Refactor polling post-processing
parent
658e7dd746
commit
89ab64499a
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@ -751,18 +751,68 @@ public class InboundMessageProcessor implements Runnable, MessageExchangeReplyLi
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return str;
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}
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public void doPostProcessing(Connection connection, List pkList) throws Exception
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{
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PreparedStatement ps;
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String sql = "";
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try
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{
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for (final Iterator it = pkList.iterator(); it.hasNext();)
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{
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String pkValue = (String) it.next();
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if (mPollingPostProcessing.equalsIgnoreCase("CopyRow") ||
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mPollingPostProcessing.equalsIgnoreCase("MoveRow"))
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{
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sql = "INSERT INTO "+mMoveRowToTableName+" SELECT * FROM "+mTableName+" WHERE "+mPKName+"=?";
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mLogger.log(Level.INFO, "Executing sql 4. " + sql);
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ps = connection.prepareStatement(sql);
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JDBCUtil.bindParams(ps, pkValue);
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final int count = ps.executeUpdate();
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mLogger.log(Level.FINE, "Inserted records: " + count);
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ps.close();
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}
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if (mPollingPostProcessing.equalsIgnoreCase("Delete") ||
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mPollingPostProcessing.equalsIgnoreCase("MoveRow"))
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{
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sql = "DELETE FROM "+mTableName+" WHERE "+mPKName+"=?";
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mLogger.log(Level.INFO, "Executing sql 2. " + sql);
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ps = connection.prepareStatement(sql);
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JDBCUtil.bindParams(ps, pkValue);
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final int delcount = ps.executeUpdate();
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mLogger.log(Level.FINE, "Deleted records: " + delcount);
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ps.close();
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}
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if (mPollingPostProcessing.equalsIgnoreCase("MarkColumn") ||
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mPollingPostProcessing.equalsIgnoreCase("CopyRow"))
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{
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sql = "UPDATE "+mTableName+" SET "+mMarkColumnName+"=? WHERE "+mPKName+"=?";
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mLogger.log(Level.INFO, "Executing sql 3. " + sql);
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ps = connection.prepareStatement(sql);
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JDBCUtil.bindParams(ps, mMarkColumnValue, pkValue);
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final int count = ps.executeUpdate();
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mLogger.log(Level.FINE, "Updated records: " + count);
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ps.close();
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}
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}
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}
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catch (final Exception se)
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{
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final String msg = InboundMessageProcessor.mMessages.getString("DBBC_E00639.IMP_Failed_Executing_SQL") + sql;
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mLogger.log(Level.SEVERE, msg, new Object[] { se.getLocalizedMessage() });
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throw se;
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}
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}
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/**
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* @param exchange
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* @throws Exception
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*/
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//@Override
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public synchronized void processReplyMessage(final MessageExchange exchange) throws Exception {
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String sql = null;
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String jndiName = null;
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Transaction tx = null;
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boolean isTransacted = exchange.isTransacted();
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Connection connection = null;
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PreparedStatement ps = null;
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if (!(exchange instanceof InOnly) && !(exchange instanceof InOut)) {
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mLogger.log(Level.SEVERE, "DBBC_E00647.IMP_Unsupported_exchange_pattern",
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@ -773,11 +823,8 @@ public class InboundMessageProcessor implements Runnable, MessageExchangeReplyLi
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final String messageId = exchange.getExchangeId();
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try {
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if (InboundMessageProcessor.mInboundExchanges.containsKey(messageId)) {
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if (exchange.getStatus() == ExchangeStatus.DONE) {
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try {
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jndiName = epb.getValue(EndpointBean.JDBC_DATABASE_JNDI_NAME);
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mLogger.log(Level.INFO, InboundMessageProcessor.mMessages.getString("DBBC_R00629.OMP_UsedJNDI") + jndiName);
