org.flowable.common.spring

Class CommonAutoDeploymentStrategy<E>

java.lang.Object

org.flowable.common.spring.CommonAutoDeploymentStrategy<E>

All Implemented Interfaces:

AutoDeploymentStrategy<E>

public abstract class CommonAutoDeploymentStrategy<E>
extends Object
implements AutoDeploymentStrategy<E>

Common base class for implementations of AutoDeploymentStrategy. It has support for using a lock manager to lock before doing the deployment.

Author:

Filip Hrisafov

Field Summary

Fields

Modifier and Type	Field and Description
protected CommonAutoDeploymentProperties	deploymentProperties
protected org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor and Description
CommonAutoDeploymentStrategy()
CommonAutoDeploymentStrategy(CommonAutoDeploymentProperties deploymentProperties)

Method Summary

Modifier and Type	Method and Description
void	deployResources(String deploymentNameHint, org.springframework.core.io.Resource[] resources, E engine) Performs deployment for the provided resources, using the provided name as a hint and the provided engine to perform deployment(s).
protected abstract void	deployResourcesInternal(String deploymentNameHint, org.springframework.core.io.Resource[] resources, E engine) Methods that should be implemented by sub classes to perform the actual deployment.
protected String	determineLockName(String deploymentNameHint)
protected String	determineResourceName(org.springframework.core.io.Resource resource) Determines the name to be used for the provided resource.
Duration	getDeploymentLockWaitTime()
protected abstract String	getDeploymentMode() Gets the deployment mode this strategy handles.
CommonAutoDeploymentProperties	getDeploymentProperties()
protected abstract LockManager	getLockManager(E engine, String deploymentNameHint) Get the lock manager with the given engine and the deploymentNameHint.
String	getLockName()
boolean	handlesMode(String mode) Determines whether the strategy handles deployments for the provided deployment mode.
boolean	isThrowExceptionOnDeploymentFailure()
boolean	isUseLockForDeployments()
void	setDeploymentProperties(CommonAutoDeploymentProperties deploymentProperties)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected org.slf4j.Logger logger

deploymentProperties

protected CommonAutoDeploymentProperties deploymentProperties

Constructor Detail

CommonAutoDeploymentStrategy

public CommonAutoDeploymentStrategy()

CommonAutoDeploymentStrategy

public CommonAutoDeploymentStrategy(CommonAutoDeploymentProperties deploymentProperties)

Method Detail

getDeploymentMode

protected abstract String getDeploymentMode()

Gets the deployment mode this strategy handles.

Returns:

the name of the deployment mode

getLockManager

protected abstract LockManager getLockManager(E engine,
                                              String deploymentNameHint)

Get the lock manager with the given engine and the deploymentNameHint. Used when the strategy has been configured to use lock for deployments.

Parameters:

engine - the engine that can be used to get the lock manager.

deploymentNameHint - the deployment name hint

Returns:

the lock manager

determineLockName

protected String determineLockName(String deploymentNameHint)

handlesMode

public boolean handlesMode(String mode)

Description copied from interface: AutoDeploymentStrategy

Determines whether the strategy handles deployments for the provided deployment mode.

Specified by:

handlesMode in interface AutoDeploymentStrategy<E>

Parameters:

mode - the mode to determine handling for

Returns:

true if the strategy handles the mode; false otherwise

deployResources

public void deployResources(String deploymentNameHint,
                            org.springframework.core.io.Resource[] resources,
                            E engine)

Description copied from interface: AutoDeploymentStrategy

Performs deployment for the provided resources, using the provided name as a hint and the provided engine to perform deployment(s).

Specified by:

deployResources in interface AutoDeploymentStrategy<E>

Parameters:

deploymentNameHint - the hint for the name of deployment(s) performed

resources - the resources to be deployed

engine - the engine to use for deployment(s)

deployResourcesInternal

protected abstract void deployResourcesInternal(String deploymentNameHint,
                                                org.springframework.core.io.Resource[] resources,
                                                E engine)

Methods that should be implemented by sub classes to perform the actual deployment. If use lock for deployments is used than this methods is called with an already acquired lock.

Parameters:

deploymentNameHint - the hint for the name of deployment(s) performed

resources - the resources to be deployed

engine - the engine to use for deployment(s)

determineResourceName

protected String determineResourceName(org.springframework.core.io.Resource resource)

Determines the name to be used for the provided resource.

Parameters:

resource - the resource to get the name for

Returns:

the name of the resource

getDeploymentProperties

public CommonAutoDeploymentProperties getDeploymentProperties()

setDeploymentProperties

public void setDeploymentProperties(CommonAutoDeploymentProperties deploymentProperties)

isUseLockForDeployments

public boolean isUseLockForDeployments()

getDeploymentLockWaitTime

public Duration getDeploymentLockWaitTime()

isThrowExceptionOnDeploymentFailure

public boolean isThrowExceptionOnDeploymentFailure()

getLockName

public String getLockName()