diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts index 3339eba5ddc3..0f3b42dc9421 100644 --- a/buildSrc/build.gradle.kts +++ b/buildSrc/build.gradle.kts @@ -31,31 +31,28 @@ repositories { url = uri("https://repo.spring.io/plugins-release/") content { includeGroup("io.spring.gradle") } } - flatDir { dirs("jarlibs") } } // Dependencies on other plugins used when this plugin is invoked dependencies { implementation(gradleApi()) implementation(localGroovy()) - implementation("com.github.jengelman.gradle.plugins:shadow:6.1.0-log4jfix-SNAPSHOT") - implementation("gradle.plugin.com.github.spotbugs.snom:spotbugs-gradle-plugin:4.5.0") + implementation("gradle.plugin.com.github.johnrengelman:shadow:7.1.1") + implementation("com.github.spotbugs.snom:spotbugs-gradle-plugin:5.0.3") - runtimeOnly("net.ltgt.gradle:gradle-apt-plugin:0.21") // Enable a Java annotation processor runtimeOnly("com.google.protobuf:protobuf-gradle-plugin:0.8.13") // Enable proto code generation runtimeOnly("com.commercehub.gradle.plugin:gradle-avro-plugin:0.11.0") // Enable Avro code generation runtimeOnly("com.diffplug.spotless:spotless-plugin-gradle:5.6.1") // Enable a code formatting plugin - runtimeOnly("gradle.plugin.com.github.blindpirate:gogradle:0.11.4") // Enable Go code compilation runtimeOnly("gradle.plugin.com.palantir.gradle.docker:gradle-docker:0.22.0") // Enable building Docker containers runtimeOnly("gradle.plugin.com.dorongold.plugins:task-tree:1.5") // Adds a 'taskTree' task to print task dependency tree - runtimeOnly("com.github.jengelman.gradle.plugins:shadow:6.1.0-log4jfix-SNAPSHOT") // Enable shading Java dependencies + runtimeOnly("gradle.plugin.com.github.johnrengelman:shadow:7.1.1") // Enable shading Java dependencies runtimeOnly("ca.coglinc:javacc-gradle-plugin:2.4.0") // Enable the JavaCC parser generator runtimeOnly("net.linguica.gradle:maven-settings-plugin:0.5") runtimeOnly("gradle.plugin.io.pry.gradle.offline_dependencies:gradle-offline-dependencies-plugin:0.5.0") // Enable creating an offline repository runtimeOnly("net.ltgt.gradle:gradle-errorprone-plugin:1.2.1") // Enable errorprone Java static analysis - runtimeOnly("org.ajoberstar.grgit:grgit-gradle:4.0.2") // Enable website git publish to asf-site branch - runtimeOnly("com.avast.gradle:gradle-docker-compose-plugin:0.13.2") // Enable docker compose tasks - runtimeOnly("ca.cutterslade.gradle:gradle-dependency-analyze:1.4.3") // Enable dep analysis + runtimeOnly("org.ajoberstar.grgit:grgit-gradle:4.1.1") // Enable website git publish to asf-site branch + runtimeOnly("com.avast.gradle:gradle-docker-compose-plugin:0.14.12") // Enable docker compose tasks + runtimeOnly("ca.cutterslade.gradle:gradle-dependency-analyze:1.8.3") // Enable dep analysis runtimeOnly("gradle.plugin.net.ossindex:ossindex-gradle-plugin:0.4.11") // Enable dep vulnerability analysis runtimeOnly("org.checkerframework:checkerframework-gradle-plugin:0.5.16") // Enable enhanced static checking plugin } diff --git a/buildSrc/jarlibs/shadow-6.1.0-log4jfix-SNAPSHOT.jar b/buildSrc/jarlibs/shadow-6.1.0-log4jfix-SNAPSHOT.jar deleted file mode 100644 index 8ebd2399ce74..000000000000 Binary files a/buildSrc/jarlibs/shadow-6.1.0-log4jfix-SNAPSHOT.jar and /dev/null differ diff --git a/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy b/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy index 63727b499d90..76d7b472500b 100644 --- a/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy +++ b/buildSrc/src/main/groovy/org/apache/beam/gradle/BeamModulePlugin.groovy @@ -965,12 +965,6 @@ class BeamModulePlugin implements Plugin { project.artifacts.archives project.packageTests } - // Configures annotation processing for commonly used annotation processors - // across all Java projects. - project.apply plugin: "net.ltgt.apt" - // let idea apt plugin handle the ide integration - project.apply plugin: "net.ltgt.apt-idea" - // Note that these plugins specifically use the compileOnly and testCompileOnly // configurations because they are never required to be shaded or become a // dependency of the output. @@ -1050,12 +1044,11 @@ class BeamModulePlugin implements Plugin { } project.check.dependsOn project.javadoc - // Apply the eclipse and apt-eclipse plugins. This adds the "eclipse" task and + // Apply the eclipse plugins. This adds the "eclipse" task and // connects the apt-eclipse plugin to update the eclipse project files // with the instructions needed to run apt within eclipse to handle the AutoValue // and additional annotations project.apply plugin: 'eclipse' - project.apply plugin: "net.ltgt.apt-eclipse" // Enables a plugin which can apply code formatting to source. project.apply plugin: "com.diffplug.spotless" @@ -1244,7 +1237,7 @@ class BeamModulePlugin implements Plugin { project.dependencies { shadowTestRuntimeClasspath it.project(path: project.path, configuration: "shadowTest") - shadowTestRuntimeClasspath it.project(path: project.path, configuration: "compileOnly") + shadowTestRuntimeClasspath it.project(path: project.path) } project.test { classpath = project.configurations.shadowTestRuntimeClasspath } diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar index e708b1c023ec..7454180f2ae8 100644 Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties index 3ab0b725efcd..d2880ba8000a 100644 --- a/gradle/wrapper/gradle-wrapper.properties +++ b/gradle/wrapper/gradle-wrapper.properties @@ -1,5 +1,5 @@ distributionBase=GRADLE_USER_HOME distributionPath=wrapper/dists -distributionUrl=https\://services.gradle.org/distributions/gradle-6.9.1-bin.zip +distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.2-bin.zip zipStoreBase=GRADLE_USER_HOME zipStorePath=wrapper/dists diff --git a/gradlew b/gradlew index 4f906e0c811f..1b6c787337ff 100755 --- a/gradlew +++ b/gradlew @@ -1,7 +1,7 @@ -#!/usr/bin/env sh +#!/bin/sh # -# Copyright 2015 the original author or authors. +# Copyright © 2015-2021 the original authors. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -17,67 +17,101 @@ # ############################################################################## -## -## Gradle start up script for UN*X -## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# ############################################################################## # Attempt to set APP_HOME + # Resolve links: $0 may be a link -PRG="$0" -# Need this for relative symlinks. -while [ -h "$PRG" ] ; do - ls=`ls -ld "$PRG"` - link=`expr "$ls" : '.*-> \(.*\)$'` - if expr "$link" : '/.*' > /dev/null; then - PRG="$link" - else - PRG=`dirname "$PRG"`"/$link" - fi +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac done -SAVED="`pwd`" -cd "`dirname \"$PRG\"`/" >/dev/null -APP_HOME="`pwd -P`" -cd "$SAVED" >/dev/null + +APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit APP_NAME="Gradle" -APP_BASE_NAME=`basename "$0"` +APP_BASE_NAME=${0##*/} # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' # Use the maximum available, or set MAX_FD != -1 to use that value. -MAX_FD="maximum" +MAX_FD=maximum warn () { echo "$*" -} +} >&2 die () { echo echo "$*" echo exit 1 -} +} >&2 # OS specific support (must be 'true' or 'false'). cygwin=false msys=false darwin=false nonstop=false -case "`uname`" in - CYGWIN* ) - cygwin=true - ;; - Darwin* ) - darwin=true - ;; - MINGW* ) - msys=true - ;; - NONSTOP* ) - nonstop=true - ;; +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; esac CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar @@ -87,9 +121,9 @@ CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar if [ -n "$JAVA_HOME" ] ; then if [ -x "$JAVA_HOME/jre/sh/java" ] ; then # IBM's JDK on AIX uses strange locations for the executables - JAVACMD="$JAVA_HOME/jre/sh/java" + JAVACMD=$JAVA_HOME/jre/sh/java else - JAVACMD="$JAVA_HOME/bin/java" + JAVACMD=$JAVA_HOME/bin/java fi if [ ! -x "$JAVACMD" ] ; then die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME @@ -98,7 +132,7 @@ Please set the JAVA_HOME variable in your environment to match the location of your Java installation." fi else - JAVACMD="java" + JAVACMD=java which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. Please set the JAVA_HOME variable in your environment to match the @@ -106,80 +140,95 @@ location of your Java installation." fi # Increase the maximum file descriptors if we can. -if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then - MAX_FD_LIMIT=`ulimit -H -n` - if [ $? -eq 0 ] ; then - if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then - MAX_FD="$MAX_FD_LIMIT" - fi - ulimit -n $MAX_FD - if [ $? -ne 0 ] ; then - warn "Could not set maximum file descriptor limit: $MAX_FD" - fi - else - warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" - fi +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac fi -# For Darwin, add options to specify how the application appears in the dock -if $darwin; then - GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" -fi +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. # For Cygwin or MSYS, switch paths to Windows format before running java -if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then - APP_HOME=`cygpath --path --mixed "$APP_HOME"` - CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` - - JAVACMD=`cygpath --unix "$JAVACMD"` - - # We build the pattern for arguments to be converted via cygpath - ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` - SEP="" - for dir in $ROOTDIRSRAW ; do - ROOTDIRS="$ROOTDIRS$SEP$dir" - SEP="|" - done - OURCYGPATTERN="(^($ROOTDIRS))" - # Add a user-defined pattern to the cygpath arguments - if [ "$GRADLE_CYGPATTERN" != "" ] ; then - OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" - fi +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + # Now convert the arguments - kludge to limit ourselves to /bin/sh - i=0 - for arg in "$@" ; do - CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` - CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option - - if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition - eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` - else - eval `echo args$i`="\"$arg\"" + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) fi - i=`expr $i + 1` + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg done - case $i in - 0) set -- ;; - 1) set -- "$args0" ;; - 2) set -- "$args0" "$args1" ;; - 3) set -- "$args0" "$args1" "$args2" ;; - 4) set -- "$args0" "$args1" "$args2" "$args3" ;; - 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; - 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; - 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; - 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; - 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; - esac fi -# Escape application args -save () { - for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done - echo " " -} -APP_ARGS=`save "$@"` +# Collect all arguments for the java command; +# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of +# shell script including quotes and variable substitutions, so put them in +# double quotes to make sure that they get re-expanded; and +# * put everything else in single quotes, so that it's not re-expanded. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# -# Collect all arguments for the java command, following the shell quoting and substitution rules -eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' exec "$JAVACMD" "$@" diff --git a/ownership/JAVA_DEPENDENCY_OWNERS.yaml b/ownership/JAVA_DEPENDENCY_OWNERS.yaml index ad117f2eea65..063b2bcc145f 100644 --- a/ownership/JAVA_DEPENDENCY_OWNERS.yaml +++ b/ownership/JAVA_DEPENDENCY_OWNERS.yaml @@ -544,11 +544,6 @@ deps: artifact: jna owners: - net.ltgt.gradle:gradle-apt-plugin: - group: net.ltgt.gradle - artifact: gradle-apt-plugin - owners: - net.ltgt.gradle:gradle-errorprone-plugin: group: net.ltgt.gradle artifact: gradle-errorprone-plugin diff --git a/runners/flink/job-server/flink_job_server.gradle b/runners/flink/job-server/flink_job_server.gradle index 3dd07bc81f54..07ce3080f647 100644 --- a/runners/flink/job-server/flink_job_server.gradle +++ b/runners/flink/job-server/flink_job_server.gradle @@ -83,6 +83,7 @@ dependencies { validatesPortableRunner project(path: flinkRunnerProject, configuration: "testRuntimeMigration") validatesPortableRunner project(path: ":sdks:java:core", configuration: "shadowTest") validatesPortableRunner project(path: ":runners:core-java", configuration: "testRuntimeMigration") + validatesPortableRunner project(path: ":runners:portability:java") validatesPortableRunner