initial public commit

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2021-09-06 17:46:59 +03:00
commit b744b08829
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/*-
* ~~~~~~licensing~~~~~~
* system-group-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.groups.component;
import org.apache.camel.Endpoint;
import org.apache.camel.support.DefaultComponent;
import java.util.Map;
public class SystemGroupComponent extends DefaultComponent {
@Override
protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
SystemGroupEndpoint endpoint = new SystemGroupEndpoint(uri, this);
endpoint.setSystemName(remaining);
setProperties(endpoint, parameters);
return endpoint;
}
}

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/*-
* ~~~~~~licensing~~~~~~
* system-group-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.groups.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 SystemGroupConsumer extends ScheduledPollConsumer {
private static final Logger LOG = LoggerFactory.getLogger(SystemGroupConsumer.class);
private final SystemGroupEndpoint endpoint;
public SystemGroupConsumer(SystemGroupEndpoint 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 SystemGroupConsumer ++++ " + 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();
}
}

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/*-
* ~~~~~~licensing~~~~~~
* system-group-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.groups.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-group",
title = "System",
syntax = "system-group:systemName",
label = "custom",
producerOnly = true)
public class SystemGroupEndpoint extends DefaultEndpoint {
@UriPath
@Metadata(required = true)
private String systemName;
@UriParam
private String preferredConnector = null;
public SystemGroupEndpoint() {
}
public SystemGroupEndpoint(String uri, SystemGroupComponent component) {
super(uri, component);
}
public Producer createProducer() throws Exception {
return new SystemGroupProducer(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;
}
}

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/*-
* ~~~~~~licensing~~~~~~
* system-group-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.groups.component;
import org.apache.camel.Exchange;
import org.apache.camel.support.DefaultProducer;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkUtil;
import org.osgi.framework.ServiceReference;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import ru.entaxy.esb.system.common.exception.ProfileNotFound;
import ru.entaxy.esb.system.groups.registry.system.groups.profile.SystemGroupCollectorListener;
import ru.entaxy.esb.system.groups.registry.system.groups.profile.SystemGroupProfile;
public class SystemGroupProducer extends DefaultProducer {
private static final Logger LOG = LoggerFactory.getLogger(SystemGroupProducer.class);
private final SystemGroupEndpoint endpoint;
private SystemGroupCollectorListener systemGroupCollectorListener;
public SystemGroupProducer(SystemGroupEndpoint endpoint) {
super(endpoint);
this.endpoint = endpoint;
}
public void process(Exchange exchange) throws Exception {
LOG.debug("In SystemGroupProducer " + exchange.getIn().getBody());
//get System Group Profile from systemRegistry endpoint.getSystemName()
SystemGroupProfile systemGroupProfile = null;
systemGroupProfile = getSystemGroupProfile(endpoint.getSystemName());
LOG.debug("Called system group profile " + (systemGroupProfile != null ? systemGroupProfile.getProfileName() : "NULL"));
systemGroupProfile.send(exchange);
}
public SystemGroupProfile getSystemGroupProfile(String nameSystem) throws ProfileNotFound {
systemGroupCollectorListener = getSystemGroupCollectorListener();
LOG.info("Registry SystemGroupProfile {}; services count {}", nameSystem, systemGroupCollectorListener.getReferenceNames().size());
SystemGroupProfile systemGroupProfile = null;
if (systemGroupCollectorListener.isRegistered(nameSystem)) {
systemGroupProfile = (SystemGroupProfile) systemGroupCollectorListener.getReference(nameSystem);
} else {
throw new ProfileNotFound("Profile for group system " + nameSystem + " not found");
}
return systemGroupProfile;
}
public SystemGroupCollectorListener getSystemGroupCollectorListener() {
if (systemGroupCollectorListener == null) {
BundleContext bundleContext = FrameworkUtil.getBundle(SystemGroupProducer.class).getBundleContext();
ServiceReference<SystemGroupCollectorListener> systemGroupCollectorListenerServiceReference =
bundleContext.getServiceReference(SystemGroupCollectorListener.class);
systemGroupCollectorListener = bundleContext.getService(systemGroupCollectorListenerServiceReference);
}
return systemGroupCollectorListener;
}
}

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/*-
* ~~~~~~licensing~~~~~~
* system-group-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.groups.component.util;
public class SystemGroupConstants {
public static final String PARAMETER_PREFERRED_CONNECTOR = "preferredConnector";
private SystemGroupConstants() {
}
}

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class=ru.entaxy.esb.system.groups.component.SystemGroupComponent

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###
# ~~~~~~licensing~~~~~~
# system-group-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