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// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements. See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership. The SFC licenses this file
// to you 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.openqa.grid.internal.utils.configuration.json;
import org.openqa.grid.common.GridConfiguredJson;
import org.openqa.grid.common.exception.GridConfigurationException;
import org.openqa.selenium.json.Json;
import org.openqa.selenium.json.JsonInput;
import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.Objects;
import java.util.function.Function;
import java.util.stream.Stream;
public abstract class CommonJsonConfiguration {
static T fromResourceOrFile(
String resourceOrFilePath, Class configurationClass)
{
return fromJson(loadJsonFromResourceOrFile(resourceOrFilePath), configurationClass);
}
static T fromJson(
JsonInput jsonInput, Class configurationClass)
{
try {
return GridConfiguredJson.toType(jsonInput, configurationClass);
} catch (GridConfigurationException e) {
throw e;
} catch (Throwable e) {
throw new GridConfigurationException(e.getMessage(), e);
}
}
private static JsonInput loadJsonFromResourceOrFile(String source) {
try {
return new Json().newInput(readFileOrResource(source));
} catch (RuntimeException e) {
throw new GridConfigurationException("Unable to load configuration from " + source, e);
}
}
private static Reader readFileOrResource(String source) {
Stream> suppliers = Stream.of(
(path) -> {
try {
return new FileInputStream(path);
} catch (FileNotFoundException e) {
return null;
} },
(path) -> Thread.currentThread().getContextClassLoader()
.getResourceAsStream("org/openqa/grid/common/" + path),
(path) -> Thread.currentThread().getContextClassLoader().getResourceAsStream(path),
(path) -> new ByteArrayInputStream(path.getBytes())
);
InputStream in = suppliers
.map(supplier -> supplier.apply(source))
.filter(Objects::nonNull)
.findFirst()
.orElseThrow(() -> new RuntimeException("Resource or file not found: " + source));
return new BufferedReader(new InputStreamReader(in));
}
private String role;
private Boolean debug = false;
private String log;
private String host;
private Integer port;
private Integer timeout;
private Integer browserTimeout;
private Integer jettyMaxThreads;
public CommonJsonConfiguration() {}
public CommonJsonConfiguration(CommonJsonConfiguration commonJsonConfig) {
role = commonJsonConfig.role;
debug = commonJsonConfig.debug;
log = commonJsonConfig.log;
host = commonJsonConfig.host;
port = commonJsonConfig.port;
timeout = commonJsonConfig.timeout;
browserTimeout = commonJsonConfig.browserTimeout;
jettyMaxThreads = commonJsonConfig.jettyMaxThreads;
}
protected String getRole() {
return role;
}
/**
* Enable {@code LogLevel.FINE} log messages. Default {@code false}.
*/
public Boolean getDebug() {
return debug;
}
/**
* Filename to use for logging. Defaults to {@code null}.
*/
public String getLog() {
return log;
}
/**
* Hostname or IP to use. Defaults to {@code null}. Automatically determined when {@code null}.
*/
public String getHost() {
return host;
}
/**
* Port to bind to. Default determined by configuration type.
*/
public Integer getPort() {
return port;
}
/**
* Client timeout. Default 1800 sec.
*/
public Integer getTimeout() {
return timeout;
}
/**
* Browser timeout. Default 0 (indefinite wait).
*/
public Integer getBrowserTimeout() {
return browserTimeout;
}
/**
* Max threads for Jetty. Defaults to {@code null}.
*/
public Integer getJettyMaxThreads() {
return jettyMaxThreads;
}
}