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[HWKMETRICS-683] Initial work for the vert.x conversion using the fra…
…mework from Hawkular Commons.
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Stefan Negrea
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Aug 3, 2017
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48 changes: 48 additions & 0 deletions
48
api/metrics-api-jaxrs/src/main/java/org/hawkular/metrics/api/MetricsApp.java
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|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| /* | ||
| * Copyright 2014-2017 Red Hat, Inc. and/or its affiliates | ||
| * and other contributors as indicated by the @author tags. | ||
| * | ||
| * 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. | ||
| */ | ||
| package org.hawkular.metrics.api; | ||
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| import java.util.concurrent.ExecutorService; | ||
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| import org.hawkular.commons.log.MsgLogger; | ||
| import org.hawkular.commons.log.MsgLogging; | ||
| import org.hawkular.commons.properties.HawkularProperties; | ||
| import org.hawkular.handlers.BaseApplication; | ||
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| public class MetricsApp implements BaseApplication { | ||
| private static final MsgLogger log = MsgLogging.getMsgLogger(MetricsApp.class); | ||
| private static final String BASE_URL = "hawkular-merics.base-url"; | ||
| private static final String BASE_URL_DEFAULT = "/hawkular/metrics"; | ||
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| ExecutorService executor; | ||
| String baseUrl = HawkularProperties.getProperty(BASE_URL, BASE_URL_DEFAULT); | ||
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| @Override | ||
| public void start() { | ||
| log.infof("Metrics app started on [ %s ] ", baseUrl()); | ||
| } | ||
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| @Override | ||
| public void stop() { | ||
| log.infof("Metrics app stopped", baseUrl()); | ||
| } | ||
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| @Override | ||
| public String baseUrl() { | ||
| return baseUrl; | ||
| } | ||
| } |
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51
api/metrics-api-jaxrs/src/main/java/org/hawkular/metrics/api/handler/PingHandler.java
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| /* | ||
| * Copyright 2014-2017 Red Hat, Inc. and/or its affiliates | ||
| * and other contributors as indicated by the @author tags. | ||
| * | ||
| * 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. | ||
| */ | ||
| package org.hawkular.metrics.api.handler; | ||
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| import java.util.Date; | ||
| import java.util.Map; | ||
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| import org.hawkular.handlers.RestEndpoint; | ||
| import org.hawkular.handlers.RestHandler; | ||
| import org.hawkular.metrics.api.JsonUtil; | ||
| import org.hawkular.metrics.api.jaxrs.util.StringValue; | ||
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| import io.swagger.annotations.ApiOperation; | ||
| import io.vertx.ext.web.Router; | ||
| import io.vertx.ext.web.RoutingContext; | ||
| import io.vertx.rx.java.ObservableHandler; | ||
| import io.vertx.rx.java.RxHelper; | ||
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| /** | ||
| * @author Stefan Negrea | ||
| */ | ||
| @RestEndpoint(path = "/ping") | ||
| public class PingHandler implements RestHandler { | ||
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| @Override | ||
| public void initRoutes(String baseUrl, Router router) { | ||
| router.get(baseUrl + "/ping").handler(ping().toHandler()); | ||
| } | ||
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| @ApiOperation(value = "Returns the current time and serves to check for the availability of the api.", response = | ||
| Map.class) | ||
| public ObservableHandler<RoutingContext> ping() { | ||
| ObservableHandler<RoutingContext> oh = RxHelper.observableHandler(true); | ||
| oh.subscribe(ctx -> ctx.response().end(JsonUtil.toJson(new StringValue(new Date().toString())))); | ||
| return oh; | ||
| } | ||
| } |
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19
api/metrics-api-jaxrs/src/main/resources/hawkular.properties
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| # | ||
| # Copyright 2014-2017 Red Hat, Inc. and/or its affiliates | ||
| # and other contributors as indicated by the @author tags. | ||
| # | ||
| # 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. | ||
| # | ||
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| # Internal configuration registration, used to provide default values | ||
| test = 1 |
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