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https://issues.apache.org/activemq/browse/AMQ-2436 - jdbc sync under high load 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@820955 13f79535-47bb-0310-9956-ffa450edef68
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Bosanac Dejan 2009-10-02 10:42:14 +00:00
parent aa9ff75d45
commit 94708a284d
1 changed files with 3 additions and 1 deletions
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4
activemq-core/src/main/java/org/apache/activemq/store/jdbc/adapter/DefaultJDBCAdapter.java
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@ -22,11 +22,13 @@ import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.TreeSet;
import org.apache.activemq.command.ActiveMQDestination;
import org.apache.activemq.command.MessageId;
import org.apache.activemq.command.SubscriptionInfo;
@ -55,7 +57,7 @@ public class DefaultJDBCAdapter implements JDBCAdapter {
private static final Log LOG = LogFactory.getLog(DefaultJDBCAdapter.class);
protected Statements statements;
protected boolean batchStatments = true;
private Set<Long> lastRecoveredMessagesIds = new TreeSet<Long>();
private Set<Long> lastRecoveredMessagesIds = Collections.synchronizedSet(new TreeSet<Long>());
protected void setBinaryData(PreparedStatement s, int index, byte data[]) throws SQLException {
s.setBytes(index, data);