Package org.apache.jackrabbit.oak.plugins.document.rdb

Class RDBDocumentStoreJDBC

java.lang.Object

org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStoreJDBC

public class RDBDocumentStoreJDBC
extends Object

Implements (most) DB interactions used in RDBDocumentStore.

Constructor Summary

Constructors

Constructor	Description
RDBDocumentStoreJDBC(RDBDocumentStoreDB dbInfo, RDBDocumentSerializer ser, int queryHitsLimit, int queryTimeLimit)

Method Summary

Modifier and Type	Method	Description
boolean	appendingUpdate(Connection connection, org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd, String id, Long modified, boolean setModifiedConditionally, Number hasBinary, Boolean deletedOnce, Long modcount, Long cmodcount, Long oldmodcount, String appendData)
int	delete(Connection connection, org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd, List<String> allIds)
int	delete(Connection connection, org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd, Map<String,Long> toDelete)
int	deleteWithCondition(Connection connection, org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd, List<RDBDocumentStore.QueryCondition> conditions)
long	determineServerTimeDifferenceMillis(Connection connection)
long	getLong(Connection connection, org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd, String aggregate, String field, String minId, String maxId, List<String> excludeKeyPatterns, List<RDBDocumentStore.QueryCondition> conditions)
<T extends Document> Set<String>	insert(Connection connection, org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd, List<T> documents)
@NotNull List<RDBRow>	query(Connection connection, org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd, String minId, String maxId, List<String> excludeKeyPatterns, List<RDBDocumentStore.QueryCondition> conditions, int limit)
@NotNull Iterator<RDBRow>	queryAsIterator(RDBConnectionHandler ch, org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd, String minId, String maxId, List<String> excludeKeyPatterns, List<RDBDocumentStore.QueryCondition> conditions, int limit, String sortBy)
@Nullable RDBRow	read(Connection connection, org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd, String id, long lastmodcount, long lastmodified)
List<RDBRow>	read(Connection connection, org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd, Collection<String> allKeys)
boolean	update(Connection connection, org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd, String id, Long modified, Number hasBinary, Boolean deletedOnce, Long modcount, Long cmodcount, Long oldmodcount, String data)
<T extends Document> Set<String>	update(Connection connection, org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd, List<T> documents, boolean upsert)	Update a list of documents using JDBC batches.

Methods inherited from class java.lang.Object

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

Constructor Detail

RDBDocumentStoreJDBC

public RDBDocumentStoreJDBC(RDBDocumentStoreDB dbInfo,
                            RDBDocumentSerializer ser,
                            int queryHitsLimit,
                            int queryTimeLimit)

Method Detail

appendingUpdate

public boolean appendingUpdate(Connection connection,
                               org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd,
                               String id,
                               Long modified,
                               boolean setModifiedConditionally,
                               Number hasBinary,
                               Boolean deletedOnce,
                               Long modcount,
                               Long cmodcount,
                               Long oldmodcount,
                               String appendData)
                        throws SQLException

Throws:

SQLException

delete

public int delete(Connection connection,
                  org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd,
                  List<String> allIds)
           throws SQLException

Throws:

SQLException

delete

public int delete(Connection connection,
                  org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd,
                  Map<String,Long> toDelete)
           throws SQLException

Throws:

SQLException

deleteWithCondition

public int deleteWithCondition(Connection connection,
                               org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd,
                               List<RDBDocumentStore.QueryCondition> conditions)
                        throws SQLException,
                               DocumentStoreException

Throws:

SQLException

DocumentStoreException

determineServerTimeDifferenceMillis

public long determineServerTimeDifferenceMillis(Connection connection)

insert

public <T extends Document> Set<String> insert(Connection connection,
                                               org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd,
                                               List<T> documents)
                                        throws SQLException

Throws:

SQLException

update

public <T extends Document> Set<String> update(Connection connection,
                                               org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd,
                                               List<T> documents,
                                               boolean upsert)
                                        throws SQLException

Update a list of documents using JDBC batches. Some of the updates may fail because of the concurrent changes. The method returns a set of successfully updated documents. It's the caller responsibility to compare the set with the list of input documents, find out which documents conflicted and take appropriate action.

If the upsert parameter is set to true, the method will also try to insert new documents, those which modcount equals to 1.

The order of applying updates will be different than order of the passed list, so there shouldn't be two updates related to the same document. An IllegalArgumentException will be thrown if there are.

Parameters:

connection - JDBC connection

tmd - Table metadata

documents - List of documents to update

upsert - Insert new documents

Returns:

set containing ids of successfully updated documents

Throws:

SQLException

query

@NotNull
public @NotNull List<RDBRow> query(Connection connection,
                                   org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd,
                                   String minId,
                                   String maxId,
                                   List<String> excludeKeyPatterns,
                                   List<RDBDocumentStore.QueryCondition> conditions,
                                   int limit)
                            throws SQLException

Throws:

SQLException

getLong

public long getLong(Connection connection,
                    org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd,
                    String aggregate,
                    String field,
                    String minId,
                    String maxId,
                    List<String> excludeKeyPatterns,
                    List<RDBDocumentStore.QueryCondition> conditions)
             throws SQLException

Throws:

SQLException

queryAsIterator

@NotNull
public @NotNull Iterator<RDBRow> queryAsIterator(RDBConnectionHandler ch,
                                                 org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd,
                                                 String minId,
                                                 String maxId,
                                                 List<String> excludeKeyPatterns,
                                                 List<RDBDocumentStore.QueryCondition> conditions,
                                                 int limit,
                                                 String sortBy)
                                          throws SQLException

Throws:

SQLException

read

public List<RDBRow> read(Connection connection,
                         org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd,
                         Collection<String> allKeys)
                  throws SQLException

Throws:

SQLException

read

@Nullable
public @Nullable RDBRow read(Connection connection,
                             org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd,
                             String id,
                             long lastmodcount,
                             long lastmodified)
                      throws SQLException

Throws:

SQLException

update

public boolean update(Connection connection,
                      org.apache.jackrabbit.oak.plugins.document.rdb.RDBDocumentStore.RDBTableMetaData tmd,
                      String id,
                      Long modified,
                      Number hasBinary,
                      Boolean deletedOnce,
                      Long modcount,
                      Long cmodcount,
                      Long oldmodcount,
                      String data)
               throws SQLException

Throws:

SQLException