Example usage for org.apache.commons.io.output WriterOutputStream flush

Introduction

In this page you can find the example usage for org.apache.commons.io.output WriterOutputStream flush.

Prototype

@Override
public void flush() throws IOException 

Source Link

Document

Flush the stream.

Usage

From source file:com.fitbur.core.core.el.mvel.MvelTemplateService.java

@Override
public void eval(String name, Reader template, Writer output, Object context) {
    try {/*from   ww w . j  a  v a2s.  c om*/
        validate(name, template, output, context);
        CompiledTemplate compiled = compile(name, template);
        WriterOutputStream stream = new WriterOutputStream(output);
        TemplateRuntime.execute(compiled, context, stream);
        stream.flush();
    } catch (IOException e) {
    }
}

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From source file:org.deventropy.junithelper.derby.SimpleDerbyScriptRunnerTest.java

@Test
public void testLoggingChanges() throws SQLException, IOException {

    final StringWriter logData1 = new StringWriter();
    final WriterOutputStream wos1 = new WriterOutputStream(logData1, Charset.defaultCharset());

    final StringWriter logData2 = new StringWriter();
    final WriterOutputStream wos2 = new WriterOutputStream(logData2, Charset.defaultCharset());

    Connection connection = null;

    try {/*w  ww.j a  v a 2  s  .c  o  m*/
        connection = DriverManager.getConnection(embeddedDerbyResource.getJdbcUrl());
        final DerbyScriptRunner scriptRunner = new DerbyScriptRunner(connection);

        scriptRunner.setDefaultScriptLogStream(wos1);

        // Run one with a output stream here
        scriptRunner.executeScript("classpath:/org/deventropy/junithelper/derby/simple01/ddl.sql", wos2, true);
        logData2.flush();
        assertTrue("Expected log doesnt exist", logData2.toString().contains("rows inserted/updated/deleted"));
        assertTrue("Should have nothing in the default", logData1.toString().isEmpty());

        scriptRunner.executeScript("classpath:/org/deventropy/junithelper/derby/simple01/dml.sql");

        wos1.flush();
        logData1.flush();

        assertTrue("Expected log doesnt exist", logData1.toString().contains("row inserted/updated/deleted"));
    } finally {
        DerbyUtils.closeQuietly(connection);
    }
}

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