Adopt locally build docker client

- supports connection pool config

See: https://github.com/docker-java/docker-java/pull/1474

concourse/.vscode/settings.json

@@ -1,3 +1,4 @@
 {
-    "python.linting.pylintEnabled": false
+    "python.linting.pylintEnabled": false,
+    "python.pythonPath": "/usr/bin/python"
 }

eclipse-distribution/local-build.sh

@@ -1 +1,3 @@
-mvn clean package -Pe417 -Psnapshot
+export JAVA_HOME=/home/kdvolder/Applications/jdk-11.0.8+10
+mvn clean package -Pe417 -Psnapshot -Dsigning.skip=true -Dhttpclient.retry-max=20 -Dmaven.test.skip=true -Declipse.p2.mirrors=false -Dtycho.localArtifacts=ignore -Dorg.eclipse.equinox.p2.transport.ecf.retry=5 -Dskip.osx.signing=true -Dskip.win.signing=true -Dskip.osx.notarizing=true
+

eclipse-extensions/org.springframework.ide.eclipse.boot.dash.docker/src/org/springframework/ide/eclipse/boot/dash/docker/runtarget/DockerContainer.java

@@ -50,6 +50,7 @@ import org.springframework.ide.eclipse.boot.dash.api.Styleable;
 import org.springframework.ide.eclipse.boot.dash.console.LogType;
 import org.springframework.ide.eclipse.boot.dash.devtools.DevtoolsUtil;
 import org.springframework.ide.eclipse.boot.dash.docker.jmx.JmxSupport;
+import org.springframework.ide.eclipse.boot.dash.docker.util.Ownable;
 import org.springframework.ide.eclipse.boot.dash.model.RunState;
 import org.springframework.ide.eclipse.boot.dash.model.remote.RefreshStateTracker;
 import org.springframework.ide.eclipse.boot.util.RetryUtil;
@@ -360,6 +361,8 @@ public class DockerContainer implements App, RunStateProvider, JmxConnectable, S
 			.thenAnyChild()
 			.thenValAt("name");
 	
+	private static final boolean USE_DEDICATED_CLIENT = false;
+
 	private Supplier<Boolean> hasDevtoolsDep;
 	
 	@Override
@@ -454,10 +457,10 @@ public class DockerContainer implements App, RunStateProvider, JmxConnectable, S
 
 		private final CompletableFuture<Closeable> closeable = new CompletableFuture<Closeable>();
 
-		private DockerClient dedicatedClient;
+		private Ownable<DockerClient> client;
 
-		public LogHandler(DockerClient dedicatedClient, AppConsole console) {
-			this.dedicatedClient = dedicatedClient;
+		public LogHandler(Ownable<DockerClient> client, AppConsole console) {
+			this.client = client;
 			consoleOut = console.getOutputStream(LogType.APP_OUT);
 			consoleErr = console.getOutputStream(LogType.APP_OUT);
 			Log.info("Creating log handler. Now active: "+activeLogHandlers.incrementAndGet());
@@ -482,11 +485,12 @@ public class DockerContainer implements App, RunStateProvider, JmxConnectable, S
 				} catch (IOException e) {
 				}
 				try {
-					Log.info("Closing log handler. Now active: "+activeLogHandlers.decrementAndGet());
-					dedicatedClient.close();
+					if (client.isOwned) {
+						client.ref.close();
+					}
 				} catch (IOException e) {
-					//ignore
 				}
+				Log.info("Closing log handler. Now active: "+activeLogHandlers.decrementAndGet());
 			}
 		}
 
@@ -530,14 +534,16 @@ public class DockerContainer implements App, RunStateProvider, JmxConnectable, S
 	}
 	
 	public static LogConnection connectLog(DockerRunTarget target, String containerId, AppConsole console, boolean includeHistory) {
-		DockerClient client = target.getDedicatedClientInstance();
-		//Uses a dedicated client for log streaming because java docker client will eventually run out of connections in connection pool
+		//Use a dedicated client for log streaming because java docker client will eventually run out of connections in connection pool
 		//otherwise. 
 		//See: 
 		//  - https://www.pivotaltracker.com/n/projects/1346850
 		//  - https://github.com/docker-java/docker-java/issues/1466
+		Ownable<DockerClient> client = USE_DEDICATED_CLIENT 
+				? Ownable.owned(target.getDedicatedClientInstance()) 
+				: Ownable.borrowed(target.getClient());
 		if (client!=null) {
-			LogContainerCmd cmd = client.logContainerCmd(containerId)
+			LogContainerCmd cmd = client.ref.logContainerCmd(containerId)
 					.withStdOut(true).withStdErr(true).withFollowStream(true);
 			
 			if (!includeHistory) {

eclipse-extensions/org.springframework.ide.eclipse.boot.dash.docker/src/org/springframework/ide/eclipse/boot/dash/docker/runtarget/DockerRunTargetType.java