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if (isTransacted && exchange instanceof InOnly) {
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tx = (Transaction) exchange.getProperty(MessageExchange.JTA_TRANSACTION_PROPERTY_NAME);
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try {
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@ -787,7 +834,7 @@ public class InboundMessageProcessor implements Runnable, MessageExchangeReplyLi
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// for in-only there's no sending of status back to nmr
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// failure will be logged
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mLogger.log(Level.WARNING, "DBBC_E00651.IMP_RESUME_FAILED",
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new Object[] { ex.getLocalizedMessage() });
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new Object[] { ex.getLocalizedMessage() });
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}
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try {
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if (tx.getStatus() == Status.STATUS_MARKED_ROLLBACK) {
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@ -798,7 +845,7 @@ public class InboundMessageProcessor implements Runnable, MessageExchangeReplyLi
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// for in-only there's no sending of status back to nmr
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// failure will be logged
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mLogger.log(Level.WARNING, "DBBC_E00652.IMP_ROLLBACK_FAILED",
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new Object[] { ex.getLocalizedMessage() });
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new Object[] { ex.getLocalizedMessage() });
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}
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}
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} catch (Exception ex) {
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@ -811,122 +858,10 @@ public class InboundMessageProcessor implements Runnable, MessageExchangeReplyLi
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new Object[] { ex.getLocalizedMessage() });
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}
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}
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jndiName = epb.getValue(EndpointBean.JDBC_DATABASE_JNDI_NAME);
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mLogger.log(Level.INFO, InboundMessageProcessor.mMessages.getString("DBBC_R00629.OMP_UsedJNDI") + jndiName);
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connection = getDatabaseConnection(jndiName);
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// if (isTransacted && exchange instanceof InOnly) {
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connection.setAutoCommit(true);
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// }
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//final List records = epb.getProcessList();
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final List records = (List)mMapInboundExchangesProcessRecords.get(messageId);
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for (final Iterator it = records.iterator(); it.hasNext();) {
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String pkNameRet = (String) it.next();
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String pkNameValue = pkNameRet;
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if (mPKType.equalsIgnoreCase("LONGVARCHAR") || mPKType.equalsIgnoreCase("CHAR")
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|| mPKType.equalsIgnoreCase("VARCHAR")) {
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pkNameRet = "'" + pkNameRet + "'";
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}
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if (mPollingPostProcessing.equalsIgnoreCase("Delete")) {
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sql = dbDataAccessObject.createQualifiedQuery(mTableName, mMoveRowToTableName,
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mMarkColumnName, mMarkColumnValue, mPKName, "DELETE", mFlagColumnType);
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sql = sql + "=" + pkNameRet;
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mLogger.log(Level.INFO, "Executing sql 2. " + sql);
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ps = connection.prepareStatement(sql);
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final int delcount = ps.executeUpdate();
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mLogger.log(Level.FINE, "Records deleted are:" + delcount);
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try {
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if (ps != null) {
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ps.close();
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}
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} catch (final SQLException se) {
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if (mLogger.isLoggable(Level.FINEST)) {
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mLogger.log(Level.FINEST, mMessages.getString("DBBC_E00628.OMP_Cleanup_Failure"), se);
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} else if (mLogger.isLoggable(Level.INFO)) {
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mLogger.info(mMessages.getString("DBBC_E00628.OMP_Cleanup_Failure"));
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}
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mLogger.log(Level.SEVERE, mMessages.getString("DBBC_E00628.OMP_Cleanup_Failure"), se);
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}
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} else if (mPollingPostProcessing.equalsIgnoreCase("MarkColumn")) {
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sql = dbDataAccessObject.createQualifiedQuery(mTableName, mMoveRowToTableName,
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mMarkColumnName, mMarkColumnValue, mPKName, "UPDATE", mFlagColumnType);
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sql = sql + "=" + pkNameRet;
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mLogger.log(Level.INFO, "Executing sql 3. " + sql);
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ps = connection.prepareStatement(sql);
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final int count = ps.executeUpdate();
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mLogger.log(Level.FINE, "Records updated are " + count);
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try {
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if (ps != null) {
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ps.close();
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}
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} catch (final SQLException se) {
