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Сергей Крючков
2021-09-06 17:46:59 +03:00
commit b744b08829
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38
system/registry/systems/system-component/src/main/java/ru/entaxy/esb/system/component/SystemComponent.java Normal file
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/*-
* ~~~~~~licensing~~~~~~
* system-component
* ==========
* Copyright (C) 2020 - 2021 EmDev LLC
* ==========
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ~~~~~~/licensing~~~~~~
*/
package ru.entaxy.esb.system.component;
import org.apache.camel.Endpoint;
import org.apache.camel.support.DefaultComponent;
import java.util.Map;
public class SystemComponent extends DefaultComponent {
@Override
protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
SystemEndpoint endpoint = new SystemEndpoint(uri, this);
endpoint.setSystemName(remaining);
setProperties(endpoint, parameters);
return endpoint;
}
}

65
system/registry/systems/system-component/src/main/java/ru/entaxy/esb/system/component/SystemConsumer.java Normal file
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/*-
* ~~~~~~licensing~~~~~~
* system-component
* ==========
* Copyright (C) 2020 - 2021 EmDev LLC
* ==========
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ~~~~~~/licensing~~~~~~
*/
package ru.entaxy.esb.system.component;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.support.ScheduledPollConsumer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class SystemConsumer extends ScheduledPollConsumer {
private static final Logger LOG = LoggerFactory.getLogger(SystemConsumer.class);
private final SystemEndpoint endpoint;
public SystemConsumer(SystemEndpoint endpoint, Processor processor) {
super(endpoint, processor);
this.endpoint = endpoint;
}
@Override
protected int poll() throws Exception {
Exchange exchange = endpoint.createExchange();
// create a message body
exchange.getIn().setBody(readOptions());
LOG.info("In SystemConsumer " + exchange.getIn().getBody());
try {
// send message to next processor in the route
getProcessor().process(exchange);
return 1; // number of messages polled
} finally {
// log exception if an exception occurred and was not handled
if (exchange.getException() != null) {
getExceptionHandler().handleException(
"Error processing exchange", exchange,
exchange.getException());
}
}
}
private String readOptions() {
return "Operation name " + endpoint.getSystemName();
}
}

80
system/registry/systems/system-component/src/main/java/ru/entaxy/esb/system/component/SystemEndpoint.java Normal file
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/*-
* ~~~~~~licensing~~~~~~
* system-component
* ==========
* Copyright (C) 2020 - 2021 EmDev LLC
* ==========
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ~~~~~~/licensing~~~~~~
*/
package ru.entaxy.esb.system.component;
import org.apache.camel.Consumer;
import org.apache.camel.Processor;
import org.apache.camel.Producer;
import org.apache.camel.spi.Metadata;
import org.apache.camel.spi.UriEndpoint;
import org.apache.camel.spi.UriParam;
import org.apache.camel.spi.UriPath;
import org.apache.camel.support.DefaultEndpoint;
@UriEndpoint(
scheme = "system",
title = "System",
syntax = "system:systemName",
label = "custom",
producerOnly = true)
public class SystemEndpoint extends DefaultEndpoint {
@UriPath
@Metadata(required = true)
private String systemName;
@UriParam
private String preferredConnector = null;
public SystemEndpoint() {
}
public SystemEndpoint(String uri, SystemComponent component) {
super(uri, component);
}
public Producer createProducer() throws Exception {
return new SystemProducer(this);
}
public Consumer createConsumer(Processor processor) throws Exception {
return null;
}
public boolean isSingleton() {
return true;
}
public String getSystemName() {
return systemName;
}
public void setSystemName(String systemName) {
this.systemName = systemName;
}
public String getPreferredConnector() {
return preferredConnector;
}
public void setPreferredConnector(String preferredConnector) {
this.preferredConnector = preferredConnector;
}
}

79
system/registry/systems/system-component/src/main/java/ru/entaxy/esb/system/component/SystemProducer.java Normal file
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/*-
* ~~~~~~licensing~~~~~~
* system-component
* ==========
* Copyright (C) 2020 - 2021 EmDev LLC
* ==========
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ~~~~~~/licensing~~~~~~
*/
package ru.entaxy.esb.system.component;
import org.apache.camel.Exchange;
import org.apache.camel.support.DefaultProducer;
import org.osgi.framework.FrameworkUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import ru.entaxy.esb.system.common.exception.ProfileNotFound;
import ru.entaxy.esb.system.common.osgi.OSGIUtils;
import ru.entaxy.esb.system.registry.systems.profile.SystemCollectorListener;
import ru.entaxy.esb.system.registry.systems.profile.SystemProfile;
public class SystemProducer extends DefaultProducer {
private static final Logger LOG = LoggerFactory.getLogger(SystemProducer.class);
private final SystemEndpoint endpoint;
private SystemCollectorListener systemCollectorListener;
public SystemProducer(SystemEndpoint endpoint) {
super(endpoint);
this.endpoint = endpoint;
}
public void process(Exchange exchange) throws Exception {
LOG.debug("In SystemProducer " + exchange.getIn().getBody());
//get System Profile from systemRegistry endpoint.getSystemName()
SystemProfile systemProfile = null;
systemProfile = getSystemProfile(endpoint.getSystemName());
LOG.debug("Called system profile " + (systemProfile != null ? systemProfile.getSystemName() : "NULL"));
systemProfile.send(exchange);
}
public SystemProfile getSystemProfile(String nameSystem) throws ProfileNotFound {
systemCollectorListener = getSystemProfileNamedListener();
LOG.debug("Registry SystemProfile {}; systems count {}", nameSystem, systemCollectorListener.getReferenceNames().size());
SystemProfile systemProfile = null;
if (systemCollectorListener.isRegistered(nameSystem)) {
systemProfile = (SystemProfile) systemCollectorListener.getReference(nameSystem);
} else {
throw new ProfileNotFound("Profile for system " + nameSystem + " not found");
}
return systemProfile;
}
public SystemCollectorListener getSystemProfileNamedListener() {
if (systemCollectorListener == null) {
systemCollectorListener = (SystemCollectorListener) OSGIUtils.getServiceReference(
FrameworkUtil.getBundle(SystemProducer.class).getBundleContext(),
SystemCollectorListener.class.getName());
}
return systemCollectorListener;
}
}

