com.google.common.cache.Cache<String,BaseRpcUtil.AbstractClientListenerProxy<?,?,?>> listenerProxiesById

holds report listeners by their id

listenerProxies

private final com.google.common.cache.LoadingCache<Object,BaseRpcUtil.AbstractClientListenerProxy<?,?,?>> listenerProxies

holds listener proxies keyed by the listener

strategyInstanceHolder

@Autowired(required=false)
private StrategyInstanceHolder strategyInstanceHolder

provides access to the current strategy instance

strategyMessageFactory

@Autowired
private StrategyMessageFactory strategyMessageFactory

creates new StrategyMessage objects

strategyInstanceFactory

@Autowired
private StrategyInstanceFactory strategyInstanceFactory

creates new StrategyInstance objects

userFactory

@Autowired
private org.marketcetera.admin.UserFactory userFactory

creates new User objects

APP_ID_NAME

public static final String APP_ID_NAME

The client's application ID: the application name.

See Also:

Constant Field Values

APP_ID_VERSION

public static final VersionInfo APP_ID_VERSION

The client's application ID: the version.

APP_ID

public static final org.marketcetera.util.ws.tags.AppId APP_ID

The client's application ID: the ID.

Constructor Detail

StrategyRpcClient

protected StrategyRpcClient(StrategyRpcClientParameters inParameters)

Create a new StrategyRpc instance.

Parameters:

inParameters - a StrategyRpcClientParameters value

Method Detail

findByName

public Optional<? extends StrategyInstance> findByName(String inName)

Specified by:

findByName in interface StrategyClient

getStrategyInstances

public Collection<? extends StrategyInstance> getStrategyInstances()

Specified by:

getStrategyInstances in interface StrategyClient

getStrategyMessages

public CollectionPageResponse<? extends StrategyMessage> getStrategyMessages(String inStrategyName,
                                                                             INotification.Severity inSeverity,
                                                                             PageRequest inPageRequest)

Specified by:

getStrategyMessages in interface StrategyClient

unloadStrategyInstance

public void unloadStrategyInstance(String inStrategyInstanceName)

Specified by:

unloadStrategyInstance in interface StrategyClient

loadStrategyInstance

public StrategyStatus loadStrategyInstance(StrategyInstance inStrategyInstance)

Specified by:

loadStrategyInstance in interface StrategyClient

startStrategyInstance

public void startStrategyInstance(String inStrategyInstanceName)

Specified by:

startStrategyInstance in interface StrategyClient

stopStrategyInstance

public void stopStrategyInstance(String inStrategyInstanceName)

Specified by:

stopStrategyInstance in interface StrategyClient

uploadFile

public void uploadFile(FileUploadRequest inRequest)
                throws IOException,
                       NoSuchAlgorithmException

Specified by:

uploadFile in interface StrategyClient

Throws:

IOException

NoSuchAlgorithmException

addStrategyEventListener

public void addStrategyEventListener(StrategyEventListener inListener)

Specified by:

addStrategyEventListener in interface StrategyClient

removeStrategyEventListener

public void removeStrategyEventListener(StrategyEventListener inListener)

Specified by:

removeStrategyEventListener in interface StrategyClient

emitMessage

public void emitMessage(INotification.Severity inSeverity,
                        String inMessage)

Specified by:

emitMessage in interface StrategyClient

deleteStrategyMessage

public void deleteStrategyMessage(long inStrategyMessageId)

Specified by:

deleteStrategyMessage in interface StrategyClient

deleteAllStrategyMessages

public void deleteAllStrategyMessages(String inStrategyInstanceName)

Specified by:

deleteAllStrategyMessages in interface StrategyClient

getBlockingStub

protected StrategyRpcServiceGrpc.StrategyRpcServiceBlockingStub getBlockingStub(io.grpc.Channel inChannel)

Specified by:

getBlockingStub in class AbstractRpcClient<StrategyRpcServiceGrpc.StrategyRpcServiceBlockingStub,StrategyRpcServiceGrpc.StrategyRpcServiceStub,StrategyRpcClientParameters>

getAsyncStub

protected StrategyRpcServiceGrpc.StrategyRpcServiceStub getAsyncStub(io.grpc.Channel inChannel)

Specified by:

getAsyncStub in class AbstractRpcClient<StrategyRpcServiceGrpc.StrategyRpcServiceBlockingStub,StrategyRpcServiceGrpc.StrategyRpcServiceStub,StrategyRpcClientParameters>

executeLogin

protected BaseRpc.LoginResponse executeLogin(BaseRpc.LoginRequest inRequest)

Specified by:

executeLogin in class AbstractRpcClient<StrategyRpcServiceGrpc.StrategyRpcServiceBlockingStub,StrategyRpcServiceGrpc.StrategyRpcServiceStub,StrategyRpcClientParameters>

executeLogout

protected BaseRpc.LogoutResponse executeLogout(BaseRpc.LogoutRequest inRequest)

Specified by:

executeLogout in class AbstractRpcClient<StrategyRpcServiceGrpc.StrategyRpcServiceBlockingStub,StrategyRpcServiceGrpc.StrategyRpcServiceStub,StrategyRpcClientParameters>

executeHeartbeat

protected BaseRpc.HeartbeatResponse executeHeartbeat(BaseRpc.HeartbeatRequest inRequest)

Specified by:

executeHeartbeat in class AbstractRpcClient<StrategyRpcServiceGrpc.StrategyRpcServiceBlockingStub,StrategyRpcServiceGrpc.StrategyRpcServiceStub,StrategyRpcClientParameters>

getAppId

protected org.marketcetera.util.ws.tags.AppId getAppId()

Specified by:

getAppId in class AbstractRpcClient<StrategyRpcServiceGrpc.StrategyRpcServiceBlockingStub,StrategyRpcServiceGrpc.StrategyRpcServiceStub,StrategyRpcClientParameters>

getVersionInfo

protected VersionInfo getVersionInfo()

Specified by:

getVersionInfo in class AbstractRpcClient<StrategyRpcServiceGrpc.StrategyRpcServiceBlockingStub,StrategyRpcServiceGrpc.StrategyRpcServiceStub,StrategyRpcClientParameters>

getListenerFor

private BaseRpcUtil.AbstractClientListenerProxy<?,?,?> getListenerFor(Object inListener)

Creates the appropriate proxy for the given listener.

Parameters:

inListener - an Object value

Returns:

an AbstractListenerProxy<?,?,?> value