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mLogger.log(Level.SEVERE, mMessages.getString("DBBC_E00628.OMP_Cleanup_Failure"), se);
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}
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} else if (mPollingPostProcessing.equalsIgnoreCase("CopyRow")) {
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sql = dbDataAccessObject.createQualifiedQuery(mTableName, mMoveRowToTableName,
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mMarkColumnName, mMarkColumnValue, mPKName, "INSERT", mFlagColumnType);
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sql = sql + "=" + pkNameRet;
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mLogger.log(Level.INFO, "Executing sql 4. " + sql);
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ps = connection.prepareStatement(sql);
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final int count = ps.executeUpdate();
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mLogger.log(Level.FINE, "Records updated are " + count);
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try {
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if (ps != null) {
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ps.close();
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}
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} catch (final SQLException se) {
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mLogger.log(Level.SEVERE, mMessages.getString("DBBC_E00628.OMP_Cleanup_Failure"), se);
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}
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sql = dbDataAccessObject.createQualifiedQuery(mTableName, mMoveRowToTableName,
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mMarkColumnName, mMarkColumnValue, mPKName, "UPDATE", mFlagColumnType);
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sql = sql + "=" + pkNameRet;
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mLogger.log(Level.INFO, "Executing sql 5. " + sql);
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ps = connection.prepareStatement(sql);
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final int updatecount = ps.executeUpdate();
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mLogger.log(Level.FINE, "Records updated are " + updatecount);
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try {
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if (ps != null) {
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ps.close();
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}
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} catch (final SQLException se) {
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mLogger.log(Level.SEVERE, mMessages.getString("DBBC_E00628.OMP_Cleanup_Failure"), se);
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}
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} else if (mPollingPostProcessing.equalsIgnoreCase("MoveRow")) {
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sql = dbDataAccessObject.createQualifiedQuery(mTableName, mMoveRowToTableName,
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mMarkColumnName, mMarkColumnValue, mPKName, "INSERT", mFlagColumnType);
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sql = sql + "=" + pkNameRet;
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mLogger.log(Level.INFO, "Executing sql 6. " + sql);
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ps = connection.prepareStatement(sql);
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final int count = ps.executeUpdate();
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mLogger.log(Level.FINE, "Records updated are " + count);
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try {
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if (ps != null) {
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ps.close();
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}
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} catch (final SQLException se) {
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mLogger.log(Level.SEVERE, mMessages.getString("DBBC_E00628.OMP_Cleanup_Failure"), se);
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}
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sql = dbDataAccessObject.createQualifiedQuery(mTableName, mMoveRowToTableName,
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mMarkColumnName, mMarkColumnValue, mPKName, "DELETE", mFlagColumnType);
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sql = sql + "=" + pkNameRet;
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mLogger.log(Level.INFO, "Executing sql 7. " + sql);
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ps = connection.prepareStatement(sql);
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final int delcount = ps.executeUpdate();
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mLogger.log(Level.FINE, "Records deleted are:" + delcount);
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try {
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if (ps != null) {
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ps.close();
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}
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} catch (final SQLException se) {
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mLogger.log(Level.SEVERE, mMessages.getString("DBBC_E00628.OMP_Cleanup_Failure"), se);
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}
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} // else if
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mProcessedList.remove(pkNameValue);
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}
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doPostProcessing(connection, (List)mMapInboundExchangesProcessRecords.get(messageId));
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if (isTransacted && exchange instanceof InOnly) {
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try {
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// As we are the initiator for tx we have to commit
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@ -938,22 +873,7 @@ public class InboundMessageProcessor implements Runnable, MessageExchangeReplyLi
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new Object[] { ex.getLocalizedMessage() });
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}
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}
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} catch (final SQLException ex) {
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final String msg = InboundMessageProcessor.mMessages.getString("DBBC_E00639.IMP_Failed_Executing_SQL")
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+ sql;
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mLogger.log(Level.SEVERE, msg, new Object[] {ex.getLocalizedMessage()});
