{"id":2902,"date":"2017-03-07T08:42:52","date_gmt":"2017-03-07T16:42:52","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=2902"},"modified":"2025-06-13T20:09:45","modified_gmt":"2025-06-14T03:09:45","slug":"determining-status-replication-couchbase-lite","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/determining-status-replication-couchbase-lite\/","title":{"rendered":"\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ub77c\uc774\ud2b8\uc5d0\uc11c \ubcf5\uc81c \uc0c1\ud0dc \ud655\uc778\ud558\uae30"},"content":{"rendered":"
\"\"

\uc548\ub4dc\ub808\uc2a4 \ub2c8\uc5d0\ud1a0 \ud3ec\ub77c\uc2a4(https:\/\/www.flickr.com\/photos\/anieto2k) \uc81c\uacf5<\/p><\/div>\n

\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ub77c\uc774\ud2b8<\/a> \ub294 \ubc31\uadf8\ub77c\uc6b4\ub4dc \uc2a4\ub808\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubcf5\uc81c(\ub3d9\uae30\ud654)\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4. \ubcf5\uc81c \uc2dc\uc791 \ubc0f \uc911\uc9c0\ub294 \ub3d9\uae30\uc801\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c0\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub85c \uc778\ud574 \ubcf5\uc81c \uc0c1\ud0dc\ub97c \uac10\uc9c0\ud558\ub294 \ub370 \uc2e4\uc218\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uadf8\ub9ac\uace0 \ubcf5\uc81c \ud074\ub798\uc2a4<\/a> \uc5d0\ub294 \ud50c\ub7ab\ud3fc\uc5d0 \ub530\ub77c \uc2e4\ud589 \uc911<\/code> \uc18d\uc131 \ub610\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \ud3b8\ub9ac\ud55c \ub8e8\ud2f4 isRunning()<\/code>. \uc774\uac83\uc740 \ubcf5\uc81c \uc0c1\ud0dc\ub97c \ud655\uc778\ud558\ub294 \uac00\ubcbc\uc6b4 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n

\ud558\uc9c0\ub9cc \uc774\ub97c \uc0ac\uc6a9\ud558\uba74 \uc608\uae30\uce58 \uc54a\uc740 \uacb0\uacfc\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \uc800\ub294 \ucd5c\uadfc\uc5d0 \uc5f0\uc18d \ubcf5\uc81c\ub97c \uc0ac\uc6a9\ud558\ub294 \uc720\ud2f8\ub9ac\ud2f0\ub97c \uc791\uc131\ud588\uc2b5\ub2c8\ub2e4. \uc774 \uc720\ud2f8\ub9ac\ud2f0\uc5d0\ub294 \uc2dc\uc791 \ubc0f \uc911\uc9c0 \ud1a0\uae00 \ubc84\ud2bc\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc720\ud2f8\ub9ac\ud2f0\ub294 isRunning<\/code> \ub97c \ud074\ub9ad\ud558\uc5ec \ubc84\ud2bc \uc0c1\ud0dc\ub97c \uc5c5\ub370\uc774\ud2b8\ud569\ub2c8\ub2e4. \uc774\uac83\uc740 \ub098\uc05c \uc0dd\uac01\uc778 \uac83\uc73c\ub85c \ubc1d\ud600\uc84c\uc2b5\ub2c8\ub2e4. \ubcc0\uacbd \uc0ac\ud56d\uc774 \ubc31\uadf8\ub77c\uc6b4\ub4dc\uc5d0\uc11c \ubc1c\uc0dd\ud55c\ub2e4\ub294 \uc810\uc744 \uace0\ub824\ud558\uba74 \ub2f9\uc5f0\ud55c \uc77c\uc774\uc9c0\ub9cc \uac04\uacfc\ud558\uae30 \uc27d\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub300\uc2e0 \uc120\ud638\ud558\ub294 \uc811\uadfc \ubc29\uc2dd\uc740 \ubcc0\uacbd \uc218\uc2e0\uae30\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc740 \uc608\uc2dc\uc785\ub2c8\ub2e4.<\/p>\n

