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 and Description
static int	COMMENTS_FETCH_SIZE

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
java.util.stream.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 Detail

COMMENTS_FETCH_SIZE

public static final int COMMENTS_FETCH_SIZE

See Also:

Constant Field Values

Constructor Detail

StreamingCommentsRetriever

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

Method Detail

stream

public java.util.stream.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