Examples with ScriptEngine javax.script.ScriptEngine used on opensource projects

Example 51 with ScriptEngine

use of javax.script.ScriptEngine in project lucene-solr by apache.

the class StatelessScriptUpdateProcessorFactoryTest method testMultipleScripts.

public void testMultipleScripts() throws Exception {
    SolrCore core = h.getCore();
    for (final String chain : new String[] { "dual-scripts-arr", "dual-scripts-strs" }) {
        UpdateRequestProcessorChain chained = core.getUpdateProcessingChain(chain);
        final StatelessScriptUpdateProcessorFactory factory = ((StatelessScriptUpdateProcessorFactory) chained.getProcessors().get(0));
        final List<String> functionMessages = new ArrayList<>();
        ScriptEngineCustomizer customizer = new ScriptEngineCustomizer() {

            @Override
            public void customize(ScriptEngine engine) {
                engine.put("functionMessages", functionMessages);
            }
        };
        factory.setScriptEngineCustomizer(customizer);
        assertNotNull(chained);
        SolrInputDocument d = processAdd(chain, doc(f("id", "2"), f("name", " foo "), f("subject", "bar")));
        assertEquals(chain + " didn't add Double field", 42.3d, d.getFieldValue("script_added_d"));
        assertEquals(chain + " didn't add integer field", new Integer(42), d.getFieldValue("script_added_i"));
        processCommit("run-no-scripts");
        assertQ(chain + ": couldn't find doc by id", req("q", "id:2"), "//result[@numFound=1]");
        processDeleteById(chain, "2");
        processCommit(chain);
        assertEquals(chain, 6, functionMessages.size());
        assertTrue(chain, functionMessages.contains("processAdd0"));
        assertTrue(chain, functionMessages.contains("processAdd1"));
        assertTrue(chain + ": script order doesn't match conf order", functionMessages.indexOf("processAdd0") < functionMessages.indexOf("processAdd1"));
        assertTrue(chain, functionMessages.contains("processDelete0"));
        assertTrue(chain, functionMessages.contains("processDelete1"));
        assertTrue(chain + ": script order doesn't match conf order", functionMessages.indexOf("processDelete0") < functionMessages.indexOf("processDelete1"));
        assertTrue(chain, functionMessages.contains("processCommit0"));
        assertTrue(chain, functionMessages.contains("processCommit1"));
        assertTrue(chain + ": script order doesn't match conf order", functionMessages.indexOf("processCommit0") < functionMessages.indexOf("processCommit1"));
        finish(chain);
        assertEquals(chain, 8, functionMessages.size());
        assertTrue(chain, functionMessages.contains("finish0"));
        assertTrue(chain, functionMessages.contains("finish1"));
        assertTrue(chain + ": script order doesn't match conf order", functionMessages.indexOf("finish0") < functionMessages.indexOf("finish1"));
        assertQ(chain + ": found deleted doc", req("q", "id:2"), "//result[@numFound=0]");
    }
}

Example 52 with ScriptEngine

use of javax.script.ScriptEngine in project lucene-solr by apache.

the class ScriptEngineTest method testEvalText.

public void testEvalText() throws ScriptException, NoSuchMethodException {
    ScriptEngine engine = manager.getEngineByName("JavaScript");
    assertNotNull(engine);
    engine.eval("function add(a,b) { return a + b }");
    Number result = (Number) ((Invocable) engine).invokeFunction("add", 1, 2);
    assertNotNull(result);
    assertEquals(3, result.intValue());
}

Example 53 with ScriptEngine

use of javax.script.ScriptEngine in project lucene-solr by apache.

the class ScriptEngineTest method testEvalReader.

public void testEvalReader() throws ScriptException, NoSuchMethodException {
    ScriptEngine engine = manager.getEngineByName("JavaScript");
    assertNotNull(engine);
    StringReader reader = new StringReader("function add(a,b) { return a + b }");
    engine.eval(reader);
    Number result = (Number) ((Invocable) engine).invokeFunction("add", 1, 2);
    assertNotNull(result);
    assertEquals(3, result.intValue());
}

Example 54 with ScriptEngine

use of javax.script.ScriptEngine in project incubator-atlas by apache.

the class Titan0Graph method executeGremlinScript.

private Object executeGremlinScript(String gremlinQuery) throws AtlasBaseException {
    Object result = null;
    ScriptEngine engine = getGremlinScriptEngine();
    try {
        Bindings bindings = engine.createBindings();
        bindings.put("g", getGraph());
        result = engine.eval(gremlinQuery, bindings);
    } catch (ScriptException e) {
        throw new AtlasBaseException(AtlasErrorCode.GREMLIN_SCRIPT_EXECUTION_FAILED, gremlinQuery);
    } finally {
        releaseGremlinScriptEngine(engine);
    }
    return result;
}

Example 55 with ScriptEngine

use of javax.script.ScriptEngine in project jmeter by apache.

the class JSR223Sampler method sample.

@Override
public SampleResult sample(Entry entry) {
    SampleResult result = new SampleResult();
    result.setSampleLabel(getName());
    result.setSuccessful(true);
    result.setResponseCodeOK();
    result.setResponseMessageOK();
    final String filename = getFilename();
    if (filename.length() > 0) {
        result.setSamplerData("File: " + filename);
    } else {
        result.setSamplerData(getScript());
    }
    result.setDataType(SampleResult.TEXT);
    result.sampleStart();
    try {
        ScriptEngine scriptEngine = getScriptEngine();
        Bindings bindings = scriptEngine.createBindings();
        bindings.put("SampleResult", result);
        Object ret = processFileOrScript(scriptEngine, bindings);
        if (ret != null && (result.getResponseData() == null || result.getResponseData().length == 0)) {
            result.setResponseData(ret.toString(), null);
        }
    } catch (IOException | ScriptException e) {
        log.error("Problem in JSR223 script {}, message: {}", getName(), e, e);
        result.setSuccessful(false);
        // $NON-NLS-1$
        result.setResponseCode("500");
        result.setResponseMessage(e.toString());
    }
    result.sampleEnd();
    return result;
}