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Merge branch 'main' into pr_fix_excessive_debug_taskbatcher
Signed-off-by: Sumit Bansal <[email protected]>
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84 changes: 84 additions & 0 deletions
84
server/src/main/java/org/opensearch/common/remote/AbstractRemoteWritableEntityManager.java
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/* | ||
* SPDX-License-Identifier: Apache-2.0 | ||
* | ||
* The OpenSearch Contributors require contributions made to | ||
* this file be licensed under the Apache-2.0 license or a | ||
* compatible open source license. | ||
*/ | ||
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package org.opensearch.common.remote; | ||
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import org.opensearch.core.action.ActionListener; | ||
import org.opensearch.gateway.remote.ClusterMetadataManifest; | ||
import org.opensearch.gateway.remote.model.RemoteReadResult; | ||
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import java.util.HashMap; | ||
import java.util.Map; | ||
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/** | ||
* An abstract class that provides a base implementation for managing remote entities in the remote store. | ||
*/ | ||
public abstract class AbstractRemoteWritableEntityManager implements RemoteWritableEntityManager { | ||
/** | ||
* A map that stores the remote writable entity stores, keyed by the entity type. | ||
*/ | ||
protected final Map<String, RemoteWritableEntityStore> remoteWritableEntityStores = new HashMap<>(); | ||
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/** | ||
* Retrieves the remote writable entity store for the given entity. | ||
* | ||
* @param entity the entity for which the store is requested | ||
* @return the remote writable entity store for the given entity | ||
* @throws IllegalArgumentException if the entity type is unknown | ||
*/ | ||
protected RemoteWritableEntityStore getStore(AbstractRemoteWritableBlobEntity entity) { | ||
RemoteWritableEntityStore remoteStore = remoteWritableEntityStores.get(entity.getType()); | ||
if (remoteStore == null) { | ||
throw new IllegalArgumentException("Unknown entity type [" + entity.getType() + "]"); | ||
} | ||
return remoteStore; | ||
} | ||
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/** | ||
* Returns an ActionListener for handling the write operation for the specified component, remote object, and latched action listener. | ||
* | ||
* @param component the component for which the write operation is performed | ||
* @param remoteEntity the remote object to be written | ||
* @param listener the listener to be notified when the write operation completes | ||
* @return an ActionListener for handling the write operation | ||
*/ | ||
protected abstract ActionListener<Void> getWrappedWriteListener( | ||
String component, | ||
AbstractRemoteWritableBlobEntity remoteEntity, | ||
ActionListener<ClusterMetadataManifest.UploadedMetadata> listener | ||
); | ||
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/** | ||
* Returns an ActionListener for handling the read operation for the specified component, | ||
* remote object, and latched action listener. | ||
* | ||
* @param component the component for which the read operation is performed | ||
* @param remoteEntity the remote object to be read | ||
* @param listener the listener to be notified when the read operation completes | ||
* @return an ActionListener for handling the read operation | ||
*/ | ||
protected abstract ActionListener<Object> getWrappedReadListener( | ||
String component, | ||
AbstractRemoteWritableBlobEntity remoteEntity, | ||
ActionListener<RemoteReadResult> listener | ||
); | ||
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@Override | ||
public void writeAsync( | ||
String component, | ||
AbstractRemoteWritableBlobEntity entity, | ||
ActionListener<ClusterMetadataManifest.UploadedMetadata> listener | ||
) { | ||
getStore(entity).writeAsync(entity, getWrappedWriteListener(component, entity, listener)); | ||
} | ||
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@Override | ||
public void readAsync(String component, AbstractRemoteWritableBlobEntity entity, ActionListener<RemoteReadResult> listener) { | ||
getStore(entity).readAsync(entity, getWrappedReadListener(component, entity, listener)); | ||
} | ||
} |
47 changes: 47 additions & 0 deletions
47
server/src/main/java/org/opensearch/common/remote/RemoteWritableEntityManager.java
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,47 @@ | ||
/* | ||
* SPDX-License-Identifier: Apache-2.0 | ||
* | ||
* The OpenSearch Contributors require contributions made to | ||
* this file be licensed under the Apache-2.0 license or a | ||
* compatible open source license. | ||
*/ | ||
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package org.opensearch.common.remote; | ||
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import org.opensearch.core.action.ActionListener; | ||
import org.opensearch.gateway.remote.ClusterMetadataManifest.UploadedMetadata; | ||
import org.opensearch.gateway.remote.model.RemoteReadResult; | ||
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/** | ||
* The RemoteWritableEntityManager interface provides async read and write methods for managing remote entities in the remote store | ||
*/ | ||
public interface RemoteWritableEntityManager { | ||
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/** | ||
* Performs an asynchronous read operation for the specified component and entity. | ||
* | ||
* @param component the component for which the read operation is performed | ||
* @param entity the entity to be read | ||
* @param listener the listener to be notified when the read operation completes. | ||
* The listener's {@link ActionListener#onResponse(Object)} method | ||
* is called with a {@link RemoteReadResult} object containing the | ||
* read data on successful read. The | ||
* {@link ActionListener#onFailure(Exception)} method is called with | ||
* an exception if the read operation fails. | ||
*/ | ||
void readAsync(String component, AbstractRemoteWritableBlobEntity entity, ActionListener<RemoteReadResult> listener); | ||
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/** | ||
* Performs an asynchronous write operation for the specified component and entity. | ||
* | ||
* @param component the component for which the write operation is performed | ||
* @param entity the entity to be written | ||
* @param listener the listener to be notified when the write operation completes. | ||
* The listener's {@link ActionListener#onResponse(Object)} method | ||
* is called with a {@link UploadedMetadata} object containing the | ||
* uploaded metadata on successful write. The | ||
* {@link ActionListener#onFailure(Exception)} method is called with | ||
* an exception if the write operation fails. | ||
*/ | ||
void writeAsync(String component, AbstractRemoteWritableBlobEntity entity, ActionListener<UploadedMetadata> listener); | ||
} |
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