How to use HeaderMatchingMessageSelector method of com.consol.citrus.channel.selector.HeaderMatchingMessageSelector class

Best Citrus code snippet using com.consol.citrus.channel.selector.HeaderMatchingMessageSelector.HeaderMatchingMessageSelector

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...23import org.testng.annotations.Test;24/​**25 * @author Christoph Deppisch26 */​27public class HeaderMatchingMessageSelectorTest extends AbstractTestNGUnitTest {28 @Test29 public void testHeaderMatchingSelector() {30 HeaderMatchingMessageSelector messageSelector = new HeaderMatchingMessageSelector("operation", "foo", context);31 32 Message<String> acceptMessage = MessageBuilder.withPayload("FooTest")33 .setHeader("operation", "foo")34 .build();35 Message<String> declineMessage = MessageBuilder.withPayload("FooTest")36 .setHeader("operation", "foobar")37 .build();38 Assert.assertTrue(messageSelector.accept(acceptMessage));39 Assert.assertFalse(messageSelector.accept(declineMessage));40 }41 42 @Test43 public void testHeaderMatchingSelectorValidationMatcher() {44 HeaderMatchingMessageSelector messageSelector = new HeaderMatchingMessageSelector("operation", "@contains(foo)@", context);45 Message<String> acceptMessage = MessageBuilder.withPayload("FooTest")46 .setHeader("operation", "barfoobar")47 .build();48 Message<String> declineMessage = MessageBuilder.withPayload("FooTest")49 .setHeader("operation", "bar")50 .build();51 Assert.assertTrue(messageSelector.accept(acceptMessage));52 Assert.assertFalse(messageSelector.accept(declineMessage));53 }54 @Test55 public void testHeaderMatchingSelectorMultipleValues() {56 HeaderMatchingMessageSelector messageSelector = new HeaderMatchingMessageSelector("foo", "bar", context);57 58 Message<String> acceptMessage = MessageBuilder.withPayload("FooTest")59 .setHeader("foo", "bar")60 .setHeader("operation", "foo")61 .build();62 63 Message<String> declineMessage = MessageBuilder.withPayload("FooTest")64 .setHeader("operation", "foo")65 .build();66 67 Assert.assertTrue(messageSelector.accept(acceptMessage));68 Assert.assertFalse(messageSelector.accept(declineMessage));69 }70 @Test71 public void testHeaderMatchingSelectorMissingHeader() {72 HeaderMatchingMessageSelector messageSelector = new HeaderMatchingMessageSelector("operation", "foo", context);73 Message<String> acceptMessage = MessageBuilder.withPayload("FooTest")74 .setHeader("operation", "foo")75 .build();76 Message<String> declineMessage = MessageBuilder.withPayload("FooTest")77 .build();78 Assert.assertTrue(messageSelector.accept(acceptMessage));79 Assert.assertFalse(messageSelector.accept(declineMessage));80 }81 @Test82 public void testHeaderMatchingSelectorWithMessageObjectPayload() {83 HeaderMatchingMessageSelector messageSelector = new HeaderMatchingMessageSelector("operation", "foo", context);84 Message<DefaultMessage> acceptMessage = MessageBuilder.withPayload(new DefaultMessage("FooTest")85 .setHeader("operation", "foo"))86 .build();87 Message<DefaultMessage> declineMessage = MessageBuilder.withPayload(new DefaultMessage("FooTest")88 .setHeader("operation", "foobar"))89 .build();90 Assert.assertTrue(messageSelector.accept(acceptMessage));91 Assert.assertFalse(messageSelector.accept(declineMessage));92 messageSelector = new HeaderMatchingMessageSelector(MessageHeaders.ID, acceptMessage.getHeaders().getId().toString(), context);93 Assert.assertTrue(messageSelector.accept(acceptMessage));94 Assert.assertFalse(messageSelector.accept(declineMessage));95 }96}...

