Question

我是SVN的新手。我想使用java代码将SVN repositry的源文件夹下的所有目录检出到我的本地。

我正在使用下面的代码，但它只导出文件和目录，而我只想复制目录。

SVNClientManager ourClientManager = SVNClientManager.newInstance(null, authManager);
SVNUpdateClient updateClient = ourClientManager.getUpdateClient();
updateClient.setIgnoreExternals(false);
updateClient.doExport(url1, checkoutPath1, SVNRevision.create(111111), SVNRevision.create(111111),null,true,SVNDepth.INFINITY);

Answer 1

没有直接命令将目录与SVN分离。你可以使用下面的代码。

TRACE [MemtablePostFlush:1] 2015-12-01 16:47:52,675 ColumnFamilyStore.java:868 - forceFlush requested but everything is clean in schema_columns
TRACE [main] 2015-12-01 16:47:52,675 ColumnFamilyStore.java:1563 - Snapshot for Keyspace(name='system') keyspace data file /data/system/schema_columns-296e9c049bec3085827dc17d3df2122a/la-46-big-Data.db created in /data/system/schema_columns-296e9c049bec3085827dc17d3df2122a/snapshots/1448984872341-upgrade-2.2.1-3.0.0
TRACE [main] 2015-12-01 16:47:52,676 ColumnFamilyStore.java:1563 - Snapshot for Keyspace(name='system') keyspace data file /data/system/schema_columns-296e9c049bec3085827dc17d3df2122a/la-45-big-Data.db created in /data/system/schema_columns-296e9c049bec3085827dc17d3df2122a/snapshots/1448984872341-upgrade-2.2.1-3.0.0
TRACE [main] 2015-12-01 16:47:52,676 ColumnFamilyStore.java:1563 - Snapshot for Keyspace(name='system') keyspace data file /data/system/schema_columns-296e9c049bec3085827dc17d3df2122a/la-47-big-Data.db created in /data/system/schema_columns-296e9c049bec3085827dc17d3df2122a/snapshots/1448984872341-upgrade-2.2.1-3.0.0
TRACE [main] 2015-12-01 16:47:52,676 SystemKeyspace.java:1327 - Checking directory /data for old files
ERROR [main] 2015-12-01 16:47:52,751 CassandraDaemon.java:702 - Exception encountered during startup
java.lang.NullPointerException: null
    at org.apache.cassandra.io.util.FileUtils.delete(FileUtils.java:374) ~[apache-cassandra-3.0.0.jar:3.0.0]
    at org.apache.cassandra.db.SystemKeyspace.migrateDataDirs(SystemKeyspace.java:1341) ~[apache-cassandra-3.0.0.jar:3.0.0]
    at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:180) [apache-cassandra-3.0.0.jar:3.0.0]
    at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:561) [apache-cassandra-3.0.0.jar:3.0.0]
    at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:689) [apache-cassandra-3.0.0.jar:3.0.0]

Answer 2

Nohow。

在纯Subversion中，现有的--depth选项不可能（单一命令），我敢肯定，SVNKit不能提供比后端更多的选项

如何在java中仅从SVN repositry中检出目录

2 个答案: