Examples with JDBCCommitSourceOrSink org.talend.components.jdbc.runtime.JDBCCommitSourceOrSink used on opensource projects

Example 1 with JDBCCommitSourceOrSink

use of org.talend.components.jdbc.runtime.JDBCCommitSourceOrSink in project components by Talend.

the class JDBCCommitTestIT method testCommit.

@SuppressWarnings("rawtypes")
@Test
public void testCommit() throws IOException, ClassNotFoundException, SQLException {
    // connection part
    TJDBCConnectionDefinition connectionDefinition = new TJDBCConnectionDefinition();
    TJDBCConnectionProperties connectionProperties = DBTestUtils.createCommonJDBCConnectionProperties(allSetting, connectionDefinition);
    JDBCSourceOrSink sourceOrSink = new JDBCSourceOrSink();
    sourceOrSink.initialize(null, connectionProperties);
    ValidationResult result = sourceOrSink.validate(container);
    assertTrue(result.getStatus() == ValidationResult.Result.OK);
    // output part
    TJDBCOutputDefinition outputDefinition = new TJDBCOutputDefinition();
    TJDBCOutputProperties outputProperties = (TJDBCOutputProperties) outputDefinition.createRuntimeProperties();
    outputProperties.main.schema.setValue(DBTestUtils.createTestSchema(tablename));
    outputProperties.updateOutputSchemas();
    outputProperties.tableSelection.tablename.setValue(tablename);
    outputProperties.dataAction.setValue(DataAction.INSERT);
    outputProperties.referencedComponent.componentInstanceId.setValue(refComponentId);
    outputProperties.referencedComponent.setReference(connectionProperties);
    JDBCSink sink = new JDBCSink();
    sink.initialize(container, outputProperties);
    WriteOperation writerOperation = sink.createWriteOperation();
    writerOperation.initialize(container);
    JDBCOutputInsertWriter writer = (JDBCOutputInsertWriter) writerOperation.createWriter(container);
    try {
        writer.open("wid");
        IndexedRecord r1 = new GenericData.Record(outputProperties.main.schema.getValue());
        r1.put(0, 4);
        r1.put(1, "xiaoming");
        writer.write(r1);
        DBTestUtils.assertSuccessRecord(writer, r1);
        IndexedRecord r2 = new GenericData.Record(outputProperties.main.schema.getValue());
        r2.put(0, 5);
        r2.put(1, "xiaobai");
        writer.write(r2);
        DBTestUtils.assertSuccessRecord(writer, r2);
        writer.close();
    } finally {
        writer.close();
    }
    // commit part
    TJDBCCommitDefinition commitDefinition = new TJDBCCommitDefinition();
    TJDBCCommitProperties commitProperties = (TJDBCCommitProperties) commitDefinition.createRuntimeProperties();
    commitProperties.referencedComponent.componentInstanceId.setValue(refComponentId);
    commitProperties.closeConnection.setValue(false);
    JDBCCommitSourceOrSink commitSourceOrSink = new JDBCCommitSourceOrSink();
    commitSourceOrSink.initialize(container, commitProperties);
    commitSourceOrSink.validate(container);
    int count = -1;
    // create another session and check if the data is inserted
    try (Connection conn = JdbcRuntimeUtils.createConnection(allSetting);
        Statement statement = conn.createStatement();
        ResultSet resultset = statement.executeQuery("select count(*) from " + tablename)) {
        if (resultset.next()) {
            count = resultset.getInt(1);
        }
    }
    Assert.assertEquals(5, count);
    try (java.sql.Connection refConnection = (java.sql.Connection) container.getComponentData(ComponentConstants.CONNECTION_KEY, refComponentId)) {
        assertTrue(refConnection != null);
        Assert.assertTrue(!refConnection.isClosed());
    }
}

Example 2 with JDBCCommitSourceOrSink

use of org.talend.components.jdbc.runtime.JDBCCommitSourceOrSink in project components by Talend.

the class JDBCCommitTestIT method testClose.

@Test
public void testClose() throws IOException, ClassNotFoundException, SQLException {
    // connection part
    TJDBCConnectionDefinition connectionDefinition = new TJDBCConnectionDefinition();
    TJDBCConnectionProperties connectionProperties = DBTestUtils.createCommonJDBCConnectionProperties(allSetting, connectionDefinition);
    JDBCSourceOrSink sourceOrSink = new JDBCSourceOrSink();
    sourceOrSink.initialize(null, connectionProperties);
    ValidationResult result = sourceOrSink.validate(container);
    assertTrue(result.getStatus() == ValidationResult.Result.OK);
    // commit part
    TJDBCCommitDefinition commitDefinition = new TJDBCCommitDefinition();
    TJDBCCommitProperties commitProperties = (TJDBCCommitProperties) commitDefinition.createRuntimeProperties();
    commitProperties.referencedComponent.componentInstanceId.setValue(refComponentId);
    commitProperties.closeConnection.setValue(true);
    JDBCCommitSourceOrSink commitSourceOrSink = new JDBCCommitSourceOrSink();
    commitSourceOrSink.initialize(container, commitProperties);
    commitSourceOrSink.validate(container);
    try (java.sql.Connection refConnection = (java.sql.Connection) container.getComponentData(ComponentConstants.CONNECTION_KEY, refComponentId)) {
        assertTrue(refConnection != null);
        Assert.assertTrue(refConnection.isClosed());
    }
}