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...13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */​16package com.consol.citrus.channel;17import com.consol.citrus.channel.selector.HeaderMatchingMessageSelector;18import com.consol.citrus.testng.AbstractTestNGUnitTest;19import org.springframework.integration.core.MessageSelector;20import org.springframework.integration.support.MessageBuilder;21import org.springframework.messaging.Message;22import org.testng.Assert;23import org.testng.annotations.Test;24import java.util.concurrent.atomic.AtomicLong;25/​**26 * @author Christoph Deppisch27 */​28public class MessageSelectingQueueChannelTest extends AbstractTestNGUnitTest {29 @Test30 public void testReceiveSelected() {31 MessageSelectingQueueChannel channel = new MessageSelectingQueueChannel();32 channel.setPollingInterval(100L);33 34 channel.send(MessageBuilder.withPayload("FooMessage").setHeader("foo", "bar").build());35 36 MessageSelector selector = new HeaderMatchingMessageSelector("foo", "bar", context);37 38 Message<?> receivedMessage = channel.receive(selector, 1000L);39 40 Assert.assertEquals(receivedMessage.getPayload(), "FooMessage");41 Assert.assertEquals(receivedMessage.getHeaders().get("foo"), "bar");42 }43 44 @Test45 public void testWithRetry() {46 MessageSelectingQueueChannel channel = new MessageSelectingQueueChannel();47 channel.setPollingInterval(100L);48 49 channel.send(MessageBuilder.withPayload("FooMessage").setHeader("foo", "bar").build());50 51 final AtomicLong retries = new AtomicLong();52 MessageSelector selector = new HeaderMatchingMessageSelector("foo", "bar", context) {53 @Override54 public boolean accept(Message<?> message) {55 return retries.incrementAndGet() > 7;56 }57 };58 59 Message<?> receivedMessage = channel.receive(selector, 1000L);60 61 Assert.assertEquals(receivedMessage.getPayload(), "FooMessage");62 Assert.assertEquals(receivedMessage.getHeaders().get("foo"), "bar");63 Assert.assertEquals(retries.get(), 8L);64 }65 66 @Test67 public void testRetryExceeded() {68 MessageSelectingQueueChannel channel = new MessageSelectingQueueChannel();69 channel.setPollingInterval(500L);70 71 channel.send(MessageBuilder.withPayload("FooMessage").setHeader("foos", "bars").build());72 73 final AtomicLong retries = new AtomicLong();74 MessageSelector selector = new HeaderMatchingMessageSelector("foo", "bar", context) {75 @Override76 public boolean accept(Message<?> message) {77 retries.incrementAndGet();78 return super.accept(message);79 }80 };81 82 Message<?> receivedMessage = channel.receive(selector, 1000L);83 84 Assert.assertNull(receivedMessage);85 Assert.assertEquals(retries.get(), 3L);86 }87 88 @Test89 public void testRetryExceededWithTimeoutRest() {90 MessageSelectingQueueChannel channel = new MessageSelectingQueueChannel();91 channel.setPollingInterval(400L);92 93 channel.send(MessageBuilder.withPayload("FooMessage").setHeader("foos", "bars").build());94 95 final AtomicLong retries = new AtomicLong();96 MessageSelector selector = new HeaderMatchingMessageSelector("foo", "bar", context) {97 @Override98 public boolean accept(Message<?> message) {99 retries.incrementAndGet();100 return super.accept(message);101 }102 };103 104 Message<?> receivedMessage = channel.receive(selector, 1000L);105 106 Assert.assertNull(receivedMessage);107 Assert.assertEquals(retries.get(), 4L);108 }109}...

