Example usage for org.springframework.scripting.groovy GroovyScriptFactory GroovyScriptFactory

Introduction

In this page you can find the example usage for org.springframework.scripting.groovy GroovyScriptFactory GroovyScriptFactory.

Prototype

public GroovyScriptFactory(String scriptSourceLocator, CompilationCustomizer... compilationCustomizers) 

Source Link

Document

Create a new GroovyScriptFactory for the given script source, specifying a strategy interface that can customize Groovy's compilation process within the underlying GroovyClassLoader.

Usage

From source file:org.springframework.integration.groovy.GroovyExpressionTests.java

@Test
public void testScriptFactoryCustomizer() throws Exception {
    Customizer customizer = new Customizer(Collections.singletonMap("name", (Object) "foo"));
    GroovyScriptFactory factory = new GroovyScriptFactory("Groovy Script", customizer);
    ResourceScriptSource scriptSource = new ResourceScriptSource(
            new NamedByteArrayResource("\"name=${name}\"".getBytes(), "InlineScript"));
    Object scriptedObject = factory.getScriptedObject(scriptSource, null);
    assertEquals("name=foo", scriptedObject.toString());
    customizer.setMap(Collections.singletonMap("name", (Object) "bar"));
    scriptedObject = factory.getScriptedObject(scriptSource, null);
    assertEquals("name=bar", scriptedObject.toString());
}

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From source file:org.springframework.integration.groovy.GroovyExpressionTests.java

@Test
public void testScriptFactoryCustomizerThreadSafety() throws Exception {
    final Customizer customizer = new Customizer(Collections.singletonMap("name", (Object) "foo"));
    final GroovyScriptFactory factory = new GroovyScriptFactory("Groovy Script", customizer);
    final ResourceScriptSource scriptSource = new ResourceScriptSource(
            new NamedByteArrayResource("\"name=${name}\"".getBytes(), "InlineScript"));
    Object scriptedObject = factory.getScriptedObject(scriptSource, null);
    assertEquals("name=foo", scriptedObject.toString());
    CompletionService<String> completionService = new ExecutorCompletionService<String>(
            Executors.newFixedThreadPool(10));
    for (int i = 0; i < 100; i++) {
        final String name = "bar" + i;
        completionService.submit(new Callable<String>() {
            public String call() throws Exception {
                Object scriptedObject;
                synchronized (customizer) {
                    customizer.setMap(Collections.singletonMap("name", (Object) name));
                    scriptedObject = factory.getScriptedObject(scriptSource, null);
                }/*from w w  w .  j av a  2 s.com*/
                String result = scriptedObject.toString();
                logger.debug("Result=" + result + " with name=" + name);
                if (!("name=" + name).equals(result)) {
                    throw new IllegalStateException("Wrong value (" + result + ") for: " + name);
                }
                return name;
            }
        });
    }
    Set<String> set = new HashSet<String>();
    for (int i = 0; i < 100; i++) {
        set.add(completionService.take().get());
    }
    assertEquals(100, set.size());
}

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From source file:org.springframework.integration.groovy.GroovyExpressionTests.java

@Test
public void testScriptFactoryCustomizerStatic() throws Exception {
    final Customizer customizer = new Customizer(Collections.singletonMap("name", (Object) "foo"));
    final GroovyScriptFactory factory = new GroovyScriptFactory("Groovy Script", customizer);
    final ResourceScriptSource scriptSource = new ResourceScriptSource(
            new NamedByteArrayResource("\"name=${name}\"".getBytes(), "InlineScript"));
    Object scriptedObject = factory.getScriptedObject(scriptSource, null);
    assertEquals("name=foo", scriptedObject.toString());
    CompletionService<String> completionService = new ExecutorCompletionService<String>(
            Executors.newFixedThreadPool(10));
    for (int i = 0; i < 100; i++) {
        final String name = "bar" + i;
        completionService.submit(new Callable<String>() {
            public String call() throws Exception {
                Object scriptedObject = factory.getScriptedObject(scriptSource, null);
                String result = scriptedObject.toString();
                logger.debug("Result=" + result + " with name=" + name);
                if (!("name=foo").equals(result)) {
                    throw new IllegalStateException("Wrong value (" + result + ") for: " + name);
                }//from  ww  w.  j  a va  2 s.co  m
                return name;
            }
        });
    }
    Set<String> set = new HashSet<String>();
    for (int i = 0; i < 100; i++) {
        set.add(completionService.take().get());
    }
    assertEquals(100, set.size());
}

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From source file:org.springframework.integration.groovy.GroovyExpressionTests.java

@Test
public void testScriptFactoryCustomizerThreadSafetyWithNewScript() throws Exception {
    final Customizer customizer = new Customizer(Collections.singletonMap("name", (Object) "foo"));
    final GroovyScriptFactory factory = new GroovyScriptFactory("Groovy Script", customizer);
    CompletionService<String> completionService = new ExecutorCompletionService<String>(
            Executors.newFixedThreadPool(5));
    for (int i = 0; i < 100; i++) {
        final String name = "Bar" + i;
        completionService.submit(new Callable<String>() {
            public String call() throws Exception {
                Object scriptedObject;
                synchronized (customizer) {
                    customizer.setMap(Collections.singletonMap("name", (Object) name));
                    ResourceScriptSource scriptSource = new ResourceScriptSource(
                            new NamedByteArrayResource("\"name=${name}\"".getBytes(), "InlineScript" + name));
                    scriptedObject = factory.getScriptedObject(scriptSource, null);
                }/*from   ww w.  j  a  va 2  s.  c om*/
                String result = scriptedObject.toString();
                logger.debug("Result=" + result + " with name=" + name);
                if (!("name=" + name).equals(result)) {
                    throw new IllegalStateException("Wrong value (" + result + ") for: " + name);
                }
                return name;
            }
        });
    }
    Set<String> set = new HashSet<String>();
    for (int i = 0; i < 100; i++) {
        set.add(completionService.take().get());
    }
    assertEquals(100, set.size());
}

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