\ub450 \uac1c\uc758 \ud074\ub798\uc2a4\uac00 \uc788\uc2b5\ub2c8\ub2e4. \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ud5ec\ud37c \ud074\ub798\uc2a4\ub294 \ub2e8\uc21c\ud654\ub97c \uc704\ud574 \uba87 \uac00\uc9c0 \ud45c\uc900 \uc5f0\uc0b0\uc744 \ub798\ud551\ud569\ub2c8\ub2e4. \ucf5c\ubc31 \ud328\ud134\uc744 \uc0ac\uc6a9\ud558\ub294 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ucd94\uac00\ud588\uc2b5\ub2c8\ub2e4. \ud074\ub77c\uc774\uc5b8\ud2b8 \ud074\ub798\uc2a4\uac00 \uc774\ub97c \uad6c\ud604\ud574\uc57c \ud569\ub2c8\ub2e4. \ud5ec\ud37c \ud074\ub798\uc2a4\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0 \uc544\ubb34 \uac83\ub3c4 \uc804\ub2ec\ud558\uae30 \uc804\uc5d0 Couchbase Lite \ubcc0\uacbd \uc54c\ub9bc\uc744 \uc18c\ud654\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc6b0\ub824 \uc0ac\ud56d\uc744 \uc798 \ubd84\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc544\ub798 \ucf54\ub4dc \ubaa9\ub85d\uc740 \uac1c\uc694\uc785\ub2c8\ub2e4. \ud544\uc218\uc801\uc778 \ubd80\ubd84\ub9cc \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uba3c\uc800 \ud5ec\ud37c \ud074\ub798\uc2a4\ub97c \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

public class DBHelper implements Replication.ChangeListener {\r\n  private boolean replicationActive = false;\r\n  private List stateListeners = new ArrayList&lt;&gt;();\r\n  ...\r\n\r\n  public interface ReplicationStateListener {\r\n    void onChange(boolean isActive);\r\n  }\r\n\r\n  public void startReplication(URL gateway, boolean continuous) {\r\n    ...\r\n\r\n    pushReplication.addChangeListener(this);\r\n    pushReplication.start();\r\n  }\r\n\r\n  public void stopReplication() {\r\n    ...\r\n  }\r\n\r\n  public void addReplicationStateListener(ReplicationStateListener listener) {\r\n    stateListeners.add(listener);\r\n  }\r\n\r\n  public void removeReplicationStateListener(ReplicationStateListener listener) {\r\n    stateListeners.remove(listener);\r\n  }\r\n\r\n  \/\/ Replication.ChangeListener\r\n  @Override\r\n  public void changed(Replication.ChangeEvent changeEvent) {\r\n    if (changeEvent.getError() != null) {\r\n      Throwable lastError = changeEvent.getError();\r\n\r\n      \/\/ React to the error\r\n\r\n      return;\r\n    }\r\n\r\n    if (changeEvent.getTransition() == null) return;\r\n\r\n    ReplicationState dest = changeEvent.getTransition().getDestination();\r\n\r\n    replicationActive = ((dest == ReplicationState.STOPPING || dest == ReplicationState.STOPPED) ? false : true);\r\n\r\n    stateListeners.forEach(listener -> listener.onChange(replicationActive));\r\n  }\r\n}<\/pre>\n
DBHelper\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \ubcf5\uc81c.\ubcc0\uacbd \ub9ac\uc2a4\ub108<\/code> \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. \uc774\uac83\uc740 Couchbase Lite\uc5d0\uc11c \uc815\uc758\ud55c \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. In \uc2dc\uc791 \ubcf5\uc81c<\/code> \uc774 \ub9ac\uc2a4\ub108\ub97c \ub9ac\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ucd94\uac00\ud569\ub2c8\ub2e4. \uc7ac\uc815\uc758\ud560 \uc218 \uc788\ub294 \uba54\uc11c\ub4dc\uac00 \ud558\ub098 \uc788\uc2b5\ub2c8\ub2e4, \ubcc0\uacbd\ub428<\/code>. . \ubcc0\uacbd \uc774\ubca4\ud2b8<\/code> \uc804\ub2ec\ub41c \uac12\uc740 \uc5ec\ub7ec \uac00\uc9c0 \uac12\uc744 \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uc608\uc5d0\uc11c\ub294 \uba3c\uc800 \uc624\ub958\ub97c \ud655\uc778\ud558\uace0 \uc624\ub958\uac00 \ubc1c\uc0dd\ud558\uba74 \uc0ac\uc6a9\uc790\uc5d0\uac8c \uc54c\ub9bd\ub2c8\ub2e4. \uadf8\ub807\uc9c0 \uc54a\uc73c\uba74 \uc774\uac83\uc774 \ubcf5\uc81c \uc0c1\ud0dc \uc804\ud658 \uc774\ubca4\ud2b8\uc778\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4. \ub300\uc0c1 \uc0c1\ud0dc\ub294 \ub2e4\uc74c \uc911 \ud558\ub098\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucd08\uae30<\/code>, \ub7ec\ub2dd<\/code>, IDLE<\/code>, \uc624\ud504\ub77c\uc778<\/code>, \uc911\uc9c0<\/code>\ub610\ub294 \uc911\uc9c0\ub428<\/code>.<\/p>\n
