com.commercetools.sync.commons

Class BaseSyncOptionsBuilder<T extends BaseSyncOptionsBuilder<T,S,U,V>,S extends BaseSyncOptions,U,V>

java.lang.Object

com.commercetools.sync.commons.BaseSyncOptionsBuilder<T,S,U,V>

Direct Known Subclasses:

CategorySyncOptionsBuilder, InventorySyncOptionsBuilder, ProductSyncOptionsBuilder, ProductTypeSyncOptionsBuilder

public abstract class BaseSyncOptionsBuilder<T extends BaseSyncOptionsBuilder<T,S,U,V>,S extends BaseSyncOptions,U,V>
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	allowUuid
protected int	batchSize
protected java.util.function.Function<V,V>	beforeCreateCallback
protected TriFunction<java.util.List<io.sphere.sdk.commands.UpdateAction<U>>,V,U,java.util.List<io.sphere.sdk.commands.UpdateAction<U>>>	beforeUpdateCallback
protected io.sphere.sdk.client.SphereClient	ctpClient
protected java.util.function.BiConsumer<java.lang.String,java.lang.Throwable>	errorCallback
protected java.util.function.Consumer<java.lang.String>	warningCallback

Constructor Summary

Constructors

Constructor and Description
BaseSyncOptionsBuilder()

Method Summary

Modifier and Type	Method and Description
T	allowUuidKeys(boolean allowUuid) The sync expects the user to pass the keys to references in the id field of References.
T	batchSize(int batchSize) Set option that indicates batch size for sync process.
T	beforeCreateCallback(java.util.function.Function<V,V> beforeCreateCallback) Sets the beforeCreateCallback Function which can be applied on a new resource draft of type V (e.g.
T	beforeUpdateCallback(TriFunction<java.util.List<io.sphere.sdk.commands.UpdateAction<U>>,V,U,java.util.List<io.sphere.sdk.commands.UpdateAction<U>>> beforeUpdateCallback) Sets the beforeUpdateCallback TriFunction which can be applied on the supplied list of update actions generated from comparing an old resource of type U (e.g.
protected abstract S	build() Creates new instance of S which extends BaseSyncOptions enriched with all attributes provided to this builder.
T	errorCallback(java.util.function.BiConsumer<java.lang.String,java.lang.Throwable> errorCallback) Sets the errorCallback function of the sync module.
protected abstract T	getThis() Returns this instance of T, which extends BaseSyncOptionsBuilder.
T	warningCallback(java.util.function.Consumer<java.lang.String> warningCallback) Sets the warningCallback function of the sync module.

Methods inherited from class java.lang.Object

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

Field Detail

ctpClient

protected io.sphere.sdk.client.SphereClient ctpClient

errorCallback

protected java.util.function.BiConsumer<java.lang.String,java.lang.Throwable> errorCallback

warningCallback

protected java.util.function.Consumer<java.lang.String> warningCallback

batchSize

protected int batchSize

allowUuid

protected boolean allowUuid

beforeUpdateCallback

protected TriFunction<java.util.List<io.sphere.sdk.commands.UpdateAction<U>>,V,U,java.util.List<io.sphere.sdk.commands.UpdateAction<U>>> beforeUpdateCallback

beforeCreateCallback

protected java.util.function.Function<V,V> beforeCreateCallback

Constructor Detail

BaseSyncOptionsBuilder

public BaseSyncOptionsBuilder()

Method Detail

errorCallback

public T errorCallback(@Nonnull
                       java.util.function.BiConsumer<java.lang.String,java.lang.Throwable> errorCallback)

Sets the errorCallback function of the sync module. This callback will be called whenever an event occurs that leads to an error alert from the sync process.

Parameters:

errorCallback - the new value to set to the error callback.

Returns:

this instance of BaseSyncOptionsBuilder

warningCallback

public T warningCallback(@Nonnull
                         java.util.function.Consumer<java.lang.String> warningCallback)

Sets the warningCallback function of the sync module. This callback will be called whenever an event occurs that leads to a warning alert from the sync process.

Parameters:

warningCallback - the new value to set to the warning callback.

Returns:

this instance of BaseSyncOptionsBuilder

batchSize

public T batchSize(int batchSize)

Set option that indicates batch size for sync process. During the sync there is a need for fetching existing resources so that they can be compared with the new resource drafts. That's why the input is sliced into batches and then processed. It allows to reduce the query size for fetching all resources processed in one batch. E.g. value of 30 means that 30 entries from input list would be accumulated and one API call will be performed for fetching entries responding to them. Then comparision and sync are performed.

This batch size is set to 30 by default.

Parameters:

batchSize - int that indicates batch size of resources to process. Has to be positive or else will be ignored and default value of 30 would be used.

Returns:

this instance of BaseSyncOptionsBuilder

allowUuidKeys

public T allowUuidKeys(boolean allowUuid)

The sync expects the user to pass the keys to references in the id field of References. If the key values are in UUID format, then this flag must be set to true, otherwise the sync will fail to resolve the reference. This flag, if set to true, enables the user to use keys with UUID format. By default, it is set to false.

Parameters:

allowUuid - new value to set to the boolean flag.

Returns:

this instance of BaseSyncOptionsBuilder

beforeUpdateCallback

public T beforeUpdateCallback(@Nonnull
                              TriFunction<java.util.List<io.sphere.sdk.commands.UpdateAction<U>>,V,U,java.util.List<io.sphere.sdk.commands.UpdateAction<U>>> beforeUpdateCallback)

Sets the beforeUpdateCallback TriFunction which can be applied on the supplied list of update actions generated from comparing an old resource of type U (e.g. Product) to a new draft of type V (e.g. ProductDraft). It results in a resultant list after the specified TriFunction beforeUpdateCallback function has been applied. This can be used to intercept the sync process before issuing an update request and to be able to manipulate the update actions. Note: Specifying a callback that returns a null value or empty list will skip issuing the update request.

Parameters:

beforeUpdateCallback - function which can be applied on generated list of update actions.

Returns:

this instance of BaseSyncOptionsBuilder

beforeCreateCallback

public T beforeCreateCallback(@Nonnull
                              java.util.function.Function<V,V> beforeCreateCallback)

Sets the beforeCreateCallback Function which can be applied on a new resource draft of type V (e.g. ProductDraft) before it's created by the sync. It results in a resource draft of the same type which is the result of the application of the specified Function beforeCreateCallback function. This can be used to intercept the sync process before creating the resource draft and to be able to manipulate it. Note: Specifying a callback that returns a null value will skip draft creation.

Parameters:

beforeCreateCallback - function which can be applied on a new draft before it's created by the sync.

Returns:

this instance of BaseSyncOptionsBuilder

build

protected abstract S build()

Creates new instance of S which extends BaseSyncOptions enriched with all attributes provided to this builder.

Returns:

new instance of S which extends BaseSyncOptions

getThis

protected abstract T getThis()

Returns this instance of T, which extends BaseSyncOptionsBuilder. The purpose of this method is to make sure that this is an instance of a class which extends BaseSyncOptionsBuilder in order to be used in the generic methods of the class. Otherwise, without this method, the methods above would need to cast this to T which could lead to a runtime error of the class was extended in a wrong way.

Returns:

an instance of the class that overrides this method.