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package org.mule.transport.jdbc; |
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import org.mule.api.transaction.TransactionException; |
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import org.mule.config.i18n.CoreMessages; |
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import org.mule.transaction.AbstractSingleResourceTransaction; |
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import org.mule.transaction.IllegalTransactionStateException; |
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import org.mule.transaction.TransactionRollbackException; |
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import org.mule.transport.jdbc.i18n.JdbcMessages; |
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import java.sql.Connection; |
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import java.sql.SQLException; |
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import javax.sql.DataSource; |
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public class JdbcTransaction extends AbstractSingleResourceTransaction |
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{ |
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public JdbcTransaction() |
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{ |
33 | 10 | super(); |
34 | 10 | } |
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public void bindResource(Object key, Object resource) throws TransactionException |
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{ |
38 | 8 | if (!(key instanceof DataSource) || !(resource instanceof Connection)) |
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{ |
40 | 0 | throw new IllegalTransactionStateException( |
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CoreMessages.transactionCanOnlyBindToResources("javax.sql.DataSource/java.sql.Connection")); |
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} |
43 | 8 | Connection con = (Connection)resource; |
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try |
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{ |
46 | 8 | if (con.getAutoCommit()) |
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{ |
48 | 8 | con.setAutoCommit(false); |
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} |
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} |
51 | 0 | catch (SQLException e) |
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{ |
53 | 0 | throw new TransactionException(JdbcMessages.transactionSetAutoCommitFailed(), e); |
54 | 8 | } |
55 | 8 | super.bindResource(key, resource); |
56 | 8 | } |
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protected void doBegin() throws TransactionException |
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{ |
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61 | 10 | } |
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protected void doCommit() throws TransactionException |
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{ |
65 | 10 | if (resource == null) |
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{ |
67 | 2 | logger.warn(CoreMessages.noBindingResource()); |
68 | 2 | return; |
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} |
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try |
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{ |
73 | 8 | ((Connection)resource).commit(); |
74 | 8 | ((Connection)resource).close(); |
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} |
76 | 0 | catch (SQLException e) |
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{ |
78 | 0 | throw new TransactionException(CoreMessages.transactionCommitFailed(), e); |
79 | 8 | } |
80 | 8 | } |
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protected void doRollback() throws TransactionException |
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{ |
84 | 0 | if (resource == null) |
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{ |
86 | 0 | logger.warn(CoreMessages.noBindingResource()); |
87 | 0 | return; |
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} |
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try |
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{ |
92 | 0 | ((Connection)resource).rollback(); |
93 | 0 | ((Connection)resource).close(); |
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} |
95 | 0 | catch (SQLException e) |
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{ |
97 | 0 | throw new TransactionRollbackException(CoreMessages.transactionRollbackFailed(), e); |
98 | 0 | } |
99 | 0 | } |
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} |