@@ -34,6 +34,7 @@ import com.github.dockerjava.api.DockerClient;
 import com.github.dockerjava.core.DefaultDockerClientConfig;
 import com.github.dockerjava.core.DockerClientImpl;
 import com.github.dockerjava.transport.DockerHttpClient;
+import com.github.dockerjava.zerodep.ConnectionPoolConfig;
 import com.github.dockerjava.zerodep.ZerodepDockerHttpClient;
 
 public class DockerRunTargetType extends AbstractRemoteRunTargetType<DockerTargetParams> {
@@ -84,6 +85,9 @@ public class DockerRunTargetType extends AbstractRemoteRunTargetType<DockerTarge
 		DockerHttpClient httpClient = new ZerodepDockerHttpClient.Builder()
 				.dockerHost(conf.getDockerHost())
 				.sslConfig(conf.getSSLConfig())
+				.connectionPool(new ConnectionPoolConfig()
+						.setMaxConnections(200)
+				)
 				.build();
 		return DockerClientImpl.getInstance(conf, httpClient);
 	}

eclipse-extensions/org.springframework.ide.eclipse.boot.dash.docker/src/org/springframework/ide/eclipse/boot/dash/docker/util/Ownable.java

@@ -0,0 +1,24 @@
+package org.springframework.ide.eclipse.boot.dash.docker.util;
+
+/**
+ * Represents a references that is either 'borrowed' or 'owned'.
+ */
+public class Ownable<T> {
+	
+	public final T ref;
+	public final boolean isOwned;
+
+	private Ownable(T ref, boolean owned) {
+		this.ref = ref;
+		this.isOwned = owned;
+	}
+
+	public static <T> Ownable<T> owned(T x) {
+		return x == null ? null : new Ownable<T>(x, true);
+	}
+
+	public static <T> Ownable<T> borrowed(T x) {
+		return x == null ? null : new Ownable<T>(x, false);
+	}
+
+}

eclipse-extensions/org.springframework.ide.eclipse.docker.client/.classpath

@@ -1,22 +1,27 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <classpath>
+	<classpathentry exported="true" kind="lib" path="dependency/docker-java-api-99.99.99-SNAPSHOT.jar"/>
+	<classpathentry exported="true" kind="lib" path="dependency/docker-java-core-99.99.99-SNAPSHOT.jar"/>
+	<classpathentry exported="true" kind="lib" path="dependency/docker-java-transport-99.99.99-SNAPSHOT.jar"/>
+	<classpathentry exported="true" kind="lib" path="dependency/docker-java-transport-zerodep-99.99.99-SNAPSHOT.jar"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
+		<attributes>
+			<attribute name="module" value="true"/>
+		</attributes>
+	</classpathentry>
+	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry exported="true" kind="lib" path="dependency/bcpkix-jdk15on-1.64.jar"/>
 	<classpathentry exported="true" kind="lib" path="dependency/bcprov-jdk15on-1.64.jar"/>
 	<classpathentry exported="true" kind="lib" path="dependency/commons-compress-1.20.jar"/>
 	<classpathentry exported="true" kind="lib" path="dependency/commons-io-2.6.jar"/>
 	<classpathentry exported="true" kind="lib" path="dependency/commons-lang-2.6.jar"/>
-	<classpathentry exported="true" kind="lib" path="dependency/docker-java-api-3.2.5.jar" sourcepath="/home/kdvolder/.m2/repository/com/github/docker-java/docker-java-api/3.2.5/docker-java-api-3.2.5-sources.jar"/>
-	<classpathentry exported="true" kind="lib" path="dependency/docker-java-core-3.2.5.jar" sourcepath="/home/kdvolder/.m2/repository/com/github/docker-java/docker-java-core/3.2.5/docker-java-core-3.2.5-sources.jar"/>
-	<classpathentry exported="true" kind="lib" path="dependency/docker-java-transport-3.2.5.jar" sourcepath="/home/kdvolder/.m2/repository/com/github/docker-java/docker-java-transport/3.2.5/docker-java-transport-3.2.5-sources.jar"/>
-	<classpathentry exported="true" kind="lib" path="dependency/docker-java-transport-zerodep-3.2.5.jar" sourcepath="/home/kdvolder/.m2/repository/com/github/docker-java/docker-java-transport-zerodep/3.2.5/docker-java-transport-zerodep-3.2.5-sources.jar"/>
 	<classpathentry exported="true" kind="lib" path="dependency/guava-19.0.jar"/>
 	<classpathentry exported="true" kind="lib" path="dependency/jackson-annotations-2.11.2.jar"/>
 	<classpathentry exported="true" kind="lib" path="dependency/jackson-core-2.11.2.jar"/>
 	<classpathentry exported="true" kind="lib" path="dependency/jackson-databind-2.11.2.jar"/>
 	<classpathentry exported="true" kind="lib" path="dependency/jna-5.5.0.jar"/>
 	<classpathentry exported="true" kind="lib" path="dependency/slf4j-api-1.7.30.jar"/>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8"/>
-	<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins"/>
 	<classpathentry kind="src" path="src"/>
+	<classpathentry exported="true" kind="lib" path="dependency/slf4j-simple-1.7.30.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>

eclipse-extensions/org.springframework.ide.eclipse.docker.client/META-INF/MANIFEST.MF

@@ -11,16 +11,16 @@ Bundle-ClassPath: .,
  dependency/commons-compress-1.20.jar,
  dependency/commons-io-2.6.jar,
  dependency/commons-lang-2.6.jar,
- dependency/docker-java-api-3.2.5.jar,
- dependency/docker-java-core-3.2.5.jar,
- dependency/docker-java-transport-3.2.5.jar,
- dependency/docker-java-transport-zerodep-3.2.5.jar,
- dependency/guava-19.0.jar,
  dependency/jackson-annotations-2.11.2.jar,
  dependency/jackson-core-2.11.2.jar,
  dependency/jackson-databind-2.11.2.jar,
  dependency/jna-5.5.0.jar,
- dependency/slf4j-api-1.7.30.jar
+ dependency/slf4j-api-1.7.30.jar,
+ dependency/slf4j-simple-1.7.30.jar,
+ dependency/docker-java-api-99.99.99-SNAPSHOT.jar,
+ dependency/docker-java-core-99.99.99-SNAPSHOT.jar,
+ dependency/docker-java-transport-99.99.99-SNAPSHOT.jar,
+ dependency/docker-java-transport-zerodep-99.99.99-SNAPSHOT.jar
 Export-Package: com.github.dockerjava.api,
  com.github.dockerjava.api.async,
  com.github.dockerjava.api.command,
@@ -97,3 +97,4 @@ Export-Package: com.github.dockerjava.api,
  com.github.dockerjava.zerodep.shaded.org.apache.hc.core5.reactor.ssl,
  com.github.dockerjava.zerodep.shaded.org.apache.hc.core5.ssl,
  com.github.dockerjava.zerodep.shaded.org.apache.hc.core5.util
+Require-Bundle: com.google.guava

eclipse-extensions/org.springframework.ide.eclipse.docker.client/build.properties

@@ -8,13 +8,13 @@ bin.includes = META-INF/,\
                dependency/commons-compress-1.20.jar,\
                dependency/commons-io-2.6.jar,\
                dependency/commons-lang-2.6.jar,\
-               dependency/docker-java-api-3.2.5.jar,\
-               dependency/docker-java-core-3.2.5.jar,\
-               dependency/docker-java-transport-3.2.5.jar,\
-               dependency/docker-java-transport-zerodep-3.2.5.jar,\
                dependency/guava-19.0.jar,\
                dependency/jackson-annotations-2.11.2.jar,\
                dependency/jackson-core-2.11.2.jar,\
                dependency/jackson-databind-2.11.2.jar,\
                dependency/jna-5.5.0.jar,\
-               dependency/slf4j-api-1.7.30.jar
+               dependency/slf4j-api-1.7.30.jar,\
+               dependency/docker-java-api-99.99.99-SNAPSHOT.jar,\
+               dependency/docker-java-core-99.99.99-SNAPSHOT.jar,\
+               dependency/docker-java-transport-99.99.99-SNAPSHOT.jar,\
+               dependency/docker-java-transport-zerodep-99.99.99-SNAPSHOT.jar

eclipse-extensions/org.springframework.ide.eclipse.docker.client/docker-client-wrapper/pom.xml

@@ -22,12 +22,17 @@
 		<dependency>
 			<groupId>com.github.docker-java</groupId>
 			<artifactId>docker-java-core</artifactId>
-			<version>3.2.5</version>
+			<version>3.2.6-SNAPSHOT</version>
 		</dependency>
 		<dependency>
 			<groupId>com.github.docker-java</groupId>
 			<artifactId>docker-java-transport-zerodep</artifactId>
-			<version>3.2.5</version>
+			<version>3.2.6-SNAPSHOT</version>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-simple</artifactId>
+			<version>1.7.30</version>
 		</dependency>
 	</dependencies>
 

eclipse-extensions/org.springframework.ide.eclipse.docker.client/docker-client-wrapper/src/main/java/com/example/demo/DockerClientWrapperApplication.java

