Examples with Variable org.wso2.siddhi.query.api.expression.Variable used on opensource projects

Example 16 with Variable

use of org.wso2.siddhi.query.api.expression.Variable in project ballerina by ballerina-lang.

the class GlobalVarServicePkgTest method testAssigningGlobalVarToServiceVarFromDiffPkg.

@Test(description = "Test assigning global variable to service variable from different package", enabled = false)
public void testAssigningGlobalVarToServiceVarFromDiffPkg() {
    HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage("/globalvar-pkg/assign-to-service-var-from-diff-pkg", "GET");
    HTTPCarbonMessage response = Services.invokeNew(result, cMsg);
    Assert.assertNotNull(response);
    // Expected Json message : {"serviceVarString":"stringval"}
    BJSON bJson = new BJSON(new HttpMessageDataStreamer(response).getInputStream());
    Assert.assertEquals(bJson.value().get("serviceVarString").asText(), "stringval");
}

Example 17 with Variable

use of org.wso2.siddhi.query.api.expression.Variable in project ballerina by ballerina-lang.

the class LocksInServicesTest method testServiceLvlVarLockComplex.

@Test(description = "Test locking service level variable complex", enabled = false)
public void testServiceLvlVarLockComplex() {
    Semaphore semaphore = new Semaphore(-11);
    ExecutorService executor = TestThreadPool.getInstance().getExecutor();
    for (int i = 0; i < 4; i++) {
        executor.submit(new TestRequestSender(compileResult, semaphore, "/sample1/echo"));
        executor.submit(new TestRequestSender(compileResult, semaphore, "/sample1/echo1"));
        executor.submit(new TestRequestSender(compileResult, semaphore, "/sample1/echo2"));
    }
    try {
        if (!semaphore.tryAcquire(10, TimeUnit.MINUTES)) {
            Assert.fail("request execution not finished within 2s");
        }
        String path = "/sample1/getResult";
        HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage(path, "GET");
        HTTPCarbonMessage response = Services.invokeNew(compileResult, cMsg);
        Assert.assertNotNull(response, "Response message not found");
        String responseMsgPayload = StringUtils.getStringFromInputStream(new HttpMessageDataStreamer(response).getInputStream());
        Assert.assertEquals(responseMsgPayload, "3333333333331224.01455555555555513.026.0777777777777", "incorrect request count");
    } catch (InterruptedException e) {
        Assert.fail("thread interrupted before request execution finished - " + e.getMessage(), e);
    }
}

Example 18 with Variable

use of org.wso2.siddhi.query.api.expression.Variable in project ballerina by ballerina-lang.

the class LocksInServicesTest method testServiceLvlVarLockBasic.

@Test(description = "Test locking service level variable basic", enabled = false)
public void testServiceLvlVarLockBasic() {
    Semaphore semaphore = new Semaphore(-9999);
    ExecutorService executor = TestThreadPool.getInstance().getExecutor();
    for (int i = 0; i < 10000; i++) {
        executor.submit(new TestRequestSender(compileResult, semaphore, "/sample/echo"));
    }
    try {
        if (!semaphore.tryAcquire(20, TimeUnit.MINUTES)) {
            Assert.fail("request execution not finished within 2s");
        }
        String path = "/sample/getCount";
        HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage(path, "GET");
        HTTPCarbonMessage response = Services.invokeNew(compileResult, cMsg);
        Assert.assertNotNull(response, "Response message not found");
        String responseMsgPayload = StringUtils.getStringFromInputStream(new HttpMessageDataStreamer(response).getInputStream());
        Assert.assertEquals(responseMsgPayload, "count - 10000", "incorrect request count");
    } catch (InterruptedException e) {
        Assert.fail("thread interrupted before request execution finished - " + e.getMessage(), e);
    }
}

Example 19 with Variable

use of org.wso2.siddhi.query.api.expression.Variable in project ballerina by ballerina-lang.

the class DocumentationTest method testDocConstant.

@Test(description = "Test doc constant.")
public void testDocConstant() {
    CompileResult compileResult = BCompileUtil.compile("test-src/documentation/constant.bal");
    Assert.assertEquals(0, compileResult.getWarnCount());
    PackageNode packageNode = compileResult.getAST();
    List<BLangDocumentation> docNodes = ((BLangVariable) packageNode.getGlobalVariables().get(0)).docAttachments;
    BLangDocumentation dNode = docNodes.get(0);
    Assert.assertNotNull(dNode);
    Assert.assertEquals(dNode.documentationText, " Documentation for testConst constant\n");
    Assert.assertEquals(dNode.getAttributes().size(), 1);
    Assert.assertEquals(dNode.getAttributes().get(0).documentationField.getValue(), "testConst");
    Assert.assertEquals(dNode.getAttributes().get(0).documentationText, " constant variable `testConst`");
}

Example 20 with Variable

use of org.wso2.siddhi.query.api.expression.Variable in project ballerina by ballerina-lang.

the class ServiceProtoUtils method getInvocationExpression.

private static BLangInvocation getInvocationExpression(BlockNode body) {
    if (body == null) {
        return null;
    }
    for (StatementNode statementNode : body.getStatements()) {
        BLangExpression expression = null;
        // example : conn.send inside while block.
        if (statementNode instanceof BLangWhile) {
            BLangWhile langWhile = (BLangWhile) statementNode;
            BLangInvocation invocExp = getInvocationExpression(langWhile.getBody());
            if (invocExp != null) {
                return invocExp;
            }
        }
        // example : conn.send inside for block.
        if (statementNode instanceof BLangForeach) {
            BLangForeach langForeach = (BLangForeach) statementNode;
            BLangInvocation invocExp = getInvocationExpression(langForeach.getBody());
            if (invocExp != null) {
                return invocExp;
            }
        }
        // example : conn.send inside if block.
        if (statementNode instanceof BLangIf) {
            BLangIf langIf = (BLangIf) statementNode;
            BLangInvocation invocExp = getInvocationExpression(langIf.getBody());
            if (invocExp != null) {
                return invocExp;
            }
            invocExp = getInvocationExpression((BLangBlockStmt) langIf.getElseStatement());
            if (invocExp != null) {
                return invocExp;
            }
        }
        // example : _ = conn.send(msg);
        if (statementNode instanceof BLangAssignment) {
            BLangAssignment assignment = (BLangAssignment) statementNode;
            expression = assignment.getExpression();
        }
        // example : grpc:HttpConnectorError err = conn.send(msg);
        if (statementNode instanceof BLangVariableDef) {
            BLangVariableDef variableDef = (BLangVariableDef) statementNode;
            BLangVariable variable = variableDef.getVariable();
            expression = variable.getInitialExpression();
        }
        if (expression != null && expression instanceof BLangInvocation) {
            BLangInvocation invocation = (BLangInvocation) expression;
            if ("send".equals(invocation.getName().getValue())) {
                return invocation;
            }
        }
    }
    return null;
}