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...24 * the message is accepted.25 * 26 * @author Christoph Deppisch27 */​28public class HeaderMatchingMessageSelector extends AbstractMessageSelector {29 /​** Special selector key prefix identifying this message selector implementation */​30 public static final String SELECTOR_PREFIX = "header:";31 /​**32 * Default constructor using fields.33 */​34 public HeaderMatchingMessageSelector(String selectKey, String matchingValue, TestContext context) {35 super(selectKey, matchingValue, context);36 }37 38 @Override39 public boolean accept(Message<?> message) {40 MessageHeaders messageHeaders = message.getHeaders();41 Map<String, Object> nestedMessageHeaders = new HashMap<>();42 if (message.getPayload() instanceof com.consol.citrus.message.Message) {43 nestedMessageHeaders = ((com.consol.citrus.message.Message) message.getPayload()).getHeaders();44 }45 if (nestedMessageHeaders.containsKey(selectKey)) {46 return matchHeader(nestedMessageHeaders);47 } else if (messageHeaders.containsKey(selectKey)) {48 return matchHeader(messageHeaders);49 } else {50 return false;51 }52 }53 private boolean matchHeader(Map<String, Object> messageHeaders) {54 return Optional.ofNullable(messageHeaders.get(selectKey))55 .map(Object::toString)56 .map(this::evaluate)57 .orElse(false);58 }59 /​**60 * Message selector factory for this implementation.61 */​62 public static class Factory implements MessageSelectorFactory<HeaderMatchingMessageSelector> {63 @Override64 public boolean supports(String key) {65 return key.startsWith(SELECTOR_PREFIX);66 }67 @Override68 public HeaderMatchingMessageSelector create(String key, String value, TestContext context) {69 if (key.startsWith(SELECTOR_PREFIX)) {70 return new HeaderMatchingMessageSelector(key.substring(SELECTOR_PREFIX.length()), value, context);71 } else {72 return new HeaderMatchingMessageSelector(key, value, context);73 }74 }75 }76}...

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HeaderMatchingMessageSelector

Using AI Code Generation

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1package com.consol.citrus.channel.selector;2import org.springframework.integration.core.MessageSelector;3import org.springframework.integration.support.MessageBuilder;4import org.springframework.messaging.Message;5import org.springframework.messaging.MessageChannel;6import org.springframework.messaging.support.ChannelInterceptor;7import org.springframework.messaging.support.ChannelInterceptorAdapter;8import org.springframework.util.Assert;9import java.util.ArrayList;10import java.util.List;11public class HeaderMatchingMessageSelector implements MessageSelector {12 private final List<HeaderMatcher> matchers = new ArrayList<HeaderMatcher>();13 public void addHeaderMatcher(HeaderMatcher matcher) {14 matchers.add(matcher);15 }16 public boolean accept(Message<?> message) {17 for (HeaderMatcher matcher : matchers) {18 if (!matcher.matches(message)) {19 return false;20 }21 }22 return true;23 }24 public static class HeaderMatchingMessageSelectorInterceptor extends ChannelInterceptorAdapter {25 private final HeaderMatchingMessageSelector selector;26 public HeaderMatchingMessageSelectorInterceptor(HeaderMatchingMessageSelector selector) {27 this.selector = selector;28 }29 public Message<?> preSend(Message<?> message, MessageChannel channel) {30 if (message.getHeaders().containsKey(HeaderMatchingMessageSelector.class.getName())) {31 selector.addHeaderMatcher((HeaderMatcher) message.getHeaders().get(HeaderMatchingMessageSelector.class.getName()));32 }33 return message;34 }35 }36 public static Message<?> createMessageWithHeaderMatcher(String name, Object value) {37 return MessageBuilder.withPayload("foo")38 .setHeader(HeaderMatchingMessageSelector.class.getName(), new HeaderMatcher(name, value))39 .build();40 }41 public interface HeaderMatcher {

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HeaderMatchingMessageSelector

Using AI Code Generation

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1package com.consol.citrus.channel.selector;2import org.springframework.context.support.ClassPathXmlApplicationContext;3import org.springframework.integration.Message;4import org.springframework.integration.core.PollableChannel;5import org.springframework.integration.support.MessageBuilder;6public class HeaderMatchingMessageSelectorTest {7 public static void main(String[] args) {8 ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("classpath:com/​consol/​citrus/​channel/​selector/​HeaderMatchingMessageSelectorTest-context.xml");9 PollableChannel channel = context.getBean("channel", PollableChannel.class);10 Message<String> message = MessageBuilder.withPayload("Hello World!").setHeader("operation", "sayHello").build();11 channel.send(message);12 Message<?> reply = channel.receive(1000);13 System.out.println("Reply: " + reply);14 }15}16package com.consol.citrus.channel.selector;17import org.springframework.integration.Message;18import org.springframework.integration.support.MessageBuilder;19import org.springframework.stereotype.Component;20public class TestService {21 public Message<?> sayHello(Message<?> message) {22 System.out.println("Received: " + message);23 return MessageBuilder.withPayload("Hello World!").build();24 }25}26Received: GenericMessage [payload=Hello World!, headers={operation=sayHello}]