@@ -7,6 +7,7 @@ import com.github.dockerjava.api.model.Image;
 import com.github.dockerjava.core.DefaultDockerClientConfig;
 import com.github.dockerjava.core.DockerClientImpl;
 import com.github.dockerjava.transport.DockerHttpClient;
+import com.github.dockerjava.zerodep.ConnectionPoolConfig;
 import com.github.dockerjava.zerodep.ZerodepDockerHttpClient;
 
 public class DockerClientWrapperApplication {
@@ -26,6 +27,13 @@ public class DockerClientWrapperApplication {
 		for (Image image : imgs) {
 			System.out.println(image.getId());
 		}
+		
+		if (httpClient instanceof ConnectionPoolConfig) {
+			ConnectionPoolConfig cp = (ConnectionPoolConfig) httpClient;
+			System.out.println("max = " +cp.getPoolSizeMax());
+			System.out.println("max per route = "+cp.getPoolSizeDefaultMaxPerRoute());
+		}
+
 	}
 
 }

eclipse-extensions/org.springframework.ide.eclipse.docker.client/readme.md

@@ -1,4 +1,4 @@
-Alternate Docker Client
+com.github.dockerjavaAlternate Docker Client
 =====================
 
 Repackaged as a single osgi bundle with all its dependencies.
@@ -13,7 +13,7 @@ Packaging Process:
 - Build the maven project `docker-client-wrapper` which is included as a sub-folder in this project.
 - copy all the jars from `docker-client-wrapper/target/dependency` to `dependency`.
 - Open `manifest.mf` with PDE tabbed editor. Select the 'Runtime' tab and then:
-   - clear out exported packages section then add all com.spotify.docker.client* packages back
+   - clear out exported packages section then add all `com.github.dockerjava*` packages back
    - clear our 'classpath' section and all jars in the 'dependency folder.
 
 

eclipse-extensions/org.springframework.ide.eclipse.docker.client/src/simplelogger.properties

@@ -0,0 +1,25 @@
+# SLF4J's SimpleLogger configuration file
+# Simple implementation of Logger that sends all enabled log messages, for all defined loggers, to System.err.
+
+# Default logging detail level for all instances of SimpleLogger.
+# Must be one of ("trace", "debug", "info", "warn", or "error").
+# If not specified, defaults to "info".
+#org.slf4j.simpleLogger.defaultLogLevel=debug
+
+# Logging detail level for a SimpleLogger instance named "xxxxx".
+# Must be one of ("trace", "debug", "info", "warn", or "error").
+# If not specified, the default logging detail level is used.
+#org.slf4j.simpleLogger.log.xxxxx=
+
+# Set to true if you want the current date and time to be included in output messages.
+# Default is false, and will output the number of milliseconds elapsed since startup.
+#org.slf4j.simpleLogger.showDateTime=false
+
+# The date and time format to be used in the output messages.
+# The pattern describing the date and time format is the same that is used in java.text.SimpleDateFormat.
+# If the format is not specified or is invalid, the default format is used.
+# The default format is yyyy-MM-dd HH:mm:ss:SSS Z.
+#org.slf4j.simpleLogger.dateTimeFormat=yyyy-MM-dd HH:mm:ss:SSS Z
+
+#org.slf4j.simpleLogger.logFile=/tmp/sts-docker-client.log
+#org.slf4j.simpleLogger.log.com.github.dockerjava.zerodep.shaded.org.apache.hc.client5.http.impl.io.PoolingHttpClientConnectionManager=debug

eclipse-extensions/org.springframework.ide.eclipse.docker.client/update-from-snapshot.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+set -e
+version_override=99.99.99-SNAPSHOT
+export JAVA_HOME=/home/kdvolder/Applications/jdk1.8.0_271
+cd ~/git/kdvolder/docker-java
+./mvnw versions:set -DnewVersion=${version_override}
+./mvnw clean package -Dmaven.test.skip=true
+for f in \
+   docker-java-transport/target/docker-java-transport-${version_override}.jar \
+   docker-java-transport-zerodep/target/docker-java-transport-zerodep-${version_override}.jar \
+   docker-java-core/target/docker-java-core-${version_override}.jar \
+   docker-java-api/target/docker-java-api-${version_override}.jar
+do
+  cp $f ~/git/sts4/eclipse-extensions/org.springframework.ide.eclipse.docker.client/dependency/
+done

local-build.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+#export JAVA_HOME=/home/kdvolder/Applications/jdk-11.0.8+10
+set -e
+workdir=$(pwd)
+cd $workdir/eclipse-language-servers
+./local-build.sh
+cd $workdir/eclipse-distribution
+./local-build.sh