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Add docs and updates for background function support

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rename fuction-sample-gcp to function-sample-gcp-http

refdoc polish

background sample polish

Resolves #525
Update pub/sub bg function to use base64 encoding
This commit is contained in:
dzou
2020-05-19 18:11:26 -04:00
committed by Oleg Zhurakousky
parent f279010aab
commit a4788aba08
13 changed files with 474 additions and 66 deletions
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16
spring-cloud-function-adapters/spring-cloud-function-adapter-gcp/src/main/java/org/springframework/cloud/function/adapter/gcp/GcfJarLauncher.java
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@@ -16,9 +16,11 @@
package org.springframework.cloud.function.adapter.gcp;
import com.google.cloud.functions.Context;
import com.google.cloud.functions.HttpFunction;
import com.google.cloud.functions.HttpRequest;
import com.google.cloud.functions.HttpResponse;
import com.google.cloud.functions.RawBackgroundFunction;
import org.springframework.boot.loader.JarLauncher;
import org.springframework.boot.loader.jar.JarFile;
@@ -30,11 +32,11 @@ import org.springframework.boot.loader.jar.JarFile;
* @author Ray Tsang
* @author Daniel Zou
*/
public class GcfJarLauncher extends JarLauncher implements HttpFunction {
public class GcfJarLauncher extends JarLauncher implements HttpFunction, RawBackgroundFunction {
private final ClassLoader loader;
private final HttpFunction delegate;
private final Object delegate;
public GcfJarLauncher() throws Exception {
JarFile.registerUrlProtocolHandler();
@@ -43,12 +45,18 @@ public class GcfJarLauncher extends JarLauncher implements HttpFunction {
Class<?> clazz = this.loader
.loadClass("org.springframework.cloud.function.adapter.gcp.FunctionInvoker");
this.delegate = (HttpFunction) clazz.getConstructor().newInstance();
this.delegate = clazz.getConstructor().newInstance();
}
@Override
public void service(HttpRequest httpRequest, HttpResponse httpResponse) throws Exception {
Thread.currentThread().setContextClassLoader(this.loader);
delegate.service(httpRequest, httpResponse);
((HttpFunction) delegate).service(httpRequest, httpResponse);
}
@Override
public void accept(String json, Context context) {
Thread.currentThread().setContextClassLoader(this.loader);
((RawBackgroundFunction) delegate).accept(json, context);
}
}