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if (isTransacted && exchange instanceof InOnly) {
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try {
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// As we are the initiator for tx we have to rollback
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rollbackThreadTx(exchange);
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} catch (Exception exception) {
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mLogger.log(Level.SEVERE, mMessages.getString("DBBC_E00653.IMP_XA_TX_ROLLBACK_FAILED"), exception);
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}
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}
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} catch (final Exception ex) {
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final String msg = InboundMessageProcessor.mMessages.getString("DBBC_E00639.IMP_Failed_Executing_SQL");
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mLogger.log(Level.SEVERE, msg, new Object[] {ex.getLocalizedMessage()});
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if (isTransacted && exchange instanceof InOnly) {
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try {
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// As we are the initiator for tx we have to rollback
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@ -991,11 +911,6 @@ public class InboundMessageProcessor implements Runnable, MessageExchangeReplyLi
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}
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}
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} else {
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final List records = (List)mMapInboundExchangesProcessRecords.get(messageId);
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for (final Iterator it = records.iterator(); it.hasNext();) {
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String pkNameRet = (String) it.next();
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mProcessedList.remove(pkNameRet);
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}
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mLogger.log(Level.SEVERE, "IMP_MXCH_BAD_STATUS", new Object[] { exchange.getStatus().toString(), messageId });
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if (isTransacted && exchange instanceof InOnly) {
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try {
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@ -1011,7 +926,11 @@ public class InboundMessageProcessor implements Runnable, MessageExchangeReplyLi
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throw new Exception(msgError);
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}
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}
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final List records = (List)mMapInboundExchangesProcessRecords.get(messageId);
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for (final Iterator it = records.iterator(); it.hasNext();) {
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String pkNameRet = (String)it.next();
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mProcessedList.remove(pkNameRet);
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}
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if (mLogger.isLoggable(Level.INFO)) {
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mLogger.log(Level.INFO, "DBBC_E00648.IMP_Remove_exchange_msg_id", messageId);
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}
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@ -1021,13 +940,6 @@ public class InboundMessageProcessor implements Runnable, MessageExchangeReplyLi
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} finally {
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InboundMessageProcessor.mInboundExchanges.remove(messageId);
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mMapInboundExchangesProcessRecords.remove(messageId);
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try {
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if(ps != null) {
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ps.close();
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}
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}catch(SQLException se){
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mLogger.log(Level.SEVERE, mMessages.getString("DBBC_E11110.IMP_EXCEPTION_WHILE_CLOSING_THE_PS"), se);
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}
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try{
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if(connection != null) {
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connection.close();
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@ -47,6 +47,8 @@ import javax.xml.datatype.DatatypeFactory;
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import javax.xml.datatype.XMLGregorianCalendar;
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import javax.sql.rowset.serial.SerialBlob;
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import javax.sql.rowset.serial.SerialClob;
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import java.sql.PreparedStatement;
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import java.sql.ParameterMetaData;
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import java.sql.ResultSet;
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import java.sql.ResultSetMetaData;
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@ -386,4 +388,15 @@ public class JDBCUtil {
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JDBCOperations jdbcOps = JDBCOperations.getJDBCOperations(opName);
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return jdbcOps.toString();*/
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}
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public static void bindParams(PreparedStatement ps, String... params) throws Exception
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{
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ParameterMetaData meta = ps.getParameterMetaData();
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for (int i = 0; i < params.length; i++)
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{
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int columnType = java.sql.Types.VARCHAR;
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try { columnType = meta.getParameterType(i+1); } catch(Exception e) {}
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ps.setObject(i+1, JDBCUtil.convert(params[i], columnType), columnType);
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}
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}
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}
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