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JdbcBatchBulkDatabaseWriter.java
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JdbcBatchBulkDatabaseWriter.java
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package org.jumpmind.symmetric.io;
import org.jumpmind.db.platform.IDatabasePlatform;
import org.jumpmind.db.sql.JdbcSqlTemplate;
import org.jumpmind.db.sql.JdbcSqlTransaction;
import org.jumpmind.symmetric.common.ContextConstants;
import org.jumpmind.symmetric.io.data.Batch;
import org.jumpmind.symmetric.io.data.CsvData;
public class JdbcBatchBulkDatabaseWriter extends AbstractBulkDatabaseWriter {
public JdbcBatchBulkDatabaseWriter(IDatabasePlatform symmetricPlatform, IDatabasePlatform targetPlatform, String tablePrefix) {
super(symmetricPlatform, targetPlatform, tablePrefix);
}
@Override
public void start(Batch batch) {
super.start(batch);
if (context.get(ContextConstants.CONTEXT_BULK_WRITER_TO_USE) == null || !context.get(ContextConstants.CONTEXT_BULK_WRITER_TO_USE).equals("default")) {
getTransaction().setInBatchMode(true);
((JdbcSqlTransaction) getTransaction()).setBatchSize(((JdbcSqlTemplate) getPlatform()
.getSqlTemplate()).getSettings().getBatchBulkLoaderSize());
}
}
@Override
protected LoadStatus insert(CsvData data) {
LoadStatus loadStatus = super.insert(data);
if (loadStatus == LoadStatus.CONFLICT) {
loadStatus = LoadStatus.SUCCESS;
}
return loadStatus;
}
@Override
protected LoadStatus update(CsvData data, boolean applyChangesOnly, boolean useConflictDetection) {
LoadStatus loadStatus = super.update(data, applyChangesOnly, useConflictDetection);
if (loadStatus == LoadStatus.CONFLICT) {
loadStatus = LoadStatus.SUCCESS;
}
return loadStatus;
}
@Override
protected void bulkWrite(CsvData data) {
writeDefault(data);
}
@Override
public void end(Batch batch, boolean inError) {
super.end(batch, inError);
getTransaction().flush();
}
}