initial public commit
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/*-
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* ~~~~~~licensing~~~~~~
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* system-group-component
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* ==========
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* Copyright (C) 2020 - 2021 EmDev LLC
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* ==========
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ~~~~~~/licensing~~~~~~
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*/
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package ru.entaxy.esb.system.groups.component;
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import org.apache.camel.Endpoint;
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import org.apache.camel.support.DefaultComponent;
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import java.util.Map;
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public class SystemGroupComponent extends DefaultComponent {
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@Override
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protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
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SystemGroupEndpoint endpoint = new SystemGroupEndpoint(uri, this);
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endpoint.setSystemName(remaining);
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setProperties(endpoint, parameters);
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return endpoint;
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}
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}
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@ -0,0 +1,65 @@
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/*-
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* ~~~~~~licensing~~~~~~
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* system-group-component
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* ==========
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* Copyright (C) 2020 - 2021 EmDev LLC
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* ==========
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ~~~~~~/licensing~~~~~~
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*/
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package ru.entaxy.esb.system.groups.component;
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import org.apache.camel.Exchange;
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import org.apache.camel.Processor;
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import org.apache.camel.support.ScheduledPollConsumer;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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public class SystemGroupConsumer extends ScheduledPollConsumer {
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private static final Logger LOG = LoggerFactory.getLogger(SystemGroupConsumer.class);
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private final SystemGroupEndpoint endpoint;
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public SystemGroupConsumer(SystemGroupEndpoint endpoint, Processor processor) {
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super(endpoint, processor);
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this.endpoint = endpoint;
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}
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@Override
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protected int poll() throws Exception {
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Exchange exchange = endpoint.createExchange();
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// create a message body
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exchange.getIn().setBody(readOptions());
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LOG.info("In SystemGroupConsumer ++++ " + exchange.getIn().getBody());
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try {
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// send message to next processor in the route
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getProcessor().process(exchange);
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return 1; // number of messages polled
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} finally {
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// log exception if an exception occurred and was not handled
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if (exchange.getException() != null) {
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getExceptionHandler().handleException(
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"Error processing exchange", exchange,
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exchange.getException());
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}
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}
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}
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private String readOptions() {
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return "Operation name " + endpoint.getSystemName();
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}
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}
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@ -0,0 +1,80 @@
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/*-
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* ~~~~~~licensing~~~~~~
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* system-group-component
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* ==========
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* Copyright (C) 2020 - 2021 EmDev LLC
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* ==========
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ~~~~~~/licensing~~~~~~
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*/
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package ru.entaxy.esb.system.groups.component;
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import org.apache.camel.Consumer;
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import org.apache.camel.Processor;
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import org.apache.camel.Producer;
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import org.apache.camel.spi.Metadata;
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import org.apache.camel.spi.UriEndpoint;
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import org.apache.camel.spi.UriParam;
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import org.apache.camel.spi.UriPath;
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import org.apache.camel.support.DefaultEndpoint;
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@UriEndpoint(
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scheme = "system-group",
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title = "System",
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syntax = "system-group:systemName",
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label = "custom",
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producerOnly = true)
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public class SystemGroupEndpoint extends DefaultEndpoint {
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@UriPath
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@Metadata(required = true)
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private String systemName;
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@UriParam
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private String preferredConnector = null;
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public SystemGroupEndpoint() {
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}
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public SystemGroupEndpoint(String uri, SystemGroupComponent component) {
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super(uri, component);
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}
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public Producer createProducer() throws Exception {
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return new SystemGroupProducer(this);
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}
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public Consumer createConsumer(Processor processor) throws Exception {
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return null;
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}
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public boolean isSingleton() {
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return true;
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}
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public String getSystemName() {
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return systemName;
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}
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public void setSystemName(String systemName) {