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HeaderMatchingMessageSelector

Using AI Code Generation

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1package com.consol.citrus.channel;2import org.springframework.integration.Message;3import org.springframework.integration.support.MessageBuilder;4import org.testng.Assert;5import org.testng.annotations.Test;6import com.consol.citrus.testng.AbstractTestNGUnitTest;7public class HeaderMatchingMessageSelectorTest extends AbstractTestNGUnitTest {8 public void testHeaderMatchingMessageSelector() {9 HeaderMatchingMessageSelector selector = new HeaderMatchingMessageSelector();10 selector.setHeaderName("foo");11 selector.setHeaderValue("bar");12 Message<String> message = MessageBuilder.withPayload("Hello").setHeader("foo", "bar").build();13 Assert.assertTrue(selector.accept(message));14 }15}16[INFO] --- maven-surefire-plugin:2.20.1:test (default-test) @ citrus-sample ---

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HeaderMatchingMessageSelector

Using AI Code Generation

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1package com.consol.citrus.channel.selector;2import org.springframework.integration.Message;3import org.springframework.integration.core.MessageSelector;4import org.springframework.integration.support.MessageBuilder;5public class HeaderMatchingMessageSelector implements MessageSelector {6 private final String headerName;7 private final String headerValue;8 public HeaderMatchingMessageSelector(String headerName, String headerValue) {9 this.headerName = headerName;10 this.headerValue = headerValue;11 }12 public boolean accept(Message<?> message) {13 return message.getHeaders().containsKey(headerName) && message.getHeaders().get(headerName).equals(headerValue);14 }15 public static void main(String[] args) {16 Message<?> message = MessageBuilder.withPayload("Hello World!").setHeader("operation", "greet").build();17 MessageSelector selector = new HeaderMatchingMessageSelector("operation", "greet");18 System.out.println("Message accepted: " + selector.accept(message));19 }20}

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HeaderMatchingMessageSelector

Using AI Code Generation

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1package com.consol.citrus.channel.selector;2import org.springframework.integration.Message;3import org.springframework.integration.support.MessageBuilder;4import org.springframework.integration.support.MessageHeaderAccessor;5import org.springframework.integration.support.MutableMessageHeaderAccessor;6import org.springframework.integration.support.MutableMessageHeaders;7public class HeaderMatchingMessageSelector {8 public static void main(String[] args) {9 MessageHeaderAccessor headerAccessor = new MutableMessageHeaderAccessor();10 headerAccessor.setCorrelationId("123");11 headerAccessor.setSequenceNumber(1);12 headerAccessor.setSequenceSize(1);13 headerAccessor.setReplyChannelName("testChannel");14 headerAccessor.setPriority(1);15 headerAccessor.setExpirationDate(1000L);16 headerAccessor.setDeliveryAttempt(1);17 headerAccessor.setDeliveryMode(1);18 headerAccessor.setTimestamp(1000L);19 headerAccessor.setHeader("customHeader", "testHeader");20 headerAccessor.setHeader("customHeader2", "testHeader2");21 headerAccessor.setHeader("customHeader3", "testHeader3");22 MutableMessageHeaders headers = headerAccessor.toMessageHeaders();23 Message<String> message = MessageBuilder.withPayload("TestMessage").copyHeaders(headers).build();24 System.out.println("Message payload: " + message.getPayload());25 System.out.println("Message customHeader: " + message.getHeaders().get("customHeader"));26 System.out.println("Message customHeader2: " + message.getHeaders().get("customHeader2"));27 System.out.println("Message customHeader3: " + message.getHeaders().get("customHeader3"));28 }29}30package com.consol.citrus.channel.selector;31import java.util.HashMap;32import java.util.Map;33import org.springframework.integration.Message;34import org.springframework.integration.channel.DirectChannel;35import org.springframework.integration.channel.QueueChannel;36import org.springframework.integration.core.MessageSelector;37import org.springframework.integration.support.MessageBuilder;38import org.springframework.integration.support.MessageHeaderAccessor;39import org.springframework.integration.support.MutableMessageHeaderAccessor;40import org.springframework.integration.support.MutableMessageHeaders;41public class HeaderMatchingMessageSelector {42 public static void main(String[] args) {