project(path: ":runners:portability:java", configuration: "testRuntimeMigration") runtimeOnly project(":sdks:java:extensions:google-cloud-platform-core") runtimeOnly library.java.slf4j_simple diff --git a/runners/samza/job-server/build.gradle b/runners/samza/job-server/build.gradle index a2f3362dc982..e4b5b47bf713 100644 --- a/runners/samza/job-server/build.gradle +++ b/runners/samza/job-server/build.gradle @@ -48,6 +48,7 @@ dependencies { validatesPortableRunner project(path: samzaRunnerProject, configuration: "testRuntimeMigration") validatesPortableRunner project(path: ":sdks:java:core", configuration: "shadowTest") validatesPortableRunner project(path: ":runners:core-java", configuration: "testRuntimeMigration") + validatesPortableRunner project(path: ":runners:portability:java") validatesPortableRunner project(path: ":runners:portability:java", configuration: "testRuntimeMigration") runtimeOnly library.java.slf4j_simple } diff --git a/runners/spark/job-server/spark_job_server.gradle b/runners/spark/job-server/spark_job_server.gradle index 09590941e3cd..80f083987c8a 100644 --- a/runners/spark/job-server/spark_job_server.gradle +++ b/runners/spark/job-server/spark_job_server.gradle @@ -52,11 +52,12 @@ configurations.all { dependencies { implementation project(sparkRunnerProject) permitUnusedDeclared project(sparkRunnerProject) - implementation project(path: sparkRunnerProject, configuration: "compileOnly") + implementation project(sparkRunnerProject) validatesPortableRunner project(path: sparkRunnerProject, configuration: "testRuntimeMigration") - validatesPortableRunner project(path: sparkRunnerProject, configuration: "compileOnly") + validatesPortableRunner project(sparkRunnerProject) validatesPortableRunner project(path: ":sdks:java:core", configuration: "shadowTest") validatesPortableRunner project(path: ":runners:core-java", configuration: "testRuntimeMigration") + validatesPortableRunner project(path: ":runners:portability:java") validatesPortableRunner project(path: ":runners:portability:java", configuration: "testRuntimeMigration") runtimeOnly project(":sdks:java:extensions:google-cloud-platform-core") runtimeOnly project(":sdks:java:io:amazon-web-services2") diff --git a/runners/spark/spark_runner.gradle b/runners/spark/spark_runner.gradle index 1c70a59e43d7..a7093fbdba96 100644 --- a/runners/spark/spark_runner.gradle +++ b/runners/spark/spark_runner.gradle @@ -205,7 +205,7 @@ dependencies { validatesRunner project(path: ":examples:java", configuration: "testRuntimeMigration") validatesRunner project(path: project.path, configuration: "testRuntimeMigration") validatesRunner project(project.path) - validatesRunner project(path: project.path, configuration: "compileOnly") + validatesRunner project(path: project.path, configuration: "compileClasspath") hadoopVersions.each {kv -> "hadoopVersion$kv.key" "org.apache.hadoop:hadoop-common:$kv.value" } diff --git a/sdks/java/io/google-cloud-platform/src/test/java/org/apache/beam/sdk/io/gcp/pubsublite/internal/SubscriptionPartitionProcessorImplTest.java b/sdks/java/io/google-cloud-platform/src/test/java/org/apache/beam/sdk/io/gcp/pubsublite/internal/SubscriptionPartitionProcessorImplTest.java index 4d398729a99a..5977560ff6ce 100644 --- a/sdks/java/io/google-cloud-platform/src/test/java/org/apache/beam/sdk/io/gcp/pubsublite/internal/SubscriptionPartitionProcessorImplTest.java +++ b/sdks/java/io/google-cloud-platform/src/test/java/org/apache/beam/sdk/io/gcp/pubsublite/internal/SubscriptionPartitionProcessorImplTest.java @@ -55,7 +55,9 @@ import org.joda.time.Duration; import org.joda.time.Instant; import org.junit.Before; +import org.junit.Rule; import org.junit.Test; +import org.junit.rules.Timeout; import org.junit.runner.RunWith; import org.junit.runners.JUnit4; import org.mockito.InOrder; @@ -70,6 +72,8 @@ public class SubscriptionPartitionProcessorImplTest { @Mock OutputReceiver receiver; @Mock Function>, Subscriber> subscriberFactory; + @Rule public Timeout globalTimeout = Timeout.seconds(30); + abstract static class FakeSubscriber extends FakeApiService implements Subscriber {} @Spy FakeSubscriber subscriber;