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this.systemName = systemName;
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}
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public String getPreferredConnector() {
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return preferredConnector;
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}
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public void setPreferredConnector(String preferredConnector) {
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this.preferredConnector = preferredConnector;
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}
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}
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@ -0,0 +1,82 @@
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/*-
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* ~~~~~~licensing~~~~~~
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* system-group-component
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* ==========
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* Copyright (C) 2020 - 2021 EmDev LLC
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* ==========
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ~~~~~~/licensing~~~~~~
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*/
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package ru.entaxy.esb.system.groups.component;
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import org.apache.camel.Exchange;
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import org.apache.camel.support.DefaultProducer;
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import org.osgi.framework.BundleContext;
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import org.osgi.framework.FrameworkUtil;
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import org.osgi.framework.ServiceReference;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import ru.entaxy.esb.system.common.exception.ProfileNotFound;
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import ru.entaxy.esb.system.groups.registry.system.groups.profile.SystemGroupCollectorListener;
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import ru.entaxy.esb.system.groups.registry.system.groups.profile.SystemGroupProfile;
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public class SystemGroupProducer extends DefaultProducer {
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private static final Logger LOG = LoggerFactory.getLogger(SystemGroupProducer.class);
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private final SystemGroupEndpoint endpoint;
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private SystemGroupCollectorListener systemGroupCollectorListener;
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public SystemGroupProducer(SystemGroupEndpoint endpoint) {
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super(endpoint);
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this.endpoint = endpoint;
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}
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public void process(Exchange exchange) throws Exception {
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LOG.debug("In SystemGroupProducer " + exchange.getIn().getBody());
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//get System Group Profile from systemRegistry endpoint.getSystemName()
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SystemGroupProfile systemGroupProfile = null;
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systemGroupProfile = getSystemGroupProfile(endpoint.getSystemName());
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LOG.debug("Called system group profile " + (systemGroupProfile != null ? systemGroupProfile.getProfileName() : "NULL"));
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systemGroupProfile.send(exchange);
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}
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public SystemGroupProfile getSystemGroupProfile(String nameSystem) throws ProfileNotFound {
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systemGroupCollectorListener = getSystemGroupCollectorListener();
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LOG.info("Registry SystemGroupProfile {}; services count {}", nameSystem, systemGroupCollectorListener.getReferenceNames().size());
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SystemGroupProfile systemGroupProfile = null;
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if (systemGroupCollectorListener.isRegistered(nameSystem)) {
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systemGroupProfile = (SystemGroupProfile) systemGroupCollectorListener.getReference(nameSystem);
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} else {
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throw new ProfileNotFound("Profile for group system " + nameSystem + " not found");
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}
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return systemGroupProfile;
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}
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public SystemGroupCollectorListener getSystemGroupCollectorListener() {
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if (systemGroupCollectorListener == null) {
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BundleContext bundleContext = FrameworkUtil.getBundle(SystemGroupProducer.class).getBundleContext();
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ServiceReference<SystemGroupCollectorListener> systemGroupCollectorListenerServiceReference =
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bundleContext.getServiceReference(SystemGroupCollectorListener.class);
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systemGroupCollectorListener = bundleContext.getService(systemGroupCollectorListenerServiceReference);
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}
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return systemGroupCollectorListener;
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}
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}
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@ -0,0 +1,28 @@
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/*-
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* ~~~~~~licensing~~~~~~
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* system-group-component
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* ==========
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* Copyright (C) 2020 - 2021 EmDev LLC
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* ==========
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ~~~~~~/licensing~~~~~~
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*/
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package ru.entaxy.esb.system.groups.component.util;
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public class SystemGroupConstants {
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public static final String PARAMETER_PREFERRED_CONNECTOR = "preferredConnector";
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private SystemGroupConstants() {
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}
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}
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@ -0,0 +1 @@
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class=ru.entaxy.esb.system.groups.component.SystemGroupComponent
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@ -0,0 +1,30 @@
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###
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# ~~~~~~licensing~~~~~~
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# system-group-component
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# ==========
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# Copyright (C) 2020 - 2021 EmDev LLC
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# ==========
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# ~~~~~~/licensing~~~~~~
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###
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appender.file.type=File
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appender.file.name=file
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appender.file.fileName=target/camel-test.log
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appender.file.layout.type=PatternLayout
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appender.file.layout.pattern=%d %-5p %c{1} - %m %n
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appender.out.type=Console
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appender.out.name=out
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appender.out.layout.type=PatternLayout
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appender.out.layout.pattern=[%30.30t] %-30.30c{1} %-5p %m%n
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rootLogger.level=INFO
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rootLogger.appenderRef.out.ref=out
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