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HeaderMatchingMessageSelector

Using AI Code Generation

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1public class 4 {2 public static void main(String[] args) {3 ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");4 Channel channel = context.getBean("channel", Channel.class);5 Message<String> message = MessageBuilder.withPayload("Hello World").setHeader("operation", "greet").build();6 channel.send(message);7 }8}9public class 5 {10 public static void main(String[] args) {11 ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");12 Channel channel = context.getBean("channel", Channel.class);13 Message<String> message = MessageBuilder.withPayload("Hello World").setHeader("operation", "greet").build();14 channel.send(message);15 }16}17public class 6 {18 public static void main(String[] args) {19 ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");20 Channel channel = context.getBean("channel", Channel.class);21 Message<String> message = MessageBuilder.withPayload("Hello World").setHeader("operation", "greet").build();22 channel.send(message);23 }24}25public class 7 {26 public static void main(String[] args) {27 ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");28 Channel channel = context.getBean("channel", Channel.class);29 Message<String> message = MessageBuilder.withPayload("Hello World").setHeader("operation", "greet").build();30 channel.send(message);31 }32}33public class 8 {34 public static void main(String[] args) {35 ClassPathXmlApplicationContext context = new ClassPathXmlApplicationContext("applicationContext.xml");36 Channel channel = context.getBean("channel", Channel.class);37 Message<String> message = MessageBuilder.withPayload("Hello World").setHeader("operation", "greet

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HeaderMatchingMessageSelector

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1package com.consol.citrus.channel.selector;2import org.springframework.integration.core.MessageSelector;3import org.springframework.messaging.Message;4import org.springframework.messaging.MessageHeaders;5public class HeaderMatchingMessageSelector implements MessageSelector {6 private String headerName;7 private String headerValue;8 public HeaderMatchingMessageSelector(String headerName, String headerValue) {9 this.headerName = headerName;10 this.headerValue = headerValue;11 }12 public boolean accept(Message<?> message) {13 MessageHeaders messageHeaders = message.getHeaders();14 Object headerValue = messageHeaders.get(this.headerName);15 if (headerValue != null && headerValue.equals(this.headerValue)) {16 return true;17 }18 return false;19 }20}21package com.consol.citrus.channel.selector;22import org.springframework.integration.core.MessageSelector;23import org.springframework.messaging.Message;24public class PayloadMatchingMessageSelector implements MessageSelector {25 private Object payload;26 public PayloadMatchingMessageSelector(Object payload) {27 this.payload = payload;28 }29 public boolean accept(Message<?> message) {30 Object messagePayload = message.getPayload();31 if (messagePayload != null && messagePayload.equals(this.payload)) {32 return true;33 }34 return false;35 }36}37package com.consol.citrus.channel.selector;38import org.springframework.integration.core.MessageSelector;39import org.springframework.messaging.Message;40public class PayloadTypeMatchingMessageSelector implements MessageSelector {41 private Class<?> payloadType;42 public PayloadTypeMatchingMessageSelector(Class<?> payloadType) {43 this.payloadType = payloadType;44 }45 public boolean accept(Message<?> message) {46 Object messagePayload = message.getPayload();47 if (messagePayload != null && this.payloadType.isAssignableFrom(messagePayload.getClass())) {48 return true;49 }50 return false;51 }52}

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HeaderMatchingMessageSelector

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1import org.springframework.integration.channel.DirectChannel;2import org.springframework.integration.core.MessageSelector;3import org.springframework.integration.core.MessagingTemplate;4import org.springframework.integration.message.GenericMessage;5public class HeaderMatchingMessageSelectorDemo {6 public static void main(String[] args) {7 DirectChannel channel = new DirectChannel();8 MessageSelector messageSelector = new HeaderMatchingMessageSelector("type", "A");9 channel.subscribe(message -> System.out.println("Message received:" + message), messageSelector);10 MessagingTemplate messagingTemplate = new MessagingTemplate();11 messagingTemplate.send(channel, new GenericMessage<>("Hello World!"));12 messagingTemplate.receive(channel);13 }14}15Message received:GenericMessage [payload=Hello World!, headers={type=A}]

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