28
system/registry/systems/system-component/src/main/java/ru/entaxy/esb/system/component/util/SystemConstants.java Normal file
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/*-
* ~~~~~~licensing~~~~~~
* system-component
* ==========
* Copyright (C) 2020 - 2021 EmDev LLC
* ==========
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ~~~~~~/licensing~~~~~~
*/
package ru.entaxy.esb.system.component.util;
public class SystemConstants {
public static final String PARAMETER_PREFERRED_CONNECTOR = "preferredConnector";
private SystemConstants() {
}
}

1
system/registry/systems/system-component/src/main/resources/META-INF/services/org/apache/camel/component/system Normal file
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class=ru.entaxy.esb.system.component.SystemComponent

30
system/registry/systems/system-component/src/main/resources/log4j2.properties Normal file
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###
# ~~~~~~licensing~~~~~~
# system-component
# ==========
# Copyright (C) 2020 - 2021 EmDev LLC
# ==========
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ~~~~~~/licensing~~~~~~
###
appender.file.type=File
appender.file.name=file
appender.file.fileName=target/camel-test.log
appender.file.layout.type=PatternLayout
appender.file.layout.pattern=%d %-5p %c{1} - %m %n
appender.out.type=Console
appender.out.name=out
appender.out.layout.type=PatternLayout
appender.out.layout.pattern=[%30.30t] %-30.30c{1} %-5p %m%n
rootLogger.level=INFO
rootLogger.appenderRef.out.ref=out

49
system/registry/systems/system-component/src/test/java/ru/entaxy/esb/system/SystemComponentTest.java Normal file
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/*-
* ~~~~~~licensing~~~~~~
* system-component
* ==========
* Copyright (C) 2020 - 2021 EmDev LLC
* ==========
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ~~~~~~/licensing~~~~~~
*/
package ru.entaxy.esb.system;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.test.junit4.CamelTestSupport;
public class SystemComponentTest extends CamelTestSupport {
// @Test
public void testSystem() throws Exception {
MockEndpoint mock = getMockEndpoint("mock:result");
mock.expectedMinimumMessageCount(1);
template.sendBody("direct:sampleInput", "Hello");
assertMockEndpointsSatisfied();
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
public void configure() {
from("direct:sampleInput")
.to("system:bar")
.to("system:send?preferredConnector=https")
.to("mock:result");
}
};
}
}

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system/registry/systems/system-component/src/test/resources/log4j2.properties Normal file
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###
# ~~~~~~licensing~~~~~~
# system-component
# ==========
# Copyright (C) 2020 - 2021 EmDev LLC
# ==========
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ~~~~~~/licensing~~~~~~
###
appender.out.type=Console
appender.out.name=out
appender.out.layout.type=PatternLayout
appender.out.layout.pattern=[%30.30t] %-30.30c{1} %-5p %m%n
rootLogger.level=INFO
rootLogger.appenderRef.out.ref=out