\uc774 \uacbd\uc6b0\uc5d0\ub294 \ubcf5\uc81c\uac00 \uc885\ub8cc\ub418\ub294\uc9c0 \uc5ec\ubd80\ub9cc \uc54c\uace0 \uc2f6\uae30 \ub54c\ubb38\uc5d0 \ubc18\ud658\uac12\uc744 \ub2e8\uc21c\ud654\ud588\uc2b5\ub2c8\ub2e4. \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \ub458 \uc774\uc0c1\uc758 \ub9ac\uc2a4\ub108\ub97c \ub4f1\ub85d\ud560 \uc218 \uc788\ub3c4\ub85d \ud5c8\uc6a9\ud558\ubbc0\ub85c \ub9c8\uc9c0\ub9c9 \ucf54\ub4dc \ube44\ud2b8\ub294 \ubaa8\ub4e0 \ucf5c\ubc31\uc744 \ubc18\ubcf5\ud558\uc5ec \ud638\ucd9c\ud569\ub2c8\ub2e4.<\/p>\n
\ud074\ub77c\uc774\uc5b8\ud2b8 \ud074\ub798\uc2a4\ub294 \ud6e8\uc52c \ub354 \uac04\ub2e8\ud569\ub2c8\ub2e4. \uc774 \ud074\ub798\uc2a4\ub294 \ud5ec\ud37c \ud074\ub798\uc2a4\uc5d0\uc11c \ud544\uc694\ud55c \uc778\ud130\ud398\uc774\uc2a4\ub97c \uad6c\ud604\ud569\ub2c8\ub2e4. \uc778\uc2a4\ud134\uc2a4\ub97c \uc0dd\uc131\ud558\ub294 \ub3d9\uc548 \ub9ac\uc2a4\ub108\ub97c \ub4f1\ub85d\ud558\uae30\ub9cc \ud558\uba74 \ub429\ub2c8\ub2e4. onChange<\/code> UI\uc5d0\uc11c \ud544\uc694\ud55c \ubaa8\ub4e0 \uc791\uc5c5\uc744 \uc218\ud589\ud569\ub2c8\ub2e4.<\/p>\n
public class Client implements DBHelper.ReplicationStateListener {\r\n  private DBHelper service = DBHelper.getInstance();\r\n  ...\r\n\r\n  public Client() {\r\n    service.addReplicationStateListener(this);\r\n  }\r\n\r\n  ...\r\n\r\n  \/\/ DBHelper.ReplicationStateListener\r\n  @Override\r\n  public void onChange(boolean isActive) {\r\n    \/\/ Code to handle the change\r\n  }\r\n}<\/code><\/pre>\n
\uc774 \ucf54\ub4dc\ub294 \uc81c\uac00 \ub9cc\ub4e0 \ub3c4\uad6c\uc5d0\uc11c \uac00\uc838\uc628 \uac83\uc785\ub2c8\ub2e4. \ub3c4\uad6c \uc790\uccb4\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \uc774 \uac8c\uc2dc\ubb3c<\/a>\uc18c\uc2a4 \ucf54\ub4dc\ub294 GitHub\uc5d0\uc11c \ucc3e\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\uae30<\/a>.<\/p>\n
\ud3ec\uc2a4\ud2b8 \uc2a4\ud06c\ub9bd\ud2b8<\/h2>\n
\ub354 \ub9ce\uc740 \ub9ac\uc18c\uc2a4\ub97c \ud655\uc778\ud558\uc138\uc694. \uac1c\ubc1c\uc790 \ud3ec\ud138<\/a> \ud2b8\uc704\ud130\uc5d0\uc11c \ud314\ub85c\uc6b0\ud558\uc138\uc694 \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \uac1c\ubc1c<\/a>.<\/p>\n
\uc9c8\ubb38\uc5d0 \ub300\ud55c \ub2f5\ubcc0\uc744 \uac8c\uc2dc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud3ec\ub7fc<\/a>. \uadf8\ub9ac\uace0 \ub2e4\uc74c\uc5d0\ub3c4 \uc801\uadf9\uc801\uc73c\ub85c \ucc38\uc5ec\ud569\ub2c8\ub2e4. \uc2a4\ud0dd \uc624\ubc84\ud50c\ub85c<\/a>.<\/p>\n
\ud2b8\uc704\ud130\ub85c \uc5f0\ub77d\uc8fc\uc138\uc694 \ud638\ub4dc\uadf8\ub9b4\ub9ac<\/a><\/p>","protected":false},"excerpt":{"rendered":"
