Example usage for org.springframework.expression.spel SpelParserConfiguration SpelParserConfiguration

Introduction

In this page you can find the example usage for org.springframework.expression.spel SpelParserConfiguration SpelParserConfiguration.

Prototype

public SpelParserConfiguration(boolean autoGrowNullReferences, boolean autoGrowCollections) 

Source Link

Document

Create a new SpelParserConfiguration instance.

Usage

From source file:com.fitbur.core.el.spring.internal.SpelParserConfigurationProvider.java

@Rank(Integer.MIN_VALUE)
@Singleton
@Override
public SpelParserConfiguration provide() {
    return new SpelParserConfiguration(false, false);
}

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From source file:org.springframework.cloud.function.deployer.ApplicationRunner.java

public ApplicationRunner(ClassLoader classLoader, String source) {
    this.classLoader = classLoader;
    this.source = source;
    this.config = new SpelParserConfiguration(null, this.classLoader);
    this.typeLocator = new StandardTypeLocator(this.classLoader);
}

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From source file:org.springframework.integration.ftp.inbound.FtpInboundRemoteFileSystemSynchronizerTests.java

@Test
public void testCopyFileToLocalDir() throws Exception {
    File localDirectoy = new File("test");
    assertFalse(localDirectoy.exists());

    TestFtpSessionFactory ftpSessionFactory = new TestFtpSessionFactory();
    ftpSessionFactory.setUsername("kermit");
    ftpSessionFactory.setPassword("frog");
    ftpSessionFactory.setHost("foo.com");
    FtpInboundFileSynchronizer synchronizer = spy(new FtpInboundFileSynchronizer(ftpSessionFactory));
    synchronizer.setDeleteRemoteFiles(true);
    synchronizer.setRemoteDirectory("remote-test-dir");
    synchronizer.setFilter(new FtpRegexPatternFileListFilter(".*\\.test$"));
    synchronizer.setIntegrationEvaluationContext(ExpressionUtils.createStandardEvaluationContext());

    ExpressionParser expressionParser = new SpelExpressionParser(new SpelParserConfiguration(true, true));
    Expression expression = expressionParser.parseExpression("#this.toUpperCase() + '.a'");
    synchronizer.setLocalFilenameGeneratorExpression(expression);

    FtpInboundFileSynchronizingMessageSource ms = new FtpInboundFileSynchronizingMessageSource(synchronizer);

    ms.setAutoCreateLocalDirectory(true);

    ms.setLocalDirectory(localDirectoy);
    ms.afterPropertiesSet();//from  w ww  .j a  v  a 2 s .  c om
    Message<File> atestFile = ms.receive();
    assertNotNull(atestFile);
    assertEquals("A.TEST.a", atestFile.getPayload().getName());
    Message<File> btestFile = ms.receive();
    assertNotNull(btestFile);
    assertEquals("B.TEST.a", btestFile.getPayload().getName());
    Message<File> nothing = ms.receive();
    assertNull(nothing);

    // two times because on the third receive (above) the internal queue will be empty, so it will attempt
    verify(synchronizer, times(2)).synchronizeToLocalDirectory(localDirectoy);

    assertTrue(new File("test/A.TEST.a").exists());
    assertTrue(new File("test/B.TEST.a").exists());
}

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