Package com.atlassian.jira.issue.comments

Class StreamingCommentsRetriever

java.lang.Object

com.atlassian.jira.issue.comments.StreamingCommentsRetriever

public class StreamingCommentsRetriever
extends Object

This class is used to ensure that all the comments for a given issue are not loaded into memory.

Since:

7.2

Field Summary

Fields

Modifier and Type	Field	Description
static final int	COMMENTS_FETCH_SIZE

Constructor Summary

Constructors

Constructor	Description
StreamingCommentsRetriever(QueryDslAccessor queryDslAccessor, CommentPermissionManager commentPermissionManager, DatabaseConfigurationManager databaseConfigurationManager, ActionDTOToCommentConverter converter)

Method Summary

Modifier and Type	Method	Description
Stream<Comment>	stream(ApplicationUser user, Issue issue)	This method iterates over each comment of the given issue and executes a callback on it.

Methods inherited from class java.lang.Object

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

Field Details

COMMENTS_FETCH_SIZE

public static final int COMMENTS_FETCH_SIZE

See Also:

• Constant Field Values

Constructor Details

StreamingCommentsRetriever

public StreamingCommentsRetriever(QueryDslAccessor queryDslAccessor,
 CommentPermissionManager commentPermissionManager,
 DatabaseConfigurationManager databaseConfigurationManager,
 ActionDTOToCommentConverter converter)

Method Details

stream

public Stream<Comment> stream(@Nullable
 ApplicationUser user,
 @Nonnull
 Issue issue)

This method iterates over each comment of the given issue and executes a callback on it. Comments are iterated over in the order that they were created in, and those that are not visible to the logged in user are filtered out.

Parameters:

user -

issue - issue for which to fetch comments

Returns:

the total number of visible comments for the issue