Couchbase Lite runs replications (syncs) using background threads. Starting and stopping replications doesn’t happen synchronously. This can lead to mistakes in detecting the state of a replication. The Replication class has, depending on platform, either a running property or a […]<\/p>","protected":false},"author":73,"featured_media":2919,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1815,7667,1810],"tags":[1562],"ppma_author":[9042],"class_list":["post-2902","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-best-practices-and-tutorials","category-couchbase-lite","category-couchbase-mobile","tag-replication"],"acf":[],"yoast_head":"\nDetermining Status of a Replication in Couchbase Lite - The Couchbase Blog<\/title>\n<meta name=\"description\" content=\"This blog focuses on how to use Replication class and change listener for checking the status of replication in Couchbase Lite.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.couchbase.com\/blog\/ko\/determining-status-replication-couchbase-lite\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Determining Status of a Replication in Couchbase Lite\" \/>\n<meta property=\"og:description\" content=\"This blog focuses on how to use Replication class and change listener for checking the status of replication in Couchbase Lite.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.couchbase.com\/blog\/ko\/determining-status-replication-couchbase-lite\/\" \/>\n<meta property=\"og:site_name\" content=\"The Couchbase Blog\" \/>\n<meta property=\"article:published_time\" content=\"2017-03-07T16:42:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-14T03:09:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/03\/19300545790_82ac2a3444_z.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"427\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Hod Greeley, Developer Advocate, Couchbase\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@HodGreeley\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Hod Greeley, Developer Advocate, Couchbase\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/determining-status-replication-couchbase-lite\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/determining-status-replication-couchbase-lite\/\"},\"author\":{\"name\":\"Hod Greeley, Developer Advocate, Couchbase\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/9b62593c8a13531e53d52fcd5aabbca4\"},\"headline\":\"Determining Status of a Replication in Couchbase Lite\",\"datePublished\":\"2017-03-07T16:42:52+00:00\",\"dateModified\":\"2025-06-14T03:09:45+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/determining-status-replication-couchbase-lite\/\"},\"wordCount\":434,\"commentCount\":2,\"publisher\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/determining-status-replication-couchbase-lite\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/03\/19300545790_82ac2a3444_z.jpg\",\"keywords\":[\"replication\"],\"articleSection\":[\"Best Practices and Tutorials\",\"Couchbase Lite\",\"Couchbase Mobile\"],\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.couchbase.com\/blog\/determining-status-replication-couchbase-lite\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/determining-status-replication-couchbase-lite\/\",\"url\":\"https:\/\/www.couchbase.com\/blog\/determining-status-replication-couchbase-lite\/\",\"name\":\"Determining Status of a Replication in Couchbase Lite - 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